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).
Diff: libs/spirit1/SPIRIT1_Library/Inc/SPIRIT_Irq.h
- Revision:
- 34:edda6a7238ec
- Parent:
- 33:c226804be492
- Child:
- 35:f3f444c379d0
--- a/libs/spirit1/SPIRIT1_Library/Inc/SPIRIT_Irq.h Mon Nov 21 13:26:17 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,349 +0,0 @@
-/**
- ******************************************************************************
- * @file SPIRIT_Irq.h
- * @author VMA division - AMS
- * @version 3.2.2
- * @date 08-July-2015
- * @brief Configuration and management of SPIRIT IRQs.
- *
- * @details
- *
- * On the Spirit side specific IRQs can be enabled by setting a specific bitmask.
- * The Spirit libraries allow the user to do this in two different ways:
- * <ul>
- *
- * <li>The first enables the IRQs one by one, i.e. using an SPI transaction for each
- * IRQ to enable.
- *
- * <b>Example:</b>
- * @code
- *
- * SpiritIrqDeInit(NULL); // this call is used to reset the IRQ mask registers
- * SpiritIrq(RX_DATA_READY , S_ENABLE);
- * SpiritIrq(VALID_SYNC , S_ENABLE);
- * SpiritIrq(RX_TIMEOUT , S_ENABLE);
- *
- * @endcode
- *
- * </li>
- *
- * <li>The second strategy is to set the IRQ bitfields structure. So, during the initialization the user
- * has to fill the @ref SpiritIrqs structure setting to one the single field related to the IRQ he
- * wants to enable, and to zero the single field related to all the IRQs he wants to disable.
- *
- * <b>Example:</b>
- * @code
- *
- * SpiritIrqs irqMask;
- *
- * ...
- *
- * SpiritIrqDeInit(&irqMask); // this call is used to reset the IRQ mask registers
- * // and to set to 0x00000000 the irq mask in order to disable
- * // all IRQs (disabled by default on startup)
- * irqMask.IRQ_RX_DATA_READY = 1;
- * irqMask.IRQ_VALID_SYNC = 1;
- * irqMask.IRQ_RX_TIMEOUT = 1;
- *
- * ...
- * @endcode
- * </li>
- * </ul>
- *
- * The most applications will require a Spirit IRQ notification on an microcontroller EXTI line.
- * Then, the user can check which IRQ has been raised using two different ways.
- *
- * On the ISR of the EXTI line phisically linked to the Spirit pin configured for IRQ:
- *
- * <ul>
- * <li> Check <b>only one</b> Spirit IRQ (because the Spirit IRQ status register automatically blanks itself
- * after an SPI reading) into the ISR.
- *
- * <b>Example:</b>
- * @code
- *
- * if(SpiritIrqCheckFlag(RX_DATA_READY))
- * {
- * // do something...
- * }
- *
- * @endcode
- * </li>
- *
- * <li> Check more than one Spirit IRQ status by storing the entire IRQ status registers into a bitfields <i>@ref SpiritIrqs</i> structure
- * and then check the interested bits.
- *
- * <b>Example:</b>
- * @code
- *
- * SpiritIrqGetStatus(&irqStatus);
- *
- * if(irqStatus.IRQ_RX_DATA_READY)
- * {
- * // do something...
- * }
- * if(irqStatus.IRQ_VALID_SYNC)
- * {
- * // do something...
- * }
- * if(irqStatus.RX_TIMEOUT)
- * {
- * // do something...
- * }
- *
- * @endcode
- * </li>
- * </ul>
- *
-
- * @attention
- *
- * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ******************************************************************************
- */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __SPIRIT1_IRQ_H
-#define __SPIRIT1_IRQ_H
-
-
-/* Includes ------------------------------------------------------------------*/
-
-#include "SPIRIT_Regs.h"
-#include "SPIRIT_Types.h"
-
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-
-/**
- * @addtogroup SPIRIT_Libraries
- * @{
- */
-
-
-/**
- * @defgroup SPIRIT_Irq IRQ
- * @brief Configuration and management of SPIRIT IRQs.
- * @details See the file <i>@ref SPIRIT_Irq.h</i> for more details.
- * @{
- */
-
-/**
- * @defgroup Irq_Exported_Types IRQ Exported Types
- * @{
- */
-
-
-/**
- * @brief IRQ bitfield structure for SPIRIT. This structure is used to read or write the single IRQ bit.
- * During the initialization the user has to fill this structure setting to one the single field related
- * to the IRQ he wants to enable, and to zero the single field related to all the IRQs he wants to disable.
- * The same structure can be used to retrieve all the IRQ events from the IRQ registers IRQ_STATUS[3:0],
- * and read if one or more specific IRQ raised.
- * @note The fields order in the structure depends on used endianness (little or big
- * endian). The actual definition is valid ONLY for LITTLE ENDIAN mode. Be sure to
- * change opportunely the fields order when use a different endianness.
- */
-typedef struct
-{
- SpiritFlagStatus IRQ_SYNTH_LOCK_TIMEOUT:1; /*!< IRQ: only for debug; LOCK state timeout */
- SpiritFlagStatus IRQ_SYNTH_LOCK_STARTUP:1; /*!< IRQ: only for debug; see CALIBR_START_COUNTER */
- SpiritFlagStatus IRQ_SYNTH_CAL_TIMEOUT:1; /*!< IRQ: only for debug; SYNTH calibration timeout */
- SpiritFlagStatus IRQ_TX_START_TIME:1; /*!< IRQ: only for debug; TX circuitry startup time; see TX_START_COUNTER */
- SpiritFlagStatus IRQ_RX_START_TIME:1; /*!< IRQ: only for debug; RX circuitry startup time; see TX_START_COUNTER */
- SpiritFlagStatus IRQ_RX_TIMEOUT:1; /*!< IRQ: RX operation timeout */
- SpiritFlagStatus IRQ_AES_END:1; /*!< IRQ: AES End of operation */
- SpiritFlagStatus :1; /*!< Reserved bit */
-
- SpiritFlagStatus IRQ_READY:1; /*!< IRQ: READY state */
- SpiritFlagStatus IRQ_STANDBY_DELAYED:1; /*!< IRQ: STANDBY state after MCU_CK_CONF_CLOCK_TAIL_X clock cycles */
- SpiritFlagStatus IRQ_LOW_BATT_LVL:1; /*!< IRQ: Battery level below threshold*/
- SpiritFlagStatus IRQ_POR:1; /*!< IRQ: Power On Reset */
- SpiritFlagStatus IRQ_BOR:1; /*!< IRQ: Brown out event (both accurate and inaccurate)*/
- SpiritFlagStatus IRQ_LOCK:1; /*!< IRQ: LOCK state */
- SpiritFlagStatus IRQ_PM_COUNT_EXPIRED:1; /*!< IRQ: only for debug; Power Management startup timer expiration (see reg PM_START_COUNTER, 0xB5) */
- SpiritFlagStatus IRQ_XO_COUNT_EXPIRED:1; /*!< IRQ: only for debug; Crystal oscillator settling time counter expired */
-
- SpiritFlagStatus IRQ_TX_FIFO_ALMOST_EMPTY:1; /*!< IRQ: TX FIFO almost empty */
- SpiritFlagStatus IRQ_RX_FIFO_ALMOST_FULL:1; /*!< IRQ: RX FIFO almost full */
- SpiritFlagStatus IRQ_RX_FIFO_ALMOST_EMPTY:1; /*!< IRQ: RX FIFO almost empty */
- SpiritFlagStatus IRQ_MAX_BO_CCA_REACH:1; /*!< IRQ: Max number of back-off during CCA */
- SpiritFlagStatus IRQ_VALID_PREAMBLE:1; /*!< IRQ: Valid preamble detected */
- SpiritFlagStatus IRQ_VALID_SYNC:1; /*!< IRQ: Sync word detected */
- SpiritFlagStatus IRQ_RSSI_ABOVE_TH:1; /*!< IRQ: RSSI above threshold */
- SpiritFlagStatus IRQ_WKUP_TOUT_LDC:1; /*!< IRQ: Wake-up timeout in LDC mode */
-
- SpiritFlagStatus IRQ_RX_DATA_READY:1; /*!< IRQ: RX data ready */
- SpiritFlagStatus IRQ_RX_DATA_DISC:1; /*!< IRQ: RX data discarded (upon filtering) */
- SpiritFlagStatus IRQ_TX_DATA_SENT:1; /*!< IRQ: TX data sent */
- SpiritFlagStatus IRQ_MAX_RE_TX_REACH:1; /*!< IRQ: Max re-TX reached */
- SpiritFlagStatus IRQ_CRC_ERROR:1; /*!< IRQ: CRC error */
- SpiritFlagStatus IRQ_TX_FIFO_ERROR:1; /*!< IRQ: TX FIFO underflow/overflow error */
- SpiritFlagStatus IRQ_RX_FIFO_ERROR:1; /*!< IRQ: RX FIFO underflow/overflow error */
- SpiritFlagStatus IRQ_TX_FIFO_ALMOST_FULL:1; /*!< IRQ: TX FIFO almost full */
-
-} SpiritIrqs;
-
-
-/**
- * @brief IRQ list enumeration for SPIRIT. This enumeration type can be used to address a
- * specific IRQ.
- */
-typedef enum
-{
- RX_DATA_READY = 0x00000001, /*!< IRQ: RX data ready */
- RX_DATA_DISC = 0x00000002, /*!< IRQ: RX data discarded (upon filtering) */
- TX_DATA_SENT = 0x00000004, /*!< IRQ: TX data sent */
- MAX_RE_TX_REACH = 0x00000008, /*!< IRQ: Max re-TX reached */
- CRC_ERROR = 0x00000010, /*!< IRQ: CRC error */
- TX_FIFO_ERROR = 0x00000020, /*!< IRQ: TX FIFO underflow/overflow error */
- RX_FIFO_ERROR = 0x00000040, /*!< IRQ: RX FIFO underflow/overflow error */
- TX_FIFO_ALMOST_FULL = 0x00000080, /*!< IRQ: TX FIFO almost full */
- TX_FIFO_ALMOST_EMPTY = 0x00000100, /*!< IRQ: TX FIFO almost empty */
- RX_FIFO_ALMOST_FULL = 0x00000200, /*!< IRQ: RX FIFO almost full */
- RX_FIFO_ALMOST_EMPTY = 0x00000400, /*!< IRQ: RX FIFO almost empty */
- MAX_BO_CCA_REACH = 0x00000800, /*!< IRQ: Max number of back-off during CCA */
- VALID_PREAMBLE = 0x00001000, /*!< IRQ: Valid preamble detected */
- VALID_SYNC = 0x00002000, /*!< IRQ: Sync word detected */
- RSSI_ABOVE_TH = 0x00004000, /*!< IRQ: RSSI above threshold */
- WKUP_TOUT_LDC = 0x00008000, /*!< IRQ: Wake-up timeout in LDC mode */
- READY = 0x00010000, /*!< IRQ: READY state */
- STANDBY_DELAYED = 0x00020000, /*!< IRQ: STANDBY state after MCU_CK_CONF_CLOCK_TAIL_X clock cycles */
- LOW_BATT_LVL = 0x00040000, /*!< IRQ: Battery level below threshold*/
- POR = 0x00080000, /*!< IRQ: Power On Reset */
- BOR = 0x00100000, /*!< IRQ: Brown out event (both accurate and inaccurate)*/
- LOCK = 0x00200000, /*!< IRQ: LOCK state */
- PM_COUNT_EXPIRED = 0x00400000, /*!< IRQ: only for debug; Power Management startup timer expiration (see reg PM_START_COUNTER, 0xB5) */
- XO_COUNT_EXPIRED = 0x00800000, /*!< IRQ: only for debug; Crystal oscillator settling time counter expired */
- SYNTH_LOCK_TIMEOUT = 0x01000000, /*!< IRQ: only for debug; LOCK state timeout */
- SYNTH_LOCK_STARTUP = 0x02000000, /*!< IRQ: only for debug; see CALIBR_START_COUNTER */
- SYNTH_CAL_TIMEOUT = 0x04000000, /*!< IRQ: only for debug; SYNTH calibration timeout */
- TX_START_TIME = 0x08000000, /*!< IRQ: only for debug; TX circuitry startup time; see TX_START_COUNTER */
- RX_START_TIME = 0x10000000, /*!< IRQ: only for debug; RX circuitry startup time; see TX_START_COUNTER */
- RX_TIMEOUT = 0x20000000, /*!< IRQ: RX operation timeout */
- AES_END = 0x40000000, /*!< IRQ: AES End of operation */
- ALL_IRQ = 0x7FFFFFFF /*!< All the above mentioned IRQs */
-
-} IrqList;
-
-#define IS_SPIRIT_IRQ_LIST(VALUE) ((VALUE == RX_DATA_READY) || \
- (VALUE == RX_DATA_DISC) || \
- (VALUE == TX_DATA_SENT) || \
- (VALUE == MAX_RE_TX_REACH) || \
- (VALUE == CRC_ERROR) || \
- (VALUE == TX_FIFO_ERROR) || \
- (VALUE == RX_FIFO_ERROR) || \
- (VALUE == TX_FIFO_ALMOST_FULL) || \
- (VALUE == TX_FIFO_ALMOST_EMPTY) || \
- (VALUE == RX_FIFO_ALMOST_FULL) || \
- (VALUE == RX_FIFO_ALMOST_EMPTY) || \
- (VALUE == MAX_BO_CCA_REACH) || \
- (VALUE == VALID_PREAMBLE) || \
- (VALUE == VALID_SYNC) || \
- (VALUE == RSSI_ABOVE_TH) || \
- (VALUE == WKUP_TOUT_LDC) || \
- (VALUE == READY) || \
- (VALUE == STANDBY_DELAYED) || \
- (VALUE == LOW_BATT_LVL) || \
- (VALUE == POR) || \
- (VALUE == BOR) || \
- (VALUE == LOCK) || \
- (VALUE == PM_COUNT_EXPIRED) || \
- (VALUE == XO_COUNT_EXPIRED) || \
- (VALUE == SYNTH_LOCK_TIMEOUT) || \
- (VALUE == SYNTH_LOCK_STARTUP) || \
- (VALUE == SYNTH_CAL_TIMEOUT) || \
- (VALUE == TX_START_TIME) || \
- (VALUE == RX_START_TIME) || \
- (VALUE == RX_TIMEOUT) || \
- (VALUE == AES_END) || \
- (VALUE == ALL_IRQ ))
-
-
-/**
- * @}
- */
-
-
-/**
- * @defgroup Irq_Exported_Constants IRQ Exported Constants
- * @{
- */
-
-
-/**
- * @}
- */
-
-
-/**
- * @defgroup Irq_Exported_Macros IRQ Exported Macros
- * @{
- */
-
-
-/**
- * @}
- */
-
-
-/**
- * @defgroup Irq_Exported_Functions IRQ Exported Functions
- * @{
- */
-
-void SpiritIrqDeInit(SpiritIrqs* pxIrqInit);
-void SpiritIrqInit(SpiritIrqs* pxIrqInit);
-void SpiritIrq(IrqList xIrq, SpiritFunctionalState xNewState);
-void SpiritIrqGetMask(SpiritIrqs* pxIrqMask);
-void SpiritIrqGetStatus(SpiritIrqs* pxIrqStatus);
-void SpiritIrqClearStatus(void);
-SpiritBool SpiritIrqCheckFlag(IrqList xFlag);
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/
X-NUCLEO-IDS01A4 Sub-1GHz RF Expansion Board