easy-connect-type-yd - Easily add all supported connectivity methods to …

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Easily add all supported connectivity methods to your mbed OS project

stm-spirit1-rf-driver/source/libs/spirit1/SPIRIT1_Library/Src/SPIRIT_Radio.c@0:615f90842ce8, 2017-07-12 (annotated)

Committer:: MACRUM
Date:: Wed Jul 12 10:52:58 2017 +0000
Revision:: 0:615f90842ce8

Initial commit

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MACRUM	0:615f90842ce8	1	/**
MACRUM	0:615f90842ce8	2	******************************************************************************
MACRUM	0:615f90842ce8	3	* @file SPIRIT_Radio.c
MACRUM	0:615f90842ce8	4	* @author VMA division - AMS
MACRUM	0:615f90842ce8	5	* @version 3.2.2
MACRUM	0:615f90842ce8	6	* @date 08-July-2015
MACRUM	0:615f90842ce8	7	* @brief This file provides all the low level API to manage Analog and Digital
MACRUM	0:615f90842ce8	8	* radio part of SPIRIT.
MACRUM	0:615f90842ce8	9	* @details
MACRUM	0:615f90842ce8	10	*
MACRUM	0:615f90842ce8	11	* @attention
MACRUM	0:615f90842ce8	12	*
MACRUM	0:615f90842ce8	13	* <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
MACRUM	0:615f90842ce8	14	*
MACRUM	0:615f90842ce8	15	* Redistribution and use in source and binary forms, with or without modification,
MACRUM	0:615f90842ce8	16	* are permitted provided that the following conditions are met:
MACRUM	0:615f90842ce8	17	* 1. Redistributions of source code must retain the above copyright notice,
MACRUM	0:615f90842ce8	18	* this list of conditions and the following disclaimer.
MACRUM	0:615f90842ce8	19	* 2. Redistributions in binary form must reproduce the above copyright notice,
MACRUM	0:615f90842ce8	20	* this list of conditions and the following disclaimer in the documentation
MACRUM	0:615f90842ce8	21	* and/or other materials provided with the distribution.
MACRUM	0:615f90842ce8	22	* 3. Neither the name of STMicroelectronics nor the names of its contributors
MACRUM	0:615f90842ce8	23	* may be used to endorse or promote products derived from this software
MACRUM	0:615f90842ce8	24	* without specific prior written permission.
MACRUM	0:615f90842ce8	25	*
MACRUM	0:615f90842ce8	26	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
MACRUM	0:615f90842ce8	27	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
MACRUM	0:615f90842ce8	28	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
MACRUM	0:615f90842ce8	29	* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
MACRUM	0:615f90842ce8	30	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
MACRUM	0:615f90842ce8	31	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
MACRUM	0:615f90842ce8	32	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
MACRUM	0:615f90842ce8	33	* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
MACRUM	0:615f90842ce8	34	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
MACRUM	0:615f90842ce8	35	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
MACRUM	0:615f90842ce8	36	*
MACRUM	0:615f90842ce8	37	******************************************************************************
MACRUM	0:615f90842ce8	38	*/
MACRUM	0:615f90842ce8	39
MACRUM	0:615f90842ce8	40	/* Includes ------------------------------------------------------------------*/
MACRUM	0:615f90842ce8	41	#include "SPIRIT_Radio.h"
MACRUM	0:615f90842ce8	42	#include "MCU_Interface.h"
MACRUM	0:615f90842ce8	43	#include <math.h>
MACRUM	0:615f90842ce8	44
MACRUM	0:615f90842ce8	45	/** @addtogroup SPIRIT_Libraries
MACRUM	0:615f90842ce8	46	* @{
MACRUM	0:615f90842ce8	47	*/
MACRUM	0:615f90842ce8	48
MACRUM	0:615f90842ce8	49
MACRUM	0:615f90842ce8	50	/** @addtogroup SPIRIT_Radio
MACRUM	0:615f90842ce8	51	* @{
MACRUM	0:615f90842ce8	52	*/
MACRUM	0:615f90842ce8	53
MACRUM	0:615f90842ce8	54
MACRUM	0:615f90842ce8	55	/** @defgroup Radio_Private_TypesDefinitions Radio Private Types Definitions
MACRUM	0:615f90842ce8	56	* @{
MACRUM	0:615f90842ce8	57	*/
MACRUM	0:615f90842ce8	58
MACRUM	0:615f90842ce8	59
MACRUM	0:615f90842ce8	60	/**
MACRUM	0:615f90842ce8	61	* @}
MACRUM	0:615f90842ce8	62	*/
MACRUM	0:615f90842ce8	63
MACRUM	0:615f90842ce8	64
MACRUM	0:615f90842ce8	65	/** @defgroup Radio_Private_Defines Radio Private Defines
MACRUM	0:615f90842ce8	66	* @{
MACRUM	0:615f90842ce8	67	*/
MACRUM	0:615f90842ce8	68
MACRUM	0:615f90842ce8	69
MACRUM	0:615f90842ce8	70
MACRUM	0:615f90842ce8	71
MACRUM	0:615f90842ce8	72	/**
MACRUM	0:615f90842ce8	73	* @}
MACRUM	0:615f90842ce8	74	*/
MACRUM	0:615f90842ce8	75
MACRUM	0:615f90842ce8	76
MACRUM	0:615f90842ce8	77	/** @defgroup Radio_Private_Macros Radio Private Macros
MACRUM	0:615f90842ce8	78	* @{
MACRUM	0:615f90842ce8	79	*/
MACRUM	0:615f90842ce8	80	#define XTAL_FLAG(xtalFrequency) (xtalFrequency>=25e6) ? XTAL_FLAG_26_MHz:XTAL_FLAG_24_MHz
MACRUM	0:615f90842ce8	81
MACRUM	0:615f90842ce8	82	#define ROUND(A) (((A-(uint32_t)A)> 0.5)? (uint32_t)A+1:(uint32_t)A)
MACRUM	0:615f90842ce8	83	/**
MACRUM	0:615f90842ce8	84	* @}
MACRUM	0:615f90842ce8	85	*/
MACRUM	0:615f90842ce8	86
MACRUM	0:615f90842ce8	87
MACRUM	0:615f90842ce8	88	/** @defgroup Radio_Private_Variables Radio Private Variables
MACRUM	0:615f90842ce8	89	* @{
MACRUM	0:615f90842ce8	90	*/
MACRUM	0:615f90842ce8	91	/**
MACRUM	0:615f90842ce8	92	* @brief The Xtal frequency. To be set by the user (see SetXtalFreq() function)
MACRUM	0:615f90842ce8	93	*/
MACRUM	0:615f90842ce8	94	static uint32_t s_lXtalFrequency;
MACRUM	0:615f90842ce8	95
MACRUM	0:615f90842ce8	96	/**
MACRUM	0:615f90842ce8	97	* @brief Factor is: B/2 used in the formula for SYNTH word calculation
MACRUM	0:615f90842ce8	98	*/
MACRUM	0:615f90842ce8	99	static const uint8_t s_vectcBHalfFactor[4]={(HIGH_BAND_FACTOR/2), (MIDDLE_BAND_FACTOR/2), (LOW_BAND_FACTOR/2), (VERY_LOW_BAND_FACTOR/2)};
MACRUM	0:615f90842ce8	100
MACRUM	0:615f90842ce8	101	/**
MACRUM	0:615f90842ce8	102	* @brief BS value to write in the SYNT0 register according to the selected band
MACRUM	0:615f90842ce8	103	*/
MACRUM	0:615f90842ce8	104	static const uint8_t s_vectcBandRegValue[4]={SYNT0_BS_6, SYNT0_BS_12, SYNT0_BS_16, SYNT0_BS_32};
MACRUM	0:615f90842ce8	105
MACRUM	0:615f90842ce8	106
MACRUM	0:615f90842ce8	107	/**
MACRUM	0:615f90842ce8	108	* @brief It represents the available channel bandwidth times 10 for 26 Mhz xtal.
MACRUM	0:615f90842ce8	109	* @note The channel bandwidth for others xtal frequencies can be computed since this table
MACRUM	0:615f90842ce8	110	* multiplying the current table by a factor xtal_frequency/26e6.
MACRUM	0:615f90842ce8	111	*/
MACRUM	0:615f90842ce8	112	static const uint16_t s_vectnBandwidth26M[90]=
MACRUM	0:615f90842ce8	113	{
MACRUM	0:615f90842ce8	114	8001, 7951, 7684, 7368, 7051, 6709, 6423, 5867, 5414, \
MACRUM	0:615f90842ce8	115	4509, 4259, 4032, 3808, 3621, 3417, 3254, 2945, 2703, \
MACRUM	0:615f90842ce8	116	2247, 2124, 2015, 1900, 1807, 1706, 1624, 1471, 1350, \
MACRUM	0:615f90842ce8	117	1123, 1062, 1005, 950, 903, 853, 812, 735, 675, \
MACRUM	0:615f90842ce8	118	561, 530, 502, 474, 451, 426, 406, 367, 337, \
MACRUM	0:615f90842ce8	119	280, 265, 251, 237, 226, 213, 203, 184, 169, \
MACRUM	0:615f90842ce8	120	140, 133, 126, 119, 113, 106, 101, 92, 84, \
MACRUM	0:615f90842ce8	121	70, 66, 63, 59, 56, 53, 51, 46, 42, \
MACRUM	0:615f90842ce8	122	35, 33, 31, 30, 28, 27, 25, 23, 21, \
MACRUM	0:615f90842ce8	123	18, 17, 16, 15, 14, 13, 13, 12, 11
MACRUM	0:615f90842ce8	124	};
MACRUM	0:615f90842ce8	125
MACRUM	0:615f90842ce8	126	/**
MACRUM	0:615f90842ce8	127	* @brief It represents the available VCO frequencies
MACRUM	0:615f90842ce8	128	*/
MACRUM	0:615f90842ce8	129	static const uint16_t s_vectnVCOFreq[16]=
MACRUM	0:615f90842ce8	130	{
MACRUM	0:615f90842ce8	131	4644, 4708, 4772, 4836, 4902, 4966, 5030, 5095, \
MACRUM	0:615f90842ce8	132	5161, 5232, 5303, 5375, 5448, 5519, 5592, 5663
MACRUM	0:615f90842ce8	133	};
MACRUM	0:615f90842ce8	134
MACRUM	0:615f90842ce8	135	/**
MACRUM	0:615f90842ce8	136	* @brief This variable is used to enable or disable
MACRUM	0:615f90842ce8	137	* the VCO calibration WA called at the end of the SpiritRadioSetFrequencyBase fcn.
MACRUM	0:615f90842ce8	138	* Default is enabled.
MACRUM	0:615f90842ce8	139	*/
MACRUM	0:615f90842ce8	140	static SpiritFunctionalState xDoVcoCalibrationWA=S_ENABLE;
MACRUM	0:615f90842ce8	141
MACRUM	0:615f90842ce8	142
MACRUM	0:615f90842ce8	143	/**
MACRUM	0:615f90842ce8	144	* @brief These values are used to interpolate the power curves.
MACRUM	0:615f90842ce8	145	* Interpolation curves are linear in the following 3 regions:
MACRUM	0:615f90842ce8	146	* - reg value: 1 to 13 (up region)
MACRUM	0:615f90842ce8	147	* - reg value: 13 to 40 (mid region)
MACRUM	0:615f90842ce8	148	* - reg value: 41 to 90 (low region)
MACRUM	0:615f90842ce8	149	* power_reg = m*power_dBm + q
MACRUM	0:615f90842ce8	150	* For each band the order is: {m-up, q-up, m-mid, q-mid, m-low, q-low}.
MACRUM	0:615f90842ce8	151	* @note The power interpolation curves have been extracted
MACRUM	0:615f90842ce8	152	* by measurements done on the divisional evaluation boards.
MACRUM	0:615f90842ce8	153	*/
MACRUM	0:615f90842ce8	154	static const float fPowerFactors[5][6]={
MACRUM	0:615f90842ce8	155	{-2.11,25.66,-2.11,25.66,-2.00,31.28}, /* 915 */
MACRUM	0:615f90842ce8	156	{-2.04,23.45,-2.04,23.45,-1.95,27.66}, /* 868 */
MACRUM	0:615f90842ce8	157	{-3.48,38.45,-1.89,27.66,-1.92,30.23}, /* 433 */
MACRUM	0:615f90842ce8	158	{-3.27,35.43,-1.80,26.31,-1.89,29.61}, /* 315 */
MACRUM	0:615f90842ce8	159	{-4.18,50.66,-1.80,30.04,-1.86,32.22}, /* 169 */
MACRUM	0:615f90842ce8	160	};
MACRUM	0:615f90842ce8	161
MACRUM	0:615f90842ce8	162	/**
MACRUM	0:615f90842ce8	163	* @}
MACRUM	0:615f90842ce8	164	*/
MACRUM	0:615f90842ce8	165
MACRUM	0:615f90842ce8	166
MACRUM	0:615f90842ce8	167	/** @defgroup Radio_Private_FunctionPrototypes Radio Private Function Prototypes
MACRUM	0:615f90842ce8	168	* @{
MACRUM	0:615f90842ce8	169	*/
MACRUM	0:615f90842ce8	170
MACRUM	0:615f90842ce8	171
MACRUM	0:615f90842ce8	172	/**
MACRUM	0:615f90842ce8	173	* @}
MACRUM	0:615f90842ce8	174	*/
MACRUM	0:615f90842ce8	175
MACRUM	0:615f90842ce8	176
MACRUM	0:615f90842ce8	177	/** @defgroup Radio_Private_Functions Radio Private Functions
MACRUM	0:615f90842ce8	178	* @{
MACRUM	0:615f90842ce8	179	*/
MACRUM	0:615f90842ce8	180
MACRUM	0:615f90842ce8	181	/**
MACRUM	0:615f90842ce8	182	* @brief Initializes the SPIRIT analog and digital radio part according to the specified
MACRUM	0:615f90842ce8	183	* parameters in the pxSRadioInitStruct.
MACRUM	0:615f90842ce8	184	* @param pxSRadioInitStruct pointer to a SRadioInit structure that
MACRUM	0:615f90842ce8	185	* contains the configuration information for the analog radio part of SPIRIT.
MACRUM	0:615f90842ce8	186	* @retval Error code: 0=no error, 1=error during calibration of VCO.
MACRUM	0:615f90842ce8	187	*/
MACRUM	0:615f90842ce8	188	uint8_t SpiritRadioInit(SRadioInit* pxSRadioInitStruct)
MACRUM	0:615f90842ce8	189	{
MACRUM	0:615f90842ce8	190	int32_t FOffsetTmp;
MACRUM	0:615f90842ce8	191	uint8_t anaRadioRegArray[8], digRadioRegArray[4];
MACRUM	0:615f90842ce8	192	int16_t xtalOffsetFactor;
MACRUM	0:615f90842ce8	193	uint8_t drM, drE, FdevM, FdevE, bwM, bwE;
MACRUM	0:615f90842ce8	194
MACRUM	0:615f90842ce8	195	/* Workaround for Vtune */
MACRUM	0:615f90842ce8	196	uint8_t value = 0xA0; SpiritSpiWriteRegisters(0x9F, 1, &value);
MACRUM	0:615f90842ce8	197
MACRUM	0:615f90842ce8	198	/* Calculates the offset respect to RF frequency and according to xtal_ppm parameter: (xtal_ppmFBase)/10^6 /
MACRUM	0:615f90842ce8	199	FOffsetTmp = (int32_t)(((float)pxSRadioInitStruct->nXtalOffsetPpm*pxSRadioInitStruct->lFrequencyBase)/PPM_FACTOR);
MACRUM	0:615f90842ce8	200
MACRUM	0:615f90842ce8	201	/* Check the parameters */
MACRUM	0:615f90842ce8	202	s_assert_param(IS_FREQUENCY_BAND(pxSRadioInitStruct->lFrequencyBase));
MACRUM	0:615f90842ce8	203	s_assert_param(IS_MODULATION_SELECTED(pxSRadioInitStruct->xModulationSelect));
MACRUM	0:615f90842ce8	204	s_assert_param(IS_DATARATE(pxSRadioInitStruct->lDatarate));
MACRUM	0:615f90842ce8	205	s_assert_param(IS_FREQUENCY_OFFSET(FOffsetTmp,s_lXtalFrequency));
MACRUM	0:615f90842ce8	206	s_assert_param(IS_CHANNEL_SPACE(pxSRadioInitStruct->nChannelSpace,s_lXtalFrequency));
MACRUM	0:615f90842ce8	207	s_assert_param(IS_F_DEV(pxSRadioInitStruct->lFreqDev,s_lXtalFrequency));
MACRUM	0:615f90842ce8	208
MACRUM	0:615f90842ce8	209	/* Disable the digital, ADC, SMPS reference clock divider if fXO>24MHz or fXO<26MHz */
MACRUM	0:615f90842ce8	210	SpiritSpiCommandStrobes(COMMAND_STANDBY);
MACRUM	0:615f90842ce8	211	do{
MACRUM	0:615f90842ce8	212	/* Delay for state transition */
MACRUM	0:615f90842ce8	213	for(volatile uint8_t i=0; i!=0xFF; i++);
MACRUM	0:615f90842ce8	214
MACRUM	0:615f90842ce8	215	/* Reads the MC_STATUS register */
MACRUM	0:615f90842ce8	216	SpiritRefreshStatus();
MACRUM	0:615f90842ce8	217	}while(g_xStatus.MC_STATE!=MC_STATE_STANDBY);
MACRUM	0:615f90842ce8	218
MACRUM	0:615f90842ce8	219	if(s_lXtalFrequency<DOUBLE_XTAL_THR)
MACRUM	0:615f90842ce8	220	{
MACRUM	0:615f90842ce8	221	SpiritRadioSetDigDiv(S_DISABLE);
MACRUM	0:615f90842ce8	222	s_assert_param(IS_CH_BW(pxSRadioInitStruct->lBandwidth,s_lXtalFrequency));
MACRUM	0:615f90842ce8	223	}
MACRUM	0:615f90842ce8	224	else
MACRUM	0:615f90842ce8	225	{
MACRUM	0:615f90842ce8	226	SpiritRadioSetDigDiv(S_ENABLE);
MACRUM	0:615f90842ce8	227	s_assert_param(IS_CH_BW(pxSRadioInitStruct->lBandwidth,(s_lXtalFrequency>>1)));
MACRUM	0:615f90842ce8	228	}
MACRUM	0:615f90842ce8	229
MACRUM	0:615f90842ce8	230	/* Goes in READY state */
MACRUM	0:615f90842ce8	231	SpiritSpiCommandStrobes(COMMAND_READY);
MACRUM	0:615f90842ce8	232	do{
MACRUM	0:615f90842ce8	233	/* Delay for state transition */
MACRUM	0:615f90842ce8	234	for(volatile uint8_t i=0; i!=0xFF; i++);
MACRUM	0:615f90842ce8	235
MACRUM	0:615f90842ce8	236	/* Reads the MC_STATUS register */
MACRUM	0:615f90842ce8	237	SpiritRefreshStatus();
MACRUM	0:615f90842ce8	238	}while(g_xStatus.MC_STATE!=MC_STATE_READY);
MACRUM	0:615f90842ce8	239
MACRUM	0:615f90842ce8	240	/* Calculates the FC_OFFSET parameter and cast as signed int: FOffsetTmp = (Fxtal/2^18)FC_OFFSET /
MACRUM	0:615f90842ce8	241	xtalOffsetFactor = (int16_t)(((float)FOffsetTmp*FBASE_DIVIDER)/s_lXtalFrequency);
MACRUM	0:615f90842ce8	242	anaRadioRegArray[2] = (uint8_t)((((uint16_t)xtalOffsetFactor)>>8)&0x0F);
MACRUM	0:615f90842ce8	243	anaRadioRegArray[3] = (uint8_t)(xtalOffsetFactor);
MACRUM	0:615f90842ce8	244
MACRUM	0:615f90842ce8	245	/* Calculates the channel space factor */
MACRUM	0:615f90842ce8	246	anaRadioRegArray[0] =((uint32_t)pxSRadioInitStruct->nChannelSpace<<9)/(s_lXtalFrequency>>6)+1;
MACRUM	0:615f90842ce8	247
MACRUM	0:615f90842ce8	248	SpiritManagementWaTRxFcMem(pxSRadioInitStruct->lFrequencyBase);
MACRUM	0:615f90842ce8	249
MACRUM	0:615f90842ce8	250	/* 2nd order DEM algorithm enabling */
MACRUM	0:615f90842ce8	251	uint8_t tmpreg; SpiritSpiReadRegisters(0xA3, 1, &tmpreg);
MACRUM	0:615f90842ce8	252	tmpreg &= ~0x02; SpiritSpiWriteRegisters(0xA3, 1, &tmpreg);
MACRUM	0:615f90842ce8	253
MACRUM	0:615f90842ce8	254	/* Check the channel center frequency is in one of the possible range */
MACRUM	0:615f90842ce8	255	s_assert_param(IS_FREQUENCY_BAND((pxSRadioInitStruct->lFrequencyBase + ((xtalOffsetFactors_lXtalFrequency)/FBASE_DIVIDER) + pxSRadioInitStruct->nChannelSpace pxSRadioInitStruct->cChannelNumber)));
MACRUM	0:615f90842ce8	256
MACRUM	0:615f90842ce8	257	/* Calculates the datarate mantissa and exponent */
MACRUM	0:615f90842ce8	258	SpiritRadioSearchDatarateME(pxSRadioInitStruct->lDatarate, &drM, &drE);
MACRUM	0:615f90842ce8	259	digRadioRegArray[0] = (uint8_t)(drM);
MACRUM	0:615f90842ce8	260	digRadioRegArray[1] = (uint8_t)(0x00 \| pxSRadioInitStruct->xModulationSelect \|drE);
MACRUM	0:615f90842ce8	261
MACRUM	0:615f90842ce8	262	/* Read the fdev register to preserve the clock recovery algo bit */
MACRUM	0:615f90842ce8	263	SpiritSpiReadRegisters(0x1C, 1, &tmpreg);
MACRUM	0:615f90842ce8	264
MACRUM	0:615f90842ce8	265	/* Calculates the frequency deviation mantissa and exponent */
MACRUM	0:615f90842ce8	266	SpiritRadioSearchFreqDevME(pxSRadioInitStruct->lFreqDev, &FdevM, &FdevE);
MACRUM	0:615f90842ce8	267	digRadioRegArray[2] = (uint8_t)((FdevE<<4) \| (tmpreg&0x08) \| FdevM);
MACRUM	0:615f90842ce8	268
MACRUM	0:615f90842ce8	269	/* Calculates the channel filter mantissa and exponent */
MACRUM	0:615f90842ce8	270	SpiritRadioSearchChannelBwME(pxSRadioInitStruct->lBandwidth, &bwM, &bwE);
MACRUM	0:615f90842ce8	271
MACRUM	0:615f90842ce8	272	digRadioRegArray[3] = (uint8_t)((bwM<<4) \| bwE);
MACRUM	0:615f90842ce8	273
MACRUM	0:615f90842ce8	274	float if_off=(3.0*480140)/(s_lXtalFrequency>>12)-64;
MACRUM	0:615f90842ce8	275
MACRUM	0:615f90842ce8	276	uint8_t ifOffsetAna = ROUND(if_off);
MACRUM	0:615f90842ce8	277
MACRUM	0:615f90842ce8	278	if(s_lXtalFrequency<DOUBLE_XTAL_THR)
MACRUM	0:615f90842ce8	279	{
MACRUM	0:615f90842ce8	280	/* if offset digital is the same in case of single xtal */
MACRUM	0:615f90842ce8	281	anaRadioRegArray[1] = ifOffsetAna;
MACRUM	0:615f90842ce8	282	}
MACRUM	0:615f90842ce8	283	else
MACRUM	0:615f90842ce8	284	{
MACRUM	0:615f90842ce8	285	if_off=(3.0*480140)/(s_lXtalFrequency>>13)-64;
MACRUM	0:615f90842ce8	286
MACRUM	0:615f90842ce8	287	/* ... otherwise recompute it */
MACRUM	0:615f90842ce8	288	anaRadioRegArray[1] = ROUND(if_off);
MACRUM	0:615f90842ce8	289	}
MACRUM	0:615f90842ce8	290	// if(s_lXtalFrequency==24000000) {
MACRUM	0:615f90842ce8	291	// ifOffsetAna = 0xB6;
MACRUM	0:615f90842ce8	292	// anaRadioRegArray[1] = 0xB6;
MACRUM	0:615f90842ce8	293	// }
MACRUM	0:615f90842ce8	294	// if(s_lXtalFrequency==25000000) {
MACRUM	0:615f90842ce8	295	// ifOffsetAna = 0xAC;
MACRUM	0:615f90842ce8	296	// anaRadioRegArray[1] = 0xAC;
MACRUM	0:615f90842ce8	297	// }
MACRUM	0:615f90842ce8	298	// if(s_lXtalFrequency==26000000) {
MACRUM	0:615f90842ce8	299	// ifOffsetAna = 0xA3;
MACRUM	0:615f90842ce8	300	// anaRadioRegArray[1] = 0xA3;
MACRUM	0:615f90842ce8	301	// }
MACRUM	0:615f90842ce8	302	// if(s_lXtalFrequency==48000000) {
MACRUM	0:615f90842ce8	303	// ifOffsetAna = 0x3B;
MACRUM	0:615f90842ce8	304	// anaRadioRegArray[1] = 0xB6;
MACRUM	0:615f90842ce8	305	// }
MACRUM	0:615f90842ce8	306	// if(s_lXtalFrequency==50000000) {
MACRUM	0:615f90842ce8	307	// ifOffsetAna = 0x36;
MACRUM	0:615f90842ce8	308	// anaRadioRegArray[1] = 0xAC;
MACRUM	0:615f90842ce8	309	// }
MACRUM	0:615f90842ce8	310	// if(s_lXtalFrequency==52000000) {
MACRUM	0:615f90842ce8	311	// ifOffsetAna = 0x31;
MACRUM	0:615f90842ce8	312	// anaRadioRegArray[1] = 0xA3;
MACRUM	0:615f90842ce8	313	// }
MACRUM	0:615f90842ce8	314
MACRUM	0:615f90842ce8	315	g_xStatus = SpiritSpiWriteRegisters(IF_OFFSET_ANA_BASE, 1, &ifOffsetAna);
MACRUM	0:615f90842ce8	316
MACRUM	0:615f90842ce8	317
MACRUM	0:615f90842ce8	318	/* Sets Xtal configuration */
MACRUM	0:615f90842ce8	319	if(s_lXtalFrequency>DOUBLE_XTAL_THR)
MACRUM	0:615f90842ce8	320	{
MACRUM	0:615f90842ce8	321	SpiritRadioSetXtalFlag(XTAL_FLAG((s_lXtalFrequency/2)));
MACRUM	0:615f90842ce8	322	}
MACRUM	0:615f90842ce8	323	else
MACRUM	0:615f90842ce8	324	{
MACRUM	0:615f90842ce8	325	SpiritRadioSetXtalFlag(XTAL_FLAG(s_lXtalFrequency));
MACRUM	0:615f90842ce8	326	}
MACRUM	0:615f90842ce8	327
MACRUM	0:615f90842ce8	328	/* Sets the channel number in the corresponding register */
MACRUM	0:615f90842ce8	329	SpiritSpiWriteRegisters(CHNUM_BASE, 1, &pxSRadioInitStruct->cChannelNumber);
MACRUM	0:615f90842ce8	330
MACRUM	0:615f90842ce8	331	/* Configures the Analog Radio registers */
MACRUM	0:615f90842ce8	332	SpiritSpiWriteRegisters(CHSPACE_BASE, 4, anaRadioRegArray);
MACRUM	0:615f90842ce8	333
MACRUM	0:615f90842ce8	334	/* Configures the Digital Radio registers */
MACRUM	0:615f90842ce8	335	g_xStatus = SpiritSpiWriteRegisters(MOD1_BASE, 4, digRadioRegArray);
MACRUM	0:615f90842ce8	336
MACRUM	0:615f90842ce8	337	/* Enable the freeze option of the AFC on the SYNC word */
MACRUM	0:615f90842ce8	338	SpiritRadioAFCFreezeOnSync(S_ENABLE);
MACRUM	0:615f90842ce8	339
MACRUM	0:615f90842ce8	340	/* Set the IQC correction optimal value */
MACRUM	0:615f90842ce8	341	anaRadioRegArray[0]=0x80;
MACRUM	0:615f90842ce8	342	anaRadioRegArray[1]=0xE3;
MACRUM	0:615f90842ce8	343	g_xStatus = SpiritSpiWriteRegisters(0x99, 2, anaRadioRegArray);
MACRUM	0:615f90842ce8	344
MACRUM	0:615f90842ce8	345	return SpiritRadioSetFrequencyBase(pxSRadioInitStruct->lFrequencyBase);
MACRUM	0:615f90842ce8	346
MACRUM	0:615f90842ce8	347	}
MACRUM	0:615f90842ce8	348
MACRUM	0:615f90842ce8	349
MACRUM	0:615f90842ce8	350	/**
MACRUM	0:615f90842ce8	351	* @brief Returns the SPIRIT analog and digital radio structure according to the registers value.
MACRUM	0:615f90842ce8	352	* @param pxSRadioInitStruct pointer to a SRadioInit structure that
MACRUM	0:615f90842ce8	353	* contains the configuration information for the analog radio part of SPIRIT.
MACRUM	0:615f90842ce8	354	* @retval None.
MACRUM	0:615f90842ce8	355	*/
MACRUM	0:615f90842ce8	356	void SpiritRadioGetInfo(SRadioInit* pxSRadioInitStruct)
MACRUM	0:615f90842ce8	357	{
MACRUM	0:615f90842ce8	358	uint8_t anaRadioRegArray[8], digRadioRegArray[4];
MACRUM	0:615f90842ce8	359	BandSelect band;
MACRUM	0:615f90842ce8	360	int16_t xtalOffsetFactor;
MACRUM	0:615f90842ce8	361
MACRUM	0:615f90842ce8	362	/* Get the RF board version */
MACRUM	0:615f90842ce8	363	//SpiritVersion xSpiritVersion = SpiritGeneralGetSpiritVersion();
MACRUM	0:615f90842ce8	364
MACRUM	0:615f90842ce8	365	/* Reads the Analog Radio registers */
MACRUM	0:615f90842ce8	366	SpiritSpiReadRegisters(SYNT3_BASE, 8, anaRadioRegArray);
MACRUM	0:615f90842ce8	367
MACRUM	0:615f90842ce8	368	/* Reads the Digital Radio registers */
MACRUM	0:615f90842ce8	369	g_xStatus = SpiritSpiReadRegisters(MOD1_BASE, 4, digRadioRegArray);
MACRUM	0:615f90842ce8	370
MACRUM	0:615f90842ce8	371	/* Reads the operating band masking the Band selected field */
MACRUM	0:615f90842ce8	372	if((anaRadioRegArray[3] & 0x07) == SYNT0_BS_6)
MACRUM	0:615f90842ce8	373	{
MACRUM	0:615f90842ce8	374	band = HIGH_BAND;
MACRUM	0:615f90842ce8	375	}
MACRUM	0:615f90842ce8	376	else if ((anaRadioRegArray[3] & 0x07) == SYNT0_BS_12)
MACRUM	0:615f90842ce8	377	{
MACRUM	0:615f90842ce8	378	band = MIDDLE_BAND;
MACRUM	0:615f90842ce8	379	}
MACRUM	0:615f90842ce8	380	else if ((anaRadioRegArray[3] & 0x07) == SYNT0_BS_16)
MACRUM	0:615f90842ce8	381	{
MACRUM	0:615f90842ce8	382	band = LOW_BAND;
MACRUM	0:615f90842ce8	383	}
MACRUM	0:615f90842ce8	384	else if ((anaRadioRegArray[3] & 0x07) == SYNT0_BS_32)
MACRUM	0:615f90842ce8	385	{
MACRUM	0:615f90842ce8	386	band = VERY_LOW_BAND;
MACRUM	0:615f90842ce8	387	}
MACRUM	0:615f90842ce8	388	else
MACRUM	0:615f90842ce8	389	{
MACRUM	0:615f90842ce8	390	/* if it is another value, set it to a valid one in order to avoid access violation */
MACRUM	0:615f90842ce8	391	uint8_t tmp=(anaRadioRegArray[3]&0xF8)\|SYNT0_BS_6;
MACRUM	0:615f90842ce8	392	SpiritSpiWriteRegisters(SYNT0_BASE,1,&tmp);
MACRUM	0:615f90842ce8	393	band = HIGH_BAND;
MACRUM	0:615f90842ce8	394	}
MACRUM	0:615f90842ce8	395
MACRUM	0:615f90842ce8	396	/* Computes the synth word */
MACRUM	0:615f90842ce8	397	uint32_t synthWord = (uint32_t)((((uint32_t)(anaRadioRegArray[0]&0x1F))<<21)+(((uint32_t)(anaRadioRegArray[1]))<<13)+\
MACRUM	0:615f90842ce8	398	(((uint32_t)(anaRadioRegArray[2]))<<5)+(((uint32_t)(anaRadioRegArray[3]))>>3));
MACRUM	0:615f90842ce8	399
MACRUM	0:615f90842ce8	400	/* Calculates the frequency base */
MACRUM	0:615f90842ce8	401	uint8_t cRefDiv = (uint8_t)SpiritRadioGetRefDiv()+1;
MACRUM	0:615f90842ce8	402	pxSRadioInitStruct->lFrequencyBase = (uint32_t)round(synthWord(((double)s_lXtalFrequency)/(FBASE_DIVIDERcRefDiv*s_vectcBHalfFactor[band])));
MACRUM	0:615f90842ce8	403
MACRUM	0:615f90842ce8	404	/* Calculates the Offset Factor */
MACRUM	0:615f90842ce8	405	uint16_t xtalOffTemp = ((((uint16_t)anaRadioRegArray[6])<<8)+((uint16_t)anaRadioRegArray[7]));
MACRUM	0:615f90842ce8	406
MACRUM	0:615f90842ce8	407	/* If a negative number then convert the 12 bit 2-complement in a 16 bit number */
MACRUM	0:615f90842ce8	408	if(xtalOffTemp & 0x0800)
MACRUM	0:615f90842ce8	409	{
MACRUM	0:615f90842ce8	410	xtalOffTemp = xtalOffTemp \| 0xF000;
MACRUM	0:615f90842ce8	411	}
MACRUM	0:615f90842ce8	412	else
MACRUM	0:615f90842ce8	413	{
MACRUM	0:615f90842ce8	414	xtalOffTemp = xtalOffTemp & 0x0FFF;
MACRUM	0:615f90842ce8	415	}
MACRUM	0:615f90842ce8	416
MACRUM	0:615f90842ce8	417	xtalOffsetFactor = ((int16_t)(&xtalOffTemp));
MACRUM	0:615f90842ce8	418
MACRUM	0:615f90842ce8	419	/* Calculates the frequency offset in ppm */
MACRUM	0:615f90842ce8	420	pxSRadioInitStruct->nXtalOffsetPpm =(int16_t)((uint32_t)xtalOffsetFactors_lXtalFrequencyPPM_FACTOR)/((uint32_t)FBASE_DIVIDER*pxSRadioInitStruct->lFrequencyBase);
MACRUM	0:615f90842ce8	421
MACRUM	0:615f90842ce8	422	/* Channel space */
MACRUM	0:615f90842ce8	423	pxSRadioInitStruct->nChannelSpace = anaRadioRegArray[4]*(s_lXtalFrequency>>15);
MACRUM	0:615f90842ce8	424
MACRUM	0:615f90842ce8	425	/* Channel number */
MACRUM	0:615f90842ce8	426	pxSRadioInitStruct->cChannelNumber = SpiritRadioGetChannel();
MACRUM	0:615f90842ce8	427
MACRUM	0:615f90842ce8	428	/* Modulation select */
MACRUM	0:615f90842ce8	429	pxSRadioInitStruct->xModulationSelect = (ModulationSelect)(digRadioRegArray[1] & 0x70);
MACRUM	0:615f90842ce8	430
MACRUM	0:615f90842ce8	431	/* Reads the frequency deviation for mantissa and exponent */
MACRUM	0:615f90842ce8	432	uint8_t FDevM = digRadioRegArray[2]&0x07;
MACRUM	0:615f90842ce8	433	uint8_t FDevE = (digRadioRegArray[2]&0xF0)>>4;
MACRUM	0:615f90842ce8	434
MACRUM	0:615f90842ce8	435	/* Reads the channel filter register for mantissa and exponent */
MACRUM	0:615f90842ce8	436	uint8_t bwM = (digRadioRegArray[3]&0xF0)>>4;
MACRUM	0:615f90842ce8	437	uint8_t bwE = digRadioRegArray[3]&0x0F;
MACRUM	0:615f90842ce8	438
MACRUM	0:615f90842ce8	439	uint8_t cDivider = 0;
MACRUM	0:615f90842ce8	440	cDivider = SpiritRadioGetDigDiv();
MACRUM	0:615f90842ce8	441
MACRUM	0:615f90842ce8	442	/* Calculates the datarate */
MACRUM	0:615f90842ce8	443	pxSRadioInitStruct->lDatarate = ((s_lXtalFrequency>>(5+cDivider))*(256+digRadioRegArray[0]))>>(23-(digRadioRegArray[1]&0x0F));
MACRUM	0:615f90842ce8	444
MACRUM	0:615f90842ce8	445	/* Calculates the frequency deviation */
MACRUM	0:615f90842ce8	446	// (((s_lXtalFrequency>>6)*(8+FDevM))>>(12-FDevE+cCorrection));
MACRUM	0:615f90842ce8	447	pxSRadioInitStruct->lFreqDev =(uint32_t)((float)s_lXtalFrequency/(((uint32_t)1)<<18)(uint32_t)((8.0+FDevM)/2(1<<FDevE)));
MACRUM	0:615f90842ce8	448
MACRUM	0:615f90842ce8	449	/* Reads the channel filter bandwidth from the look-up table and return it */
MACRUM	0:615f90842ce8	450	pxSRadioInitStruct->lBandwidth = (uint32_t)(100.0s_vectnBandwidth26M[bwM+(bwE9)]*((s_lXtalFrequency>>cDivider)/26e6));
MACRUM	0:615f90842ce8	451
MACRUM	0:615f90842ce8	452	}
MACRUM	0:615f90842ce8	453
MACRUM	0:615f90842ce8	454
MACRUM	0:615f90842ce8	455	/**
MACRUM	0:615f90842ce8	456	* @brief Sets the Xtal configuration in the ANA_FUNC_CONF0 register.
MACRUM	0:615f90842ce8	457	* @param xXtal one of the possible value of the enum type XtalFrequency.
MACRUM	0:615f90842ce8	458	* @arg XTAL_FLAG_24_MHz: in case of 24 MHz crystal
MACRUM	0:615f90842ce8	459	* @arg XTAL_FLAG_26_MHz: in case of 26 MHz crystal
MACRUM	0:615f90842ce8	460	* @retval None.
MACRUM	0:615f90842ce8	461	*/
MACRUM	0:615f90842ce8	462	void SpiritRadioSetXtalFlag(XtalFlag xXtal)
MACRUM	0:615f90842ce8	463	{
MACRUM	0:615f90842ce8	464	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	465
MACRUM	0:615f90842ce8	466	/* Check the parameters */
MACRUM	0:615f90842ce8	467	s_assert_param(IS_XTAL_FLAG(xXtal));
MACRUM	0:615f90842ce8	468
MACRUM	0:615f90842ce8	469	/* Reads the ANA_FUNC_CONF_0 register */
MACRUM	0:615f90842ce8	470	g_xStatus = SpiritSpiReadRegisters(ANA_FUNC_CONF0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	471	if(xXtal == XTAL_FLAG_26_MHz)
MACRUM	0:615f90842ce8	472	{
MACRUM	0:615f90842ce8	473	tempRegValue\|=SELECT_24_26_MHZ_MASK;
MACRUM	0:615f90842ce8	474	}
MACRUM	0:615f90842ce8	475	else
MACRUM	0:615f90842ce8	476	{
MACRUM	0:615f90842ce8	477	tempRegValue &= (~SELECT_24_26_MHZ_MASK);
MACRUM	0:615f90842ce8	478	}
MACRUM	0:615f90842ce8	479
MACRUM	0:615f90842ce8	480	/* Sets the 24_26MHz_SELECT field in the ANA_FUNC_CONF_0 register */
MACRUM	0:615f90842ce8	481	g_xStatus = SpiritSpiWriteRegisters(ANA_FUNC_CONF0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	482
MACRUM	0:615f90842ce8	483	}
MACRUM	0:615f90842ce8	484
MACRUM	0:615f90842ce8	485
MACRUM	0:615f90842ce8	486	/**
MACRUM	0:615f90842ce8	487	* @brief Returns the Xtal configuration in the ANA_FUNC_CONF0 register.
MACRUM	0:615f90842ce8	488	* @param None.
MACRUM	0:615f90842ce8	489	* @retval XtalFrequency Settled Xtal configuration.
MACRUM	0:615f90842ce8	490	*/
MACRUM	0:615f90842ce8	491	XtalFlag SpiritRadioGetXtalFlag(void)
MACRUM	0:615f90842ce8	492	{
MACRUM	0:615f90842ce8	493	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	494
MACRUM	0:615f90842ce8	495	/* Reads the Xtal configuration in the ANA_FUNC_CONF_0 register and return the value */
MACRUM	0:615f90842ce8	496	g_xStatus = SpiritSpiReadRegisters(ANA_FUNC_CONF0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	497
MACRUM	0:615f90842ce8	498	return (XtalFlag)((tempRegValue & 0x40)>>6);
MACRUM	0:615f90842ce8	499
MACRUM	0:615f90842ce8	500	}
MACRUM	0:615f90842ce8	501
MACRUM	0:615f90842ce8	502
MACRUM	0:615f90842ce8	503	/**
MACRUM	0:615f90842ce8	504	* @brief Returns the charge pump word for a given VCO frequency.
MACRUM	0:615f90842ce8	505	* @param lFc channel center frequency expressed in Hz.
MACRUM	0:615f90842ce8	506	* This parameter can be a value in one of the following ranges:<ul>
MACRUM	0:615f90842ce8	507	* <li> High_Band: from 779 MHz to 915 MHz </li>
MACRUM	0:615f90842ce8	508	* <li> Middle Band: from 387 MHz to 470 MHz </li>
MACRUM	0:615f90842ce8	509	* <li> Low Band: from 300 MHz to 348 MHz </li>
MACRUM	0:615f90842ce8	510	* <li> Very low Band: from 150 MHz to 174 MHz </li> </ul>
MACRUM	0:615f90842ce8	511	* @retval uint8_t Charge pump word.
MACRUM	0:615f90842ce8	512	*/
MACRUM	0:615f90842ce8	513	uint8_t SpiritRadioSearchWCP(uint32_t lFc)
MACRUM	0:615f90842ce8	514	{
MACRUM	0:615f90842ce8	515	int8_t i;
MACRUM	0:615f90842ce8	516	uint32_t vcofreq;
MACRUM	0:615f90842ce8	517	uint8_t BFactor;
MACRUM	0:615f90842ce8	518
MACRUM	0:615f90842ce8	519	/* Check the channel center frequency is in one of the possible range */
MACRUM	0:615f90842ce8	520	s_assert_param(IS_FREQUENCY_BAND(lFc));
MACRUM	0:615f90842ce8	521
MACRUM	0:615f90842ce8	522	/* Search the operating band */
MACRUM	0:615f90842ce8	523	if(IS_FREQUENCY_BAND_HIGH(lFc))
MACRUM	0:615f90842ce8	524	{
MACRUM	0:615f90842ce8	525	BFactor = HIGH_BAND_FACTOR;
MACRUM	0:615f90842ce8	526	}
MACRUM	0:615f90842ce8	527	else if(IS_FREQUENCY_BAND_MIDDLE(lFc))
MACRUM	0:615f90842ce8	528	{
MACRUM	0:615f90842ce8	529	BFactor = MIDDLE_BAND_FACTOR;
MACRUM	0:615f90842ce8	530	}
MACRUM	0:615f90842ce8	531	else if(IS_FREQUENCY_BAND_LOW(lFc))
MACRUM	0:615f90842ce8	532	{
MACRUM	0:615f90842ce8	533	BFactor = LOW_BAND_FACTOR;
MACRUM	0:615f90842ce8	534	}
MACRUM	0:615f90842ce8	535	else
MACRUM	0:615f90842ce8	536	{
MACRUM	0:615f90842ce8	537	BFactor = VERY_LOW_BAND_FACTOR;
MACRUM	0:615f90842ce8	538	}
MACRUM	0:615f90842ce8	539
MACRUM	0:615f90842ce8	540	/* Calculates the VCO frequency VCOFreq = lFcB /
MACRUM	0:615f90842ce8	541	vcofreq = (lFc/1000000)*BFactor;
MACRUM	0:615f90842ce8	542
MACRUM	0:615f90842ce8	543	/* Search in the vco frequency array the charge pump word */
MACRUM	0:615f90842ce8	544	if(vcofreq>=s_vectnVCOFreq[15])
MACRUM	0:615f90842ce8	545	{
MACRUM	0:615f90842ce8	546	i=15;
MACRUM	0:615f90842ce8	547	}
MACRUM	0:615f90842ce8	548	else
MACRUM	0:615f90842ce8	549	{
MACRUM	0:615f90842ce8	550	/* Search the value */
MACRUM	0:615f90842ce8	551	for(i=0 ; i<15 && vcofreq>s_vectnVCOFreq[i] ; i++);
MACRUM	0:615f90842ce8	552
MACRUM	0:615f90842ce8	553	/* Be sure that it is the best approssimation */
MACRUM	0:615f90842ce8	554	if (i!=0 && s_vectnVCOFreq[i]-vcofreq>vcofreq-s_vectnVCOFreq[i-1])
MACRUM	0:615f90842ce8	555	i--;
MACRUM	0:615f90842ce8	556	}
MACRUM	0:615f90842ce8	557
MACRUM	0:615f90842ce8	558	/* Return index */
MACRUM	0:615f90842ce8	559	return (i%8);
MACRUM	0:615f90842ce8	560
MACRUM	0:615f90842ce8	561	}
MACRUM	0:615f90842ce8	562
MACRUM	0:615f90842ce8	563	/**
MACRUM	0:615f90842ce8	564	* @brief Returns the synth word.
MACRUM	0:615f90842ce8	565	* @param None.
MACRUM	0:615f90842ce8	566	* @retval uint32_t Synth word.
MACRUM	0:615f90842ce8	567	*/
MACRUM	0:615f90842ce8	568	uint32_t SpiritRadioGetSynthWord(void)
MACRUM	0:615f90842ce8	569	{
MACRUM	0:615f90842ce8	570	uint8_t regArray[4];
MACRUM	0:615f90842ce8	571
MACRUM	0:615f90842ce8	572	/* Reads the SYNTH registers, build the synth word and return it */
MACRUM	0:615f90842ce8	573	g_xStatus = SpiritSpiReadRegisters(SYNT3_BASE, 4, regArray);
MACRUM	0:615f90842ce8	574	return ((((uint32_t)(regArray[0]&0x1F))<<21)+(((uint32_t)(regArray[1]))<<13)+\
MACRUM	0:615f90842ce8	575	(((uint32_t)(regArray[2]))<<5)+(((uint32_t)(regArray[3]))>>3));
MACRUM	0:615f90842ce8	576
MACRUM	0:615f90842ce8	577	}
MACRUM	0:615f90842ce8	578
MACRUM	0:615f90842ce8	579
MACRUM	0:615f90842ce8	580	/**
MACRUM	0:615f90842ce8	581	* @brief Sets the SYNTH registers.
MACRUM	0:615f90842ce8	582	* @param lSynthWord the synth word to write in the SYNTH[3:0] registers.
MACRUM	0:615f90842ce8	583	* @retval None.
MACRUM	0:615f90842ce8	584	*/
MACRUM	0:615f90842ce8	585	void SpiritRadioSetSynthWord(uint32_t lSynthWord)
MACRUM	0:615f90842ce8	586	{
MACRUM	0:615f90842ce8	587	uint8_t tempArray[4];
MACRUM	0:615f90842ce8	588	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	589
MACRUM	0:615f90842ce8	590	/* Reads the SYNT0 register */
MACRUM	0:615f90842ce8	591	g_xStatus = SpiritSpiReadRegisters(SYNT0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	592
MACRUM	0:615f90842ce8	593	/* Mask the Band selected field */
MACRUM	0:615f90842ce8	594	tempRegValue &= 0x07;
MACRUM	0:615f90842ce8	595
MACRUM	0:615f90842ce8	596	/* Build the array for SYNTH registers */
MACRUM	0:615f90842ce8	597	tempArray[0] = (uint8_t)((lSynthWord>>21)&(0x0000001F));
MACRUM	0:615f90842ce8	598	tempArray[1] = (uint8_t)((lSynthWord>>13)&(0x000000FF));
MACRUM	0:615f90842ce8	599	tempArray[2] = (uint8_t)((lSynthWord>>5)&(0x000000FF));
MACRUM	0:615f90842ce8	600	tempArray[3] = (uint8_t)(((lSynthWord&0x0000001F)<<3)\| tempRegValue);
MACRUM	0:615f90842ce8	601
MACRUM	0:615f90842ce8	602	/* Writes the synth word in the SYNTH registers */
MACRUM	0:615f90842ce8	603	g_xStatus = SpiritSpiWriteRegisters(SYNT3_BASE, 4, tempArray);
MACRUM	0:615f90842ce8	604
MACRUM	0:615f90842ce8	605	}
MACRUM	0:615f90842ce8	606
MACRUM	0:615f90842ce8	607
MACRUM	0:615f90842ce8	608	/**
MACRUM	0:615f90842ce8	609	* @brief Sets the operating band.
MACRUM	0:615f90842ce8	610	* @param xBand the band to set.
MACRUM	0:615f90842ce8	611	* This parameter can be one of following parameters:
MACRUM	0:615f90842ce8	612	* @arg HIGH_BAND High_Band selected: from 779 MHz to 915 MHz
MACRUM	0:615f90842ce8	613	* @arg MIDDLE_BAND: Middle Band selected: from 387 MHz to 470 MHz
MACRUM	0:615f90842ce8	614	* @arg LOW_BAND: Low Band selected: from 300 MHz to 348 MHz
MACRUM	0:615f90842ce8	615	* @arg VERY_LOW_BAND: Very low Band selected: from 150 MHz to 174 MHz
MACRUM	0:615f90842ce8	616	* @retval None.
MACRUM	0:615f90842ce8	617	*/
MACRUM	0:615f90842ce8	618	void SpiritRadioSetBand(BandSelect xBand)
MACRUM	0:615f90842ce8	619	{
MACRUM	0:615f90842ce8	620	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	621
MACRUM	0:615f90842ce8	622	/* Check the parameters */
MACRUM	0:615f90842ce8	623	s_assert_param(IS_BAND_SELECTED(xBand));
MACRUM	0:615f90842ce8	624
MACRUM	0:615f90842ce8	625	/* Reads the SYNT0 register*/
MACRUM	0:615f90842ce8	626	g_xStatus = SpiritSpiReadRegisters(SYNT0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	627
MACRUM	0:615f90842ce8	628	/* Mask the SYNTH[4;0] field and write the BS value */
MACRUM	0:615f90842ce8	629	tempRegValue &= 0xF8;
MACRUM	0:615f90842ce8	630	tempRegValue \|= s_vectcBandRegValue[xBand];
MACRUM	0:615f90842ce8	631
MACRUM	0:615f90842ce8	632	/* Configures the SYNT0 register setting the operating band */
MACRUM	0:615f90842ce8	633	g_xStatus = SpiritSpiWriteRegisters(SYNT0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	634
MACRUM	0:615f90842ce8	635	}
MACRUM	0:615f90842ce8	636
MACRUM	0:615f90842ce8	637
MACRUM	0:615f90842ce8	638	/**
MACRUM	0:615f90842ce8	639	* @brief Returns the operating band.
MACRUM	0:615f90842ce8	640	* @param None.
MACRUM	0:615f90842ce8	641	* @retval BandSelect Settled band.
MACRUM	0:615f90842ce8	642	* This returned value can be one of the following parameters:
MACRUM	0:615f90842ce8	643	* @arg HIGH_BAND High_Band selected: from 779 MHz to 915 MHz
MACRUM	0:615f90842ce8	644	* @arg MIDDLE_BAND: Middle Band selected: from 387 MHz to 470 MHz
MACRUM	0:615f90842ce8	645	* @arg LOW_BAND: Low Band selected: from 300 MHz to 348 MHz
MACRUM	0:615f90842ce8	646	* @arg VERY_LOW_BAND: Very low Band selected: from 150 MHz to 174 MHz
MACRUM	0:615f90842ce8	647	*/
MACRUM	0:615f90842ce8	648	BandSelect SpiritRadioGetBand(void)
MACRUM	0:615f90842ce8	649	{
MACRUM	0:615f90842ce8	650	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	651
MACRUM	0:615f90842ce8	652	/* Reads the SYNT0 register */
MACRUM	0:615f90842ce8	653	g_xStatus = SpiritSpiReadRegisters(SYNT0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	654
MACRUM	0:615f90842ce8	655	/* Mask the Band selected field */
MACRUM	0:615f90842ce8	656	if((tempRegValue & 0x07) == SYNT0_BS_6)
MACRUM	0:615f90842ce8	657	{
MACRUM	0:615f90842ce8	658	return HIGH_BAND;
MACRUM	0:615f90842ce8	659	}
MACRUM	0:615f90842ce8	660	else if ((tempRegValue & 0x07) == SYNT0_BS_12)
MACRUM	0:615f90842ce8	661	{
MACRUM	0:615f90842ce8	662	return MIDDLE_BAND;
MACRUM	0:615f90842ce8	663	}
MACRUM	0:615f90842ce8	664	else if ((tempRegValue & 0x07) == SYNT0_BS_16)
MACRUM	0:615f90842ce8	665	{
MACRUM	0:615f90842ce8	666	return LOW_BAND;
MACRUM	0:615f90842ce8	667	}
MACRUM	0:615f90842ce8	668	else
MACRUM	0:615f90842ce8	669	{
MACRUM	0:615f90842ce8	670	return VERY_LOW_BAND;
MACRUM	0:615f90842ce8	671	}
MACRUM	0:615f90842ce8	672
MACRUM	0:615f90842ce8	673	}
MACRUM	0:615f90842ce8	674
MACRUM	0:615f90842ce8	675
MACRUM	0:615f90842ce8	676	/**
MACRUM	0:615f90842ce8	677	* @brief Sets the channel number.
MACRUM	0:615f90842ce8	678	* @param cChannel the channel number.
MACRUM	0:615f90842ce8	679	* @retval None.
MACRUM	0:615f90842ce8	680	*/
MACRUM	0:615f90842ce8	681	void SpiritRadioSetChannel(uint8_t cChannel)
MACRUM	0:615f90842ce8	682	{
MACRUM	0:615f90842ce8	683	/* Writes the CHNUM register */
MACRUM	0:615f90842ce8	684	g_xStatus = SpiritSpiWriteRegisters(CHNUM_BASE, 1, &cChannel);
MACRUM	0:615f90842ce8	685
MACRUM	0:615f90842ce8	686	}
MACRUM	0:615f90842ce8	687
MACRUM	0:615f90842ce8	688
MACRUM	0:615f90842ce8	689	/**
MACRUM	0:615f90842ce8	690	* @brief Returns the actual channel number.
MACRUM	0:615f90842ce8	691	* @param None.
MACRUM	0:615f90842ce8	692	* @retval uint8_t Actual channel number.
MACRUM	0:615f90842ce8	693	*/
MACRUM	0:615f90842ce8	694	uint8_t SpiritRadioGetChannel(void)
MACRUM	0:615f90842ce8	695	{
MACRUM	0:615f90842ce8	696	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	697
MACRUM	0:615f90842ce8	698	/* Reads the CHNUM register and return the value */
MACRUM	0:615f90842ce8	699	g_xStatus = SpiritSpiReadRegisters(CHNUM_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	700
MACRUM	0:615f90842ce8	701	return tempRegValue;
MACRUM	0:615f90842ce8	702
MACRUM	0:615f90842ce8	703	}
MACRUM	0:615f90842ce8	704
MACRUM	0:615f90842ce8	705
MACRUM	0:615f90842ce8	706	/**
MACRUM	0:615f90842ce8	707	* @brief Sets the channel space factor in channel space register.
MACRUM	0:615f90842ce8	708	* The channel spacing step is computed as F_Xo/32768.
MACRUM	0:615f90842ce8	709	* @param fChannelSpace the channel space expressed in Hz.
MACRUM	0:615f90842ce8	710	* @retval None.
MACRUM	0:615f90842ce8	711	*/
MACRUM	0:615f90842ce8	712	void SpiritRadioSetChannelSpace(uint32_t fChannelSpace)
MACRUM	0:615f90842ce8	713	{
MACRUM	0:615f90842ce8	714	uint8_t cChannelSpaceFactor;
MACRUM	0:615f90842ce8	715
MACRUM	0:615f90842ce8	716	/* Round to the nearest integer */
MACRUM	0:615f90842ce8	717	cChannelSpaceFactor = ((uint32_t)fChannelSpace*CHSPACE_DIVIDER)/s_lXtalFrequency;
MACRUM	0:615f90842ce8	718
MACRUM	0:615f90842ce8	719	/* Write value into the register */
MACRUM	0:615f90842ce8	720	g_xStatus = SpiritSpiWriteRegisters(CHSPACE_BASE, 1, &cChannelSpaceFactor);
MACRUM	0:615f90842ce8	721
MACRUM	0:615f90842ce8	722	}
MACRUM	0:615f90842ce8	723
MACRUM	0:615f90842ce8	724
MACRUM	0:615f90842ce8	725	/**
MACRUM	0:615f90842ce8	726	* @brief Returns the channel space register.
MACRUM	0:615f90842ce8	727	* @param None.
MACRUM	0:615f90842ce8	728	* @retval uint32_t Channel space. The channel space is: CS = channel_space_factor x XtalFrequency/2^15
MACRUM	0:615f90842ce8	729	* where channel_space_factor is the CHSPACE register value.
MACRUM	0:615f90842ce8	730	*/
MACRUM	0:615f90842ce8	731	uint32_t SpiritRadioGetChannelSpace(void)
MACRUM	0:615f90842ce8	732	{
MACRUM	0:615f90842ce8	733	uint8_t channelSpaceFactor;
MACRUM	0:615f90842ce8	734
MACRUM	0:615f90842ce8	735	/* Reads the CHSPACE register, calculate the channel space and return it */
MACRUM	0:615f90842ce8	736	g_xStatus = SpiritSpiReadRegisters(CHSPACE_BASE, 1, &channelSpaceFactor);
MACRUM	0:615f90842ce8	737
MACRUM	0:615f90842ce8	738	/* Compute the Hertz value and return it */
MACRUM	0:615f90842ce8	739	return ((channelSpaceFactor*s_lXtalFrequency)/CHSPACE_DIVIDER);
MACRUM	0:615f90842ce8	740
MACRUM	0:615f90842ce8	741	}
MACRUM	0:615f90842ce8	742
MACRUM	0:615f90842ce8	743
MACRUM	0:615f90842ce8	744	/**
MACRUM	0:615f90842ce8	745	* @brief Sets the FC OFFSET register starting from xtal ppm value.
MACRUM	0:615f90842ce8	746	* @param nXtalPpm the xtal offset expressed in ppm.
MACRUM	0:615f90842ce8	747	* @retval None.
MACRUM	0:615f90842ce8	748	*/
MACRUM	0:615f90842ce8	749	void SpiritRadioSetFrequencyOffsetPpm(int16_t nXtalPpm)
MACRUM	0:615f90842ce8	750	{
MACRUM	0:615f90842ce8	751	uint8_t tempArray[2];
MACRUM	0:615f90842ce8	752	int16_t xtalOffsetFactor;
MACRUM	0:615f90842ce8	753	uint32_t synthWord, fBase;
MACRUM	0:615f90842ce8	754	int32_t FOffsetTmp;
MACRUM	0:615f90842ce8	755	BandSelect band;
MACRUM	0:615f90842ce8	756
MACRUM	0:615f90842ce8	757	/* Reads the synth word */
MACRUM	0:615f90842ce8	758	synthWord = SpiritRadioGetSynthWord();
MACRUM	0:615f90842ce8	759
MACRUM	0:615f90842ce8	760	/* Reads the operating band */
MACRUM	0:615f90842ce8	761	band = SpiritRadioGetBand();
MACRUM	0:615f90842ce8	762
MACRUM	0:615f90842ce8	763	/* Calculates the frequency base */
MACRUM	0:615f90842ce8	764	uint8_t cRefDiv = (uint8_t)SpiritRadioGetRefDiv()+1;
MACRUM	0:615f90842ce8	765	fBase = synthWord(s_lXtalFrequency/(s_vectcBHalfFactor[band]cRefDiv)/FBASE_DIVIDER);
MACRUM	0:615f90842ce8	766
MACRUM	0:615f90842ce8	767	/* Calculates the offset respect to RF frequency and according to xtal_ppm parameter */
MACRUM	0:615f90842ce8	768	FOffsetTmp = (int32_t)(((float)nXtalPpm*fBase)/PPM_FACTOR);
MACRUM	0:615f90842ce8	769
MACRUM	0:615f90842ce8	770	/* Check the Offset is in the correct range */
MACRUM	0:615f90842ce8	771	s_assert_param(IS_FREQUENCY_OFFSET(FOffsetTmp,s_lXtalFrequency));
MACRUM	0:615f90842ce8	772
MACRUM	0:615f90842ce8	773	/* Calculates the FC_OFFSET value to write in the corresponding register */
MACRUM	0:615f90842ce8	774	xtalOffsetFactor = (int16_t)(((float)FOffsetTmp*FBASE_DIVIDER)/s_lXtalFrequency);
MACRUM	0:615f90842ce8	775
MACRUM	0:615f90842ce8	776	/* Build the array related to the FC_OFFSET_1 and FC_OFFSET_0 register */
MACRUM	0:615f90842ce8	777	tempArray[0]=(uint8_t)((((uint16_t)xtalOffsetFactor)>>8)&0x0F);
MACRUM	0:615f90842ce8	778	tempArray[1]=(uint8_t)(xtalOffsetFactor);
MACRUM	0:615f90842ce8	779
MACRUM	0:615f90842ce8	780	/* Writes the FC_OFFSET registers */
MACRUM	0:615f90842ce8	781	g_xStatus = SpiritSpiWriteRegisters(FC_OFFSET1_BASE, 2, tempArray);
MACRUM	0:615f90842ce8	782
MACRUM	0:615f90842ce8	783	}
MACRUM	0:615f90842ce8	784
MACRUM	0:615f90842ce8	785
MACRUM	0:615f90842ce8	786	/**
MACRUM	0:615f90842ce8	787	* @brief Sets the FC OFFSET register starting from frequency offset expressed in Hz.
MACRUM	0:615f90842ce8	788	* @param lFOffset frequency offset expressed in Hz as signed word.
MACRUM	0:615f90842ce8	789	* @retval None.
MACRUM	0:615f90842ce8	790	*/
MACRUM	0:615f90842ce8	791	void SpiritRadioSetFrequencyOffset(int32_t lFOffset)
MACRUM	0:615f90842ce8	792	{
MACRUM	0:615f90842ce8	793	uint8_t tempArray[2];
MACRUM	0:615f90842ce8	794	int16_t offset;
MACRUM	0:615f90842ce8	795
MACRUM	0:615f90842ce8	796	/* Check that the Offset is in the correct range */
MACRUM	0:615f90842ce8	797	s_assert_param(IS_FREQUENCY_OFFSET(lFOffset,s_lXtalFrequency));
MACRUM	0:615f90842ce8	798
MACRUM	0:615f90842ce8	799	/* Calculates the offset value to write in the FC_OFFSET register */
MACRUM	0:615f90842ce8	800	offset = (int16_t)(((float)lFOffset*FBASE_DIVIDER)/s_lXtalFrequency);
MACRUM	0:615f90842ce8	801
MACRUM	0:615f90842ce8	802	/* Build the array related to the FC_OFFSET_1 and FC_OFFSET_0 register */
MACRUM	0:615f90842ce8	803	tempArray[0]=(uint8_t)((((uint16_t)offset)>>8)&0x0F);
MACRUM	0:615f90842ce8	804	tempArray[1]=(uint8_t)(offset);
MACRUM	0:615f90842ce8	805
MACRUM	0:615f90842ce8	806	/* Writes the FC_OFFSET registers */
MACRUM	0:615f90842ce8	807	g_xStatus = SpiritSpiWriteRegisters(FC_OFFSET1_BASE, 2, tempArray);
MACRUM	0:615f90842ce8	808
MACRUM	0:615f90842ce8	809	}
MACRUM	0:615f90842ce8	810
MACRUM	0:615f90842ce8	811
MACRUM	0:615f90842ce8	812	/**
MACRUM	0:615f90842ce8	813	* @brief Returns the actual frequency offset.
MACRUM	0:615f90842ce8	814	* @param None.
MACRUM	0:615f90842ce8	815	* @retval int32_t Frequency offset expressed in Hz as signed word.
MACRUM	0:615f90842ce8	816	*/
MACRUM	0:615f90842ce8	817	int32_t SpiritRadioGetFrequencyOffset(void)
MACRUM	0:615f90842ce8	818	{
MACRUM	0:615f90842ce8	819	uint8_t tempArray[2];
MACRUM	0:615f90842ce8	820	int16_t xtalOffsetFactor;
MACRUM	0:615f90842ce8	821
MACRUM	0:615f90842ce8	822	/* Reads the FC_OFFSET registers */
MACRUM	0:615f90842ce8	823	g_xStatus = SpiritSpiReadRegisters(FC_OFFSET1_BASE, 2, tempArray);
MACRUM	0:615f90842ce8	824
MACRUM	0:615f90842ce8	825	/* Calculates the Offset Factor */
MACRUM	0:615f90842ce8	826	uint16_t xtalOffTemp = ((((uint16_t)tempArray[0])<<8)+((uint16_t)tempArray[1]));
MACRUM	0:615f90842ce8	827
MACRUM	0:615f90842ce8	828	if(xtalOffTemp & 0x0800)
MACRUM	0:615f90842ce8	829	{
MACRUM	0:615f90842ce8	830	xtalOffTemp = xtalOffTemp \| 0xF000;
MACRUM	0:615f90842ce8	831	}
MACRUM	0:615f90842ce8	832	else
MACRUM	0:615f90842ce8	833	{
MACRUM	0:615f90842ce8	834	xtalOffTemp = xtalOffTemp & 0x0FFF;
MACRUM	0:615f90842ce8	835	}
MACRUM	0:615f90842ce8	836
MACRUM	0:615f90842ce8	837	xtalOffsetFactor = ((int16_t)(&xtalOffTemp));
MACRUM	0:615f90842ce8	838
MACRUM	0:615f90842ce8	839	/* Calculates the frequency offset and return it */
MACRUM	0:615f90842ce8	840	return ((int32_t)(xtalOffsetFactor*s_lXtalFrequency)/FBASE_DIVIDER);
MACRUM	0:615f90842ce8	841
MACRUM	0:615f90842ce8	842	}
MACRUM	0:615f90842ce8	843
MACRUM	0:615f90842ce8	844
MACRUM	0:615f90842ce8	845
MACRUM	0:615f90842ce8	846	/**
MACRUM	0:615f90842ce8	847	* @brief Sets the Synth word and the Band Select register according to desired base carrier frequency.
MACRUM	0:615f90842ce8	848	* In this API the Xtal configuration is read out from
MACRUM	0:615f90842ce8	849	* the corresponding register. The user shall fix it before call this API.
MACRUM	0:615f90842ce8	850	* @param lFBase the base carrier frequency expressed in Hz as unsigned word.
MACRUM	0:615f90842ce8	851	* @retval Error code: 0=no error, 1=error during calibration of VCO.
MACRUM	0:615f90842ce8	852	*/
MACRUM	0:615f90842ce8	853	uint8_t SpiritRadioSetFrequencyBase(uint32_t lFBase)
MACRUM	0:615f90842ce8	854	{
MACRUM	0:615f90842ce8	855	uint32_t synthWord, Fc;
MACRUM	0:615f90842ce8	856	uint8_t band, anaRadioRegArray[4], wcp;
MACRUM	0:615f90842ce8	857
MACRUM	0:615f90842ce8	858	/* Check the parameter */
MACRUM	0:615f90842ce8	859	s_assert_param(IS_FREQUENCY_BAND(lFBase));
MACRUM	0:615f90842ce8	860
MACRUM	0:615f90842ce8	861	/* Search the operating band */
MACRUM	0:615f90842ce8	862	if(IS_FREQUENCY_BAND_HIGH(lFBase))
MACRUM	0:615f90842ce8	863	{
MACRUM	0:615f90842ce8	864	band = HIGH_BAND;
MACRUM	0:615f90842ce8	865	}
MACRUM	0:615f90842ce8	866	else if(IS_FREQUENCY_BAND_MIDDLE(lFBase))
MACRUM	0:615f90842ce8	867	{
MACRUM	0:615f90842ce8	868	band = MIDDLE_BAND;
MACRUM	0:615f90842ce8	869	}
MACRUM	0:615f90842ce8	870	else if(IS_FREQUENCY_BAND_LOW(lFBase))
MACRUM	0:615f90842ce8	871	{
MACRUM	0:615f90842ce8	872	band = LOW_BAND;
MACRUM	0:615f90842ce8	873	}
MACRUM	0:615f90842ce8	874	else
MACRUM	0:615f90842ce8	875	{
MACRUM	0:615f90842ce8	876	band = VERY_LOW_BAND;
MACRUM	0:615f90842ce8	877	}
MACRUM	0:615f90842ce8	878
MACRUM	0:615f90842ce8	879	int32_t FOffset = SpiritRadioGetFrequencyOffset();
MACRUM	0:615f90842ce8	880	uint32_t lChannelSpace = SpiritRadioGetChannelSpace();
MACRUM	0:615f90842ce8	881	uint8_t cChannelNum = SpiritRadioGetChannel();
MACRUM	0:615f90842ce8	882
MACRUM	0:615f90842ce8	883	/* Calculates the channel center frequency */
MACRUM	0:615f90842ce8	884	Fc = lFBase + FOffset + lChannelSpace*cChannelNum;
MACRUM	0:615f90842ce8	885
MACRUM	0:615f90842ce8	886	/* Reads the reference divider */
MACRUM	0:615f90842ce8	887	uint8_t cRefDiv = (uint8_t)SpiritRadioGetRefDiv()+1;
MACRUM	0:615f90842ce8	888
MACRUM	0:615f90842ce8	889	/* Selects the VCO */
MACRUM	0:615f90842ce8	890	switch(band)
MACRUM	0:615f90842ce8	891	{
MACRUM	0:615f90842ce8	892	case VERY_LOW_BAND:
MACRUM	0:615f90842ce8	893	if(Fc<161281250)
MACRUM	0:615f90842ce8	894	{
MACRUM	0:615f90842ce8	895	SpiritCalibrationSelectVco(VCO_L);
MACRUM	0:615f90842ce8	896	}
MACRUM	0:615f90842ce8	897	else
MACRUM	0:615f90842ce8	898	{
MACRUM	0:615f90842ce8	899	SpiritCalibrationSelectVco(VCO_H);
MACRUM	0:615f90842ce8	900	}
MACRUM	0:615f90842ce8	901	break;
MACRUM	0:615f90842ce8	902
MACRUM	0:615f90842ce8	903	case LOW_BAND:
MACRUM	0:615f90842ce8	904	if(Fc<322562500)
MACRUM	0:615f90842ce8	905	{
MACRUM	0:615f90842ce8	906	SpiritCalibrationSelectVco(VCO_L);
MACRUM	0:615f90842ce8	907	}
MACRUM	0:615f90842ce8	908	else
MACRUM	0:615f90842ce8	909	{
MACRUM	0:615f90842ce8	910	SpiritCalibrationSelectVco(VCO_H);
MACRUM	0:615f90842ce8	911	}
MACRUM	0:615f90842ce8	912	break;
MACRUM	0:615f90842ce8	913
MACRUM	0:615f90842ce8	914	case MIDDLE_BAND:
MACRUM	0:615f90842ce8	915	if(Fc<430083334)
MACRUM	0:615f90842ce8	916	{
MACRUM	0:615f90842ce8	917	SpiritCalibrationSelectVco(VCO_L);
MACRUM	0:615f90842ce8	918	}
MACRUM	0:615f90842ce8	919	else
MACRUM	0:615f90842ce8	920	{
MACRUM	0:615f90842ce8	921	SpiritCalibrationSelectVco(VCO_H);
MACRUM	0:615f90842ce8	922	}
MACRUM	0:615f90842ce8	923	break;
MACRUM	0:615f90842ce8	924
MACRUM	0:615f90842ce8	925	case HIGH_BAND:
MACRUM	0:615f90842ce8	926	if(Fc<860166667)
MACRUM	0:615f90842ce8	927	{
MACRUM	0:615f90842ce8	928	SpiritCalibrationSelectVco(VCO_L);
MACRUM	0:615f90842ce8	929	}
MACRUM	0:615f90842ce8	930	else
MACRUM	0:615f90842ce8	931	{
MACRUM	0:615f90842ce8	932	SpiritCalibrationSelectVco(VCO_H);
MACRUM	0:615f90842ce8	933	}
MACRUM	0:615f90842ce8	934	}
MACRUM	0:615f90842ce8	935
MACRUM	0:615f90842ce8	936	/* Search the VCO charge pump word and set the corresponding register */
MACRUM	0:615f90842ce8	937	wcp = SpiritRadioSearchWCP(Fc);
MACRUM	0:615f90842ce8	938
MACRUM	0:615f90842ce8	939	synthWord = (uint32_t)(lFBases_vectcBHalfFactor[band](((double)(FBASE_DIVIDER*cRefDiv))/s_lXtalFrequency));
MACRUM	0:615f90842ce8	940
MACRUM	0:615f90842ce8	941	/* Build the array of registers values for the analog part */
MACRUM	0:615f90842ce8	942	anaRadioRegArray[0] = (uint8_t)(((synthWord>>21)&(0x0000001F))\|(wcp<<5));
MACRUM	0:615f90842ce8	943	anaRadioRegArray[1] = (uint8_t)((synthWord>>13)&(0x000000FF));
MACRUM	0:615f90842ce8	944	anaRadioRegArray[2] = (uint8_t)((synthWord>>5)&(0x000000FF));
MACRUM	0:615f90842ce8	945	anaRadioRegArray[3] = (uint8_t)(((synthWord&0x0000001F)<<3)\| s_vectcBandRegValue[band]);
MACRUM	0:615f90842ce8	946
MACRUM	0:615f90842ce8	947	/* Configures the needed Analog Radio registers */
MACRUM	0:615f90842ce8	948	g_xStatus = SpiritSpiWriteRegisters(SYNT3_BASE, 4, anaRadioRegArray);
MACRUM	0:615f90842ce8	949
MACRUM	0:615f90842ce8	950	if(xDoVcoCalibrationWA==S_ENABLE)
MACRUM	0:615f90842ce8	951	return SpiritManagementWaVcoCalibration();
MACRUM	0:615f90842ce8	952
MACRUM	0:615f90842ce8	953	return 0;
MACRUM	0:615f90842ce8	954	}
MACRUM	0:615f90842ce8	955
MACRUM	0:615f90842ce8	956	/**
MACRUM	0:615f90842ce8	957	* @brief To say to the set frequency base if do or not the VCO calibration WA.
MACRUM	0:615f90842ce8	958	* @param S_ENABLE or S_DISABLE the WA procedure.
MACRUM	0:615f90842ce8	959	* @retval None.
MACRUM	0:615f90842ce8	960	*/
MACRUM	0:615f90842ce8	961	void SpiritRadioVcoCalibrationWAFB(SpiritFunctionalState xNewstate)
MACRUM	0:615f90842ce8	962	{
MACRUM	0:615f90842ce8	963	xDoVcoCalibrationWA=xNewstate;
MACRUM	0:615f90842ce8	964	}
MACRUM	0:615f90842ce8	965
MACRUM	0:615f90842ce8	966	/**
MACRUM	0:615f90842ce8	967	* @brief Returns the base carrier frequency.
MACRUM	0:615f90842ce8	968	* @param None.
MACRUM	0:615f90842ce8	969	* @retval uint32_t Base carrier frequency expressed in Hz as unsigned word.
MACRUM	0:615f90842ce8	970	*/
MACRUM	0:615f90842ce8	971	uint32_t SpiritRadioGetFrequencyBase(void)
MACRUM	0:615f90842ce8	972	{
MACRUM	0:615f90842ce8	973	uint32_t synthWord;
MACRUM	0:615f90842ce8	974	BandSelect band;
MACRUM	0:615f90842ce8	975
MACRUM	0:615f90842ce8	976	/* Reads the synth word */
MACRUM	0:615f90842ce8	977	synthWord = SpiritRadioGetSynthWord();
MACRUM	0:615f90842ce8	978
MACRUM	0:615f90842ce8	979	/* Reads the operating band */
MACRUM	0:615f90842ce8	980	band = SpiritRadioGetBand();
MACRUM	0:615f90842ce8	981
MACRUM	0:615f90842ce8	982	uint8_t cRefDiv = (uint8_t)SpiritRadioGetRefDiv() + 1;
MACRUM	0:615f90842ce8	983
MACRUM	0:615f90842ce8	984	/* Calculates the frequency base and return it */
MACRUM	0:615f90842ce8	985	return (uint32_t)round(synthWord(((double)s_lXtalFrequency)/(FBASE_DIVIDERcRefDiv*s_vectcBHalfFactor[band])));
MACRUM	0:615f90842ce8	986	}
MACRUM	0:615f90842ce8	987
MACRUM	0:615f90842ce8	988
MACRUM	0:615f90842ce8	989	/**
MACRUM	0:615f90842ce8	990	* @brief Returns the actual channel center frequency.
MACRUM	0:615f90842ce8	991	* @param None.
MACRUM	0:615f90842ce8	992	* @retval uint32_t Actual channel center frequency expressed in Hz.
MACRUM	0:615f90842ce8	993	*/
MACRUM	0:615f90842ce8	994	uint32_t SpiritRadioGetCenterFrequency(void)
MACRUM	0:615f90842ce8	995	{
MACRUM	0:615f90842ce8	996	int32_t offset;
MACRUM	0:615f90842ce8	997	uint8_t channel;
MACRUM	0:615f90842ce8	998	uint32_t fBase;
MACRUM	0:615f90842ce8	999	uint32_t channelSpace;
MACRUM	0:615f90842ce8	1000
MACRUM	0:615f90842ce8	1001	/* Reads the frequency base */
MACRUM	0:615f90842ce8	1002	fBase = SpiritRadioGetFrequencyBase();
MACRUM	0:615f90842ce8	1003
MACRUM	0:615f90842ce8	1004	/* Reads the frequency offset */
MACRUM	0:615f90842ce8	1005	offset = SpiritRadioGetFrequencyOffset();
MACRUM	0:615f90842ce8	1006
MACRUM	0:615f90842ce8	1007	/* Reads the channel space */
MACRUM	0:615f90842ce8	1008	channelSpace = SpiritRadioGetChannelSpace();
MACRUM	0:615f90842ce8	1009
MACRUM	0:615f90842ce8	1010	/* Reads the channel number */
MACRUM	0:615f90842ce8	1011	channel = SpiritRadioGetChannel();
MACRUM	0:615f90842ce8	1012
MACRUM	0:615f90842ce8	1013	/* Calculates the channel center frequency and return it */
MACRUM	0:615f90842ce8	1014	return (uint32_t)(fBase + offset + (uint32_t)(channelSpace*channel));
MACRUM	0:615f90842ce8	1015
MACRUM	0:615f90842ce8	1016	}
MACRUM	0:615f90842ce8	1017
MACRUM	0:615f90842ce8	1018
MACRUM	0:615f90842ce8	1019	/**
MACRUM	0:615f90842ce8	1020	* @brief Returns the mantissa and exponent, whose value used in the datarate formula
MACRUM	0:615f90842ce8	1021	* will give the datarate value closer to the given datarate.
MACRUM	0:615f90842ce8	1022	* @param fDatarate datarate expressed in bps. This parameter ranging between 100 and 500000.
MACRUM	0:615f90842ce8	1023	* @param pcM pointer to the returned mantissa value.
MACRUM	0:615f90842ce8	1024	* @param pcE pointer to the returned exponent value.
MACRUM	0:615f90842ce8	1025	* @retval None.
MACRUM	0:615f90842ce8	1026	*/
MACRUM	0:615f90842ce8	1027	void SpiritRadioSearchDatarateME(uint32_t lDatarate, uint8_t* pcM, uint8_t* pcE)
MACRUM	0:615f90842ce8	1028	{
MACRUM	0:615f90842ce8	1029	volatile SpiritBool find = S_FALSE;
MACRUM	0:615f90842ce8	1030	int8_t i=15;
MACRUM	0:615f90842ce8	1031	uint8_t cMantissaTmp;
MACRUM	0:615f90842ce8	1032	uint8_t cDivider = 0;
MACRUM	0:615f90842ce8	1033
MACRUM	0:615f90842ce8	1034	/* Check the parameters */
MACRUM	0:615f90842ce8	1035	s_assert_param(IS_DATARATE(lDatarate));
MACRUM	0:615f90842ce8	1036
MACRUM	0:615f90842ce8	1037	cDivider = (uint8_t)SpiritRadioGetDigDiv();
MACRUM	0:615f90842ce8	1038
MACRUM	0:615f90842ce8	1039	/* Search in the datarate array the exponent value */
MACRUM	0:615f90842ce8	1040	while(!find && i>=0)
MACRUM	0:615f90842ce8	1041	{
MACRUM	0:615f90842ce8	1042	if(lDatarate>=(s_lXtalFrequency>>(20-i+cDivider)))
MACRUM	0:615f90842ce8	1043	{
MACRUM	0:615f90842ce8	1044	find = S_TRUE;
MACRUM	0:615f90842ce8	1045	}
MACRUM	0:615f90842ce8	1046	else
MACRUM	0:615f90842ce8	1047	{
MACRUM	0:615f90842ce8	1048	i--;
MACRUM	0:615f90842ce8	1049	}
MACRUM	0:615f90842ce8	1050	}
MACRUM	0:615f90842ce8	1051	i<0 ? i=0 : i;
MACRUM	0:615f90842ce8	1052	*pcE = i;
MACRUM	0:615f90842ce8	1053
MACRUM	0:615f90842ce8	1054	/* Calculates the mantissa value according to the datarate formula */
MACRUM	0:615f90842ce8	1055	cMantissaTmp = (lDatarate*((uint32_t)1<<(23-i)))/(s_lXtalFrequency>>(5+cDivider))-256;
MACRUM	0:615f90842ce8	1056
MACRUM	0:615f90842ce8	1057	/* Finds the mantissa value with less approximation */
MACRUM	0:615f90842ce8	1058	int16_t mantissaCalculation[3];
MACRUM	0:615f90842ce8	1059	for(uint8_t j=0;j<3;j++)
MACRUM	0:615f90842ce8	1060	{
MACRUM	0:615f90842ce8	1061	if((cMantissaTmp+j-1))
MACRUM	0:615f90842ce8	1062	{
MACRUM	0:615f90842ce8	1063	mantissaCalculation[j]=lDatarate-(((256+cMantissaTmp+j-1)*(s_lXtalFrequency>>(5+cDivider)))>>(23-i));
MACRUM	0:615f90842ce8	1064	}
MACRUM	0:615f90842ce8	1065	else
MACRUM	0:615f90842ce8	1066	{
MACRUM	0:615f90842ce8	1067	mantissaCalculation[j]=0x7FFF;
MACRUM	0:615f90842ce8	1068	}
MACRUM	0:615f90842ce8	1069	}
MACRUM	0:615f90842ce8	1070	uint16_t mantissaCalculationDelta = 0xFFFF;
MACRUM	0:615f90842ce8	1071	for(uint8_t j=0;j<3;j++)
MACRUM	0:615f90842ce8	1072	{
MACRUM	0:615f90842ce8	1073	if(S_ABS(mantissaCalculation[j])<mantissaCalculationDelta)
MACRUM	0:615f90842ce8	1074	{
MACRUM	0:615f90842ce8	1075	mantissaCalculationDelta = S_ABS(mantissaCalculation[j]);
MACRUM	0:615f90842ce8	1076	*pcM = cMantissaTmp+j-1;
MACRUM	0:615f90842ce8	1077	}
MACRUM	0:615f90842ce8	1078	}
MACRUM	0:615f90842ce8	1079
MACRUM	0:615f90842ce8	1080	}
MACRUM	0:615f90842ce8	1081
MACRUM	0:615f90842ce8	1082
MACRUM	0:615f90842ce8	1083	/**
MACRUM	0:615f90842ce8	1084	* @brief Returns the mantissa and exponent for a given bandwidth.
MACRUM	0:615f90842ce8	1085	* Even if it is possible to pass as parameter any value in the below mentioned range,
MACRUM	0:615f90842ce8	1086	* the API will search the closer value according to a fixed table of channel
MACRUM	0:615f90842ce8	1087	* bandwidth values (@ref s_vectnBandwidth), as defined in the datasheet, returning the corresponding mantissa
MACRUM	0:615f90842ce8	1088	* and exponent value.
MACRUM	0:615f90842ce8	1089	* @param lBandwidth bandwidth expressed in Hz. This parameter ranging between 1100 and 800100.
MACRUM	0:615f90842ce8	1090	* @param pcM pointer to the returned mantissa value.
MACRUM	0:615f90842ce8	1091	* @param pcE pointer to the returned exponent value.
MACRUM	0:615f90842ce8	1092	* @retval None.
MACRUM	0:615f90842ce8	1093	*/
MACRUM	0:615f90842ce8	1094	void SpiritRadioSearchChannelBwME(uint32_t lBandwidth, uint8_t* pcM, uint8_t* pcE)
MACRUM	0:615f90842ce8	1095	{
MACRUM	0:615f90842ce8	1096	int8_t i, i_tmp;
MACRUM	0:615f90842ce8	1097	uint8_t cDivider = 1;
MACRUM	0:615f90842ce8	1098
MACRUM	0:615f90842ce8	1099	/* Search in the channel filter bandwidth table the exponent value */
MACRUM	0:615f90842ce8	1100	if(SpiritRadioGetDigDiv())
MACRUM	0:615f90842ce8	1101	{
MACRUM	0:615f90842ce8	1102	cDivider = 2;
MACRUM	0:615f90842ce8	1103	}
MACRUM	0:615f90842ce8	1104	else
MACRUM	0:615f90842ce8	1105	{
MACRUM	0:615f90842ce8	1106	cDivider = 1;
MACRUM	0:615f90842ce8	1107	}
MACRUM	0:615f90842ce8	1108
MACRUM	0:615f90842ce8	1109	s_assert_param(IS_CH_BW(lBandwidth,s_lXtalFrequency/cDivider));
MACRUM	0:615f90842ce8	1110
MACRUM	0:615f90842ce8	1111	uint32_t lChfltFactor = (s_lXtalFrequency/cDivider)/100;
MACRUM	0:615f90842ce8	1112
MACRUM	0:615f90842ce8	1113	for(i=0;i<90 && (lBandwidth<(uint32_t)((s_vectnBandwidth26M[i]*lChfltFactor)/2600));i++);
MACRUM	0:615f90842ce8	1114
MACRUM	0:615f90842ce8	1115	if(i!=0)
MACRUM	0:615f90842ce8	1116	{
MACRUM	0:615f90842ce8	1117	/* Finds the mantissa value with less approximation */
MACRUM	0:615f90842ce8	1118	i_tmp=i;
MACRUM	0:615f90842ce8	1119	int16_t chfltCalculation[3];
MACRUM	0:615f90842ce8	1120	for(uint8_t j=0;j<3;j++)
MACRUM	0:615f90842ce8	1121	{
MACRUM	0:615f90842ce8	1122	if(((i_tmp+j-1)>=0) \|\| ((i_tmp+j-1)<=89))
MACRUM	0:615f90842ce8	1123	{
MACRUM	0:615f90842ce8	1124	chfltCalculation[j] = lBandwidth - (uint32_t)((s_vectnBandwidth26M[i_tmp+j-1]*lChfltFactor)/2600);
MACRUM	0:615f90842ce8	1125	}
MACRUM	0:615f90842ce8	1126	else
MACRUM	0:615f90842ce8	1127	{
MACRUM	0:615f90842ce8	1128	chfltCalculation[j] = 0x7FFF;
MACRUM	0:615f90842ce8	1129	}
MACRUM	0:615f90842ce8	1130	}
MACRUM	0:615f90842ce8	1131	uint16_t chfltDelta = 0xFFFF;
MACRUM	0:615f90842ce8	1132
MACRUM	0:615f90842ce8	1133	for(uint8_t j=0;j<3;j++)
MACRUM	0:615f90842ce8	1134	{
MACRUM	0:615f90842ce8	1135	if(S_ABS(chfltCalculation[j])<chfltDelta)
MACRUM	0:615f90842ce8	1136	{
MACRUM	0:615f90842ce8	1137	chfltDelta = S_ABS(chfltCalculation[j]);
MACRUM	0:615f90842ce8	1138	i=i_tmp+j-1;
MACRUM	0:615f90842ce8	1139	}
MACRUM	0:615f90842ce8	1140	}
MACRUM	0:615f90842ce8	1141	}
MACRUM	0:615f90842ce8	1142	(*pcE) = (uint8_t)(i/9);
MACRUM	0:615f90842ce8	1143	(*pcM) = (uint8_t)(i%9);
MACRUM	0:615f90842ce8	1144
MACRUM	0:615f90842ce8	1145	}
MACRUM	0:615f90842ce8	1146
MACRUM	0:615f90842ce8	1147	/**
MACRUM	0:615f90842ce8	1148	* @brief Returns the mantissa and exponent, whose value used in the frequency deviation formula
MACRUM	0:615f90842ce8	1149	* will give a frequency deviation value most closer to the given frequency deviation.
MACRUM	0:615f90842ce8	1150	* @param fFDev frequency deviation expressed in Hz. This parameter can be a value in the range [F_Xo8/2^18, F_Xo7680/2^18].
MACRUM	0:615f90842ce8	1151	* @param pcM pointer to the returned mantissa value.
MACRUM	0:615f90842ce8	1152	* @param pcE pointer to the returned exponent value.
MACRUM	0:615f90842ce8	1153	* @retval None.
MACRUM	0:615f90842ce8	1154	*/
MACRUM	0:615f90842ce8	1155	void SpiritRadioSearchFreqDevME(uint32_t lFDev, uint8_t* pcM, uint8_t* pcE)
MACRUM	0:615f90842ce8	1156	{
MACRUM	0:615f90842ce8	1157	uint8_t i;
MACRUM	0:615f90842ce8	1158	uint32_t a,bp,b=0;
MACRUM	0:615f90842ce8	1159	float xtalDivtmp=(float)s_lXtalFrequency/(((uint32_t)1)<<18);
MACRUM	0:615f90842ce8	1160
MACRUM	0:615f90842ce8	1161	/* Check the parameters */
MACRUM	0:615f90842ce8	1162	s_assert_param(IS_F_DEV(lFDev,s_lXtalFrequency));
MACRUM	0:615f90842ce8	1163
MACRUM	0:615f90842ce8	1164	for(i=0;i<10;i++)
MACRUM	0:615f90842ce8	1165	{
MACRUM	0:615f90842ce8	1166	a=(uint32_t)(xtalDivtmp(uint32_t)(7.5(1<<i)));
MACRUM	0:615f90842ce8	1167	if(lFDev<a)
MACRUM	0:615f90842ce8	1168	break;
MACRUM	0:615f90842ce8	1169	}
MACRUM	0:615f90842ce8	1170	(*pcE) = i;
MACRUM	0:615f90842ce8	1171
MACRUM	0:615f90842ce8	1172	for(i=0;i<8;i++)
MACRUM	0:615f90842ce8	1173	{
MACRUM	0:615f90842ce8	1174	bp=b;
MACRUM	0:615f90842ce8	1175	b=(uint32_t)(xtalDivtmp(uint32_t)((8.0+i)/2(1<<(*pcE))));
MACRUM	0:615f90842ce8	1176	if(lFDev<b)
MACRUM	0:615f90842ce8	1177	break;
MACRUM	0:615f90842ce8	1178	}
MACRUM	0:615f90842ce8	1179
MACRUM	0:615f90842ce8	1180	(*pcM)=i;
MACRUM	0:615f90842ce8	1181	if((lFDev-bp)<(b-lFDev))
MACRUM	0:615f90842ce8	1182	(*pcM)--;
MACRUM	0:615f90842ce8	1183
MACRUM	0:615f90842ce8	1184	}
MACRUM	0:615f90842ce8	1185
MACRUM	0:615f90842ce8	1186
MACRUM	0:615f90842ce8	1187	/**
MACRUM	0:615f90842ce8	1188	* @brief Sets the datarate.
MACRUM	0:615f90842ce8	1189	* @param fDatarate datarate expressed in bps. This value shall be in the range
MACRUM	0:615f90842ce8	1190	* [100 500000].
MACRUM	0:615f90842ce8	1191	* @retval None.
MACRUM	0:615f90842ce8	1192	*/
MACRUM	0:615f90842ce8	1193	void SpiritRadioSetDatarate(uint32_t lDatarate)
MACRUM	0:615f90842ce8	1194	{
MACRUM	0:615f90842ce8	1195	uint8_t drE, tempRegValue[2];
MACRUM	0:615f90842ce8	1196
MACRUM	0:615f90842ce8	1197	/* Check the parameters */
MACRUM	0:615f90842ce8	1198	s_assert_param(IS_DATARATE(lDatarate));
MACRUM	0:615f90842ce8	1199
MACRUM	0:615f90842ce8	1200	/* Calculates the datarate mantissa and exponent */
MACRUM	0:615f90842ce8	1201	SpiritRadioSearchDatarateME(lDatarate, &tempRegValue[0], &drE);
MACRUM	0:615f90842ce8	1202
MACRUM	0:615f90842ce8	1203	/* Reads the MOD_O register*/
MACRUM	0:615f90842ce8	1204	SpiritSpiReadRegisters(MOD0_BASE, 1, &tempRegValue[1]);
MACRUM	0:615f90842ce8	1205
MACRUM	0:615f90842ce8	1206	/* Mask the other fields and set the datarate exponent */
MACRUM	0:615f90842ce8	1207	tempRegValue[1] &= 0xF0;
MACRUM	0:615f90842ce8	1208	tempRegValue[1] \|= drE;
MACRUM	0:615f90842ce8	1209
MACRUM	0:615f90842ce8	1210	/* Writes the Datarate registers */
MACRUM	0:615f90842ce8	1211	g_xStatus = SpiritSpiWriteRegisters(MOD1_BASE, 2, tempRegValue);
MACRUM	0:615f90842ce8	1212
MACRUM	0:615f90842ce8	1213	}
MACRUM	0:615f90842ce8	1214
MACRUM	0:615f90842ce8	1215
MACRUM	0:615f90842ce8	1216	/**
MACRUM	0:615f90842ce8	1217	* @brief Returns the datarate.
MACRUM	0:615f90842ce8	1218	* @param None.
MACRUM	0:615f90842ce8	1219	* @retval uint32_t Settled datarate expressed in bps.
MACRUM	0:615f90842ce8	1220	*/
MACRUM	0:615f90842ce8	1221	uint32_t SpiritRadioGetDatarate(void)
MACRUM	0:615f90842ce8	1222	{
MACRUM	0:615f90842ce8	1223	uint8_t tempRegValue[2];
MACRUM	0:615f90842ce8	1224	uint8_t cDivider=0;
MACRUM	0:615f90842ce8	1225
MACRUM	0:615f90842ce8	1226	/* Reads the datarate registers for mantissa and exponent */
MACRUM	0:615f90842ce8	1227	g_xStatus = SpiritSpiReadRegisters(MOD1_BASE, 2, tempRegValue);
MACRUM	0:615f90842ce8	1228
MACRUM	0:615f90842ce8	1229	/* Calculates the datarate */
MACRUM	0:615f90842ce8	1230	cDivider = (uint8_t)SpiritRadioGetDigDiv();
MACRUM	0:615f90842ce8	1231
MACRUM	0:615f90842ce8	1232	return (((s_lXtalFrequency>>(5+cDivider))*(256+tempRegValue[0]))>>(23-(tempRegValue[1]&0x0F)));
MACRUM	0:615f90842ce8	1233	}
MACRUM	0:615f90842ce8	1234
MACRUM	0:615f90842ce8	1235
MACRUM	0:615f90842ce8	1236	/**
MACRUM	0:615f90842ce8	1237	* @brief Sets the frequency deviation.
MACRUM	0:615f90842ce8	1238	* @param fFDev frequency deviation expressed in Hz. Be sure that this value
MACRUM	0:615f90842ce8	1239	* is in the correct range [F_Xo8/2^18, F_Xo7680/2^18] Hz.
MACRUM	0:615f90842ce8	1240	* @retval None.
MACRUM	0:615f90842ce8	1241	*/
MACRUM	0:615f90842ce8	1242	void SpiritRadioSetFrequencyDev(uint32_t lFDev)
MACRUM	0:615f90842ce8	1243	{
MACRUM	0:615f90842ce8	1244	uint8_t FDevM, FDevE, tempRegValue;
MACRUM	0:615f90842ce8	1245
MACRUM	0:615f90842ce8	1246	/* Check the parameters */
MACRUM	0:615f90842ce8	1247	s_assert_param(IS_F_DEV(lFDev, s_lXtalFrequency));
MACRUM	0:615f90842ce8	1248
MACRUM	0:615f90842ce8	1249	/* Calculates the frequency deviation mantissa and exponent */
MACRUM	0:615f90842ce8	1250	SpiritRadioSearchFreqDevME(lFDev, &FDevM, &FDevE);
MACRUM	0:615f90842ce8	1251
MACRUM	0:615f90842ce8	1252	/* Reads the FDEV0 register */
MACRUM	0:615f90842ce8	1253	SpiritSpiReadRegisters(FDEV0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1254
MACRUM	0:615f90842ce8	1255	/* Mask the other fields and set the frequency deviation mantissa and exponent */
MACRUM	0:615f90842ce8	1256	tempRegValue &= 0x08;
MACRUM	0:615f90842ce8	1257	tempRegValue \|= ((FDevE<<4)\|(FDevM));
MACRUM	0:615f90842ce8	1258
MACRUM	0:615f90842ce8	1259	/* Writes the Frequency deviation register */
MACRUM	0:615f90842ce8	1260	g_xStatus = SpiritSpiWriteRegisters(FDEV0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1261
MACRUM	0:615f90842ce8	1262	}
MACRUM	0:615f90842ce8	1263
MACRUM	0:615f90842ce8	1264
MACRUM	0:615f90842ce8	1265	/**
MACRUM	0:615f90842ce8	1266	* @brief Returns the frequency deviation.
MACRUM	0:615f90842ce8	1267	* @param None.
MACRUM	0:615f90842ce8	1268	* @retval uint32_t Frequency deviation value expressed in Hz.
MACRUM	0:615f90842ce8	1269	* This value will be in the range [F_Xo8/2^18, F_Xo7680/2^18] Hz.
MACRUM	0:615f90842ce8	1270	*/
MACRUM	0:615f90842ce8	1271	uint32_t SpiritRadioGetFrequencyDev(void)
MACRUM	0:615f90842ce8	1272	{
MACRUM	0:615f90842ce8	1273	uint8_t tempRegValue, FDevM, FDevE;
MACRUM	0:615f90842ce8	1274
MACRUM	0:615f90842ce8	1275
MACRUM	0:615f90842ce8	1276	/* Reads the frequency deviation register for mantissa and exponent */
MACRUM	0:615f90842ce8	1277	g_xStatus = SpiritSpiReadRegisters(FDEV0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1278	FDevM = tempRegValue&0x07;
MACRUM	0:615f90842ce8	1279	FDevE = (tempRegValue&0xF0)>>4;
MACRUM	0:615f90842ce8	1280
MACRUM	0:615f90842ce8	1281	/* Calculates the frequency deviation and return it */
MACRUM	0:615f90842ce8	1282	//return (((s_lXtalFrequency>>6)*(8+FDevM))>>(13-FDevE));
MACRUM	0:615f90842ce8	1283
MACRUM	0:615f90842ce8	1284	return (uint32_t)((float)s_lXtalFrequency/(((uint32_t)1)<<18)(uint32_t)((8.0+FDevM)/2(1<<FDevE)));
MACRUM	0:615f90842ce8	1285
MACRUM	0:615f90842ce8	1286	}
MACRUM	0:615f90842ce8	1287
MACRUM	0:615f90842ce8	1288
MACRUM	0:615f90842ce8	1289	/**
MACRUM	0:615f90842ce8	1290	* @brief Sets the channel filter bandwidth.
MACRUM	0:615f90842ce8	1291	* @param lBandwidth channel filter bandwidth expressed in Hz. This parameter shall be in the range [1100 800100]
MACRUM	0:615f90842ce8	1292	* Even if it is possible to pass as parameter any value in the above mentioned range,
MACRUM	0:615f90842ce8	1293	* the API will search the most closer value according to a fixed table of channel
MACRUM	0:615f90842ce8	1294	* bandwidth values (@ref s_vectnBandwidth), as defined in the datasheet. To verify the settled channel bandwidth
MACRUM	0:615f90842ce8	1295	* it is possible to use the SpiritRadioGetChannelBW() API.
MACRUM	0:615f90842ce8	1296	* @retval None.
MACRUM	0:615f90842ce8	1297	*/
MACRUM	0:615f90842ce8	1298	void SpiritRadioSetChannelBW(uint32_t lBandwidth)
MACRUM	0:615f90842ce8	1299	{
MACRUM	0:615f90842ce8	1300	uint8_t bwM, bwE, tempRegValue;
MACRUM	0:615f90842ce8	1301
MACRUM	0:615f90842ce8	1302	/* Search in the channel filter bandwidth table the exponent value */
MACRUM	0:615f90842ce8	1303	if(SpiritRadioGetDigDiv())
MACRUM	0:615f90842ce8	1304	{
MACRUM	0:615f90842ce8	1305	s_assert_param(IS_CH_BW(lBandwidth,(s_lXtalFrequency/2)));
MACRUM	0:615f90842ce8	1306	}
MACRUM	0:615f90842ce8	1307	else
MACRUM	0:615f90842ce8	1308	{
MACRUM	0:615f90842ce8	1309	s_assert_param(IS_CH_BW(lBandwidth,(s_lXtalFrequency)));
MACRUM	0:615f90842ce8	1310	}
MACRUM	0:615f90842ce8	1311
MACRUM	0:615f90842ce8	1312	/* Calculates the channel bandwidth mantissa and exponent */
MACRUM	0:615f90842ce8	1313	SpiritRadioSearchChannelBwME(lBandwidth, &bwM, &bwE);
MACRUM	0:615f90842ce8	1314	tempRegValue = (bwM<<4)\|(bwE);
MACRUM	0:615f90842ce8	1315
MACRUM	0:615f90842ce8	1316	/* Writes the Channel filter register */
MACRUM	0:615f90842ce8	1317	g_xStatus = SpiritSpiWriteRegisters(CHFLT_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1318
MACRUM	0:615f90842ce8	1319	}
MACRUM	0:615f90842ce8	1320
MACRUM	0:615f90842ce8	1321	/**
MACRUM	0:615f90842ce8	1322	* @brief Returns the channel filter bandwidth.
MACRUM	0:615f90842ce8	1323	* @param None.
MACRUM	0:615f90842ce8	1324	* @retval uint32_t Channel filter bandwidth expressed in Hz.
MACRUM	0:615f90842ce8	1325	*/
MACRUM	0:615f90842ce8	1326	uint32_t SpiritRadioGetChannelBW(void)
MACRUM	0:615f90842ce8	1327	{
MACRUM	0:615f90842ce8	1328	uint8_t tempRegValue, bwM, bwE;
MACRUM	0:615f90842ce8	1329
MACRUM	0:615f90842ce8	1330	/* Reads the channel filter register for mantissa and exponent */
MACRUM	0:615f90842ce8	1331	g_xStatus = SpiritSpiReadRegisters(CHFLT_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1332	bwM = (tempRegValue&0xF0)>>4;
MACRUM	0:615f90842ce8	1333	bwE = tempRegValue&0x0F;
MACRUM	0:615f90842ce8	1334
MACRUM	0:615f90842ce8	1335	/* Reads the channel filter bandwidth from the look-up table and return it */
MACRUM	0:615f90842ce8	1336	return (uint32_t)(100.0s_vectnBandwidth26M[bwM+(bwE9)]*s_lXtalFrequency/26e6);
MACRUM	0:615f90842ce8	1337
MACRUM	0:615f90842ce8	1338	}
MACRUM	0:615f90842ce8	1339
MACRUM	0:615f90842ce8	1340
MACRUM	0:615f90842ce8	1341	/**
MACRUM	0:615f90842ce8	1342	* @brief Sets the modulation type.
MACRUM	0:615f90842ce8	1343	* @param xModulation modulation to set.
MACRUM	0:615f90842ce8	1344	* This parameter shall be of type @ref ModulationSelect .
MACRUM	0:615f90842ce8	1345	* @retval None.
MACRUM	0:615f90842ce8	1346	*/
MACRUM	0:615f90842ce8	1347	void SpiritRadioSetModulation(ModulationSelect xModulation)
MACRUM	0:615f90842ce8	1348	{
MACRUM	0:615f90842ce8	1349	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1350
MACRUM	0:615f90842ce8	1351	/* Check the parameters */
MACRUM	0:615f90842ce8	1352	s_assert_param(IS_MODULATION_SELECTED(xModulation));
MACRUM	0:615f90842ce8	1353
MACRUM	0:615f90842ce8	1354	/* Reads the modulation register */
MACRUM	0:615f90842ce8	1355	SpiritSpiReadRegisters(MOD0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1356
MACRUM	0:615f90842ce8	1357	/* Mask the other fields and set the modulation type */
MACRUM	0:615f90842ce8	1358	tempRegValue &=0x8F;
MACRUM	0:615f90842ce8	1359	tempRegValue \|= xModulation;
MACRUM	0:615f90842ce8	1360
MACRUM	0:615f90842ce8	1361	/* Writes the modulation register */
MACRUM	0:615f90842ce8	1362	g_xStatus = SpiritSpiWriteRegisters(MOD0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1363
MACRUM	0:615f90842ce8	1364	}
MACRUM	0:615f90842ce8	1365
MACRUM	0:615f90842ce8	1366
MACRUM	0:615f90842ce8	1367	/**
MACRUM	0:615f90842ce8	1368	* @brief Returns the modulation type used.
MACRUM	0:615f90842ce8	1369	* @param None.
MACRUM	0:615f90842ce8	1370	* @retval ModulationSelect Settled modulation type.
MACRUM	0:615f90842ce8	1371	*/
MACRUM	0:615f90842ce8	1372	ModulationSelect SpiritRadioGetModulation(void)
MACRUM	0:615f90842ce8	1373	{
MACRUM	0:615f90842ce8	1374	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1375
MACRUM	0:615f90842ce8	1376	/* Reads the modulation register MOD0*/
MACRUM	0:615f90842ce8	1377	g_xStatus = SpiritSpiReadRegisters(MOD0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1378
MACRUM	0:615f90842ce8	1379	/* Return the modulation type */
MACRUM	0:615f90842ce8	1380	return (ModulationSelect)(tempRegValue&0x70);
MACRUM	0:615f90842ce8	1381
MACRUM	0:615f90842ce8	1382	}
MACRUM	0:615f90842ce8	1383
MACRUM	0:615f90842ce8	1384
MACRUM	0:615f90842ce8	1385	/**
MACRUM	0:615f90842ce8	1386	* @brief Enables or Disables the Continuous Wave transmit mode.
MACRUM	0:615f90842ce8	1387	* @param xNewState new state for power ramping.
MACRUM	0:615f90842ce8	1388	* This parameter can be: S_ENABLE or S_DISABLE .
MACRUM	0:615f90842ce8	1389	* @retval None.
MACRUM	0:615f90842ce8	1390	*/
MACRUM	0:615f90842ce8	1391	void SpiritRadioCWTransmitMode(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	1392	{
MACRUM	0:615f90842ce8	1393	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1394
MACRUM	0:615f90842ce8	1395	/* Check the parameters */
MACRUM	0:615f90842ce8	1396	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	1397
MACRUM	0:615f90842ce8	1398	/* Reads the modulation register MOD0 and mask the CW field */
MACRUM	0:615f90842ce8	1399	SpiritSpiReadRegisters(MOD0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1400	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	1401	{
MACRUM	0:615f90842ce8	1402	tempRegValue \|=MOD0_CW;
MACRUM	0:615f90842ce8	1403	}
MACRUM	0:615f90842ce8	1404	else
MACRUM	0:615f90842ce8	1405	{
MACRUM	0:615f90842ce8	1406	tempRegValue &= (~MOD0_CW);
MACRUM	0:615f90842ce8	1407	}
MACRUM	0:615f90842ce8	1408
MACRUM	0:615f90842ce8	1409	/* Writes the new value in the MOD0 register */
MACRUM	0:615f90842ce8	1410	g_xStatus = SpiritSpiWriteRegisters(MOD0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1411
MACRUM	0:615f90842ce8	1412	}
MACRUM	0:615f90842ce8	1413
MACRUM	0:615f90842ce8	1414
MACRUM	0:615f90842ce8	1415	/**
MACRUM	0:615f90842ce8	1416	* @brief Sets the OOK Peak Decay.
MACRUM	0:615f90842ce8	1417	* @param xOokDecay Peak decay control for OOK.
MACRUM	0:615f90842ce8	1418	* This parameter shall be of type @ref OokPeakDecay .
MACRUM	0:615f90842ce8	1419	* @retval None.
MACRUM	0:615f90842ce8	1420	*/
MACRUM	0:615f90842ce8	1421	void SpiritRadioSetOokPeakDecay(OokPeakDecay xOokDecay)
MACRUM	0:615f90842ce8	1422	{
MACRUM	0:615f90842ce8	1423	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1424
MACRUM	0:615f90842ce8	1425	/* Check the parameters */
MACRUM	0:615f90842ce8	1426	s_assert_param(IS_OOK_PEAK_DECAY(xOokDecay));
MACRUM	0:615f90842ce8	1427
MACRUM	0:615f90842ce8	1428	/* Reads the RSSI_FLT register */
MACRUM	0:615f90842ce8	1429	SpiritSpiReadRegisters(RSSI_FLT_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1430
MACRUM	0:615f90842ce8	1431	/* Mask the other fields and set OOK Peak Decay */
MACRUM	0:615f90842ce8	1432	tempRegValue &= 0xFC;
MACRUM	0:615f90842ce8	1433	tempRegValue \|= xOokDecay;
MACRUM	0:615f90842ce8	1434
MACRUM	0:615f90842ce8	1435	/* Writes the RSSI_FLT register to set the new OOK peak dacay value */
MACRUM	0:615f90842ce8	1436	g_xStatus = SpiritSpiWriteRegisters(RSSI_FLT_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1437
MACRUM	0:615f90842ce8	1438	}
MACRUM	0:615f90842ce8	1439
MACRUM	0:615f90842ce8	1440
MACRUM	0:615f90842ce8	1441	/**
MACRUM	0:615f90842ce8	1442	* @brief Returns the OOK Peak Decay.
MACRUM	0:615f90842ce8	1443	* @param None
MACRUM	0:615f90842ce8	1444	* @retval OokPeakDecay Ook peak decay value.
MACRUM	0:615f90842ce8	1445	*/
MACRUM	0:615f90842ce8	1446	OokPeakDecay SpiritRadioGetOokPeakDecay(void)
MACRUM	0:615f90842ce8	1447	{
MACRUM	0:615f90842ce8	1448	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1449
MACRUM	0:615f90842ce8	1450	/* Reads the OOK peak decay register RSSI_FLT_BASE*/
MACRUM	0:615f90842ce8	1451	g_xStatus = SpiritSpiReadRegisters(RSSI_FLT_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1452
MACRUM	0:615f90842ce8	1453	/* Returns the OOK peak decay */
MACRUM	0:615f90842ce8	1454	return (OokPeakDecay) (tempRegValue & 0x03);
MACRUM	0:615f90842ce8	1455
MACRUM	0:615f90842ce8	1456	}
MACRUM	0:615f90842ce8	1457
MACRUM	0:615f90842ce8	1458	/**
MACRUM	0:615f90842ce8	1459	* @brief Returns the PA register value that corresponds to the passed dBm power.
MACRUM	0:615f90842ce8	1460	* @param lFbase Frequency base expressed in Hz.
MACRUM	0:615f90842ce8	1461	* @param fPowerdBm Desired power in dBm.
MACRUM	0:615f90842ce8	1462	* @retval Register value as byte.
MACRUM	0:615f90842ce8	1463	* @note The power interpolation curves used by this function have been extracted
MACRUM	0:615f90842ce8	1464	* by measurements done on the divisional evaluation boards.
MACRUM	0:615f90842ce8	1465	*/
MACRUM	0:615f90842ce8	1466	uint8_t SpiritRadioGetdBm2Reg(uint32_t lFBase, float fPowerdBm)
MACRUM	0:615f90842ce8	1467	{
MACRUM	0:615f90842ce8	1468	uint8_t i=0;
MACRUM	0:615f90842ce8	1469	uint8_t j=0;
MACRUM	0:615f90842ce8	1470	float fReg;
MACRUM	0:615f90842ce8	1471
MACRUM	0:615f90842ce8	1472	if(IS_FREQUENCY_BAND_HIGH(lFBase))
MACRUM	0:615f90842ce8	1473	{
MACRUM	0:615f90842ce8	1474	i=0;
MACRUM	0:615f90842ce8	1475	if(lFBase<900000000) i=1;// 868
MACRUM	0:615f90842ce8	1476	}
MACRUM	0:615f90842ce8	1477	else if(IS_FREQUENCY_BAND_MIDDLE(lFBase))
MACRUM	0:615f90842ce8	1478	{
MACRUM	0:615f90842ce8	1479	i=2;
MACRUM	0:615f90842ce8	1480	}
MACRUM	0:615f90842ce8	1481	else if(IS_FREQUENCY_BAND_LOW(lFBase))
MACRUM	0:615f90842ce8	1482	{
MACRUM	0:615f90842ce8	1483	i=3;
MACRUM	0:615f90842ce8	1484	}
MACRUM	0:615f90842ce8	1485	else if(IS_FREQUENCY_BAND_VERY_LOW(lFBase))
MACRUM	0:615f90842ce8	1486	{
MACRUM	0:615f90842ce8	1487	i=4;
MACRUM	0:615f90842ce8	1488	}
MACRUM	0:615f90842ce8	1489
MACRUM	0:615f90842ce8	1490	j=1;
MACRUM	0:615f90842ce8	1491	if(fPowerdBm>0 && 13.0/fPowerFactors[i][2]-fPowerFactors[i][3]/fPowerFactors[i][2]<fPowerdBm)
MACRUM	0:615f90842ce8	1492	j=0;
MACRUM	0:615f90842ce8	1493	else if(fPowerdBm<=0 && 40.0/fPowerFactors[i][2]-fPowerFactors[i][3]/fPowerFactors[i][2]>fPowerdBm)
MACRUM	0:615f90842ce8	1494	j=2;
MACRUM	0:615f90842ce8	1495
MACRUM	0:615f90842ce8	1496	fReg=fPowerFactors[i][2j]fPowerdBm+fPowerFactors[i][2*j+1];
MACRUM	0:615f90842ce8	1497
MACRUM	0:615f90842ce8	1498	if(fReg<1)
MACRUM	0:615f90842ce8	1499	fReg=1;
MACRUM	0:615f90842ce8	1500	else if(fReg>90)
MACRUM	0:615f90842ce8	1501	fReg=90;
MACRUM	0:615f90842ce8	1502
MACRUM	0:615f90842ce8	1503	return ((uint8_t)fReg);
MACRUM	0:615f90842ce8	1504	}
MACRUM	0:615f90842ce8	1505
MACRUM	0:615f90842ce8	1506
MACRUM	0:615f90842ce8	1507	/**
MACRUM	0:615f90842ce8	1508	* @brief Returns the dBm power that corresponds to the value of PA register.
MACRUM	0:615f90842ce8	1509	* @param lFbase Frequency base expressed in Hz.
MACRUM	0:615f90842ce8	1510	* @param cPowerReg Register value of the PA.
MACRUM	0:615f90842ce8	1511	* @retval Power in dBm as float.
MACRUM	0:615f90842ce8	1512	* @note The power interpolation curves used by this function have been extracted
MACRUM	0:615f90842ce8	1513	* by measurements done on the divisional evaluation boards.
MACRUM	0:615f90842ce8	1514	*/
MACRUM	0:615f90842ce8	1515	float SpiritRadioGetReg2dBm(uint32_t lFBase, uint8_t cPowerReg)
MACRUM	0:615f90842ce8	1516	{
MACRUM	0:615f90842ce8	1517	uint8_t i=0;
MACRUM	0:615f90842ce8	1518	uint8_t j=0;
MACRUM	0:615f90842ce8	1519	float fPower;
MACRUM	0:615f90842ce8	1520
MACRUM	0:615f90842ce8	1521	if(cPowerReg==0 \|\| cPowerReg>90)
MACRUM	0:615f90842ce8	1522	return (-130.0);
MACRUM	0:615f90842ce8	1523
MACRUM	0:615f90842ce8	1524	if(IS_FREQUENCY_BAND_HIGH(lFBase))
MACRUM	0:615f90842ce8	1525	{
MACRUM	0:615f90842ce8	1526	i=0;
MACRUM	0:615f90842ce8	1527	if(lFBase<900000000) i=1;// 868
MACRUM	0:615f90842ce8	1528	}
MACRUM	0:615f90842ce8	1529	else if(IS_FREQUENCY_BAND_MIDDLE(lFBase))
MACRUM	0:615f90842ce8	1530	{
MACRUM	0:615f90842ce8	1531	i=2;
MACRUM	0:615f90842ce8	1532	}
MACRUM	0:615f90842ce8	1533	else if(IS_FREQUENCY_BAND_LOW(lFBase))
MACRUM	0:615f90842ce8	1534	{
MACRUM	0:615f90842ce8	1535	i=3;
MACRUM	0:615f90842ce8	1536	}
MACRUM	0:615f90842ce8	1537	else if(IS_FREQUENCY_BAND_VERY_LOW(lFBase))
MACRUM	0:615f90842ce8	1538	{
MACRUM	0:615f90842ce8	1539	i=4;
MACRUM	0:615f90842ce8	1540	}
MACRUM	0:615f90842ce8	1541
MACRUM	0:615f90842ce8	1542	j=1;
MACRUM	0:615f90842ce8	1543	if(cPowerReg<13) j=0;
MACRUM	0:615f90842ce8	1544	else if(cPowerReg>40) j=2;
MACRUM	0:615f90842ce8	1545
MACRUM	0:615f90842ce8	1546	fPower=(((float)cPowerReg)/fPowerFactors[i][2j]-fPowerFactors[i][2j+1]/fPowerFactors[i][2*j]);
MACRUM	0:615f90842ce8	1547
MACRUM	0:615f90842ce8	1548	return fPower;
MACRUM	0:615f90842ce8	1549	}
MACRUM	0:615f90842ce8	1550
MACRUM	0:615f90842ce8	1551	/**
MACRUM	0:615f90842ce8	1552	* @brief Configures the Power Amplifier Table and registers with value expressed in dBm.
MACRUM	0:615f90842ce8	1553	* @param cPALevelMaxIndex number of levels to set. This parameter shall be in the range [0:7].
MACRUM	0:615f90842ce8	1554	* @param cWidth step width expressed in terms of bit period units Tb/8.
MACRUM	0:615f90842ce8	1555	* This parameter shall be in the range [1:4].
MACRUM	0:615f90842ce8	1556	* @param xCLoad one of the possible value of the enum type PALoadCapacitor.
MACRUM	0:615f90842ce8	1557	* @arg LOAD_0_PF No additional PA load capacitor
MACRUM	0:615f90842ce8	1558	* @arg LOAD_1_2_PF 1.2pF additional PA load capacitor
MACRUM	0:615f90842ce8	1559	* @arg LOAD_2_4_PF 2.4pF additional PA load capacitor
MACRUM	0:615f90842ce8	1560	* @arg LOAD_3_6_PF 3.6pF additional PA load capacitor
MACRUM	0:615f90842ce8	1561	* @param pfPAtabledBm pointer to an array of PA values in dbm between [-PA_LOWER_LIMIT: PA_UPPER_LIMIT] dbm.
MACRUM	0:615f90842ce8	1562	* The first element shall be the lower level (PA_LEVEL[0]) value and the last element
MACRUM	0:615f90842ce8	1563	* the higher level one (PA_LEVEL[paLevelMaxIndex]).
MACRUM	0:615f90842ce8	1564	* @retval None.
MACRUM	0:615f90842ce8	1565	*/
MACRUM	0:615f90842ce8	1566	void SpiritRadioSetPATabledBm(uint8_t cPALevelMaxIndex, uint8_t cWidth, PALoadCapacitor xCLoad, float* pfPAtabledBm)
MACRUM	0:615f90842ce8	1567	{
MACRUM	0:615f90842ce8	1568	uint8_t palevel[9], address, paLevelValue;
MACRUM	0:615f90842ce8	1569	uint32_t lFBase=SpiritRadioGetFrequencyBase();
MACRUM	0:615f90842ce8	1570
MACRUM	0:615f90842ce8	1571	/* Check the parameters */
MACRUM	0:615f90842ce8	1572	s_assert_param(IS_PA_MAX_INDEX(cPALevelMaxIndex));
MACRUM	0:615f90842ce8	1573	s_assert_param(IS_PA_STEP_WIDTH(cWidth));
MACRUM	0:615f90842ce8	1574	s_assert_param(IS_PA_LOAD_CAP(xCLoad));
MACRUM	0:615f90842ce8	1575
MACRUM	0:615f90842ce8	1576	/* Check the PA level in dBm is in the range and calculate the PA_LEVEL value
MACRUM	0:615f90842ce8	1577	to write in the corresponding register using the linearization formula */
MACRUM	0:615f90842ce8	1578	for(int i=0; i<=cPALevelMaxIndex; i++)
MACRUM	0:615f90842ce8	1579	{
MACRUM	0:615f90842ce8	1580	s_assert_param(IS_PAPOWER_DBM(*pfPAtabledBm));
MACRUM	0:615f90842ce8	1581	paLevelValue=SpiritRadioGetdBm2Reg(lFBase,(*pfPAtabledBm));
MACRUM	0:615f90842ce8	1582	palevel[cPALevelMaxIndex-i]=paLevelValue;
MACRUM	0:615f90842ce8	1583	pfPAtabledBm++;
MACRUM	0:615f90842ce8	1584	}
MACRUM	0:615f90842ce8	1585
MACRUM	0:615f90842ce8	1586	/* Sets the PA_POWER[0] register */
MACRUM	0:615f90842ce8	1587	palevel[cPALevelMaxIndex+1]=xCLoad\|(cWidth-1)<<3\|cPALevelMaxIndex;
MACRUM	0:615f90842ce8	1588
MACRUM	0:615f90842ce8	1589	/* Sets the base address */
MACRUM	0:615f90842ce8	1590	address=PA_POWER8_BASE+7-cPALevelMaxIndex;
MACRUM	0:615f90842ce8	1591
MACRUM	0:615f90842ce8	1592	/* Configures the PA_POWER registers */
MACRUM	0:615f90842ce8	1593	g_xStatus = SpiritSpiWriteRegisters(address, cPALevelMaxIndex+2, palevel);
MACRUM	0:615f90842ce8	1594
MACRUM	0:615f90842ce8	1595	}
MACRUM	0:615f90842ce8	1596
MACRUM	0:615f90842ce8	1597
MACRUM	0:615f90842ce8	1598	/**
MACRUM	0:615f90842ce8	1599	* @brief Returns the Power Amplifier Table and registers, returning values in dBm.
MACRUM	0:615f90842ce8	1600	* @param pcPALevelMaxIndex pointer to the number of levels settled.
MACRUM	0:615f90842ce8	1601	* This parameter will be in the range [0:7].
MACRUM	0:615f90842ce8	1602	* @param pfPAtabledBm pointer to an array of 8 elements containing the PA value in dbm.
MACRUM	0:615f90842ce8	1603	* The first element will be the PA_LEVEL_0 and the last element
MACRUM	0:615f90842ce8	1604	* will be PA_LEVEL_7. Any value higher than PA_UPPER_LIMIT implies no output
MACRUM	0:615f90842ce8	1605	* power (output stage is in high impedance).
MACRUM	0:615f90842ce8	1606	* @retval None.
MACRUM	0:615f90842ce8	1607	*/
MACRUM	0:615f90842ce8	1608	void SpiritRadioGetPATabledBm(uint8_t* pcPALevelMaxIndex, float* pfPAtabledBm)
MACRUM	0:615f90842ce8	1609	{
MACRUM	0:615f90842ce8	1610	uint8_t palevelvect[9];
MACRUM	0:615f90842ce8	1611	uint32_t lFBase=SpiritRadioGetFrequencyBase();
MACRUM	0:615f90842ce8	1612
MACRUM	0:615f90842ce8	1613	/* Reads the PA_LEVEL_x registers and the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1614	g_xStatus = SpiritSpiReadRegisters(PA_POWER8_BASE, 9, palevelvect);
MACRUM	0:615f90842ce8	1615
MACRUM	0:615f90842ce8	1616	/* Fill the PAtable */
MACRUM	0:615f90842ce8	1617	for(int i=7; i>=0; i--)
MACRUM	0:615f90842ce8	1618	{
MACRUM	0:615f90842ce8	1619	(*pfPAtabledBm)=SpiritRadioGetReg2dBm(lFBase,palevelvect[i]);
MACRUM	0:615f90842ce8	1620	pfPAtabledBm++;
MACRUM	0:615f90842ce8	1621	}
MACRUM	0:615f90842ce8	1622
MACRUM	0:615f90842ce8	1623	/* Return the settled index */
MACRUM	0:615f90842ce8	1624	*pcPALevelMaxIndex = palevelvect[8]&0x07;
MACRUM	0:615f90842ce8	1625
MACRUM	0:615f90842ce8	1626	}
MACRUM	0:615f90842ce8	1627
MACRUM	0:615f90842ce8	1628
MACRUM	0:615f90842ce8	1629
MACRUM	0:615f90842ce8	1630
MACRUM	0:615f90842ce8	1631
MACRUM	0:615f90842ce8	1632
MACRUM	0:615f90842ce8	1633	/**
MACRUM	0:615f90842ce8	1634	* @brief Sets a specific PA_LEVEL register, with a value given in dBm.
MACRUM	0:615f90842ce8	1635	* @param cIndex PA_LEVEL to set. This parameter shall be in the range [0:7].
MACRUM	0:615f90842ce8	1636	* @param fPowerdBm PA value to write expressed in dBm . Be sure that this values is in the
MACRUM	0:615f90842ce8	1637	* correct range [-PA_LOWER_LIMIT: PA_UPPER_LIMIT] dBm.
MACRUM	0:615f90842ce8	1638	* @retval None.
MACRUM	0:615f90842ce8	1639	* @note This function makes use of the @ref SpiritRadioGetdBm2Reg fcn to interpolate the
MACRUM	0:615f90842ce8	1640	* power value.
MACRUM	0:615f90842ce8	1641	*/
MACRUM	0:615f90842ce8	1642	void SpiritRadioSetPALeveldBm(uint8_t cIndex, float fPowerdBm)
MACRUM	0:615f90842ce8	1643	{
MACRUM	0:615f90842ce8	1644	uint8_t address, paLevelValue;
MACRUM	0:615f90842ce8	1645
MACRUM	0:615f90842ce8	1646	/* Check the parameters */
MACRUM	0:615f90842ce8	1647	s_assert_param(IS_PA_MAX_INDEX(cIndex));
MACRUM	0:615f90842ce8	1648	s_assert_param(IS_PAPOWER_DBM(fPowerdBm));
MACRUM	0:615f90842ce8	1649
MACRUM	0:615f90842ce8	1650	/* interpolate the power level */
MACRUM	0:615f90842ce8	1651	paLevelValue=SpiritRadioGetdBm2Reg(SpiritRadioGetFrequencyBase(),fPowerdBm);
MACRUM	0:615f90842ce8	1652
MACRUM	0:615f90842ce8	1653	/* Sets the base address */
MACRUM	0:615f90842ce8	1654	address=PA_POWER8_BASE+7-cIndex;
MACRUM	0:615f90842ce8	1655
MACRUM	0:615f90842ce8	1656	/* Configures the PA_LEVEL register */
MACRUM	0:615f90842ce8	1657	g_xStatus = SpiritSpiWriteRegisters(address, 1, &paLevelValue);
MACRUM	0:615f90842ce8	1658
MACRUM	0:615f90842ce8	1659	}
MACRUM	0:615f90842ce8	1660
MACRUM	0:615f90842ce8	1661
MACRUM	0:615f90842ce8	1662	/**
MACRUM	0:615f90842ce8	1663	* @brief Returns a specific PA_LEVEL register, returning a value in dBm.
MACRUM	0:615f90842ce8	1664	* @param cIndex PA_LEVEL to read. This parameter shall be in the range [0:7]
MACRUM	0:615f90842ce8	1665	* @retval float Settled power level expressed in dBm. A value
MACRUM	0:615f90842ce8	1666	* higher than PA_UPPER_LIMIT dBm implies no output power
MACRUM	0:615f90842ce8	1667	* (output stage is in high impedance).
MACRUM	0:615f90842ce8	1668	* @note This function makes use of the @ref SpiritRadioGetReg2dBm fcn to interpolate the
MACRUM	0:615f90842ce8	1669	* power value.
MACRUM	0:615f90842ce8	1670	*/
MACRUM	0:615f90842ce8	1671	float SpiritRadioGetPALeveldBm(uint8_t cIndex)
MACRUM	0:615f90842ce8	1672	{
MACRUM	0:615f90842ce8	1673	uint8_t address, paLevelValue;
MACRUM	0:615f90842ce8	1674
MACRUM	0:615f90842ce8	1675	/* Check the parameters */
MACRUM	0:615f90842ce8	1676	s_assert_param(IS_PA_MAX_INDEX(cIndex));
MACRUM	0:615f90842ce8	1677
MACRUM	0:615f90842ce8	1678	/* Sets the base address */
MACRUM	0:615f90842ce8	1679	address=PA_POWER8_BASE+7-cIndex;
MACRUM	0:615f90842ce8	1680
MACRUM	0:615f90842ce8	1681	/* Reads the PA_LEVEL[cIndex] register */
MACRUM	0:615f90842ce8	1682	g_xStatus = SpiritSpiReadRegisters(address, 1, &paLevelValue);
MACRUM	0:615f90842ce8	1683
MACRUM	0:615f90842ce8	1684	return SpiritRadioGetReg2dBm(SpiritRadioGetFrequencyBase(),paLevelValue);
MACRUM	0:615f90842ce8	1685	}
MACRUM	0:615f90842ce8	1686
MACRUM	0:615f90842ce8	1687
MACRUM	0:615f90842ce8	1688	/**
MACRUM	0:615f90842ce8	1689	* @brief Configures the Power Amplifier Table and registers.
MACRUM	0:615f90842ce8	1690	* @param cPALevelMaxIndex number of levels to set. This parameter shall be in the range [0:7].
MACRUM	0:615f90842ce8	1691	* @param cWidth step width expressed in terms of bit period units Tb/8.
MACRUM	0:615f90842ce8	1692	* This parameter shall be in the range [1:4].
MACRUM	0:615f90842ce8	1693	* @param xCLoad one of the possible value of the enum type PALoadCapacitor.
MACRUM	0:615f90842ce8	1694	* @arg LOAD_0_PF No additional PA load capacitor
MACRUM	0:615f90842ce8	1695	* @arg LOAD_1_2_PF 1.2pF additional PA load capacitor
MACRUM	0:615f90842ce8	1696	* @arg LOAD_2_4_PF 2.4pF additional PA load capacitor
MACRUM	0:615f90842ce8	1697	* @arg LOAD_3_6_PF 3.6pF additional PA load capacitor
MACRUM	0:615f90842ce8	1698	* @param pcPAtable pointer to an array of PA values in the range [0: 90], where 0 implies no
MACRUM	0:615f90842ce8	1699	* output power, 1 will be the maximum level and 90 the minimum one
MACRUM	0:615f90842ce8	1700	* The first element shall be the lower level (PA_LEVEL[0]) value and the last element
MACRUM	0:615f90842ce8	1701	* the higher level one (PA_LEVEL[paLevelMaxIndex]).
MACRUM	0:615f90842ce8	1702	* @retval None.
MACRUM	0:615f90842ce8	1703	*/
MACRUM	0:615f90842ce8	1704	void SpiritRadioSetPATable(uint8_t cPALevelMaxIndex, uint8_t cWidth, PALoadCapacitor xCLoad, uint8_t* pcPAtable)
MACRUM	0:615f90842ce8	1705	{
MACRUM	0:615f90842ce8	1706	uint8_t palevel[9], address;
MACRUM	0:615f90842ce8	1707
MACRUM	0:615f90842ce8	1708	/* Check the parameters */
MACRUM	0:615f90842ce8	1709	s_assert_param(IS_PA_MAX_INDEX(cPALevelMaxIndex));
MACRUM	0:615f90842ce8	1710	s_assert_param(IS_PA_STEP_WIDTH(cWidth));
MACRUM	0:615f90842ce8	1711	s_assert_param(IS_PA_LOAD_CAP(xCLoad));
MACRUM	0:615f90842ce8	1712
MACRUM	0:615f90842ce8	1713	/* Check the PA levels are in the range */
MACRUM	0:615f90842ce8	1714	for(int i=0; i<=cPALevelMaxIndex; i++)
MACRUM	0:615f90842ce8	1715	{
MACRUM	0:615f90842ce8	1716	s_assert_param(IS_PAPOWER(*pcPAtable));
MACRUM	0:615f90842ce8	1717	palevel[cPALevelMaxIndex-i]=*pcPAtable;
MACRUM	0:615f90842ce8	1718	pcPAtable++;
MACRUM	0:615f90842ce8	1719	}
MACRUM	0:615f90842ce8	1720
MACRUM	0:615f90842ce8	1721	/* Sets the PA_POWER[0] register */
MACRUM	0:615f90842ce8	1722	palevel[cPALevelMaxIndex+1]=xCLoad\|((cWidth-1)<<3)\|cPALevelMaxIndex;
MACRUM	0:615f90842ce8	1723
MACRUM	0:615f90842ce8	1724	/* Sets the base address */
MACRUM	0:615f90842ce8	1725	address=PA_POWER8_BASE+7-cPALevelMaxIndex;
MACRUM	0:615f90842ce8	1726
MACRUM	0:615f90842ce8	1727	/* Configures the PA_POWER registers */
MACRUM	0:615f90842ce8	1728	g_xStatus = SpiritSpiWriteRegisters(address, cPALevelMaxIndex+2, palevel);
MACRUM	0:615f90842ce8	1729
MACRUM	0:615f90842ce8	1730	}
MACRUM	0:615f90842ce8	1731
MACRUM	0:615f90842ce8	1732
MACRUM	0:615f90842ce8	1733	/**
MACRUM	0:615f90842ce8	1734	* @brief Returns the Power Amplifier Table and registers.
MACRUM	0:615f90842ce8	1735	* @param pcPALevelMaxIndex pointer to the number of levels settled.
MACRUM	0:615f90842ce8	1736	* This parameter shall be in the range [0:7].
MACRUM	0:615f90842ce8	1737	* @param pcPAtable pointer to an array of 8 elements containing the PA value.
MACRUM	0:615f90842ce8	1738	* The first element will be the PA_LEVEL_0 and the last element
MACRUM	0:615f90842ce8	1739	* will be PA_LEVEL_7. Any value equals to 0 implies that level has
MACRUM	0:615f90842ce8	1740	* no output power (output stage is in high impedance).
MACRUM	0:615f90842ce8	1741	* @retval None
MACRUM	0:615f90842ce8	1742	*/
MACRUM	0:615f90842ce8	1743	void SpiritRadioGetPATable(uint8_t* pcPALevelMaxIndex, uint8_t* pcPAtable)
MACRUM	0:615f90842ce8	1744	{
MACRUM	0:615f90842ce8	1745	uint8_t palevelvect[9];
MACRUM	0:615f90842ce8	1746
MACRUM	0:615f90842ce8	1747	/* Reads the PA_LEVEL_x registers and the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1748	g_xStatus = SpiritSpiReadRegisters(PA_POWER8_BASE, 9, palevelvect);
MACRUM	0:615f90842ce8	1749
MACRUM	0:615f90842ce8	1750	/* Fill the PAtable */
MACRUM	0:615f90842ce8	1751	for(int i=7; i>=0; i--)
MACRUM	0:615f90842ce8	1752	{
MACRUM	0:615f90842ce8	1753	*pcPAtable = palevelvect[i];
MACRUM	0:615f90842ce8	1754	pcPAtable++;
MACRUM	0:615f90842ce8	1755	}
MACRUM	0:615f90842ce8	1756
MACRUM	0:615f90842ce8	1757	/* Return the settled index */
MACRUM	0:615f90842ce8	1758	*pcPALevelMaxIndex = palevelvect[8]&0x07;
MACRUM	0:615f90842ce8	1759
MACRUM	0:615f90842ce8	1760	}
MACRUM	0:615f90842ce8	1761
MACRUM	0:615f90842ce8	1762
MACRUM	0:615f90842ce8	1763	/**
MACRUM	0:615f90842ce8	1764	* @brief Sets a specific PA_LEVEL register.
MACRUM	0:615f90842ce8	1765	* @param cIndex PA_LEVEL to set. This parameter shall be in the range [0:7].
MACRUM	0:615f90842ce8	1766	* @param cPower PA value to write in the register. Be sure that this values is in the
MACRUM	0:615f90842ce8	1767	* correct range [0 : 90].
MACRUM	0:615f90842ce8	1768	* @retval None.
MACRUM	0:615f90842ce8	1769	*/
MACRUM	0:615f90842ce8	1770	void SpiritRadioSetPALevel(uint8_t cIndex, uint8_t cPower)
MACRUM	0:615f90842ce8	1771	{
MACRUM	0:615f90842ce8	1772	uint8_t address;
MACRUM	0:615f90842ce8	1773
MACRUM	0:615f90842ce8	1774	/* Check the parameters */
MACRUM	0:615f90842ce8	1775	s_assert_param(IS_PA_MAX_INDEX(cIndex));
MACRUM	0:615f90842ce8	1776	s_assert_param(IS_PAPOWER(cPower));
MACRUM	0:615f90842ce8	1777
MACRUM	0:615f90842ce8	1778	/* Sets the base address */
MACRUM	0:615f90842ce8	1779	address=PA_POWER8_BASE+7-cIndex;
MACRUM	0:615f90842ce8	1780
MACRUM	0:615f90842ce8	1781	/* Configures the PA_LEVEL register */
MACRUM	0:615f90842ce8	1782	g_xStatus = SpiritSpiWriteRegisters(address, 1, &cPower);
MACRUM	0:615f90842ce8	1783
MACRUM	0:615f90842ce8	1784	}
MACRUM	0:615f90842ce8	1785
MACRUM	0:615f90842ce8	1786
MACRUM	0:615f90842ce8	1787	/**
MACRUM	0:615f90842ce8	1788	* @brief Returns a specific PA_LEVEL register.
MACRUM	0:615f90842ce8	1789	* @param cIndex PA_LEVEL to read. This parameter shall be in the range [0:7].
MACRUM	0:615f90842ce8	1790	* @retval uint8_t PA_LEVEL value. A value equal to zero
MACRUM	0:615f90842ce8	1791	* implies no output power (output stage is in high impedance).
MACRUM	0:615f90842ce8	1792	*/
MACRUM	0:615f90842ce8	1793	uint8_t SpiritRadioGetPALevel(uint8_t cIndex)
MACRUM	0:615f90842ce8	1794	{
MACRUM	0:615f90842ce8	1795	uint8_t address, tempRegValue;
MACRUM	0:615f90842ce8	1796
MACRUM	0:615f90842ce8	1797	/* Check the parameters */
MACRUM	0:615f90842ce8	1798	s_assert_param(IS_PA_MAX_INDEX(cIndex));
MACRUM	0:615f90842ce8	1799
MACRUM	0:615f90842ce8	1800	/* Sets the base address */
MACRUM	0:615f90842ce8	1801	address=PA_POWER8_BASE+7-cIndex;
MACRUM	0:615f90842ce8	1802
MACRUM	0:615f90842ce8	1803	/* Reads the PA_LEVEL[cIndex] register and return the value */
MACRUM	0:615f90842ce8	1804	g_xStatus = SpiritSpiReadRegisters(address, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1805	return tempRegValue;
MACRUM	0:615f90842ce8	1806
MACRUM	0:615f90842ce8	1807	}
MACRUM	0:615f90842ce8	1808
MACRUM	0:615f90842ce8	1809
MACRUM	0:615f90842ce8	1810	/**
MACRUM	0:615f90842ce8	1811	* @brief Sets the output stage additional load capacitor bank.
MACRUM	0:615f90842ce8	1812	* @param xCLoad one of the possible value of the enum type PALoadCapacitor.
MACRUM	0:615f90842ce8	1813	* @arg LOAD_0_PF No additional PA load capacitor
MACRUM	0:615f90842ce8	1814	* @arg LOAD_1_2_PF 1.2pF additional PA load capacitor
MACRUM	0:615f90842ce8	1815	* @arg LOAD_2_4_PF 2.4pF additional PA load capacitor
MACRUM	0:615f90842ce8	1816	* @arg LOAD_3_6_PF 3.6pF additional PA load capacitor
MACRUM	0:615f90842ce8	1817	* @retval None.
MACRUM	0:615f90842ce8	1818	*/
MACRUM	0:615f90842ce8	1819	void SpiritRadioSetPACwc(PALoadCapacitor xCLoad)
MACRUM	0:615f90842ce8	1820	{
MACRUM	0:615f90842ce8	1821	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1822
MACRUM	0:615f90842ce8	1823	/* Check the parameters */
MACRUM	0:615f90842ce8	1824	s_assert_param(IS_PA_LOAD_CAP(xCLoad));
MACRUM	0:615f90842ce8	1825
MACRUM	0:615f90842ce8	1826	/* Reads the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1827	SpiritSpiReadRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1828
MACRUM	0:615f90842ce8	1829	/* Mask the CWC[1:0] field and write the new value */
MACRUM	0:615f90842ce8	1830	tempRegValue &= 0x3F;
MACRUM	0:615f90842ce8	1831	tempRegValue \|= xCLoad;
MACRUM	0:615f90842ce8	1832
MACRUM	0:615f90842ce8	1833	/* Configures the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1834	g_xStatus = SpiritSpiWriteRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1835
MACRUM	0:615f90842ce8	1836	}
MACRUM	0:615f90842ce8	1837
MACRUM	0:615f90842ce8	1838
MACRUM	0:615f90842ce8	1839	/**
MACRUM	0:615f90842ce8	1840	* @brief Returns the output stage additional load capacitor bank.
MACRUM	0:615f90842ce8	1841	* @param None.
MACRUM	0:615f90842ce8	1842	* @retval PALoadCapacitor Output stage additional load capacitor bank.
MACRUM	0:615f90842ce8	1843	* This parameter can be:
MACRUM	0:615f90842ce8	1844	* @arg LOAD_0_PF No additional PA load capacitor
MACRUM	0:615f90842ce8	1845	* @arg LOAD_1_2_PF 1.2pF additional PA load capacitor
MACRUM	0:615f90842ce8	1846	* @arg LOAD_2_4_PF 2.4pF additional PA load capacitor
MACRUM	0:615f90842ce8	1847	* @arg LOAD_3_6_PF 3.6pF additional PA load capacitor
MACRUM	0:615f90842ce8	1848	*/
MACRUM	0:615f90842ce8	1849	PALoadCapacitor SpiritRadioGetPACwc(void)
MACRUM	0:615f90842ce8	1850	{
MACRUM	0:615f90842ce8	1851	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1852
MACRUM	0:615f90842ce8	1853	/* Reads the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1854	g_xStatus = SpiritSpiReadRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1855
MACRUM	0:615f90842ce8	1856	/* Mask the CWC[1:0] field and return the value*/
MACRUM	0:615f90842ce8	1857	return (PALoadCapacitor)(tempRegValue & 0xC0);
MACRUM	0:615f90842ce8	1858
MACRUM	0:615f90842ce8	1859	}
MACRUM	0:615f90842ce8	1860
MACRUM	0:615f90842ce8	1861
MACRUM	0:615f90842ce8	1862	/**
MACRUM	0:615f90842ce8	1863	* @brief Sets a specific PA_LEVEL_MAX_INDEX.
MACRUM	0:615f90842ce8	1864	* @param cIndex PA_LEVEL_MAX_INDEX to set. This parameter shall be in the range [0:7].
MACRUM	0:615f90842ce8	1865	* @retval None
MACRUM	0:615f90842ce8	1866	*/
MACRUM	0:615f90842ce8	1867	void SpiritRadioSetPALevelMaxIndex(uint8_t cIndex)
MACRUM	0:615f90842ce8	1868	{
MACRUM	0:615f90842ce8	1869	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1870
MACRUM	0:615f90842ce8	1871	/* Check the parameters */
MACRUM	0:615f90842ce8	1872	s_assert_param(IS_PA_MAX_INDEX(cIndex));
MACRUM	0:615f90842ce8	1873
MACRUM	0:615f90842ce8	1874	/* Reads the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1875	SpiritSpiReadRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1876
MACRUM	0:615f90842ce8	1877	/* Mask the PA_LEVEL_MAX_INDEX[1:0] field and write the new value */
MACRUM	0:615f90842ce8	1878	tempRegValue &= 0xF8;
MACRUM	0:615f90842ce8	1879	tempRegValue \|= cIndex;
MACRUM	0:615f90842ce8	1880
MACRUM	0:615f90842ce8	1881	/* Configures the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1882	g_xStatus = SpiritSpiWriteRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1883
MACRUM	0:615f90842ce8	1884	}
MACRUM	0:615f90842ce8	1885
MACRUM	0:615f90842ce8	1886
MACRUM	0:615f90842ce8	1887	/**
MACRUM	0:615f90842ce8	1888	* @brief Returns the actual PA_LEVEL_MAX_INDEX.
MACRUM	0:615f90842ce8	1889	* @param None.
MACRUM	0:615f90842ce8	1890	* @retval uint8_t Actual PA_LEVEL_MAX_INDEX. This parameter will be in the range [0:7].
MACRUM	0:615f90842ce8	1891	*/
MACRUM	0:615f90842ce8	1892	uint8_t SpiritRadioGetPALevelMaxIndex(void)
MACRUM	0:615f90842ce8	1893	{
MACRUM	0:615f90842ce8	1894	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1895
MACRUM	0:615f90842ce8	1896	/* Reads the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1897	g_xStatus = SpiritSpiReadRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1898
MACRUM	0:615f90842ce8	1899	/* Mask the PA_LEVEL_MAX_INDEX[1:0] field and return the value */
MACRUM	0:615f90842ce8	1900	return (tempRegValue & 0x07);
MACRUM	0:615f90842ce8	1901
MACRUM	0:615f90842ce8	1902	}
MACRUM	0:615f90842ce8	1903
MACRUM	0:615f90842ce8	1904
MACRUM	0:615f90842ce8	1905	/**
MACRUM	0:615f90842ce8	1906	* @brief Sets a specific PA_RAMP_STEP_WIDTH.
MACRUM	0:615f90842ce8	1907	* @param cWidth step width expressed in terms of bit period units Tb/8.
MACRUM	0:615f90842ce8	1908	* This parameter shall be in the range [1:4].
MACRUM	0:615f90842ce8	1909	* @retval None.
MACRUM	0:615f90842ce8	1910	*/
MACRUM	0:615f90842ce8	1911	void SpiritRadioSetPAStepWidth(uint8_t cWidth)
MACRUM	0:615f90842ce8	1912	{
MACRUM	0:615f90842ce8	1913	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1914
MACRUM	0:615f90842ce8	1915	/* Check the parameters */
MACRUM	0:615f90842ce8	1916	s_assert_param(IS_PA_STEP_WIDTH(cWidth));
MACRUM	0:615f90842ce8	1917
MACRUM	0:615f90842ce8	1918	/* Reads the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1919	SpiritSpiReadRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1920
MACRUM	0:615f90842ce8	1921	/* Mask the PA_RAMP_STEP_WIDTH[1:0] field and write the new value */
MACRUM	0:615f90842ce8	1922	tempRegValue &= 0xE7;
MACRUM	0:615f90842ce8	1923	tempRegValue \|= (cWidth-1)<<3;
MACRUM	0:615f90842ce8	1924
MACRUM	0:615f90842ce8	1925	/* Configures the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1926	g_xStatus = SpiritSpiWriteRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1927
MACRUM	0:615f90842ce8	1928	}
MACRUM	0:615f90842ce8	1929
MACRUM	0:615f90842ce8	1930
MACRUM	0:615f90842ce8	1931	/**
MACRUM	0:615f90842ce8	1932	* @brief Returns the actual PA_RAMP_STEP_WIDTH.
MACRUM	0:615f90842ce8	1933	* @param None.
MACRUM	0:615f90842ce8	1934	* @retval uint8_t Step width value expressed in terms of bit period units Tb/8.
MACRUM	0:615f90842ce8	1935	* This parameter will be in the range [1:4].
MACRUM	0:615f90842ce8	1936	*/
MACRUM	0:615f90842ce8	1937	uint8_t SpiritRadioGetPAStepWidth(void)
MACRUM	0:615f90842ce8	1938	{
MACRUM	0:615f90842ce8	1939	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1940
MACRUM	0:615f90842ce8	1941	/* Reads the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1942	g_xStatus = SpiritSpiReadRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1943
MACRUM	0:615f90842ce8	1944	/* Mask the PA_RAMP_STEP_WIDTH[1:0] field and return the value */
MACRUM	0:615f90842ce8	1945	tempRegValue &= 0x18;
MACRUM	0:615f90842ce8	1946	return ((tempRegValue>>3)+1);
MACRUM	0:615f90842ce8	1947
MACRUM	0:615f90842ce8	1948	}
MACRUM	0:615f90842ce8	1949
MACRUM	0:615f90842ce8	1950
MACRUM	0:615f90842ce8	1951	/**
MACRUM	0:615f90842ce8	1952	* @brief Enables or Disables the Power Ramping.
MACRUM	0:615f90842ce8	1953	* @param xNewState new state for power ramping.
MACRUM	0:615f90842ce8	1954	* This parameter can be: S_ENABLE or S_DISABLE.
MACRUM	0:615f90842ce8	1955	* @retval None.
MACRUM	0:615f90842ce8	1956	*/
MACRUM	0:615f90842ce8	1957	void SpiritRadioPARamping(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	1958	{
MACRUM	0:615f90842ce8	1959	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	1960
MACRUM	0:615f90842ce8	1961	/* Check the parameters */
MACRUM	0:615f90842ce8	1962	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	1963
MACRUM	0:615f90842ce8	1964	/* Reads the PA_POWER_0 register and configure the PA_RAMP_ENABLE field */
MACRUM	0:615f90842ce8	1965	SpiritSpiReadRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1966	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	1967	{
MACRUM	0:615f90842ce8	1968	tempRegValue \|= PA_POWER0_PA_RAMP_MASK;
MACRUM	0:615f90842ce8	1969	}
MACRUM	0:615f90842ce8	1970	else
MACRUM	0:615f90842ce8	1971	{
MACRUM	0:615f90842ce8	1972	tempRegValue &= (~PA_POWER0_PA_RAMP_MASK);
MACRUM	0:615f90842ce8	1973	}
MACRUM	0:615f90842ce8	1974
MACRUM	0:615f90842ce8	1975	/* Sets the PA_POWER_0 register */
MACRUM	0:615f90842ce8	1976	g_xStatus = SpiritSpiWriteRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1977
MACRUM	0:615f90842ce8	1978	}
MACRUM	0:615f90842ce8	1979
MACRUM	0:615f90842ce8	1980	/**
MACRUM	0:615f90842ce8	1981	* @brief Returns the Power Ramping enable bit.
MACRUM	0:615f90842ce8	1982	* @param xNewState new state for power ramping.
MACRUM	0:615f90842ce8	1983	* This parameter can be: S_ENABLE or S_DISABLE.
MACRUM	0:615f90842ce8	1984	* @retval None.
MACRUM	0:615f90842ce8	1985	*/
MACRUM	0:615f90842ce8	1986	SpiritFunctionalState SpiritRadioGetPARamping(void)
MACRUM	0:615f90842ce8	1987	{
MACRUM	0:615f90842ce8	1988	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	1989
MACRUM	0:615f90842ce8	1990	/* Reads the PA_POWER_0 register and configure the PA_RAMP_ENABLE field */
MACRUM	0:615f90842ce8	1991	g_xStatus = SpiritSpiReadRegisters(PA_POWER0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	1992
MACRUM	0:615f90842ce8	1993	/* Mask and return data */
MACRUM	0:615f90842ce8	1994	return (SpiritFunctionalState)((tempRegValue>>5) & 0x01);
MACRUM	0:615f90842ce8	1995
MACRUM	0:615f90842ce8	1996	}
MACRUM	0:615f90842ce8	1997
MACRUM	0:615f90842ce8	1998
MACRUM	0:615f90842ce8	1999	/**
MACRUM	0:615f90842ce8	2000	* @brief Enables or Disables the AFC.
MACRUM	0:615f90842ce8	2001	* @param xNewState new state for AFC.
MACRUM	0:615f90842ce8	2002	* This parameter can be: S_ENABLE or S_DISABLE.
MACRUM	0:615f90842ce8	2003	* @retval None.
MACRUM	0:615f90842ce8	2004	*/
MACRUM	0:615f90842ce8	2005	void SpiritRadioAFC(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	2006	{
MACRUM	0:615f90842ce8	2007	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2008
MACRUM	0:615f90842ce8	2009	/* Check the parameters */
MACRUM	0:615f90842ce8	2010	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	2011
MACRUM	0:615f90842ce8	2012	/* Reads the AFC_2 register and configure the AFC Enabled field */
MACRUM	0:615f90842ce8	2013	SpiritSpiReadRegisters(AFC2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2014	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	2015	{
MACRUM	0:615f90842ce8	2016	tempRegValue \|= AFC2_AFC_MASK;
MACRUM	0:615f90842ce8	2017	}
MACRUM	0:615f90842ce8	2018	else
MACRUM	0:615f90842ce8	2019	{
MACRUM	0:615f90842ce8	2020	tempRegValue &= (~AFC2_AFC_MASK);
MACRUM	0:615f90842ce8	2021	}
MACRUM	0:615f90842ce8	2022
MACRUM	0:615f90842ce8	2023	/* Sets the AFC_2 register */
MACRUM	0:615f90842ce8	2024	g_xStatus = SpiritSpiWriteRegisters(AFC2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2025
MACRUM	0:615f90842ce8	2026	}
MACRUM	0:615f90842ce8	2027
MACRUM	0:615f90842ce8	2028
MACRUM	0:615f90842ce8	2029	/**
MACRUM	0:615f90842ce8	2030	* @brief Enables or Disables the AFC freeze on sync word detection.
MACRUM	0:615f90842ce8	2031	* @param xNewState new state for AFC freeze on sync word detection.
MACRUM	0:615f90842ce8	2032	* This parameter can be: S_ENABLE or S_DISABLE.
MACRUM	0:615f90842ce8	2033	* @retval None.
MACRUM	0:615f90842ce8	2034	*/
MACRUM	0:615f90842ce8	2035	void SpiritRadioAFCFreezeOnSync(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	2036	{
MACRUM	0:615f90842ce8	2037	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2038
MACRUM	0:615f90842ce8	2039	/* Check the parameters */
MACRUM	0:615f90842ce8	2040	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	2041
MACRUM	0:615f90842ce8	2042	/* Reads the AFC_2 register and configure the AFC Freeze on Sync field */
MACRUM	0:615f90842ce8	2043	SpiritSpiReadRegisters(AFC2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2044	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	2045	{
MACRUM	0:615f90842ce8	2046	tempRegValue \|= AFC2_AFC_FREEZE_ON_SYNC_MASK;
MACRUM	0:615f90842ce8	2047	}
MACRUM	0:615f90842ce8	2048	else
MACRUM	0:615f90842ce8	2049	{
MACRUM	0:615f90842ce8	2050	tempRegValue &= (~AFC2_AFC_FREEZE_ON_SYNC_MASK);
MACRUM	0:615f90842ce8	2051	}
MACRUM	0:615f90842ce8	2052
MACRUM	0:615f90842ce8	2053	/* Sets the AFC_2 register */
MACRUM	0:615f90842ce8	2054	g_xStatus = SpiritSpiWriteRegisters(AFC2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2055
MACRUM	0:615f90842ce8	2056	}
MACRUM	0:615f90842ce8	2057
MACRUM	0:615f90842ce8	2058
MACRUM	0:615f90842ce8	2059	/**
MACRUM	0:615f90842ce8	2060	* @brief Sets the AFC working mode.
MACRUM	0:615f90842ce8	2061	* @param xMode the AFC mode. This parameter can be one of the values defined in @ref AFCMode :
MACRUM	0:615f90842ce8	2062	* @arg AFC_SLICER_CORRECTION AFC loop closed on slicer
MACRUM	0:615f90842ce8	2063	* @arg AFC_2ND_IF_CORRECTION AFC loop closed on 2nd conversion stage
MACRUM	0:615f90842ce8	2064	* @retval None.
MACRUM	0:615f90842ce8	2065	*/
MACRUM	0:615f90842ce8	2066	void SpiritRadioSetAFCMode(AFCMode xMode)
MACRUM	0:615f90842ce8	2067	{
MACRUM	0:615f90842ce8	2068	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2069
MACRUM	0:615f90842ce8	2070	/* Check the parameters */
MACRUM	0:615f90842ce8	2071	s_assert_param(IS_AFC_MODE(xMode));
MACRUM	0:615f90842ce8	2072
MACRUM	0:615f90842ce8	2073	/* Reads the AFC_2 register and configure the AFC Mode field */
MACRUM	0:615f90842ce8	2074	SpiritSpiReadRegisters(AFC2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2075	if(xMode == AFC_2ND_IF_CORRECTION)
MACRUM	0:615f90842ce8	2076	{
MACRUM	0:615f90842ce8	2077	tempRegValue \|= AFC_2ND_IF_CORRECTION;
MACRUM	0:615f90842ce8	2078	}
MACRUM	0:615f90842ce8	2079	else
MACRUM	0:615f90842ce8	2080	{
MACRUM	0:615f90842ce8	2081	tempRegValue &= (~AFC_2ND_IF_CORRECTION);
MACRUM	0:615f90842ce8	2082	}
MACRUM	0:615f90842ce8	2083
MACRUM	0:615f90842ce8	2084	/* Sets the AFC_2 register */
MACRUM	0:615f90842ce8	2085	g_xStatus = SpiritSpiWriteRegisters(AFC2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2086
MACRUM	0:615f90842ce8	2087	}
MACRUM	0:615f90842ce8	2088
MACRUM	0:615f90842ce8	2089
MACRUM	0:615f90842ce8	2090	/**
MACRUM	0:615f90842ce8	2091	* @brief Returns the AFC working mode.
MACRUM	0:615f90842ce8	2092	* @param None.
MACRUM	0:615f90842ce8	2093	* @retval AFCMode Settled AFC mode. This parameter will be one of the values defined in @ref AFCMode :
MACRUM	0:615f90842ce8	2094	* @arg AFC_SLICER_CORRECTION AFC loop closed on slicer
MACRUM	0:615f90842ce8	2095	* @arg AFC_2ND_IF_CORRECTION AFC loop closed on 2nd conversion stage
MACRUM	0:615f90842ce8	2096	*/
MACRUM	0:615f90842ce8	2097	AFCMode SpiritRadioGetAFCMode(void)
MACRUM	0:615f90842ce8	2098	{
MACRUM	0:615f90842ce8	2099	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2100
MACRUM	0:615f90842ce8	2101	/* Reads the AFC_2 register */
MACRUM	0:615f90842ce8	2102	g_xStatus = SpiritSpiReadRegisters(AFC2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2103
MACRUM	0:615f90842ce8	2104	/* Mask the AFC Mode field and returns the value */
MACRUM	0:615f90842ce8	2105	return (AFCMode)(tempRegValue & 0x20);
MACRUM	0:615f90842ce8	2106
MACRUM	0:615f90842ce8	2107	}
MACRUM	0:615f90842ce8	2108
MACRUM	0:615f90842ce8	2109
MACRUM	0:615f90842ce8	2110	/**
MACRUM	0:615f90842ce8	2111	* @brief Sets the AFC peak detector leakage.
MACRUM	0:615f90842ce8	2112	* @param cLeakage the peak detector leakage. This parameter shall be in the range:
MACRUM	0:615f90842ce8	2113	* [0:31].
MACRUM	0:615f90842ce8	2114	* @retval None.
MACRUM	0:615f90842ce8	2115	*/
MACRUM	0:615f90842ce8	2116	void SpiritRadioSetAFCPDLeakage(uint8_t cLeakage)
MACRUM	0:615f90842ce8	2117	{
MACRUM	0:615f90842ce8	2118	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2119
MACRUM	0:615f90842ce8	2120	/* Check the parameters */
MACRUM	0:615f90842ce8	2121	s_assert_param(IS_AFC_PD_LEAKAGE(cLeakage));
MACRUM	0:615f90842ce8	2122
MACRUM	0:615f90842ce8	2123	/* Reads the AFC_2 register and configure the AFC PD leakage field */
MACRUM	0:615f90842ce8	2124	SpiritSpiReadRegisters(AFC2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2125	tempRegValue &= 0xE0;
MACRUM	0:615f90842ce8	2126	tempRegValue \|= cLeakage;
MACRUM	0:615f90842ce8	2127
MACRUM	0:615f90842ce8	2128	/* Sets the AFC_2 register */
MACRUM	0:615f90842ce8	2129	g_xStatus = SpiritSpiWriteRegisters(AFC2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2130
MACRUM	0:615f90842ce8	2131	}
MACRUM	0:615f90842ce8	2132
MACRUM	0:615f90842ce8	2133
MACRUM	0:615f90842ce8	2134	/**
MACRUM	0:615f90842ce8	2135	* @brief Returns the AFC peak detector leakage.
MACRUM	0:615f90842ce8	2136	* @param None.
MACRUM	0:615f90842ce8	2137	* @retval uint8_t Peak detector leakage value. This parameter will be in the range:
MACRUM	0:615f90842ce8	2138	* [0:31].
MACRUM	0:615f90842ce8	2139	*/
MACRUM	0:615f90842ce8	2140	uint8_t SpiritRadioGetAFCPDLeakage(void)
MACRUM	0:615f90842ce8	2141	{
MACRUM	0:615f90842ce8	2142	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2143
MACRUM	0:615f90842ce8	2144	/* Reads the AFC_2 register */
MACRUM	0:615f90842ce8	2145	g_xStatus = SpiritSpiReadRegisters(AFC2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2146
MACRUM	0:615f90842ce8	2147	/* Mask the AFC PD leakage field and return the value */
MACRUM	0:615f90842ce8	2148	return (tempRegValue & 0x1F);
MACRUM	0:615f90842ce8	2149
MACRUM	0:615f90842ce8	2150	}
MACRUM	0:615f90842ce8	2151
MACRUM	0:615f90842ce8	2152
MACRUM	0:615f90842ce8	2153	/**
MACRUM	0:615f90842ce8	2154	* @brief Sets the length of the AFC fast period expressed as number of samples.
MACRUM	0:615f90842ce8	2155	* @param cLength length of the fast period in number of samples.
MACRUM	0:615f90842ce8	2156	* @retval None.
MACRUM	0:615f90842ce8	2157	*/
MACRUM	0:615f90842ce8	2158	void SpiritRadioSetAFCFastPeriod(uint8_t cLength)
MACRUM	0:615f90842ce8	2159	{
MACRUM	0:615f90842ce8	2160	/* Sets the AFC_1 register */
MACRUM	0:615f90842ce8	2161	g_xStatus = SpiritSpiWriteRegisters(AFC1_BASE, 1, &cLength);
MACRUM	0:615f90842ce8	2162
MACRUM	0:615f90842ce8	2163	}
MACRUM	0:615f90842ce8	2164
MACRUM	0:615f90842ce8	2165
MACRUM	0:615f90842ce8	2166	/**
MACRUM	0:615f90842ce8	2167	* @brief Returns the AFC fast period expressed as number of samples.
MACRUM	0:615f90842ce8	2168	* @param None.
MACRUM	0:615f90842ce8	2169	* @retval uint8_t Length of the fast period in number of samples.
MACRUM	0:615f90842ce8	2170	*/
MACRUM	0:615f90842ce8	2171	uint8_t SpiritRadioGetAFCFastPeriod(void)
MACRUM	0:615f90842ce8	2172	{
MACRUM	0:615f90842ce8	2173	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2174
MACRUM	0:615f90842ce8	2175	/* Reads the AFC 1 register and return the value */
MACRUM	0:615f90842ce8	2176	g_xStatus = SpiritSpiReadRegisters(AFC1_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2177
MACRUM	0:615f90842ce8	2178	return tempRegValue;
MACRUM	0:615f90842ce8	2179
MACRUM	0:615f90842ce8	2180	}
MACRUM	0:615f90842ce8	2181
MACRUM	0:615f90842ce8	2182
MACRUM	0:615f90842ce8	2183	/**
MACRUM	0:615f90842ce8	2184	* @brief Sets the AFC loop gain in fast mode.
MACRUM	0:615f90842ce8	2185	* @param cGain AFC loop gain in fast mode. This parameter shall be in the range:
MACRUM	0:615f90842ce8	2186	* [0:15].
MACRUM	0:615f90842ce8	2187	* @retval None.
MACRUM	0:615f90842ce8	2188	*/
MACRUM	0:615f90842ce8	2189	void SpiritRadioSetAFCFastGain(uint8_t cGain)
MACRUM	0:615f90842ce8	2190	{
MACRUM	0:615f90842ce8	2191	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2192
MACRUM	0:615f90842ce8	2193	/* Check the parameters */
MACRUM	0:615f90842ce8	2194	s_assert_param(IS_AFC_FAST_GAIN(cGain));
MACRUM	0:615f90842ce8	2195
MACRUM	0:615f90842ce8	2196	/* Reads the AFC_0 register and configure the AFC Fast Gain field */
MACRUM	0:615f90842ce8	2197	SpiritSpiReadRegisters(AFC0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2198	tempRegValue &= 0x0F;
MACRUM	0:615f90842ce8	2199	tempRegValue \|= cGain<<4;
MACRUM	0:615f90842ce8	2200
MACRUM	0:615f90842ce8	2201	/* Sets the AFC_0 register */
MACRUM	0:615f90842ce8	2202	g_xStatus = SpiritSpiWriteRegisters(AFC0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2203
MACRUM	0:615f90842ce8	2204	}
MACRUM	0:615f90842ce8	2205
MACRUM	0:615f90842ce8	2206
MACRUM	0:615f90842ce8	2207	/**
MACRUM	0:615f90842ce8	2208	* @brief Returns the AFC loop gain in fast mode.
MACRUM	0:615f90842ce8	2209	* @param None.
MACRUM	0:615f90842ce8	2210	* @retval uint8_t AFC loop gain in fast mode. This parameter will be in the range:
MACRUM	0:615f90842ce8	2211	* [0:15].
MACRUM	0:615f90842ce8	2212	*/
MACRUM	0:615f90842ce8	2213	uint8_t SpiritRadioGetAFCFastGain(void)
MACRUM	0:615f90842ce8	2214	{
MACRUM	0:615f90842ce8	2215	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2216
MACRUM	0:615f90842ce8	2217	/* Reads the AFC_0 register, mask the AFC Fast Gain field and return the value */
MACRUM	0:615f90842ce8	2218	g_xStatus = SpiritSpiReadRegisters(AFC0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2219
MACRUM	0:615f90842ce8	2220	return ((tempRegValue & 0xF0)>>4);
MACRUM	0:615f90842ce8	2221
MACRUM	0:615f90842ce8	2222	}
MACRUM	0:615f90842ce8	2223
MACRUM	0:615f90842ce8	2224
MACRUM	0:615f90842ce8	2225	/**
MACRUM	0:615f90842ce8	2226	* @brief Sets the AFC loop gain in slow mode.
MACRUM	0:615f90842ce8	2227	* @param cGain AFC loop gain in slow mode. This parameter shall be in the range:
MACRUM	0:615f90842ce8	2228	* [0:15].
MACRUM	0:615f90842ce8	2229	* @retval None.
MACRUM	0:615f90842ce8	2230	*/
MACRUM	0:615f90842ce8	2231	void SpiritRadioSetAFCSlowGain(uint8_t cGain)
MACRUM	0:615f90842ce8	2232	{
MACRUM	0:615f90842ce8	2233	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2234
MACRUM	0:615f90842ce8	2235	/* Check the parameters */
MACRUM	0:615f90842ce8	2236	s_assert_param(IS_AFC_SLOW_GAIN(cGain));
MACRUM	0:615f90842ce8	2237
MACRUM	0:615f90842ce8	2238	/* Reads the AFC_0 register and configure the AFC Slow Gain field */
MACRUM	0:615f90842ce8	2239	SpiritSpiReadRegisters(AFC0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2240	tempRegValue &= 0xF0;
MACRUM	0:615f90842ce8	2241	tempRegValue \|= cGain;
MACRUM	0:615f90842ce8	2242
MACRUM	0:615f90842ce8	2243	/* Sets the AFC_0 register */
MACRUM	0:615f90842ce8	2244	g_xStatus = SpiritSpiWriteRegisters(AFC0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2245
MACRUM	0:615f90842ce8	2246	}
MACRUM	0:615f90842ce8	2247
MACRUM	0:615f90842ce8	2248
MACRUM	0:615f90842ce8	2249	/**
MACRUM	0:615f90842ce8	2250	* @brief Returns the AFC loop gain in slow mode.
MACRUM	0:615f90842ce8	2251	* @param None.
MACRUM	0:615f90842ce8	2252	* @retval uint8_t AFC loop gain in slow mode. This parameter will be in the range:
MACRUM	0:615f90842ce8	2253	* [0:15].
MACRUM	0:615f90842ce8	2254	*/
MACRUM	0:615f90842ce8	2255	uint8_t SpiritRadioGetAFCSlowGain(void)
MACRUM	0:615f90842ce8	2256	{
MACRUM	0:615f90842ce8	2257	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2258
MACRUM	0:615f90842ce8	2259	/* Reads the AFC_0 register, mask the AFC Slow Gain field and return the value */
MACRUM	0:615f90842ce8	2260	g_xStatus = SpiritSpiReadRegisters(AFC0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2261
MACRUM	0:615f90842ce8	2262	return (tempRegValue & 0x0F);
MACRUM	0:615f90842ce8	2263
MACRUM	0:615f90842ce8	2264	}
MACRUM	0:615f90842ce8	2265
MACRUM	0:615f90842ce8	2266
MACRUM	0:615f90842ce8	2267	/**
MACRUM	0:615f90842ce8	2268	* @brief Returns the AFC correction from the corresponding register.
MACRUM	0:615f90842ce8	2269	* @param None.
MACRUM	0:615f90842ce8	2270	* @retval int8_t AFC correction, read from the corresponding register.
MACRUM	0:615f90842ce8	2271	* This parameter will be in the range [-128:127].
MACRUM	0:615f90842ce8	2272	*/
MACRUM	0:615f90842ce8	2273	int8_t SpiritRadioGetAFCCorrectionReg(void)
MACRUM	0:615f90842ce8	2274	{
MACRUM	0:615f90842ce8	2275	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2276
MACRUM	0:615f90842ce8	2277	/* Reads the AFC_CORR register, cast the read value as signed char and return it */
MACRUM	0:615f90842ce8	2278	g_xStatus = SpiritSpiReadRegisters(AFC_CORR_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2279
MACRUM	0:615f90842ce8	2280	return (int8_t)tempRegValue;
MACRUM	0:615f90842ce8	2281
MACRUM	0:615f90842ce8	2282	}
MACRUM	0:615f90842ce8	2283
MACRUM	0:615f90842ce8	2284
MACRUM	0:615f90842ce8	2285	/**
MACRUM	0:615f90842ce8	2286	* @brief Returns the AFC correction expressed in Hz.
MACRUM	0:615f90842ce8	2287	* @param None.
MACRUM	0:615f90842ce8	2288	* @retval int32_t AFC correction expressed in Hz
MACRUM	0:615f90842ce8	2289	* according to the following formula:<ul>
MACRUM	0:615f90842ce8	2290	* <li> Fafc[Hz]= (Fdig/(122^10))AFC_CORR where </li>
MACRUM	0:615f90842ce8	2291	* <li> AFC_CORR is the value read in the AFC_CORR register </li> </ul>
MACRUM	0:615f90842ce8	2292	*/
MACRUM	0:615f90842ce8	2293	int32_t SpiritRadioGetAFCCorrectionHz(void)
MACRUM	0:615f90842ce8	2294	{
MACRUM	0:615f90842ce8	2295	int8_t correction;
MACRUM	0:615f90842ce8	2296	uint32_t xtal = s_lXtalFrequency;
MACRUM	0:615f90842ce8	2297
MACRUM	0:615f90842ce8	2298	/* Reads the AFC correction register */
MACRUM	0:615f90842ce8	2299	correction = SpiritRadioGetAFCCorrectionReg();
MACRUM	0:615f90842ce8	2300
MACRUM	0:615f90842ce8	2301	if(xtal>DOUBLE_XTAL_THR)
MACRUM	0:615f90842ce8	2302	{
MACRUM	0:615f90842ce8	2303	xtal /= 2;
MACRUM	0:615f90842ce8	2304	}
MACRUM	0:615f90842ce8	2305
MACRUM	0:615f90842ce8	2306	/* Calculates and return the Frequency Correction */
MACRUM	0:615f90842ce8	2307	return (int32_t)(xtal/(12pow(2,10))correction);
MACRUM	0:615f90842ce8	2308
MACRUM	0:615f90842ce8	2309	}
MACRUM	0:615f90842ce8	2310
MACRUM	0:615f90842ce8	2311
MACRUM	0:615f90842ce8	2312	/**
MACRUM	0:615f90842ce8	2313	* @brief Enables or Disables the AGC.
MACRUM	0:615f90842ce8	2314	* @param xNewState new state for AGC.
MACRUM	0:615f90842ce8	2315	* This parameter can be: S_ENABLE or S_DISABLE
MACRUM	0:615f90842ce8	2316	* @retval None.
MACRUM	0:615f90842ce8	2317	*/
MACRUM	0:615f90842ce8	2318	void SpiritRadioAGC(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	2319	{
MACRUM	0:615f90842ce8	2320	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2321
MACRUM	0:615f90842ce8	2322	/* Check the parameters */
MACRUM	0:615f90842ce8	2323	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	2324
MACRUM	0:615f90842ce8	2325	/* Reads the AGCCTRL_0 register and configure the AGC Enabled field */
MACRUM	0:615f90842ce8	2326	SpiritSpiReadRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2327	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	2328	{
MACRUM	0:615f90842ce8	2329	tempRegValue \|= AGCCTRL0_AGC_MASK;
MACRUM	0:615f90842ce8	2330	}
MACRUM	0:615f90842ce8	2331	else
MACRUM	0:615f90842ce8	2332	{
MACRUM	0:615f90842ce8	2333	tempRegValue &= (~AGCCTRL0_AGC_MASK);
MACRUM	0:615f90842ce8	2334	}
MACRUM	0:615f90842ce8	2335
MACRUM	0:615f90842ce8	2336	/* Sets the AGCCTRL_0 register */
MACRUM	0:615f90842ce8	2337	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2338
MACRUM	0:615f90842ce8	2339	}
MACRUM	0:615f90842ce8	2340
MACRUM	0:615f90842ce8	2341
MACRUM	0:615f90842ce8	2342	/**
MACRUM	0:615f90842ce8	2343	* @brief Sets the AGC working mode.
MACRUM	0:615f90842ce8	2344	* @param xMode the AGC mode. This parameter can be one of the values defined in @ref AGCMode :
MACRUM	0:615f90842ce8	2345	* @arg AGC_LINEAR_MODE AGC works in linear mode
MACRUM	0:615f90842ce8	2346	* @arg AGC_BINARY_MODE AGC works in binary mode
MACRUM	0:615f90842ce8	2347	* @retval None.
MACRUM	0:615f90842ce8	2348	*/
MACRUM	0:615f90842ce8	2349	void SpiritRadioSetAGCMode(AGCMode xMode)
MACRUM	0:615f90842ce8	2350	{
MACRUM	0:615f90842ce8	2351	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2352
MACRUM	0:615f90842ce8	2353	/* Check the parameters */
MACRUM	0:615f90842ce8	2354	s_assert_param(IS_AGC_MODE(xMode));
MACRUM	0:615f90842ce8	2355
MACRUM	0:615f90842ce8	2356	/* Reads the AGCCTRL_0 register and configure the AGC Mode field */
MACRUM	0:615f90842ce8	2357	SpiritSpiReadRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2358	if(xMode == AGC_BINARY_MODE)
MACRUM	0:615f90842ce8	2359	{
MACRUM	0:615f90842ce8	2360	tempRegValue \|= AGC_BINARY_MODE;
MACRUM	0:615f90842ce8	2361	}
MACRUM	0:615f90842ce8	2362	else
MACRUM	0:615f90842ce8	2363	{
MACRUM	0:615f90842ce8	2364	tempRegValue &= (~AGC_BINARY_MODE);
MACRUM	0:615f90842ce8	2365	}
MACRUM	0:615f90842ce8	2366
MACRUM	0:615f90842ce8	2367	/* Sets the AGCCTRL_0 register */
MACRUM	0:615f90842ce8	2368	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2369
MACRUM	0:615f90842ce8	2370	}
MACRUM	0:615f90842ce8	2371
MACRUM	0:615f90842ce8	2372
MACRUM	0:615f90842ce8	2373	/**
MACRUM	0:615f90842ce8	2374	* @brief Returns the AGC working mode.
MACRUM	0:615f90842ce8	2375	* @param None.
MACRUM	0:615f90842ce8	2376	* @retval AGCMode Settled AGC mode. This parameter can be one of the values defined in @ref AGCMode :
MACRUM	0:615f90842ce8	2377	* @arg AGC_LINEAR_MODE AGC works in linear mode
MACRUM	0:615f90842ce8	2378	* @arg AGC_BINARY_MODE AGC works in binary mode
MACRUM	0:615f90842ce8	2379	*/
MACRUM	0:615f90842ce8	2380	AGCMode SpiritRadioGetAGCMode(void)
MACRUM	0:615f90842ce8	2381	{
MACRUM	0:615f90842ce8	2382	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2383
MACRUM	0:615f90842ce8	2384	/* Reads the AGCCTRL_0 register, mask the AGC Mode field and return the value */
MACRUM	0:615f90842ce8	2385	g_xStatus = SpiritSpiReadRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2386
MACRUM	0:615f90842ce8	2387	return (AGCMode)(tempRegValue & 0x40);
MACRUM	0:615f90842ce8	2388
MACRUM	0:615f90842ce8	2389	}
MACRUM	0:615f90842ce8	2390
MACRUM	0:615f90842ce8	2391
MACRUM	0:615f90842ce8	2392	/**
MACRUM	0:615f90842ce8	2393	* @brief Enables or Disables the AGC freeze on steady state.
MACRUM	0:615f90842ce8	2394	* @param xNewState new state for AGC freeze on steady state.
MACRUM	0:615f90842ce8	2395	* This parameter can be: S_ENABLE or S_DISABLE.
MACRUM	0:615f90842ce8	2396	* @retval None.
MACRUM	0:615f90842ce8	2397	*/
MACRUM	0:615f90842ce8	2398	void SpiritRadioAGCFreezeOnSteady(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	2399	{
MACRUM	0:615f90842ce8	2400	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2401
MACRUM	0:615f90842ce8	2402	/* Check the parameters */
MACRUM	0:615f90842ce8	2403	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	2404
MACRUM	0:615f90842ce8	2405	/* Reads the AGCCTRL_2 register and configure the AGC Freeze On Steady field */
MACRUM	0:615f90842ce8	2406	SpiritSpiReadRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2407	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	2408	{
MACRUM	0:615f90842ce8	2409	tempRegValue \|= AGCCTRL2_FREEZE_ON_STEADY_MASK;
MACRUM	0:615f90842ce8	2410	}
MACRUM	0:615f90842ce8	2411	else
MACRUM	0:615f90842ce8	2412	{
MACRUM	0:615f90842ce8	2413	tempRegValue &= (~AGCCTRL2_FREEZE_ON_STEADY_MASK);
MACRUM	0:615f90842ce8	2414	}
MACRUM	0:615f90842ce8	2415
MACRUM	0:615f90842ce8	2416	/* Sets the AGCCTRL_2 register */
MACRUM	0:615f90842ce8	2417	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2418
MACRUM	0:615f90842ce8	2419	}
MACRUM	0:615f90842ce8	2420
MACRUM	0:615f90842ce8	2421
MACRUM	0:615f90842ce8	2422	/**
MACRUM	0:615f90842ce8	2423	* @brief Enable or Disable the AGC freeze on sync detection.
MACRUM	0:615f90842ce8	2424	* @param xNewState new state for AGC freeze on sync detection.
MACRUM	0:615f90842ce8	2425	* This parameter can be: S_ENABLE or S_DISABLE.
MACRUM	0:615f90842ce8	2426	* @retval None.
MACRUM	0:615f90842ce8	2427	*/
MACRUM	0:615f90842ce8	2428	void SpiritRadioAGCFreezeOnSync(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	2429	{
MACRUM	0:615f90842ce8	2430	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2431
MACRUM	0:615f90842ce8	2432	/* Check the parameters */
MACRUM	0:615f90842ce8	2433	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	2434
MACRUM	0:615f90842ce8	2435	/* Reads the AGCCTRL_2 register and configure the AGC Freeze On Sync field */
MACRUM	0:615f90842ce8	2436	SpiritSpiReadRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2437	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	2438	{
MACRUM	0:615f90842ce8	2439	tempRegValue \|= AGCCTRL2_FREEZE_ON_SYNC_MASK;
MACRUM	0:615f90842ce8	2440	}
MACRUM	0:615f90842ce8	2441	else
MACRUM	0:615f90842ce8	2442	{
MACRUM	0:615f90842ce8	2443	tempRegValue &= (~AGCCTRL2_FREEZE_ON_SYNC_MASK);
MACRUM	0:615f90842ce8	2444	}
MACRUM	0:615f90842ce8	2445
MACRUM	0:615f90842ce8	2446	/* Sets the AGCCTRL_2 register */
MACRUM	0:615f90842ce8	2447	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2448
MACRUM	0:615f90842ce8	2449	}
MACRUM	0:615f90842ce8	2450
MACRUM	0:615f90842ce8	2451
MACRUM	0:615f90842ce8	2452	/**
MACRUM	0:615f90842ce8	2453	* @brief Enable or Disable the AGC to start with max attenuation.
MACRUM	0:615f90842ce8	2454	* @param xNewState new state for AGC start with max attenuation mode.
MACRUM	0:615f90842ce8	2455	* This parameter can be: S_ENABLE or S_DISABLE.
MACRUM	0:615f90842ce8	2456	* @retval None.
MACRUM	0:615f90842ce8	2457	*/
MACRUM	0:615f90842ce8	2458	void SpiritRadioAGCStartMaxAttenuation(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	2459	{
MACRUM	0:615f90842ce8	2460	uint8_t tempRegValue = 0x00;
MACRUM	0:615f90842ce8	2461
MACRUM	0:615f90842ce8	2462	/* Check the parameters */
MACRUM	0:615f90842ce8	2463	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	2464
MACRUM	0:615f90842ce8	2465	/* Reads the AGCCTRL_2 register and configure the AGC Start Max Attenuation field */
MACRUM	0:615f90842ce8	2466	SpiritSpiReadRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2467	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	2468	{
MACRUM	0:615f90842ce8	2469	tempRegValue \|= AGCCTRL2_START_MAX_ATTENUATION_MASK;
MACRUM	0:615f90842ce8	2470	}
MACRUM	0:615f90842ce8	2471	else
MACRUM	0:615f90842ce8	2472	{
MACRUM	0:615f90842ce8	2473	tempRegValue &= (~AGCCTRL2_START_MAX_ATTENUATION_MASK);
MACRUM	0:615f90842ce8	2474	}
MACRUM	0:615f90842ce8	2475
MACRUM	0:615f90842ce8	2476	/* Sets the AGCCTRL_2 register */
MACRUM	0:615f90842ce8	2477	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2478
MACRUM	0:615f90842ce8	2479	}
MACRUM	0:615f90842ce8	2480
MACRUM	0:615f90842ce8	2481
MACRUM	0:615f90842ce8	2482	/**
MACRUM	0:615f90842ce8	2483	* @brief Sets the AGC measure time.
MACRUM	0:615f90842ce8	2484	* @param nTime AGC measure time expressed in us. This parameter shall be in the range [0, 393216/F_Xo].
MACRUM	0:615f90842ce8	2485	* @retval None.
MACRUM	0:615f90842ce8	2486	*/
MACRUM	0:615f90842ce8	2487	void SpiritRadioSetAGCMeasureTimeUs(uint16_t nTime)
MACRUM	0:615f90842ce8	2488	{
MACRUM	0:615f90842ce8	2489	uint8_t tempRegValue, measure;
MACRUM	0:615f90842ce8	2490
MACRUM	0:615f90842ce8	2491	/* Check the parameter */
MACRUM	0:615f90842ce8	2492	s_assert_param(IS_AGC_MEASURE_TIME_US(nTime,s_lXtalFrequency));
MACRUM	0:615f90842ce8	2493
MACRUM	0:615f90842ce8	2494	/* Reads the AGCCTRL_2 register */
MACRUM	0:615f90842ce8	2495	SpiritSpiReadRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2496
MACRUM	0:615f90842ce8	2497	/* Calculates the measure time value to write in the register */
MACRUM	0:615f90842ce8	2498	measure = (uint8_t)lroundf(log2((float)nTime/1e6 * s_lXtalFrequency/12));
MACRUM	0:615f90842ce8	2499	(measure>15) ? (measure=15):(measure);
MACRUM	0:615f90842ce8	2500
MACRUM	0:615f90842ce8	2501	/* Mask the MEAS_TIME field and write the new value */
MACRUM	0:615f90842ce8	2502	tempRegValue &= 0xF0;
MACRUM	0:615f90842ce8	2503	tempRegValue \|= measure;
MACRUM	0:615f90842ce8	2504
MACRUM	0:615f90842ce8	2505	/* Sets the AGCCTRL_2 register */
MACRUM	0:615f90842ce8	2506	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2507
MACRUM	0:615f90842ce8	2508	}
MACRUM	0:615f90842ce8	2509
MACRUM	0:615f90842ce8	2510
MACRUM	0:615f90842ce8	2511	/**
MACRUM	0:615f90842ce8	2512	* @brief Returns the AGC measure time.
MACRUM	0:615f90842ce8	2513	* @param None.
MACRUM	0:615f90842ce8	2514	* @retval uint16_t AGC measure time expressed in us. This parameter will be in the range [0, 393216/F_Xo].
MACRUM	0:615f90842ce8	2515	*/
MACRUM	0:615f90842ce8	2516	uint16_t SpiritRadioGetAGCMeasureTimeUs(void)
MACRUM	0:615f90842ce8	2517	{
MACRUM	0:615f90842ce8	2518	uint8_t measure;
MACRUM	0:615f90842ce8	2519
MACRUM	0:615f90842ce8	2520	/* Reads the AGCCTRL_2 register */
MACRUM	0:615f90842ce8	2521	g_xStatus = SpiritSpiReadRegisters(AGCCTRL2_BASE, 1, &measure);
MACRUM	0:615f90842ce8	2522
MACRUM	0:615f90842ce8	2523	/* Mask the MEAS_TIME field */
MACRUM	0:615f90842ce8	2524	measure &= 0x0F;
MACRUM	0:615f90842ce8	2525
MACRUM	0:615f90842ce8	2526	/* Calculates the measure time value to write in the register */
MACRUM	0:615f90842ce8	2527	return (uint16_t)((12.0/s_lXtalFrequency)(float)pow(2,measure)1e6);
MACRUM	0:615f90842ce8	2528
MACRUM	0:615f90842ce8	2529	}
MACRUM	0:615f90842ce8	2530
MACRUM	0:615f90842ce8	2531
MACRUM	0:615f90842ce8	2532	/**
MACRUM	0:615f90842ce8	2533	* @brief Sets the AGC measure time.
MACRUM	0:615f90842ce8	2534	* @param cTime AGC measure time to write in the MEAS_TIME field of AGCCTRL_2 register.
MACRUM	0:615f90842ce8	2535	* This parameter shall be in the range [0:15].
MACRUM	0:615f90842ce8	2536	* @retval None.
MACRUM	0:615f90842ce8	2537	*/
MACRUM	0:615f90842ce8	2538	void SpiritRadioSetAGCMeasureTime(uint8_t cTime)
MACRUM	0:615f90842ce8	2539	{
MACRUM	0:615f90842ce8	2540	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2541
MACRUM	0:615f90842ce8	2542	/* Check the parameter */
MACRUM	0:615f90842ce8	2543	s_assert_param(IS_AGC_MEASURE_TIME(cTime));
MACRUM	0:615f90842ce8	2544
MACRUM	0:615f90842ce8	2545	/* Reads the AGCCTRL_2 register */
MACRUM	0:615f90842ce8	2546	SpiritSpiReadRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2547
MACRUM	0:615f90842ce8	2548	/* Mask the MEAS_TIME field and write the new value */
MACRUM	0:615f90842ce8	2549	tempRegValue &= 0xF0;
MACRUM	0:615f90842ce8	2550	tempRegValue \|= cTime;
MACRUM	0:615f90842ce8	2551
MACRUM	0:615f90842ce8	2552	/* Sets the AGCCTRL_2 register */
MACRUM	0:615f90842ce8	2553	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2554
MACRUM	0:615f90842ce8	2555	}
MACRUM	0:615f90842ce8	2556
MACRUM	0:615f90842ce8	2557
MACRUM	0:615f90842ce8	2558	/**
MACRUM	0:615f90842ce8	2559	* @brief Returns the AGC measure time.
MACRUM	0:615f90842ce8	2560	* @param None.
MACRUM	0:615f90842ce8	2561	* @retval uint8_t AGC measure time read from the MEAS_TIME field of AGCCTRL_2 register.
MACRUM	0:615f90842ce8	2562	* This parameter will be in the range [0:15].
MACRUM	0:615f90842ce8	2563	*/
MACRUM	0:615f90842ce8	2564	uint8_t SpiritRadioGetAGCMeasureTime(void)
MACRUM	0:615f90842ce8	2565	{
MACRUM	0:615f90842ce8	2566	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2567
MACRUM	0:615f90842ce8	2568	/* Reads the AGCCTRL_2 register, mask the MEAS_TIME field and return the value */
MACRUM	0:615f90842ce8	2569	g_xStatus = SpiritSpiReadRegisters(AGCCTRL2_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2570
MACRUM	0:615f90842ce8	2571	return (tempRegValue & 0x0F);
MACRUM	0:615f90842ce8	2572
MACRUM	0:615f90842ce8	2573	}
MACRUM	0:615f90842ce8	2574
MACRUM	0:615f90842ce8	2575
MACRUM	0:615f90842ce8	2576	/**
MACRUM	0:615f90842ce8	2577	* @brief Sets the AGC hold time.
MACRUM	0:615f90842ce8	2578	* @param cTime AGC hold time expressed in us. This parameter shall be in the range[0, 756/F_Xo].
MACRUM	0:615f90842ce8	2579	* @retval None.
MACRUM	0:615f90842ce8	2580	*/
MACRUM	0:615f90842ce8	2581	void SpiritRadioSetAGCHoldTimeUs(uint8_t cTime)
MACRUM	0:615f90842ce8	2582	{
MACRUM	0:615f90842ce8	2583	uint8_t tempRegValue, hold;
MACRUM	0:615f90842ce8	2584
MACRUM	0:615f90842ce8	2585	/* Check the parameter */
MACRUM	0:615f90842ce8	2586	s_assert_param(IS_AGC_HOLD_TIME_US(cTime,s_lXtalFrequency));
MACRUM	0:615f90842ce8	2587
MACRUM	0:615f90842ce8	2588	/* Reads the AGCCTRL_0 register */
MACRUM	0:615f90842ce8	2589	SpiritSpiReadRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2590
MACRUM	0:615f90842ce8	2591	/* Calculates the hold time value to write in the register */
MACRUM	0:615f90842ce8	2592	hold = (uint8_t)lroundf(((float)cTime/1e6 * s_lXtalFrequency)/12);
MACRUM	0:615f90842ce8	2593	(hold>63) ? (hold=63):(hold);
MACRUM	0:615f90842ce8	2594
MACRUM	0:615f90842ce8	2595	/* Mask the HOLD_TIME field and write the new value */
MACRUM	0:615f90842ce8	2596	tempRegValue &= 0xC0;
MACRUM	0:615f90842ce8	2597	tempRegValue \|= hold;
MACRUM	0:615f90842ce8	2598
MACRUM	0:615f90842ce8	2599	/* Sets the AGCCTRL_0 register */
MACRUM	0:615f90842ce8	2600	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2601
MACRUM	0:615f90842ce8	2602	}
MACRUM	0:615f90842ce8	2603
MACRUM	0:615f90842ce8	2604
MACRUM	0:615f90842ce8	2605	/**
MACRUM	0:615f90842ce8	2606	* @brief Returns the AGC hold time.
MACRUM	0:615f90842ce8	2607	* @param None.
MACRUM	0:615f90842ce8	2608	* @retval uint8_t AGC hold time expressed in us. This parameter will be in the range:
MACRUM	0:615f90842ce8	2609	* [0, 756/F_Xo].
MACRUM	0:615f90842ce8	2610	*/
MACRUM	0:615f90842ce8	2611	uint8_t SpiritRadioGetAGCHoldTimeUs(void)
MACRUM	0:615f90842ce8	2612	{
MACRUM	0:615f90842ce8	2613	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2614
MACRUM	0:615f90842ce8	2615	/* Reads the AGCCTRL_0 register */
MACRUM	0:615f90842ce8	2616	g_xStatus = SpiritSpiReadRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2617
MACRUM	0:615f90842ce8	2618	/* Mask the HOLD_TIME field */
MACRUM	0:615f90842ce8	2619	tempRegValue &= 0x3F;
MACRUM	0:615f90842ce8	2620
MACRUM	0:615f90842ce8	2621	/* Calculates the hold time value and return it */
MACRUM	0:615f90842ce8	2622	return (uint8_t)lroundf ((12.0/s_lXtalFrequency)(tempRegValue1e6));
MACRUM	0:615f90842ce8	2623
MACRUM	0:615f90842ce8	2624	}
MACRUM	0:615f90842ce8	2625
MACRUM	0:615f90842ce8	2626
MACRUM	0:615f90842ce8	2627	/**
MACRUM	0:615f90842ce8	2628	* @brief Sets the AGC hold time.
MACRUM	0:615f90842ce8	2629	* @param cTime AGC hold time to write in the HOLD_TIME field of AGCCTRL_0 register.
MACRUM	0:615f90842ce8	2630	* This parameter shall be in the range [0:63].
MACRUM	0:615f90842ce8	2631	* @retval None.
MACRUM	0:615f90842ce8	2632	*/
MACRUM	0:615f90842ce8	2633	void SpiritRadioSetAGCHoldTime(uint8_t cTime)
MACRUM	0:615f90842ce8	2634	{
MACRUM	0:615f90842ce8	2635	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2636
MACRUM	0:615f90842ce8	2637	/* Check the parameter */
MACRUM	0:615f90842ce8	2638	s_assert_param(IS_AGC_HOLD_TIME(cTime));
MACRUM	0:615f90842ce8	2639
MACRUM	0:615f90842ce8	2640	/* Reads the AGCCTRL_0 register */
MACRUM	0:615f90842ce8	2641	SpiritSpiReadRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2642
MACRUM	0:615f90842ce8	2643	/* Mask the HOLD_TIME field and write the new value */
MACRUM	0:615f90842ce8	2644	tempRegValue &= 0xC0;
MACRUM	0:615f90842ce8	2645	tempRegValue \|= cTime;
MACRUM	0:615f90842ce8	2646
MACRUM	0:615f90842ce8	2647	/* Sets the AGCCTRL_0 register */
MACRUM	0:615f90842ce8	2648	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2649
MACRUM	0:615f90842ce8	2650	}
MACRUM	0:615f90842ce8	2651
MACRUM	0:615f90842ce8	2652
MACRUM	0:615f90842ce8	2653	/**
MACRUM	0:615f90842ce8	2654	* @brief Returns the AGC hold time.
MACRUM	0:615f90842ce8	2655	* @param None.
MACRUM	0:615f90842ce8	2656	* @retval uint8_t AGC hold time read from the HOLD_TIME field of AGCCTRL_0 register.
MACRUM	0:615f90842ce8	2657	* This parameter will be in the range [0:63].
MACRUM	0:615f90842ce8	2658	*/
MACRUM	0:615f90842ce8	2659	uint8_t SpiritRadioGetAGCHoldTime(void)
MACRUM	0:615f90842ce8	2660	{
MACRUM	0:615f90842ce8	2661	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2662
MACRUM	0:615f90842ce8	2663	/* Reads the AGCCTRL_0 register, mask the MEAS_TIME field and return the value */
MACRUM	0:615f90842ce8	2664	g_xStatus = SpiritSpiReadRegisters(AGCCTRL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2665
MACRUM	0:615f90842ce8	2666	return (tempRegValue & 0x3F);
MACRUM	0:615f90842ce8	2667
MACRUM	0:615f90842ce8	2668	}
MACRUM	0:615f90842ce8	2669
MACRUM	0:615f90842ce8	2670
MACRUM	0:615f90842ce8	2671	/**
MACRUM	0:615f90842ce8	2672	* @brief Sets the AGC high threshold.
MACRUM	0:615f90842ce8	2673	* @param cHighThreshold AGC high threshold to write in the THRESHOLD_HIGH field of AGCCTRL_1 register.
MACRUM	0:615f90842ce8	2674	* This parameter shall be in the range [0:15].
MACRUM	0:615f90842ce8	2675	* @retval None.
MACRUM	0:615f90842ce8	2676	*/
MACRUM	0:615f90842ce8	2677	void SpiritRadioSetAGCHighThreshold(uint8_t cHighThreshold)
MACRUM	0:615f90842ce8	2678	{
MACRUM	0:615f90842ce8	2679	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2680
MACRUM	0:615f90842ce8	2681	/* Check the parameter */
MACRUM	0:615f90842ce8	2682	s_assert_param(IS_AGC_THRESHOLD(cHighThreshold));
MACRUM	0:615f90842ce8	2683
MACRUM	0:615f90842ce8	2684	/* Reads the AGCCTRL_1 register */
MACRUM	0:615f90842ce8	2685	SpiritSpiReadRegisters(AGCCTRL1_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2686
MACRUM	0:615f90842ce8	2687	/* Mask the THRESHOLD_HIGH field and write the new value */
MACRUM	0:615f90842ce8	2688	tempRegValue &= 0x0F;
MACRUM	0:615f90842ce8	2689	tempRegValue \|= cHighThreshold<<4;
MACRUM	0:615f90842ce8	2690
MACRUM	0:615f90842ce8	2691	/* Sets the AGCCTRL_1 register */
MACRUM	0:615f90842ce8	2692	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL1_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2693
MACRUM	0:615f90842ce8	2694	}
MACRUM	0:615f90842ce8	2695
MACRUM	0:615f90842ce8	2696
MACRUM	0:615f90842ce8	2697	/**
MACRUM	0:615f90842ce8	2698	* @brief Returns the AGC high threshold.
MACRUM	0:615f90842ce8	2699	* @param None.
MACRUM	0:615f90842ce8	2700	* @retval uint8_t AGC high threshold read from the THRESHOLD_HIGH field of AGCCTRL_1 register.
MACRUM	0:615f90842ce8	2701	* This parameter will be in the range [0:15].
MACRUM	0:615f90842ce8	2702	*/
MACRUM	0:615f90842ce8	2703	uint8_t SpiritRadioGetAGCHighThreshold(void)
MACRUM	0:615f90842ce8	2704	{
MACRUM	0:615f90842ce8	2705	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2706
MACRUM	0:615f90842ce8	2707	/* Reads the AGCCTRL_1 register, mask the THRESHOLD_HIGH field and return the value */
MACRUM	0:615f90842ce8	2708	g_xStatus = SpiritSpiReadRegisters(AGCCTRL1_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2709
MACRUM	0:615f90842ce8	2710	return ((tempRegValue & 0xF0)>>4);
MACRUM	0:615f90842ce8	2711
MACRUM	0:615f90842ce8	2712	}
MACRUM	0:615f90842ce8	2713
MACRUM	0:615f90842ce8	2714
MACRUM	0:615f90842ce8	2715	/**
MACRUM	0:615f90842ce8	2716	* @brief Sets the AGC low threshold.
MACRUM	0:615f90842ce8	2717	* @param cLowThreshold AGC low threshold to write in the THRESHOLD_LOW field of AGCCTRL_1 register.
MACRUM	0:615f90842ce8	2718	* This parameter shall be in the range [0:15].
MACRUM	0:615f90842ce8	2719	* @retval None.
MACRUM	0:615f90842ce8	2720	*/
MACRUM	0:615f90842ce8	2721	void SpiritRadioSetAGCLowThreshold(uint8_t cLowThreshold)
MACRUM	0:615f90842ce8	2722	{
MACRUM	0:615f90842ce8	2723	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2724
MACRUM	0:615f90842ce8	2725	/* Check the parameter */
MACRUM	0:615f90842ce8	2726	s_assert_param(IS_AGC_THRESHOLD(cLowThreshold));
MACRUM	0:615f90842ce8	2727
MACRUM	0:615f90842ce8	2728	/* Reads the AGCCTRL_1 register */
MACRUM	0:615f90842ce8	2729	SpiritSpiReadRegisters(AGCCTRL1_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2730
MACRUM	0:615f90842ce8	2731	/* Mask the THRESHOLD_LOW field and write the new value */
MACRUM	0:615f90842ce8	2732	tempRegValue &= 0xF0;
MACRUM	0:615f90842ce8	2733	tempRegValue \|= cLowThreshold;
MACRUM	0:615f90842ce8	2734
MACRUM	0:615f90842ce8	2735	/* Sets the AGCCTRL_1 register */
MACRUM	0:615f90842ce8	2736	g_xStatus = SpiritSpiWriteRegisters(AGCCTRL1_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2737
MACRUM	0:615f90842ce8	2738	}
MACRUM	0:615f90842ce8	2739
MACRUM	0:615f90842ce8	2740
MACRUM	0:615f90842ce8	2741	/**
MACRUM	0:615f90842ce8	2742	* @brief Returns the AGC low threshold.
MACRUM	0:615f90842ce8	2743	* @param None.
MACRUM	0:615f90842ce8	2744	* @retval uint8_t AGC low threshold read from the THRESHOLD_LOW field of AGCCTRL_1 register.
MACRUM	0:615f90842ce8	2745	* This parameter will be in the range [0:15].
MACRUM	0:615f90842ce8	2746	*/
MACRUM	0:615f90842ce8	2747	uint8_t SpiritRadioGetAGCLowThreshold(void)
MACRUM	0:615f90842ce8	2748	{
MACRUM	0:615f90842ce8	2749	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2750
MACRUM	0:615f90842ce8	2751	/* Reads the AGCCTRL_1 register, mask the THRESHOLD_LOW field and return the value */
MACRUM	0:615f90842ce8	2752	g_xStatus = SpiritSpiReadRegisters(AGCCTRL1_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2753
MACRUM	0:615f90842ce8	2754	return (tempRegValue & 0x0F);
MACRUM	0:615f90842ce8	2755
MACRUM	0:615f90842ce8	2756	}
MACRUM	0:615f90842ce8	2757
MACRUM	0:615f90842ce8	2758
MACRUM	0:615f90842ce8	2759	/**
MACRUM	0:615f90842ce8	2760	* @brief Sets the clock recovery algorithm.
MACRUM	0:615f90842ce8	2761	* @param xMode the Clock Recovery mode. This parameter can be one of the values defined in @ref ClkRecMode :
MACRUM	0:615f90842ce8	2762	* @arg CLK_REC_PLL PLL alogrithm for clock recovery
MACRUM	0:615f90842ce8	2763	* @arg CLK_REC_DLL DLL alogrithm for clock recovery
MACRUM	0:615f90842ce8	2764	* @retval None.
MACRUM	0:615f90842ce8	2765	*/
MACRUM	0:615f90842ce8	2766	void SpiritRadioSetClkRecMode(ClkRecMode xMode)
MACRUM	0:615f90842ce8	2767	{
MACRUM	0:615f90842ce8	2768	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2769
MACRUM	0:615f90842ce8	2770	/* Check the parameter */
MACRUM	0:615f90842ce8	2771	s_assert_param(IS_CLK_REC_MODE(xMode));
MACRUM	0:615f90842ce8	2772
MACRUM	0:615f90842ce8	2773	/* Reads the FDEV_0 register */
MACRUM	0:615f90842ce8	2774	SpiritSpiReadRegisters(FDEV0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2775
MACRUM	0:615f90842ce8	2776	/* Mask the CLOCK_REC_ALGO_SEL field and write the new value */
MACRUM	0:615f90842ce8	2777	tempRegValue &= 0xF7;
MACRUM	0:615f90842ce8	2778	tempRegValue \|= (uint8_t)xMode;
MACRUM	0:615f90842ce8	2779
MACRUM	0:615f90842ce8	2780	/* Sets the FDEV_0 register */
MACRUM	0:615f90842ce8	2781	g_xStatus = SpiritSpiWriteRegisters(FDEV0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2782
MACRUM	0:615f90842ce8	2783	}
MACRUM	0:615f90842ce8	2784
MACRUM	0:615f90842ce8	2785
MACRUM	0:615f90842ce8	2786	/**
MACRUM	0:615f90842ce8	2787	* @brief Returns the Clock Recovery working mode.
MACRUM	0:615f90842ce8	2788	* @param None.
MACRUM	0:615f90842ce8	2789	* @retval ClkRecMode Clock Recovery mode. This parameter can be one of the values defined in @ref ClkRecMode :
MACRUM	0:615f90842ce8	2790	* @arg CLK_REC_PLL PLL alogrithm for clock recovery
MACRUM	0:615f90842ce8	2791	* @arg CLK_REC_DLL DLL alogrithm for clock recovery
MACRUM	0:615f90842ce8	2792	*/
MACRUM	0:615f90842ce8	2793	ClkRecMode SpiritRadioGetClkRecMode(void)
MACRUM	0:615f90842ce8	2794	{
MACRUM	0:615f90842ce8	2795	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2796
MACRUM	0:615f90842ce8	2797	/* Reads the FDEV_0 register, mask the CLOCK_REC_ALGO_SEL field and return the value */
MACRUM	0:615f90842ce8	2798	g_xStatus = SpiritSpiReadRegisters(FDEV0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2799
MACRUM	0:615f90842ce8	2800	return (ClkRecMode)(tempRegValue & 0x08);
MACRUM	0:615f90842ce8	2801
MACRUM	0:615f90842ce8	2802	}
MACRUM	0:615f90842ce8	2803
MACRUM	0:615f90842ce8	2804
MACRUM	0:615f90842ce8	2805	/**
MACRUM	0:615f90842ce8	2806	* @brief Sets the clock recovery proportional gain.
MACRUM	0:615f90842ce8	2807	* @param cPGain the Clock Recovery proportional gain to write in the CLK_REC_P_GAIN field of CLOCKREC register.
MACRUM	0:615f90842ce8	2808	* It represents is log2 value of the clock recovery proportional gain.
MACRUM	0:615f90842ce8	2809	* This parameter shall be in the range [0:7].
MACRUM	0:615f90842ce8	2810	* @retval None.
MACRUM	0:615f90842ce8	2811	*/
MACRUM	0:615f90842ce8	2812	void SpiritRadioSetClkRecPGain(uint8_t cPGain)
MACRUM	0:615f90842ce8	2813	{
MACRUM	0:615f90842ce8	2814	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2815
MACRUM	0:615f90842ce8	2816	/* Check the parameter */
MACRUM	0:615f90842ce8	2817	s_assert_param(IS_CLK_REC_P_GAIN(cPGain));
MACRUM	0:615f90842ce8	2818
MACRUM	0:615f90842ce8	2819	/* Reads the CLOCKREC register */
MACRUM	0:615f90842ce8	2820	SpiritSpiReadRegisters(CLOCKREC_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2821
MACRUM	0:615f90842ce8	2822	/* Mask the CLK_REC_P_GAIN field and write the new value */
MACRUM	0:615f90842ce8	2823	tempRegValue &= 0x1F;
MACRUM	0:615f90842ce8	2824	tempRegValue \|= (cPGain<<5);
MACRUM	0:615f90842ce8	2825
MACRUM	0:615f90842ce8	2826	/* Sets the CLOCKREC register */
MACRUM	0:615f90842ce8	2827	g_xStatus = SpiritSpiWriteRegisters(CLOCKREC_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2828
MACRUM	0:615f90842ce8	2829	}
MACRUM	0:615f90842ce8	2830
MACRUM	0:615f90842ce8	2831
MACRUM	0:615f90842ce8	2832	/**
MACRUM	0:615f90842ce8	2833	* @brief Returns the log2 of the clock recovery proportional gain.
MACRUM	0:615f90842ce8	2834	* @param None.
MACRUM	0:615f90842ce8	2835	* @retval uint8_t Clock Recovery proportional gain read from the CLK_REC_P_GAIN field of CLOCKREC register.
MACRUM	0:615f90842ce8	2836	* This parameter will be in the range [0:7].
MACRUM	0:615f90842ce8	2837	*/
MACRUM	0:615f90842ce8	2838	uint8_t SpiritRadioGetClkRecPGain(void)
MACRUM	0:615f90842ce8	2839	{
MACRUM	0:615f90842ce8	2840	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2841
MACRUM	0:615f90842ce8	2842	/* Reads the CLOCKREC register, mask the CLK_REC_P_GAIN field and return the value */
MACRUM	0:615f90842ce8	2843	g_xStatus = SpiritSpiReadRegisters(CLOCKREC_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2844
MACRUM	0:615f90842ce8	2845	return ((tempRegValue & 0xEF)>>5);
MACRUM	0:615f90842ce8	2846
MACRUM	0:615f90842ce8	2847	}
MACRUM	0:615f90842ce8	2848
MACRUM	0:615f90842ce8	2849
MACRUM	0:615f90842ce8	2850	/**
MACRUM	0:615f90842ce8	2851	* @brief Sets the clock recovery integral gain.
MACRUM	0:615f90842ce8	2852	* @param cIGain the Clock Recovery integral gain to write in the CLK_REC_I_GAIN field of CLOCKREC register.
MACRUM	0:615f90842ce8	2853	* This parameter shall be in the range [0:15].
MACRUM	0:615f90842ce8	2854	* @retval None.
MACRUM	0:615f90842ce8	2855	*/
MACRUM	0:615f90842ce8	2856	void SpiritRadioSetClkRecIGain(uint8_t cIGain)
MACRUM	0:615f90842ce8	2857	{
MACRUM	0:615f90842ce8	2858	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2859
MACRUM	0:615f90842ce8	2860	/* Check the parameter */
MACRUM	0:615f90842ce8	2861	s_assert_param(IS_CLK_REC_I_GAIN(cIGain));
MACRUM	0:615f90842ce8	2862
MACRUM	0:615f90842ce8	2863	/* Reads the CLOCKREC register */
MACRUM	0:615f90842ce8	2864	SpiritSpiReadRegisters(CLOCKREC_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2865
MACRUM	0:615f90842ce8	2866	/* Mask the CLK_REC_P_GAIN field and write the new value */
MACRUM	0:615f90842ce8	2867	tempRegValue &= 0xF0;
MACRUM	0:615f90842ce8	2868	tempRegValue \|= cIGain;
MACRUM	0:615f90842ce8	2869
MACRUM	0:615f90842ce8	2870	/* Sets the CLOCKREC register */
MACRUM	0:615f90842ce8	2871	g_xStatus = SpiritSpiWriteRegisters(CLOCKREC_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2872
MACRUM	0:615f90842ce8	2873	}
MACRUM	0:615f90842ce8	2874
MACRUM	0:615f90842ce8	2875
MACRUM	0:615f90842ce8	2876	/**
MACRUM	0:615f90842ce8	2877	* @brief Returns the clock recovery integral gain.
MACRUM	0:615f90842ce8	2878	* @param None.
MACRUM	0:615f90842ce8	2879	* @retval uint8_t Clock Recovery integral gain read from the
MACRUM	0:615f90842ce8	2880	* CLK_REC_I_GAIN field of CLOCKREC register.
MACRUM	0:615f90842ce8	2881	* This parameter will be in the range [0:15].
MACRUM	0:615f90842ce8	2882	*/
MACRUM	0:615f90842ce8	2883	uint8_t SpiritRadioGetClkRecIGain(void)
MACRUM	0:615f90842ce8	2884	{
MACRUM	0:615f90842ce8	2885	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2886
MACRUM	0:615f90842ce8	2887	/* Reads the CLOCKREC register, mask the CLK_REC_I_GAIN field and return the value */
MACRUM	0:615f90842ce8	2888	g_xStatus = SpiritSpiReadRegisters(CLOCKREC_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2889
MACRUM	0:615f90842ce8	2890	return (tempRegValue & 0x0F);
MACRUM	0:615f90842ce8	2891
MACRUM	0:615f90842ce8	2892	}
MACRUM	0:615f90842ce8	2893
MACRUM	0:615f90842ce8	2894
MACRUM	0:615f90842ce8	2895	/**
MACRUM	0:615f90842ce8	2896	* @brief Sets the postfilter length for clock recovery algorithm.
MACRUM	0:615f90842ce8	2897	* @param xLength the postfilter length in symbols. This parameter can be one of the values defined in @ref PstFltLength :
MACRUM	0:615f90842ce8	2898	* @arg PSTFLT_LENGTH_8 Postfilter length is 8 symbols
MACRUM	0:615f90842ce8	2899	* @arg PSTFLT_LENGTH_16 Postfilter length is 16 symbols
MACRUM	0:615f90842ce8	2900	* @retval None.
MACRUM	0:615f90842ce8	2901	*/
MACRUM	0:615f90842ce8	2902	void SpiritRadioSetClkRecPstFltLength(PstFltLength xLength)
MACRUM	0:615f90842ce8	2903	{
MACRUM	0:615f90842ce8	2904	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2905
MACRUM	0:615f90842ce8	2906	/* Check the parameter */
MACRUM	0:615f90842ce8	2907	s_assert_param(IS_PST_FLT_LENGTH(xLength));
MACRUM	0:615f90842ce8	2908
MACRUM	0:615f90842ce8	2909	/* Reads the CLOCKREC register */
MACRUM	0:615f90842ce8	2910	SpiritSpiReadRegisters(CLOCKREC_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2911
MACRUM	0:615f90842ce8	2912	/* Mask the PSTFLT_LEN field and write the new value */
MACRUM	0:615f90842ce8	2913	tempRegValue &= 0xEF;
MACRUM	0:615f90842ce8	2914	tempRegValue \|= (uint8_t)xLength;
MACRUM	0:615f90842ce8	2915
MACRUM	0:615f90842ce8	2916	/* Sets the CLOCKREC register */
MACRUM	0:615f90842ce8	2917	g_xStatus = SpiritSpiWriteRegisters(CLOCKREC_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2918
MACRUM	0:615f90842ce8	2919	}
MACRUM	0:615f90842ce8	2920
MACRUM	0:615f90842ce8	2921
MACRUM	0:615f90842ce8	2922	/**
MACRUM	0:615f90842ce8	2923	* @brief Returns the postfilter length for clock recovery algorithm.
MACRUM	0:615f90842ce8	2924	* @param None.
MACRUM	0:615f90842ce8	2925	* @retval PstFltLength Postfilter length in symbols. This parameter can be one of the values defined in @ref PstFltLength :
MACRUM	0:615f90842ce8	2926	* @arg PSTFLT_LENGTH_8 Postfilter length is 8 symbols
MACRUM	0:615f90842ce8	2927	* @arg PSTFLT_LENGTH_16 Postfilter length is 16 symbols
MACRUM	0:615f90842ce8	2928	*/
MACRUM	0:615f90842ce8	2929	PstFltLength SpiritRadioGetClkRecPstFltLength(void)
MACRUM	0:615f90842ce8	2930	{
MACRUM	0:615f90842ce8	2931	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2932
MACRUM	0:615f90842ce8	2933	/* Reads the CLOCKREC register, mask the PSTFLT_LEN field and return the value */
MACRUM	0:615f90842ce8	2934	g_xStatus = SpiritSpiReadRegisters(CLOCKREC_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2935
MACRUM	0:615f90842ce8	2936	return (PstFltLength)(tempRegValue & 0x10);
MACRUM	0:615f90842ce8	2937
MACRUM	0:615f90842ce8	2938	}
MACRUM	0:615f90842ce8	2939
MACRUM	0:615f90842ce8	2940
MACRUM	0:615f90842ce8	2941	/**
MACRUM	0:615f90842ce8	2942	* @brief Enables or Disables the received data blanking when the CS is under the threshold.
MACRUM	0:615f90842ce8	2943	* @param xNewState new state of this mode.
MACRUM	0:615f90842ce8	2944	* This parameter can be: S_ENABLE or S_DISABLE .
MACRUM	0:615f90842ce8	2945	* @retval None.
MACRUM	0:615f90842ce8	2946	*/
MACRUM	0:615f90842ce8	2947	void SpiritRadioCsBlanking(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	2948	{
MACRUM	0:615f90842ce8	2949	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2950
MACRUM	0:615f90842ce8	2951	/* Check the parameters */
MACRUM	0:615f90842ce8	2952	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	2953
MACRUM	0:615f90842ce8	2954	/* Reads the ANT_SELECT_CONF_BASE and mask the CS_BLANKING BIT field */
MACRUM	0:615f90842ce8	2955	SpiritSpiReadRegisters(ANT_SELECT_CONF_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2956
MACRUM	0:615f90842ce8	2957	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	2958	{
MACRUM	0:615f90842ce8	2959	tempRegValue \|= ANT_SELECT_CS_BLANKING_MASK;
MACRUM	0:615f90842ce8	2960	}
MACRUM	0:615f90842ce8	2961	else
MACRUM	0:615f90842ce8	2962	{
MACRUM	0:615f90842ce8	2963	tempRegValue &= (~ANT_SELECT_CS_BLANKING_MASK);
MACRUM	0:615f90842ce8	2964	}
MACRUM	0:615f90842ce8	2965
MACRUM	0:615f90842ce8	2966	/* Writes the new value in the ANT_SELECT_CONF register */
MACRUM	0:615f90842ce8	2967	g_xStatus = SpiritSpiWriteRegisters(ANT_SELECT_CONF_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2968
MACRUM	0:615f90842ce8	2969
MACRUM	0:615f90842ce8	2970	}
MACRUM	0:615f90842ce8	2971
MACRUM	0:615f90842ce8	2972	/**
MACRUM	0:615f90842ce8	2973	* @brief Enables or Disables the persistent RX mode.
MACRUM	0:615f90842ce8	2974	* @param xNewState new state of this mode.
MACRUM	0:615f90842ce8	2975	* This parameter can be: S_ENABLE or S_DISABLE .
MACRUM	0:615f90842ce8	2976	* @retval None.
MACRUM	0:615f90842ce8	2977	*/
MACRUM	0:615f90842ce8	2978	void SpiritRadioPersistenRx(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	2979	{
MACRUM	0:615f90842ce8	2980	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	2981
MACRUM	0:615f90842ce8	2982	/* Check the parameters */
MACRUM	0:615f90842ce8	2983	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	2984
MACRUM	0:615f90842ce8	2985	/* Reads the PROTOCOL0_BASE and mask the PROTOCOL0_PERS_RX_MASK bitfield */
MACRUM	0:615f90842ce8	2986	SpiritSpiReadRegisters(PROTOCOL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2987
MACRUM	0:615f90842ce8	2988	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	2989	{
MACRUM	0:615f90842ce8	2990	tempRegValue \|= PROTOCOL0_PERS_RX_MASK;
MACRUM	0:615f90842ce8	2991	}
MACRUM	0:615f90842ce8	2992	else
MACRUM	0:615f90842ce8	2993	{
MACRUM	0:615f90842ce8	2994	tempRegValue &= (~PROTOCOL0_PERS_RX_MASK);
MACRUM	0:615f90842ce8	2995	}
MACRUM	0:615f90842ce8	2996
MACRUM	0:615f90842ce8	2997	/* Writes the new value in the PROTOCOL0_BASE register */
MACRUM	0:615f90842ce8	2998	g_xStatus = SpiritSpiWriteRegisters(PROTOCOL0_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	2999
MACRUM	0:615f90842ce8	3000	}
MACRUM	0:615f90842ce8	3001
MACRUM	0:615f90842ce8	3002	/**
MACRUM	0:615f90842ce8	3003	* @brief Enables or Disables the synthesizer reference divider.
MACRUM	0:615f90842ce8	3004	* @param xNewState new state for synthesizer reference divider.
MACRUM	0:615f90842ce8	3005	* This parameter can be: S_ENABLE or S_DISABLE .
MACRUM	0:615f90842ce8	3006	* @retval None.
MACRUM	0:615f90842ce8	3007	*/
MACRUM	0:615f90842ce8	3008	void SpiritRadioSetRefDiv(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	3009	{
MACRUM	0:615f90842ce8	3010	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	3011
MACRUM	0:615f90842ce8	3012	/* Check the parameters */
MACRUM	0:615f90842ce8	3013	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	3014
MACRUM	0:615f90842ce8	3015	/* Reads the SYNTH_CONFIG1_BASE and mask the REFDIV bit field */
MACRUM	0:615f90842ce8	3016	SpiritSpiReadRegisters(SYNTH_CONFIG1_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	3017
MACRUM	0:615f90842ce8	3018	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	3019	{
MACRUM	0:615f90842ce8	3020	tempRegValue \|= 0x80;
MACRUM	0:615f90842ce8	3021	}
MACRUM	0:615f90842ce8	3022	else
MACRUM	0:615f90842ce8	3023	{
MACRUM	0:615f90842ce8	3024	tempRegValue &= 0x7F;
MACRUM	0:615f90842ce8	3025	}
MACRUM	0:615f90842ce8	3026
MACRUM	0:615f90842ce8	3027	/* Writes the new value in the SYNTH_CONFIG1_BASE register */
MACRUM	0:615f90842ce8	3028	g_xStatus = SpiritSpiWriteRegisters(SYNTH_CONFIG1_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	3029
MACRUM	0:615f90842ce8	3030	}
MACRUM	0:615f90842ce8	3031
MACRUM	0:615f90842ce8	3032	/**
MACRUM	0:615f90842ce8	3033	* @brief Get the the synthesizer reference divider state.
MACRUM	0:615f90842ce8	3034	* @param void.
MACRUM	0:615f90842ce8	3035	* @retval None.
MACRUM	0:615f90842ce8	3036	*/
MACRUM	0:615f90842ce8	3037	SpiritFunctionalState SpiritRadioGetRefDiv(void)
MACRUM	0:615f90842ce8	3038	{
MACRUM	0:615f90842ce8	3039	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	3040
MACRUM	0:615f90842ce8	3041	g_xStatus = SpiritSpiReadRegisters(SYNTH_CONFIG1_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	3042
MACRUM	0:615f90842ce8	3043	if(((tempRegValue>>7)&0x1))
MACRUM	0:615f90842ce8	3044	{
MACRUM	0:615f90842ce8	3045	return S_ENABLE;
MACRUM	0:615f90842ce8	3046	}
MACRUM	0:615f90842ce8	3047	else
MACRUM	0:615f90842ce8	3048	{
MACRUM	0:615f90842ce8	3049	return S_DISABLE;
MACRUM	0:615f90842ce8	3050	}
MACRUM	0:615f90842ce8	3051
MACRUM	0:615f90842ce8	3052	}
MACRUM	0:615f90842ce8	3053
MACRUM	0:615f90842ce8	3054	/**
MACRUM	0:615f90842ce8	3055	* @brief Enables or Disables the synthesizer reference divider.
MACRUM	0:615f90842ce8	3056	* @param xNewState new state for synthesizer reference divider.
MACRUM	0:615f90842ce8	3057	* This parameter can be: S_ENABLE or S_DISABLE .
MACRUM	0:615f90842ce8	3058	* @retval None.
MACRUM	0:615f90842ce8	3059	*/
MACRUM	0:615f90842ce8	3060	void SpiritRadioSetDigDiv(SpiritFunctionalState xNewState)
MACRUM	0:615f90842ce8	3061	{
MACRUM	0:615f90842ce8	3062	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	3063
MACRUM	0:615f90842ce8	3064	/* Check the parameters */
MACRUM	0:615f90842ce8	3065	s_assert_param(IS_SPIRIT_FUNCTIONAL_STATE(xNewState));
MACRUM	0:615f90842ce8	3066
MACRUM	0:615f90842ce8	3067	/* Reads the XO_RCO_TEST_BASE and mask the PD_CLKDIV bit field */
MACRUM	0:615f90842ce8	3068	SpiritSpiReadRegisters(XO_RCO_TEST_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	3069
MACRUM	0:615f90842ce8	3070	if(xNewState == S_ENABLE)
MACRUM	0:615f90842ce8	3071	{
MACRUM	0:615f90842ce8	3072	tempRegValue &= 0xf7;
MACRUM	0:615f90842ce8	3073	}
MACRUM	0:615f90842ce8	3074	else
MACRUM	0:615f90842ce8	3075	{
MACRUM	0:615f90842ce8	3076
MACRUM	0:615f90842ce8	3077	tempRegValue \|= 0x08;
MACRUM	0:615f90842ce8	3078	}
MACRUM	0:615f90842ce8	3079
MACRUM	0:615f90842ce8	3080	/* Writes the new value in the XO_RCO_TEST_BASE register */
MACRUM	0:615f90842ce8	3081	g_xStatus = SpiritSpiWriteRegisters(XO_RCO_TEST_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	3082
MACRUM	0:615f90842ce8	3083	}
MACRUM	0:615f90842ce8	3084
MACRUM	0:615f90842ce8	3085	/**
MACRUM	0:615f90842ce8	3086	* @brief Get the the synthesizer reference divider state.
MACRUM	0:615f90842ce8	3087	* @param void.
MACRUM	0:615f90842ce8	3088	* @retval None.
MACRUM	0:615f90842ce8	3089	*/
MACRUM	0:615f90842ce8	3090	SpiritFunctionalState SpiritRadioGetDigDiv(void)
MACRUM	0:615f90842ce8	3091	{
MACRUM	0:615f90842ce8	3092	uint8_t tempRegValue;
MACRUM	0:615f90842ce8	3093
MACRUM	0:615f90842ce8	3094	g_xStatus = SpiritSpiReadRegisters(XO_RCO_TEST_BASE, 1, &tempRegValue);
MACRUM	0:615f90842ce8	3095
MACRUM	0:615f90842ce8	3096	if(((tempRegValue>>3)&0x1))
MACRUM	0:615f90842ce8	3097	{
MACRUM	0:615f90842ce8	3098	return S_DISABLE;
MACRUM	0:615f90842ce8	3099	}
MACRUM	0:615f90842ce8	3100	else
MACRUM	0:615f90842ce8	3101	{
MACRUM	0:615f90842ce8	3102	return S_ENABLE;
MACRUM	0:615f90842ce8	3103	}
MACRUM	0:615f90842ce8	3104
MACRUM	0:615f90842ce8	3105	}
MACRUM	0:615f90842ce8	3106
MACRUM	0:615f90842ce8	3107	/**
MACRUM	0:615f90842ce8	3108	* @brief Returns the XTAL frequency.
MACRUM	0:615f90842ce8	3109	* @param void.
MACRUM	0:615f90842ce8	3110	* @retval uint32_t XTAL frequency.
MACRUM	0:615f90842ce8	3111	*/
MACRUM	0:615f90842ce8	3112	uint32_t SpiritRadioGetXtalFrequency(void)
MACRUM	0:615f90842ce8	3113	{
MACRUM	0:615f90842ce8	3114	return s_lXtalFrequency;
MACRUM	0:615f90842ce8	3115	}
MACRUM	0:615f90842ce8	3116
MACRUM	0:615f90842ce8	3117	/**
MACRUM	0:615f90842ce8	3118	* @brief Sets the XTAL frequency.
MACRUM	0:615f90842ce8	3119	* @param uint32_t XTAL frequency.
MACRUM	0:615f90842ce8	3120	* @retval void.
MACRUM	0:615f90842ce8	3121	*/
MACRUM	0:615f90842ce8	3122	void SpiritRadioSetXtalFrequency(uint32_t lXtalFrequency)
MACRUM	0:615f90842ce8	3123	{
MACRUM	0:615f90842ce8	3124	s_lXtalFrequency = lXtalFrequency;
MACRUM	0:615f90842ce8	3125	}
MACRUM	0:615f90842ce8	3126
MACRUM	0:615f90842ce8	3127	/**
MACRUM	0:615f90842ce8	3128	* @}
MACRUM	0:615f90842ce8	3129	*/
MACRUM	0:615f90842ce8	3130
MACRUM	0:615f90842ce8	3131
MACRUM	0:615f90842ce8	3132	/**
MACRUM	0:615f90842ce8	3133	* @}
MACRUM	0:615f90842ce8	3134	*/
MACRUM	0:615f90842ce8	3135
MACRUM	0:615f90842ce8	3136
MACRUM	0:615f90842ce8	3137	/**
MACRUM	0:615f90842ce8	3138	* @}
MACRUM	0:615f90842ce8	3139	*/
MACRUM	0:615f90842ce8	3140
MACRUM	0:615f90842ce8	3141
MACRUM	0:615f90842ce8	3142
MACRUM	0:615f90842ce8	3143	/***************** (C) COPYRIGHT 2015 STMicroelectronics *END OF FILE**/
MACRUM	0:615f90842ce8	3144

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Type:	Library
Created:	12 Jul 2017
Imports:	26
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	1

The code in this repository is Apache licensed.

stm-spirit1-rf-driver/source/libs/spirit1/SPIRIT1_Library/Src/SPIRIT_Radio.c@0:615f90842ce8, 2017-07-12 (annotated)

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