X_NUCLEO_IDB05A1
Dependencies: mbed-os-example-ble-Advertising
source/platform/stm32_bluenrg_ble.cpp
- Committer:
- Wolfgang Betz
- Date:
- 2015-10-07
- Revision:
- 136:83d24503e76a
- Parent:
- 134:d2f8d5898d04
- Child:
- 138:32e3c4ca7a45
File content as of revision 136:83d24503e76a:
/** ****************************************************************************** * @file stm32_bluenrg_ble.cpp * @author CL * @version V1.0.0 * @date 15-June-2015 * @brief ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 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 "BlueNRGGap.h" #include "BlueNRGDevice.h" #include "Utils.h" #include "btle.h" // FIXME: find a better way to get the instance of the BlueNRG device extern BlueNRGDevice bluenrgDeviceInstance; //////////////////////////////////////// // Start of C function wrappers #ifdef __cplusplus extern "C" { #endif #include "stm32_bluenrg_ble.h" #include "gp_timer.h" #include "debug.h" void BlueNRG_RST(void) { bluenrgDeviceInstance.reset(); } uint8_t BlueNRG_DataPresent(void) { return (bluenrgDeviceInstance.dataPresent()); } /** * @brief This function is a utility to print the log time * in the format HH:MM:SS:MSS (DK GUI time format) * @param None * @retval None */ void print_csv_time(void){ #ifdef PRINT_CSV_FORMAT uint32_t ms = 0;//ms_counter; PRINT_CSV("%02d:%02d:%02d.%03d", ms/(60*60*1000)%24, ms/(60*1000)%60, (ms/1000)%60, ms%1000); #endif } /** * @brief Writes data to a serial interface. * @param data1 : 1st buffer * @param data2 : 2nd buffer * @param n_bytes1: number of bytes in 1st buffer * @param n_bytes2: number of bytes in 2nd buffer * @retval None */ void Hal_Write_Serial(const void* data1, const void* data2, int32_t n_bytes1, int32_t n_bytes2) { struct timer t; Timer_Set(&t, CLOCK_SECOND/10); #ifdef PRINT_CSV_FORMAT print_csv_time(); for (int i=0; i<n_bytes1; i++) { PRINT_CSV(" %02x", ((uint8_t *)data1)[i]); } for (int i=0; i<n_bytes2; i++) { PRINT_CSV(" %02x", ((uint8_t *)data2)[i]); } PRINT_CSV("\n"); #endif while(1){ if(BlueNRG_SPI_Write((uint8_t *)data1,(uint8_t *)data2, n_bytes1, n_bytes2)==0) break; if(Timer_Expired(&t)){ break; } } } /** * @brief Activate internal bootloader using pin. * @param None * @retval None */ void BlueNRG_HW_Bootloader(void) { // FIXME: this is not implemented yet while (1); } /** * @brief Reads from BlueNRG SPI buffer and store data into local buffer. * @param buffer : Buffer where data from SPI are stored * @param buff_size: Buffer size * @retval int32_t : Number of read bytes */ int32_t BlueNRG_SPI_Read_All(uint8_t *buffer, uint8_t buff_size) { int32_t ret = bluenrgDeviceInstance.spiRead(buffer, buff_size); return ret; } /** * @brief Writes data from local buffer to SPI. * @param data1 : First data buffer to be written * @param data2 : Second data buffer to be written * @param Nb_bytes1: Size of first data buffer to be written * @param Nb_bytes2: Size of second data buffer to be written * @retval Number of read bytes */ int32_t BlueNRG_SPI_Write(uint8_t* data1, uint8_t* data2, uint8_t Nb_bytes1, uint8_t Nb_bytes2) { int32_t ret = bluenrgDeviceInstance.spiWrite(data1, data2, Nb_bytes1, Nb_bytes2); return ret; } /** * @brief Enable SPI IRQ. * @param None * @retval None */ void Enable_SPI_IRQ(void) { bluenrgDeviceInstance.enable_irq(); } /** * @brief Disable SPI IRQ. * @param None * @retval None */ void Disable_SPI_IRQ(void) { bluenrgDeviceInstance.disable_irq(); } #ifdef YOTTA_CFG_MBED_OS /** * Call BTLE callback handler. * @param None * @retval None */ void Call_BTLE_Handler(void) { if(!btle_handler_pending) { btle_handler_pending = 1; minar::Scheduler::postCallback(btle_handler); } } #endif /** * @brief Clear Pending SPI IRQ. * @param None * @retval None */ void Clear_SPI_IRQ(void) { } /** * @brief Clear EXTI (External Interrupt) line for SPI IRQ. * @param None * @retval None */ void Clear_SPI_EXTI_Flag(void) { } #ifdef __cplusplus } #endif // End of C function wrappers //////////////////////////////////////// /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/