Prototype RF driver for STM Sub-1 GHz RF expansion board based on the SPSGRF-868 module for STM32 Nucleo.

Prototype RF Driver for STM Sub-1 GHz RF Expansion Boards based on the SPSGRF-868 and SPSGRF-915 Modules for STM32 Nucleo

Currently supported boards:

Note, in order to use expansion board X-NUCLEO-IDS01A4 in mbed you need to perform the following HW modifications on the board:

  • Unmount resistor R4
  • Mount resistor R7

Furthermore, on some Nucleo development boards (e.g. the NUCLEO_F429ZI), in order to be able to use Ethernet together with these Sub-1 GHz RF expansion boards, you need to compile this driver with macro SPIRIT1_SPI_MOSI=PB_5 defined, while the development board typically requires some HW modification as e.g. described here!

This driver can be used together with the 6LoWPAN stack (a.k.a. Nanostack).

Committer:
Wolfgang Betz
Date:
Thu Oct 13 15:41:39 2016 +0200
Revision:
0:4fb29d9ee571
First compiling version (without warnings)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wolfgang Betz 0:4fb29d9ee571 1 /**
Wolfgang Betz 0:4fb29d9ee571 2 ******************************************************************************
Wolfgang Betz 0:4fb29d9ee571 3 * @file SPIRIT_DirectRF.c
Wolfgang Betz 0:4fb29d9ee571 4 * @author VMA division - AMS
Wolfgang Betz 0:4fb29d9ee571 5 * @version 3.2.2
Wolfgang Betz 0:4fb29d9ee571 6 * @date 08-July-2015
Wolfgang Betz 0:4fb29d9ee571 7 * @brief Configuration and management of SPIRIT direct transmission / receive modes.
Wolfgang Betz 0:4fb29d9ee571 8 * @details
Wolfgang Betz 0:4fb29d9ee571 9 * @attention
Wolfgang Betz 0:4fb29d9ee571 10 *
Wolfgang Betz 0:4fb29d9ee571 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
Wolfgang Betz 0:4fb29d9ee571 12 *
Wolfgang Betz 0:4fb29d9ee571 13 * Redistribution and use in source and binary forms, with or without modification,
Wolfgang Betz 0:4fb29d9ee571 14 * are permitted provided that the following conditions are met:
Wolfgang Betz 0:4fb29d9ee571 15 * 1. Redistributions of source code must retain the above copyright notice,
Wolfgang Betz 0:4fb29d9ee571 16 * this list of conditions and the following disclaimer.
Wolfgang Betz 0:4fb29d9ee571 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Wolfgang Betz 0:4fb29d9ee571 18 * this list of conditions and the following disclaimer in the documentation
Wolfgang Betz 0:4fb29d9ee571 19 * and/or other materials provided with the distribution.
Wolfgang Betz 0:4fb29d9ee571 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Wolfgang Betz 0:4fb29d9ee571 21 * may be used to endorse or promote products derived from this software
Wolfgang Betz 0:4fb29d9ee571 22 * without specific prior written permission.
Wolfgang Betz 0:4fb29d9ee571 23 *
Wolfgang Betz 0:4fb29d9ee571 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Wolfgang Betz 0:4fb29d9ee571 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Wolfgang Betz 0:4fb29d9ee571 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Wolfgang Betz 0:4fb29d9ee571 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Wolfgang Betz 0:4fb29d9ee571 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Wolfgang Betz 0:4fb29d9ee571 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Wolfgang Betz 0:4fb29d9ee571 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Wolfgang Betz 0:4fb29d9ee571 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Wolfgang Betz 0:4fb29d9ee571 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Wolfgang Betz 0:4fb29d9ee571 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Wolfgang Betz 0:4fb29d9ee571 34 *
Wolfgang Betz 0:4fb29d9ee571 35 ******************************************************************************
Wolfgang Betz 0:4fb29d9ee571 36 */
Wolfgang Betz 0:4fb29d9ee571 37
Wolfgang Betz 0:4fb29d9ee571 38 /* Includes ------------------------------------------------------------------*/
Wolfgang Betz 0:4fb29d9ee571 39 #include "SPIRIT_DirectRF.h"
Wolfgang Betz 0:4fb29d9ee571 40 #include "MCU_Interface.h"
Wolfgang Betz 0:4fb29d9ee571 41
Wolfgang Betz 0:4fb29d9ee571 42
Wolfgang Betz 0:4fb29d9ee571 43
Wolfgang Betz 0:4fb29d9ee571 44 /**
Wolfgang Betz 0:4fb29d9ee571 45 * @addtogroup SPIRIT_Libraries
Wolfgang Betz 0:4fb29d9ee571 46 * @{
Wolfgang Betz 0:4fb29d9ee571 47 */
Wolfgang Betz 0:4fb29d9ee571 48
Wolfgang Betz 0:4fb29d9ee571 49
Wolfgang Betz 0:4fb29d9ee571 50 /**
Wolfgang Betz 0:4fb29d9ee571 51 * @addtogroup SPIRIT_DirectRf
Wolfgang Betz 0:4fb29d9ee571 52 * @{
Wolfgang Betz 0:4fb29d9ee571 53 */
Wolfgang Betz 0:4fb29d9ee571 54
Wolfgang Betz 0:4fb29d9ee571 55
Wolfgang Betz 0:4fb29d9ee571 56 /**
Wolfgang Betz 0:4fb29d9ee571 57 * @defgroup DirectRf_Private_TypesDefinitions Direct RF Private Types Definitions
Wolfgang Betz 0:4fb29d9ee571 58 * @{
Wolfgang Betz 0:4fb29d9ee571 59 */
Wolfgang Betz 0:4fb29d9ee571 60
Wolfgang Betz 0:4fb29d9ee571 61 /**
Wolfgang Betz 0:4fb29d9ee571 62 *@}
Wolfgang Betz 0:4fb29d9ee571 63 */
Wolfgang Betz 0:4fb29d9ee571 64
Wolfgang Betz 0:4fb29d9ee571 65
Wolfgang Betz 0:4fb29d9ee571 66 /**
Wolfgang Betz 0:4fb29d9ee571 67 * @defgroup DirectRf_Private_Defines Direct RF Private Defines
Wolfgang Betz 0:4fb29d9ee571 68 * @{
Wolfgang Betz 0:4fb29d9ee571 69 */
Wolfgang Betz 0:4fb29d9ee571 70
Wolfgang Betz 0:4fb29d9ee571 71 /**
Wolfgang Betz 0:4fb29d9ee571 72 *@}
Wolfgang Betz 0:4fb29d9ee571 73 */
Wolfgang Betz 0:4fb29d9ee571 74
Wolfgang Betz 0:4fb29d9ee571 75
Wolfgang Betz 0:4fb29d9ee571 76 /**
Wolfgang Betz 0:4fb29d9ee571 77 * @defgroup DirectRf_Private_Macros Direct RF Private Macros
Wolfgang Betz 0:4fb29d9ee571 78 * @{
Wolfgang Betz 0:4fb29d9ee571 79 */
Wolfgang Betz 0:4fb29d9ee571 80
Wolfgang Betz 0:4fb29d9ee571 81 /**
Wolfgang Betz 0:4fb29d9ee571 82 *@}
Wolfgang Betz 0:4fb29d9ee571 83 */
Wolfgang Betz 0:4fb29d9ee571 84
Wolfgang Betz 0:4fb29d9ee571 85
Wolfgang Betz 0:4fb29d9ee571 86 /**
Wolfgang Betz 0:4fb29d9ee571 87 * @defgroup DirectRf_Private_Variables Direct RF Private Variables
Wolfgang Betz 0:4fb29d9ee571 88 * @{
Wolfgang Betz 0:4fb29d9ee571 89 */
Wolfgang Betz 0:4fb29d9ee571 90
Wolfgang Betz 0:4fb29d9ee571 91 /**
Wolfgang Betz 0:4fb29d9ee571 92 *@}
Wolfgang Betz 0:4fb29d9ee571 93 */
Wolfgang Betz 0:4fb29d9ee571 94
Wolfgang Betz 0:4fb29d9ee571 95
Wolfgang Betz 0:4fb29d9ee571 96
Wolfgang Betz 0:4fb29d9ee571 97 /**
Wolfgang Betz 0:4fb29d9ee571 98 * @defgroup DirectRf_Private_FunctionPrototypes Direct RF Private Function Prototypes
Wolfgang Betz 0:4fb29d9ee571 99 * @{
Wolfgang Betz 0:4fb29d9ee571 100 */
Wolfgang Betz 0:4fb29d9ee571 101
Wolfgang Betz 0:4fb29d9ee571 102 /**
Wolfgang Betz 0:4fb29d9ee571 103 *@}
Wolfgang Betz 0:4fb29d9ee571 104 */
Wolfgang Betz 0:4fb29d9ee571 105
Wolfgang Betz 0:4fb29d9ee571 106
Wolfgang Betz 0:4fb29d9ee571 107 /**
Wolfgang Betz 0:4fb29d9ee571 108 * @defgroup DirectRf_Private_Functions Direct RF Private Functions
Wolfgang Betz 0:4fb29d9ee571 109 * @{
Wolfgang Betz 0:4fb29d9ee571 110 */
Wolfgang Betz 0:4fb29d9ee571 111
Wolfgang Betz 0:4fb29d9ee571 112 /**
Wolfgang Betz 0:4fb29d9ee571 113 * @brief Sets the DirectRF RX mode of SPIRIT.
Wolfgang Betz 0:4fb29d9ee571 114 * @param xDirectRx code of the desired mode.
Wolfgang Betz 0:4fb29d9ee571 115 * This parameter can be any value of @ref DirectRx.
Wolfgang Betz 0:4fb29d9ee571 116 * @retval None.
Wolfgang Betz 0:4fb29d9ee571 117 */
Wolfgang Betz 0:4fb29d9ee571 118 void SpiritDirectRfSetRxMode(DirectRx xDirectRx)
Wolfgang Betz 0:4fb29d9ee571 119 {
Wolfgang Betz 0:4fb29d9ee571 120 uint8_t tempRegValue;
Wolfgang Betz 0:4fb29d9ee571 121
Wolfgang Betz 0:4fb29d9ee571 122 /* Check the parameters */
Wolfgang Betz 0:4fb29d9ee571 123 s_assert_param(IS_DIRECT_RX(xDirectRx));
Wolfgang Betz 0:4fb29d9ee571 124
Wolfgang Betz 0:4fb29d9ee571 125 /* Reads the register value */
Wolfgang Betz 0:4fb29d9ee571 126 SpiritSpiReadRegisters(PCKTCTRL3_BASE, 1, &tempRegValue);
Wolfgang Betz 0:4fb29d9ee571 127
Wolfgang Betz 0:4fb29d9ee571 128 /* Build the value to be stored */
Wolfgang Betz 0:4fb29d9ee571 129 tempRegValue &= ~PCKTCTRL3_RX_MODE_MASK;
Wolfgang Betz 0:4fb29d9ee571 130 tempRegValue |= (uint8_t)xDirectRx;
Wolfgang Betz 0:4fb29d9ee571 131
Wolfgang Betz 0:4fb29d9ee571 132 /* Writes value on register */
Wolfgang Betz 0:4fb29d9ee571 133 g_xStatus = SpiritSpiWriteRegisters(PCKTCTRL3_BASE, 1, &tempRegValue);
Wolfgang Betz 0:4fb29d9ee571 134
Wolfgang Betz 0:4fb29d9ee571 135 }
Wolfgang Betz 0:4fb29d9ee571 136
Wolfgang Betz 0:4fb29d9ee571 137
Wolfgang Betz 0:4fb29d9ee571 138 /**
Wolfgang Betz 0:4fb29d9ee571 139 * @brief Returns the DirectRF RX mode of SPIRIT.
Wolfgang Betz 0:4fb29d9ee571 140 * @param None.
Wolfgang Betz 0:4fb29d9ee571 141 * @retval DirectRx Direct Rx mode.
Wolfgang Betz 0:4fb29d9ee571 142 */
Wolfgang Betz 0:4fb29d9ee571 143 DirectRx SpiritDirectRfGetRxMode(void)
Wolfgang Betz 0:4fb29d9ee571 144 {
Wolfgang Betz 0:4fb29d9ee571 145 uint8_t tempRegValue;
Wolfgang Betz 0:4fb29d9ee571 146
Wolfgang Betz 0:4fb29d9ee571 147 /* Reads the register value and mask the RX_Mode field */
Wolfgang Betz 0:4fb29d9ee571 148 g_xStatus = SpiritSpiReadRegisters(PCKTCTRL3_BASE, 1, &tempRegValue);
Wolfgang Betz 0:4fb29d9ee571 149
Wolfgang Betz 0:4fb29d9ee571 150 /* Rebuild and return value */
Wolfgang Betz 0:4fb29d9ee571 151 return (DirectRx)(tempRegValue & 0x30);
Wolfgang Betz 0:4fb29d9ee571 152
Wolfgang Betz 0:4fb29d9ee571 153 }
Wolfgang Betz 0:4fb29d9ee571 154
Wolfgang Betz 0:4fb29d9ee571 155
Wolfgang Betz 0:4fb29d9ee571 156 /**
Wolfgang Betz 0:4fb29d9ee571 157 * @brief Sets the TX mode of SPIRIT.
Wolfgang Betz 0:4fb29d9ee571 158 * @param xDirectTx code of the desired source.
Wolfgang Betz 0:4fb29d9ee571 159 * This parameter can be any value of @ref DirectTx.
Wolfgang Betz 0:4fb29d9ee571 160 * @retval None.
Wolfgang Betz 0:4fb29d9ee571 161 */
Wolfgang Betz 0:4fb29d9ee571 162 void SpiritDirectRfSetTxMode(DirectTx xDirectTx)
Wolfgang Betz 0:4fb29d9ee571 163 {
Wolfgang Betz 0:4fb29d9ee571 164 uint8_t tempRegValue;
Wolfgang Betz 0:4fb29d9ee571 165
Wolfgang Betz 0:4fb29d9ee571 166 /* Check the parameters */
Wolfgang Betz 0:4fb29d9ee571 167 s_assert_param(IS_DIRECT_TX(xDirectTx));
Wolfgang Betz 0:4fb29d9ee571 168
Wolfgang Betz 0:4fb29d9ee571 169 /* Reads the register value */
Wolfgang Betz 0:4fb29d9ee571 170 SpiritSpiReadRegisters(PCKTCTRL1_BASE, 1, &tempRegValue);
Wolfgang Betz 0:4fb29d9ee571 171
Wolfgang Betz 0:4fb29d9ee571 172 /* Build the value to be stored */
Wolfgang Betz 0:4fb29d9ee571 173 tempRegValue &= ~PCKTCTRL1_TX_SOURCE_MASK;
Wolfgang Betz 0:4fb29d9ee571 174 tempRegValue |= (uint8_t)xDirectTx;
Wolfgang Betz 0:4fb29d9ee571 175
Wolfgang Betz 0:4fb29d9ee571 176 /* Writes value on register */
Wolfgang Betz 0:4fb29d9ee571 177 g_xStatus = SpiritSpiWriteRegisters(PCKTCTRL1_BASE, 1, &tempRegValue);
Wolfgang Betz 0:4fb29d9ee571 178
Wolfgang Betz 0:4fb29d9ee571 179 }
Wolfgang Betz 0:4fb29d9ee571 180
Wolfgang Betz 0:4fb29d9ee571 181
Wolfgang Betz 0:4fb29d9ee571 182 /**
Wolfgang Betz 0:4fb29d9ee571 183 * @brief Returns the DirectRF TX mode of SPIRIT.
Wolfgang Betz 0:4fb29d9ee571 184 * @param None.
Wolfgang Betz 0:4fb29d9ee571 185 * @retval DirectTx Direct Tx mode.
Wolfgang Betz 0:4fb29d9ee571 186 */
Wolfgang Betz 0:4fb29d9ee571 187 DirectTx SpiritDirectRfGetTxMode(void)
Wolfgang Betz 0:4fb29d9ee571 188 {
Wolfgang Betz 0:4fb29d9ee571 189 uint8_t tempRegValue;
Wolfgang Betz 0:4fb29d9ee571 190
Wolfgang Betz 0:4fb29d9ee571 191 /* Reads the register value and mask the RX_Mode field */
Wolfgang Betz 0:4fb29d9ee571 192 g_xStatus = SpiritSpiReadRegisters(PCKTCTRL1_BASE, 1, &tempRegValue);
Wolfgang Betz 0:4fb29d9ee571 193
Wolfgang Betz 0:4fb29d9ee571 194 /* Returns value */
Wolfgang Betz 0:4fb29d9ee571 195 return (DirectTx)(tempRegValue & 0x0C);
Wolfgang Betz 0:4fb29d9ee571 196
Wolfgang Betz 0:4fb29d9ee571 197 }
Wolfgang Betz 0:4fb29d9ee571 198
Wolfgang Betz 0:4fb29d9ee571 199
Wolfgang Betz 0:4fb29d9ee571 200 /**
Wolfgang Betz 0:4fb29d9ee571 201 *@}
Wolfgang Betz 0:4fb29d9ee571 202 */
Wolfgang Betz 0:4fb29d9ee571 203
Wolfgang Betz 0:4fb29d9ee571 204 /**
Wolfgang Betz 0:4fb29d9ee571 205 *@}
Wolfgang Betz 0:4fb29d9ee571 206 */
Wolfgang Betz 0:4fb29d9ee571 207
Wolfgang Betz 0:4fb29d9ee571 208
Wolfgang Betz 0:4fb29d9ee571 209 /**
Wolfgang Betz 0:4fb29d9ee571 210 *@}
Wolfgang Betz 0:4fb29d9ee571 211 */
Wolfgang Betz 0:4fb29d9ee571 212
Wolfgang Betz 0:4fb29d9ee571 213
Wolfgang Betz 0:4fb29d9ee571 214
Wolfgang Betz 0:4fb29d9ee571 215 /******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/