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: source/libs/spirit1/SPIRIT1_Library/Inc/SPIRIT_Calibration.h
- Revision:
- 34:edda6a7238ec
- Child:
- 67:93bec0baf1de
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/source/libs/spirit1/SPIRIT1_Library/Inc/SPIRIT_Calibration.h Tue Nov 22 11:40:10 2016 +0100
@@ -0,0 +1,226 @@
+/**
+ ******************************************************************************
+ * @file SPIRIT_Calibration.h
+ * @author VMA division - AMS
+ * @version 3.2.2
+ * @date 08-July-2015
+ * @brief Configuration and management of SPIRIT VCO-RCO calibration.
+ *
+ * @details
+ *
+ * This module allows the user to set some parameters which deal
+ * with the oscillators calibration.
+ * The state machine of Spirit contemplates some optional calibrating operations
+ * in the transition between the READY and the LOCK state.
+ * The user is allowed to enable or disable the automatic RCO/VCO calibration
+ * by calling the functions <i>@ref SpiritCalibrationVco()</i> and <i>@ref SpiritCalibrationRco()</i>.
+ * The following example shows how to do an initial calibration of VCO.
+ *
+ * <b>Example:</b>
+ * @code
+ * uint8_t calData;
+ *
+ * SpiritCalibrationVco(S_ENABLE);
+ * SpiritCmdStrobeLockTx();
+ *
+ * while(g_xStatus.MC_STATE != MC_STATE_LOCK){
+ * SpiritRefreshStatus();
+ * }
+ *
+ * calData = SpiritCalibrationGetVcoCalDataTx();
+ * SpiritCalibrationSetVcoCalDataTx(calData);
+ *
+ * SpiritCmdStrobeReady();
+ * SpiritCalibrationVco(S_DISABLE);
+ *
+ * @endcode
+ *
+ * Similar operations can be done for the RCO calibrator.
+ *
+ * @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 __SPIRIT_CALIBRATION_H
+#define __SPIRIT_CALIBRATION_H
+
+
+/* Includes ------------------------------------------------------------------*/
+
+#include "SPIRIT_Regs.h"
+#include "SPIRIT_Types.h"
+
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+
+/**
+ * @addtogroup SPIRIT_Libraries
+ * @{
+ */
+
+
+/**
+ * @defgroup SPIRIT_Calibration Calibration
+ * @brief Configuration and management of SPIRIT VCO-RCO calibration.
+ * @details See the file <i>@ref SPIRIT_Calibration.h</i> for more details.
+ * @{
+ */
+
+/**
+ * @defgroup Calibration_Exported_Types Calibration Exported Types
+ * @{
+ */
+
+
+/**
+ * @brief VCO / RCO calibration window.
+ */
+typedef enum
+{
+
+ CALIB_TIME_7_33_US_24MHZ = 0x00, /*!< calibration window of 7.33 us with XTAL=24MHz */
+ CALIB_TIME_14_67_US_24MHZ, /*!< calibration window of 14.67 us with XTAL=24MHz */
+ CALIB_TIME_29_33_US_24MHZ, /*!< calibration window of 29.33 us with XTAL=24MHz */
+ CALIB_TIME_58_67_US_24MHZ, /*!< calibration window of 58.67 us with XTAL=24MHz */
+
+ CALIB_TIME_6_77_US_26MHZ = 0x00, /*!< calibration window of 6.77 us with XTAL=26MHz */
+ CALIB_TIME_13_54_US_26MHZ, /*!< calibration window of 13.54 us with XTAL=26MHz */
+ CALIB_TIME_27_08_US_26MHZ, /*!< calibration window of 27.08 us with XTAL=26MHz */
+ CALIB_TIME_54_15_US_26MHZ /*!< calibration window of 54.15 us with XTAL=26MHz */
+
+} VcoWin;
+
+
+#define IS_VCO_WIN(REF) (REF == CALIB_TIME_7_33_US_24MHZ ||\
+ REF == CALIB_TIME_14_67_US_24MHZ ||\
+ REF == CALIB_TIME_29_33_US_24MHZ ||\
+ REF == CALIB_TIME_58_67_US_24MHZ ||\
+ REF == CALIB_TIME_6_77_US_26MHZ ||\
+ REF == CALIB_TIME_13_54_US_26MHZ ||\
+ REF == CALIB_TIME_27_08_US_26MHZ ||\
+ REF == CALIB_TIME_54_15_US_26MHZ \
+ )
+
+/**
+ * @brief VCO_H / VCO_L selection.
+ */
+typedef enum
+{
+
+ VCO_L = 0x00, /*!< VCO lower */
+ VCO_H, /*!< VCO higher */
+} VcoSel;
+
+
+#define IS_VCO_SEL(REF) (REF == VCO_L ||\
+ REF == VCO_H \
+ )
+
+
+/**
+ * @}
+ */
+
+
+/**
+ * @defgroup Calibration_Exported_Constants Calibration Exported Constants
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+
+/** @defgroup VCO_Calibration VCO Calibration
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+
+
+/**
+ * @defgroup Calibration_Exported_Macros Calibration Exported Macros
+ * @{
+ */
+
+
+/**
+ * @}
+ */
+
+
+/**
+ * @defgroup Calibration_Exported_Functions Calibration Exported Functions
+ * @{
+ */
+
+void SpiritCalibrationRco(SpiritFunctionalState xNewState);
+void SpiritCalibrationVco(SpiritFunctionalState xNewState);
+void SpiritCalibrationSetRcoCalWords(uint8_t cRwt, uint8_t cRfb);
+void SpiritCalibrationGetRcoCalWords(uint8_t* pcRwt, uint8_t* pcRfb);
+uint8_t SpiritCalibrationGetVcoCalData(void);
+void SpiritCalibrationSetVcoCalDataTx(uint8_t cVcoCalData);
+uint8_t SpiritCalibrationGetVcoCalDataTx(void);
+void SpiritCalibrationSetVcoCalDataRx(uint8_t cVcoCalData);
+uint8_t SpiritCalibrationGetVcoCalDataRx(void);
+void SpiritCalibrationSetVcoWindow(VcoWin xRefWord);
+VcoWin SpiritCalibrationGetVcoWindow(void);
+VcoSel SpiritCalibrationGetVcoSelecttion(void);
+void SpiritCalibrationSelectVco(VcoSel xVco);
+
+/**
+ * @}
+ */
+
+
+/**
+ * @}
+ */
+
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/
X-NUCLEO-IDS01A4 Sub-1GHz RF Expansion Board