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/Src/SPIRIT_DirectRF.c
- Revision:
- 0:4fb29d9ee571
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/libs/spirit1/SPIRIT1_Library/Src/SPIRIT_DirectRF.c Thu Oct 13 15:41:39 2016 +0200
@@ -0,0 +1,215 @@
+/**
+ ******************************************************************************
+ * @file SPIRIT_DirectRF.c
+ * @author VMA division - AMS
+ * @version 3.2.2
+ * @date 08-July-2015
+ * @brief Configuration and management of SPIRIT direct transmission / receive modes.
+ * @details
+ * @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.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "SPIRIT_DirectRF.h"
+#include "MCU_Interface.h"
+
+
+
+/**
+ * @addtogroup SPIRIT_Libraries
+ * @{
+ */
+
+
+/**
+ * @addtogroup SPIRIT_DirectRf
+ * @{
+ */
+
+
+/**
+ * @defgroup DirectRf_Private_TypesDefinitions Direct RF Private Types Definitions
+ * @{
+ */
+
+/**
+ *@}
+ */
+
+
+/**
+ * @defgroup DirectRf_Private_Defines Direct RF Private Defines
+ * @{
+ */
+
+/**
+ *@}
+ */
+
+
+/**
+ * @defgroup DirectRf_Private_Macros Direct RF Private Macros
+ * @{
+ */
+
+/**
+ *@}
+ */
+
+
+/**
+ * @defgroup DirectRf_Private_Variables Direct RF Private Variables
+ * @{
+ */
+
+/**
+ *@}
+ */
+
+
+
+/**
+ * @defgroup DirectRf_Private_FunctionPrototypes Direct RF Private Function Prototypes
+ * @{
+ */
+
+/**
+ *@}
+ */
+
+
+/**
+ * @defgroup DirectRf_Private_Functions Direct RF Private Functions
+ * @{
+ */
+
+/**
+ * @brief Sets the DirectRF RX mode of SPIRIT.
+ * @param xDirectRx code of the desired mode.
+ * This parameter can be any value of @ref DirectRx.
+ * @retval None.
+ */
+void SpiritDirectRfSetRxMode(DirectRx xDirectRx)
+{
+ uint8_t tempRegValue;
+
+ /* Check the parameters */
+ s_assert_param(IS_DIRECT_RX(xDirectRx));
+
+ /* Reads the register value */
+ SpiritSpiReadRegisters(PCKTCTRL3_BASE, 1, &tempRegValue);
+
+ /* Build the value to be stored */
+ tempRegValue &= ~PCKTCTRL3_RX_MODE_MASK;
+ tempRegValue |= (uint8_t)xDirectRx;
+
+ /* Writes value on register */
+ g_xStatus = SpiritSpiWriteRegisters(PCKTCTRL3_BASE, 1, &tempRegValue);
+
+}
+
+
+/**
+ * @brief Returns the DirectRF RX mode of SPIRIT.
+ * @param None.
+ * @retval DirectRx Direct Rx mode.
+ */
+DirectRx SpiritDirectRfGetRxMode(void)
+{
+ uint8_t tempRegValue;
+
+ /* Reads the register value and mask the RX_Mode field */
+ g_xStatus = SpiritSpiReadRegisters(PCKTCTRL3_BASE, 1, &tempRegValue);
+
+ /* Rebuild and return value */
+ return (DirectRx)(tempRegValue & 0x30);
+
+}
+
+
+/**
+ * @brief Sets the TX mode of SPIRIT.
+ * @param xDirectTx code of the desired source.
+ * This parameter can be any value of @ref DirectTx.
+ * @retval None.
+ */
+void SpiritDirectRfSetTxMode(DirectTx xDirectTx)
+{
+ uint8_t tempRegValue;
+
+ /* Check the parameters */
+ s_assert_param(IS_DIRECT_TX(xDirectTx));
+
+ /* Reads the register value */
+ SpiritSpiReadRegisters(PCKTCTRL1_BASE, 1, &tempRegValue);
+
+ /* Build the value to be stored */
+ tempRegValue &= ~PCKTCTRL1_TX_SOURCE_MASK;
+ tempRegValue |= (uint8_t)xDirectTx;
+
+ /* Writes value on register */
+ g_xStatus = SpiritSpiWriteRegisters(PCKTCTRL1_BASE, 1, &tempRegValue);
+
+}
+
+
+/**
+ * @brief Returns the DirectRF TX mode of SPIRIT.
+ * @param None.
+ * @retval DirectTx Direct Tx mode.
+ */
+DirectTx SpiritDirectRfGetTxMode(void)
+{
+ uint8_t tempRegValue;
+
+ /* Reads the register value and mask the RX_Mode field */
+ g_xStatus = SpiritSpiReadRegisters(PCKTCTRL1_BASE, 1, &tempRegValue);
+
+ /* Returns value */
+ return (DirectTx)(tempRegValue & 0x0C);
+
+}
+
+
+/**
+ *@}
+ */
+
+/**
+ *@}
+ */
+
+
+/**
+ *@}
+ */
+
+
+
+/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/
X-NUCLEO-IDS01A4 Sub-1GHz RF Expansion Board