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source/platform/stm32_bluenrg_ble.cpp@133:1bb8df697f7f, 2015-10-07 (annotated)

Committer:
Wolfgang Betz
Date:
Wed Oct 07 09:08:22 2015 +0200
Revision:
133:1bb8df697f7f
Parent:
132:51056160fa4a
Child:
134:d2f8d5898d04
Add callback after IRQ

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wolfgang Betz 132:51056160fa4a 1 /**
Wolfgang Betz 132:51056160fa4a 2 ******************************************************************************
Wolfgang Betz 132:51056160fa4a 3 * @file stm32_bluenrg_ble.cpp
Wolfgang Betz 132:51056160fa4a 4 * @author CL
Wolfgang Betz 132:51056160fa4a 5 * @version V1.0.0
Wolfgang Betz 132:51056160fa4a 6 * @date 15-June-2015
Wolfgang Betz 132:51056160fa4a 7 * @brief
Wolfgang Betz 132:51056160fa4a 8 ******************************************************************************
Wolfgang Betz 132:51056160fa4a 9 * @attention
Wolfgang Betz 132:51056160fa4a 10 *
Wolfgang Betz 132:51056160fa4a 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
Wolfgang Betz 132:51056160fa4a 12 *
Wolfgang Betz 132:51056160fa4a 13 * Redistribution and use in source and binary forms, with or without modification,
Wolfgang Betz 132:51056160fa4a 14 * are permitted provided that the following conditions are met:
Wolfgang Betz 132:51056160fa4a 15 * 1. Redistributions of source code must retain the above copyright notice,
Wolfgang Betz 132:51056160fa4a 16 * this list of conditions and the following disclaimer.
Wolfgang Betz 132:51056160fa4a 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Wolfgang Betz 132:51056160fa4a 18 * this list of conditions and the following disclaimer in the documentation
Wolfgang Betz 132:51056160fa4a 19 * and/or other materials provided with the distribution.
Wolfgang Betz 132:51056160fa4a 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Wolfgang Betz 132:51056160fa4a 21 * may be used to endorse or promote products derived from this software
Wolfgang Betz 132:51056160fa4a 22 * without specific prior written permission.
Wolfgang Betz 132:51056160fa4a 23 *
Wolfgang Betz 132:51056160fa4a 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Wolfgang Betz 132:51056160fa4a 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Wolfgang Betz 132:51056160fa4a 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Wolfgang Betz 132:51056160fa4a 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Wolfgang Betz 132:51056160fa4a 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Wolfgang Betz 132:51056160fa4a 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Wolfgang Betz 132:51056160fa4a 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Wolfgang Betz 132:51056160fa4a 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Wolfgang Betz 132:51056160fa4a 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Wolfgang Betz 132:51056160fa4a 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Wolfgang Betz 132:51056160fa4a 34 *
Wolfgang Betz 132:51056160fa4a 35 ******************************************************************************
Wolfgang Betz 132:51056160fa4a 36 */
Wolfgang Betz 132:51056160fa4a 37
Wolfgang Betz 132:51056160fa4a 38 /* Includes ------------------------------------------------------------------*/
Wolfgang Betz 132:51056160fa4a 39 #include "BlueNRGGap.h"
Wolfgang Betz 132:51056160fa4a 40 #include "BlueNRGDevice.h"
Wolfgang Betz 132:51056160fa4a 41 #include "Utils.h"
Wolfgang Betz 133:1bb8df697f7f 42 #include "btle.h"
Wolfgang Betz 132:51056160fa4a 43
Wolfgang Betz 132:51056160fa4a 44 // FIXME: find a better way to get the instance of the BlueNRG device
Wolfgang Betz 132:51056160fa4a 45 extern BlueNRGDevice bluenrgDeviceInstance;
Wolfgang Betz 132:51056160fa4a 46
Wolfgang Betz 132:51056160fa4a 47
Wolfgang Betz 132:51056160fa4a 48 ////////////////////////////////////////
Wolfgang Betz 132:51056160fa4a 49 // Start of C function wrappers
Wolfgang Betz 132:51056160fa4a 50 #ifdef __cplusplus
Wolfgang Betz 132:51056160fa4a 51 extern "C" {
Wolfgang Betz 132:51056160fa4a 52 #endif
Wolfgang Betz 132:51056160fa4a 53
Wolfgang Betz 132:51056160fa4a 54 #include "stm32_bluenrg_ble.h"
Wolfgang Betz 132:51056160fa4a 55 #include "gp_timer.h"
Wolfgang Betz 132:51056160fa4a 56 #include "debug.h"
Wolfgang Betz 132:51056160fa4a 57
Wolfgang Betz 132:51056160fa4a 58
Wolfgang Betz 132:51056160fa4a 59 void BlueNRG_RST(void)
Wolfgang Betz 132:51056160fa4a 60 {
Wolfgang Betz 132:51056160fa4a 61 bluenrgDeviceInstance.reset();
Wolfgang Betz 132:51056160fa4a 62 }
Wolfgang Betz 132:51056160fa4a 63
Wolfgang Betz 132:51056160fa4a 64 uint8_t BlueNRG_DataPresent(void)
Wolfgang Betz 132:51056160fa4a 65 {
Wolfgang Betz 132:51056160fa4a 66 return (bluenrgDeviceInstance.dataPresent());
Wolfgang Betz 132:51056160fa4a 67 }
Wolfgang Betz 132:51056160fa4a 68
Wolfgang Betz 132:51056160fa4a 69
Wolfgang Betz 132:51056160fa4a 70 /**
Wolfgang Betz 132:51056160fa4a 71 * @brief This function is a utility to print the log time
Wolfgang Betz 132:51056160fa4a 72 * in the format HH:MM:SS:MSS (DK GUI time format)
Wolfgang Betz 132:51056160fa4a 73 * @param None
Wolfgang Betz 132:51056160fa4a 74 * @retval None
Wolfgang Betz 132:51056160fa4a 75 */
Wolfgang Betz 132:51056160fa4a 76 void print_csv_time(void){
Wolfgang Betz 132:51056160fa4a 77 #ifdef PRINT_CSV_FORMAT
Wolfgang Betz 132:51056160fa4a 78 uint32_t ms = 0;//ms_counter;
Wolfgang Betz 132:51056160fa4a 79 PRINT_CSV("%02d:%02d:%02d.%03d", ms/(60*60*1000)%24, ms/(60*1000)%60, (ms/1000)%60, ms%1000);
Wolfgang Betz 132:51056160fa4a 80 #endif
Wolfgang Betz 132:51056160fa4a 81 }
Wolfgang Betz 132:51056160fa4a 82
Wolfgang Betz 132:51056160fa4a 83 /**
Wolfgang Betz 132:51056160fa4a 84 * @brief Writes data to a serial interface.
Wolfgang Betz 132:51056160fa4a 85 * @param data1 : 1st buffer
Wolfgang Betz 132:51056160fa4a 86 * @param data2 : 2nd buffer
Wolfgang Betz 132:51056160fa4a 87 * @param n_bytes1: number of bytes in 1st buffer
Wolfgang Betz 132:51056160fa4a 88 * @param n_bytes2: number of bytes in 2nd buffer
Wolfgang Betz 132:51056160fa4a 89 * @retval None
Wolfgang Betz 132:51056160fa4a 90 */
Wolfgang Betz 132:51056160fa4a 91 void Hal_Write_Serial(const void* data1, const void* data2, int32_t n_bytes1,
Wolfgang Betz 132:51056160fa4a 92 int32_t n_bytes2)
Wolfgang Betz 132:51056160fa4a 93 {
Wolfgang Betz 132:51056160fa4a 94 struct timer t;
Wolfgang Betz 132:51056160fa4a 95
Wolfgang Betz 132:51056160fa4a 96 Timer_Set(&t, CLOCK_SECOND/10);
Wolfgang Betz 132:51056160fa4a 97
Wolfgang Betz 132:51056160fa4a 98 #ifdef PRINT_CSV_FORMAT
Wolfgang Betz 132:51056160fa4a 99 print_csv_time();
Wolfgang Betz 132:51056160fa4a 100 for (int i=0; i<n_bytes1; i++) {
Wolfgang Betz 132:51056160fa4a 101 PRINT_CSV(" %02x", ((uint8_t *)data1)[i]);
Wolfgang Betz 132:51056160fa4a 102 }
Wolfgang Betz 132:51056160fa4a 103 for (int i=0; i<n_bytes2; i++) {
Wolfgang Betz 132:51056160fa4a 104 PRINT_CSV(" %02x", ((uint8_t *)data2)[i]);
Wolfgang Betz 132:51056160fa4a 105 }
Wolfgang Betz 132:51056160fa4a 106 PRINT_CSV("\n");
Wolfgang Betz 132:51056160fa4a 107 #endif
Wolfgang Betz 132:51056160fa4a 108
Wolfgang Betz 132:51056160fa4a 109 while(1){
Wolfgang Betz 132:51056160fa4a 110 if(BlueNRG_SPI_Write((uint8_t *)data1,(uint8_t *)data2, n_bytes1, n_bytes2)==0) break;
Wolfgang Betz 132:51056160fa4a 111 if(Timer_Expired(&t)){
Wolfgang Betz 132:51056160fa4a 112 break;
Wolfgang Betz 132:51056160fa4a 113 }
Wolfgang Betz 132:51056160fa4a 114 }
Wolfgang Betz 132:51056160fa4a 115 }
Wolfgang Betz 132:51056160fa4a 116
Wolfgang Betz 132:51056160fa4a 117
Wolfgang Betz 132:51056160fa4a 118 /**
Wolfgang Betz 132:51056160fa4a 119 * @brief Activate internal bootloader using pin.
Wolfgang Betz 132:51056160fa4a 120 * @param None
Wolfgang Betz 132:51056160fa4a 121 * @retval None
Wolfgang Betz 132:51056160fa4a 122 */
Wolfgang Betz 132:51056160fa4a 123 void BlueNRG_HW_Bootloader(void)
Wolfgang Betz 132:51056160fa4a 124 {
Wolfgang Betz 132:51056160fa4a 125 // FIXME: this is not implemented yet
Wolfgang Betz 132:51056160fa4a 126 while (1);
Wolfgang Betz 132:51056160fa4a 127 }
Wolfgang Betz 132:51056160fa4a 128
Wolfgang Betz 132:51056160fa4a 129 /**
Wolfgang Betz 132:51056160fa4a 130 * @brief Reads from BlueNRG SPI buffer and store data into local buffer.
Wolfgang Betz 132:51056160fa4a 131 * @param buffer : Buffer where data from SPI are stored
Wolfgang Betz 132:51056160fa4a 132 * @param buff_size: Buffer size
Wolfgang Betz 132:51056160fa4a 133 * @retval int32_t : Number of read bytes
Wolfgang Betz 132:51056160fa4a 134 */
Wolfgang Betz 132:51056160fa4a 135 int32_t BlueNRG_SPI_Read_All(uint8_t *buffer,
Wolfgang Betz 132:51056160fa4a 136 uint8_t buff_size)
Wolfgang Betz 132:51056160fa4a 137 {
Wolfgang Betz 132:51056160fa4a 138 int32_t ret = bluenrgDeviceInstance.spiRead(buffer, buff_size);
Wolfgang Betz 132:51056160fa4a 139
Wolfgang Betz 132:51056160fa4a 140 return ret;
Wolfgang Betz 132:51056160fa4a 141 }
Wolfgang Betz 132:51056160fa4a 142
Wolfgang Betz 132:51056160fa4a 143 /**
Wolfgang Betz 132:51056160fa4a 144 * @brief Writes data from local buffer to SPI.
Wolfgang Betz 132:51056160fa4a 145 * @param data1 : First data buffer to be written
Wolfgang Betz 132:51056160fa4a 146 * @param data2 : Second data buffer to be written
Wolfgang Betz 132:51056160fa4a 147 * @param Nb_bytes1: Size of first data buffer to be written
Wolfgang Betz 132:51056160fa4a 148 * @param Nb_bytes2: Size of second data buffer to be written
Wolfgang Betz 132:51056160fa4a 149 * @retval Number of read bytes
Wolfgang Betz 132:51056160fa4a 150 */
Wolfgang Betz 132:51056160fa4a 151 int32_t BlueNRG_SPI_Write(uint8_t* data1,
Wolfgang Betz 132:51056160fa4a 152 uint8_t* data2, uint8_t Nb_bytes1, uint8_t Nb_bytes2)
Wolfgang Betz 132:51056160fa4a 153 {
Wolfgang Betz 132:51056160fa4a 154 int32_t ret = bluenrgDeviceInstance.spiWrite(data1, data2, Nb_bytes1, Nb_bytes2);
Wolfgang Betz 132:51056160fa4a 155
Wolfgang Betz 132:51056160fa4a 156 return ret;
Wolfgang Betz 132:51056160fa4a 157 }
Wolfgang Betz 132:51056160fa4a 158
Wolfgang Betz 132:51056160fa4a 159 /**
Wolfgang Betz 132:51056160fa4a 160 * @brief Enable SPI IRQ.
Wolfgang Betz 132:51056160fa4a 161 * @param None
Wolfgang Betz 132:51056160fa4a 162 * @retval None
Wolfgang Betz 132:51056160fa4a 163 */
Wolfgang Betz 132:51056160fa4a 164 void Enable_SPI_IRQ(void)
Wolfgang Betz 132:51056160fa4a 165 {
Wolfgang Betz 132:51056160fa4a 166 bluenrgDeviceInstance.enable_irq();
Wolfgang Betz 132:51056160fa4a 167 }
Wolfgang Betz 132:51056160fa4a 168
Wolfgang Betz 132:51056160fa4a 169 /**
Wolfgang Betz 132:51056160fa4a 170 * @brief Disable SPI IRQ.
Wolfgang Betz 132:51056160fa4a 171 * @param None
Wolfgang Betz 132:51056160fa4a 172 * @retval None
Wolfgang Betz 132:51056160fa4a 173 */
Wolfgang Betz 132:51056160fa4a 174 void Disable_SPI_IRQ(void)
Wolfgang Betz 132:51056160fa4a 175 {
Wolfgang Betz 132:51056160fa4a 176 bluenrgDeviceInstance.disable_irq();
Wolfgang Betz 132:51056160fa4a 177 }
Wolfgang Betz 132:51056160fa4a 178
Wolfgang Betz 133:1bb8df697f7f 179 #ifdef YOTTA_CFG
Wolfgang Betz 133:1bb8df697f7f 180 /**
Wolfgang Betz 133:1bb8df697f7f 181 * Call BTLE callback handler.
Wolfgang Betz 133:1bb8df697f7f 182 * @param None
Wolfgang Betz 133:1bb8df697f7f 183 * @retval None
Wolfgang Betz 133:1bb8df697f7f 184 */
Wolfgang Betz 133:1bb8df697f7f 185 void Call_BTLE_Handler(void)
Wolfgang Betz 133:1bb8df697f7f 186 {
Wolfgang Betz 133:1bb8df697f7f 187 minar::Scheduler::postCallback(btle_handler);
Wolfgang Betz 133:1bb8df697f7f 188 }
Wolfgang Betz 133:1bb8df697f7f 189 #endif
Wolfgang Betz 133:1bb8df697f7f 190
Wolfgang Betz 132:51056160fa4a 191 /**
Wolfgang Betz 132:51056160fa4a 192 * @brief Clear Pending SPI IRQ.
Wolfgang Betz 132:51056160fa4a 193 * @param None
Wolfgang Betz 132:51056160fa4a 194 * @retval None
Wolfgang Betz 132:51056160fa4a 195 */
Wolfgang Betz 132:51056160fa4a 196 void Clear_SPI_IRQ(void)
Wolfgang Betz 132:51056160fa4a 197 {
Wolfgang Betz 132:51056160fa4a 198 }
Wolfgang Betz 132:51056160fa4a 199
Wolfgang Betz 132:51056160fa4a 200 /**
Wolfgang Betz 132:51056160fa4a 201 * @brief Clear EXTI (External Interrupt) line for SPI IRQ.
Wolfgang Betz 132:51056160fa4a 202 * @param None
Wolfgang Betz 132:51056160fa4a 203 * @retval None
Wolfgang Betz 132:51056160fa4a 204 */
Wolfgang Betz 132:51056160fa4a 205 void Clear_SPI_EXTI_Flag(void)
Wolfgang Betz 132:51056160fa4a 206 {
Wolfgang Betz 132:51056160fa4a 207 }
Wolfgang Betz 132:51056160fa4a 208
Wolfgang Betz 132:51056160fa4a 209
Wolfgang Betz 132:51056160fa4a 210
Wolfgang Betz 132:51056160fa4a 211
Wolfgang Betz 132:51056160fa4a 212 #ifdef __cplusplus
Wolfgang Betz 132:51056160fa4a 213 }
Wolfgang Betz 132:51056160fa4a 214 #endif
Wolfgang Betz 132:51056160fa4a 215 // End of C function wrappers
Wolfgang Betz 132:51056160fa4a 216 ////////////////////////////////////////
Wolfgang Betz 132:51056160fa4a 217
Wolfgang Betz 132:51056160fa4a 218 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/