Diff: source/platform/stm32_bluenrg_ble.cpp

Revision:

132:51056160fa4a

Child:

133:1bb8df697f7f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/platform/stm32_bluenrg_ble.cpp	Wed Oct 07 08:39:04 2015 +0200
@@ -0,0 +1,205 @@
+/**
+  ******************************************************************************
+  * @file    stm32_bluenrg_ble.cpp
+  * @author  CL
+  * @version V1.0.0
+  * @date    15-June-2015
+  * @brief   
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; 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"
+
+// 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();
+}
+
+/**
+ * @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****/