Jerry Bradshaw / Mbed OS HSP_Release

This is a mbed 5.2 Release

Dependencies:   USBDevice

Fork of mbed-os-test by Jerry Bradshaw

HSP/LoggingService/DataLoggingService.cpp@0:e4a10ed6eb92, 2016-10-25 (annotated)

Committer:
jbradshaw
Date:
Tue Oct 25 15:22:11 2016 +0000
Revision:
0:e4a10ed6eb92
tewt

Who changed what in which revision?

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jbradshaw 0:e4a10ed6eb92 1 /*******************************************************************************
jbradshaw 0:e4a10ed6eb92 2 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
jbradshaw 0:e4a10ed6eb92 3 *
jbradshaw 0:e4a10ed6eb92 4 * Permission is hereby granted, free of charge, to any person obtaining a
jbradshaw 0:e4a10ed6eb92 5 * copy of this software and associated documentation files (the "Software"),
jbradshaw 0:e4a10ed6eb92 6 * to deal in the Software without restriction, including without limitation
jbradshaw 0:e4a10ed6eb92 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
jbradshaw 0:e4a10ed6eb92 8 * and/or sell copies of the Software, and to permit persons to whom the
jbradshaw 0:e4a10ed6eb92 9 * Software is furnished to do so, subject to the following conditions:
jbradshaw 0:e4a10ed6eb92 10 *
jbradshaw 0:e4a10ed6eb92 11 * The above copyright notice and this permission notice shall be included
jbradshaw 0:e4a10ed6eb92 12 * in all copies or substantial portions of the Software.
jbradshaw 0:e4a10ed6eb92 13 *
jbradshaw 0:e4a10ed6eb92 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
jbradshaw 0:e4a10ed6eb92 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
jbradshaw 0:e4a10ed6eb92 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
jbradshaw 0:e4a10ed6eb92 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
jbradshaw 0:e4a10ed6eb92 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
jbradshaw 0:e4a10ed6eb92 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
jbradshaw 0:e4a10ed6eb92 20 * OTHER DEALINGS IN THE SOFTWARE.
jbradshaw 0:e4a10ed6eb92 21 *
jbradshaw 0:e4a10ed6eb92 22 * Except as contained in this notice, the name of Maxim Integrated
jbradshaw 0:e4a10ed6eb92 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
jbradshaw 0:e4a10ed6eb92 24 * Products, Inc. Branding Policy.
jbradshaw 0:e4a10ed6eb92 25 *
jbradshaw 0:e4a10ed6eb92 26 * The mere transfer of this software does not imply any licenses
jbradshaw 0:e4a10ed6eb92 27 * of trade secrets, proprietary technology, copyrights, patents,
jbradshaw 0:e4a10ed6eb92 28 * trademarks, maskwork rights, or any other form of intellectual
jbradshaw 0:e4a10ed6eb92 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
jbradshaw 0:e4a10ed6eb92 30 * ownership rights.
jbradshaw 0:e4a10ed6eb92 31 *******************************************************************************
jbradshaw 0:e4a10ed6eb92 32 */
jbradshaw 0:e4a10ed6eb92 33 #include "mbed.h"
jbradshaw 0:e4a10ed6eb92 34 #include "Logging.h"
jbradshaw 0:e4a10ed6eb92 35 #include "Streaming.h"
jbradshaw 0:e4a10ed6eb92 36 #include "RpcServer.h"
jbradshaw 0:e4a10ed6eb92 37 #include "S25FS512.h"
jbradshaw 0:e4a10ed6eb92 38 #include "BMP280.h"
jbradshaw 0:e4a10ed6eb92 39 #include "PacketFifo.h"
jbradshaw 0:e4a10ed6eb92 40 #include "DataLoggingService.h"
jbradshaw 0:e4a10ed6eb92 41 #include "ServiceNonInterrupt.h"
jbradshaw 0:e4a10ed6eb92 42 #include "HspLed.h"
jbradshaw 0:e4a10ed6eb92 43 #include "MAX30001_helper.h"
jbradshaw 0:e4a10ed6eb92 44 #include "MAX30101_helper.h"
jbradshaw 0:e4a10ed6eb92 45 #include "StringInOut.h"
jbradshaw 0:e4a10ed6eb92 46 #include "StringHelper.h"
jbradshaw 0:e4a10ed6eb92 47 #include "Peripherals.h"
jbradshaw 0:e4a10ed6eb92 48 #include "Device_Logging.h"
jbradshaw 0:e4a10ed6eb92 49
jbradshaw 0:e4a10ed6eb92 50 /// BMP280 logging object reference
jbradshaw 0:e4a10ed6eb92 51 extern Device_Logging *bmp280_Logging;
jbradshaw 0:e4a10ed6eb92 52 /// MAX14720 instance 0 logging object reference
jbradshaw 0:e4a10ed6eb92 53 extern Device_Logging *MAX30205_0_Logging;
jbradshaw 0:e4a10ed6eb92 54 /// MAX14720 instance 1 logging object reference
jbradshaw 0:e4a10ed6eb92 55 extern Device_Logging *MAX30205_1_Logging;
jbradshaw 0:e4a10ed6eb92 56
jbradshaw 0:e4a10ed6eb92 57 #define PING_PONG_BUFFER_SIZE 512
jbradshaw 0:e4a10ed6eb92 58 #define HALF_OF_PING_PONG_BUFFER_SIZE PING_PONG_BUFFER_SIZE / 2
jbradshaw 0:e4a10ed6eb92 59 #define MISSION_DEFINITION_SIZE 4096
jbradshaw 0:e4a10ed6eb92 60
jbradshaw 0:e4a10ed6eb92 61 eLoggingTrigger loggingTrigger;
jbradshaw 0:e4a10ed6eb92 62
jbradshaw 0:e4a10ed6eb92 63 /// buffer where mission strings are stored
jbradshaw 0:e4a10ed6eb92 64 char loggingMissionCmds[MISSION_DEFINITION_SIZE];
jbradshaw 0:e4a10ed6eb92 65 /// This houses two 256 byte ram concatenated to act as a ping-pong
jbradshaw 0:e4a10ed6eb92 66 uint8_t PingPong_SRAM[PING_PONG_BUFFER_SIZE];
jbradshaw 0:e4a10ed6eb92 67 uint32_t buttonTrigger = 0;
jbradshaw 0:e4a10ed6eb92 68
jbradshaw 0:e4a10ed6eb92 69 eLoggingOutput loggingOutput;
jbradshaw 0:e4a10ed6eb92 70 // extern int bleStartCommand;
jbradshaw 0:e4a10ed6eb92 71 bool volatile globalFlag;
jbradshaw 0:e4a10ed6eb92 72 extern int highDataRate;
jbradshaw 0:e4a10ed6eb92 73 static uint32_t currentPage;
jbradshaw 0:e4a10ed6eb92 74 static uint32_t sramIndex;
jbradshaw 0:e4a10ed6eb92 75 /// flag to indicate that sram buffer 0 is dirty and will need to be flushed
jbradshaw 0:e4a10ed6eb92 76 static uint32_t sram_buffer_0_dirty;
jbradshaw 0:e4a10ed6eb92 77 /// flag to indicate that sram buffer 1 is dirty and will need to be flushed
jbradshaw 0:e4a10ed6eb92 78 static uint32_t sram_buffer_1_dirty;
jbradshaw 0:e4a10ed6eb92 79 /// usb byte buffer for sending out a bulk transfer
jbradshaw 0:e4a10ed6eb92 80 static uint8_t usb_block[64];
jbradshaw 0:e4a10ed6eb92 81 /// running index used to accumulate bytes to send as a block via bulk transfer
jbradshaw 0:e4a10ed6eb92 82 static uint16_t usb_block_index = 0;
jbradshaw 0:e4a10ed6eb92 83
jbradshaw 0:e4a10ed6eb92 84 typedef enum {
jbradshaw 0:e4a10ed6eb92 85 eStartEvent_NULL,
jbradshaw 0:e4a10ed6eb92 86 eStartEvent_BLE,
jbradshaw 0:e4a10ed6eb92 87 eStartEvent_BUTTON,
jbradshaw 0:e4a10ed6eb92 88 eStartEvent_RPC_TO_USB,
jbradshaw 0:e4a10ed6eb92 89 eStartEvent_RPC_TO_FLASH
jbradshaw 0:e4a10ed6eb92 90 } eStartEvent;
jbradshaw 0:e4a10ed6eb92 91 static eStartEvent startEvent;
jbradshaw 0:e4a10ed6eb92 92
jbradshaw 0:e4a10ed6eb92 93 /**
jbradshaw 0:e4a10ed6eb92 94 * @brief Sets a flag to start USB logging (streaming)
jbradshaw 0:e4a10ed6eb92 95 */
jbradshaw 0:e4a10ed6eb92 96 void LoggingService_StartLoggingUsb(void) {
jbradshaw 0:e4a10ed6eb92 97 loggingTrigger = eTriggerLog_RPC_USB;
jbradshaw 0:e4a10ed6eb92 98 }
jbradshaw 0:e4a10ed6eb92 99
jbradshaw 0:e4a10ed6eb92 100 /**
jbradshaw 0:e4a10ed6eb92 101 * @brief Sets a flag to start flash logging
jbradshaw 0:e4a10ed6eb92 102 */
jbradshaw 0:e4a10ed6eb92 103 void LoggingService_StartLoggingFlash(void) {
jbradshaw 0:e4a10ed6eb92 104 loggingTrigger = eTriggerLog_RPC_FLASH;
jbradshaw 0:e4a10ed6eb92 105 }
jbradshaw 0:e4a10ed6eb92 106
jbradshaw 0:e4a10ed6eb92 107 /**
jbradshaw 0:e4a10ed6eb92 108 * @brief Checks the various logging start condition
jbradshaw 0:e4a10ed6eb92 109 * @return 1 if a start condition is true, 0 if there is no start condition
jbradshaw 0:e4a10ed6eb92 110 */
jbradshaw 0:e4a10ed6eb92 111 static bool _LoggingService_CheckStartCondition(void) {
jbradshaw 0:e4a10ed6eb92 112 bool buttonPressed;
jbradshaw 0:e4a10ed6eb92 113 buttonPressed = Peripherals::pushButton()->GetButtonFallState();
jbradshaw 0:e4a10ed6eb92 114
jbradshaw 0:e4a10ed6eb92 115 // default not logging USB or flash
jbradshaw 0:e4a10ed6eb92 116 loggingOutput = eLogToNothing;
jbradshaw 0:e4a10ed6eb92 117 startEvent = eStartEvent_NULL;
jbradshaw 0:e4a10ed6eb92 118 if (buttonPressed) {
jbradshaw 0:e4a10ed6eb92 119 Peripherals::pushButton()->clearButtonFallState();
jbradshaw 0:e4a10ed6eb92 120 // a falling state has been detected... wait for a fraction of a second and
jbradshaw 0:e4a10ed6eb92 121 // re-read the pin
jbradshaw 0:e4a10ed6eb92 122 // only start datalogging if the pin was released within this wait time
jbradshaw 0:e4a10ed6eb92 123 wait(0.75f);
jbradshaw 0:e4a10ed6eb92 124 int buttonRead = Peripherals::pushButton()->Read();
jbradshaw 0:e4a10ed6eb92 125 // if after a period of time the button is still pressed then get out
jbradshaw 0:e4a10ed6eb92 126 if (buttonRead == 0)
jbradshaw 0:e4a10ed6eb92 127 return 0;
jbradshaw 0:e4a10ed6eb92 128 buttonTrigger = 0;
jbradshaw 0:e4a10ed6eb92 129
jbradshaw 0:e4a10ed6eb92 130 loggingTrigger = eTriggerLog_BUTTON;
jbradshaw 0:e4a10ed6eb92 131 loggingOutput = eLogToFlash;
jbradshaw 0:e4a10ed6eb92 132 startEvent = eStartEvent_BUTTON;
jbradshaw 0:e4a10ed6eb92 133 return true;
jbradshaw 0:e4a10ed6eb92 134 }
jbradshaw 0:e4a10ed6eb92 135 if (loggingTrigger == eTriggerLog_RPC_FLASH) {
jbradshaw 0:e4a10ed6eb92 136 loggingOutput = eLogToFlash;
jbradshaw 0:e4a10ed6eb92 137 startEvent = eStartEvent_RPC_TO_FLASH;
jbradshaw 0:e4a10ed6eb92 138 return true;
jbradshaw 0:e4a10ed6eb92 139 }
jbradshaw 0:e4a10ed6eb92 140 if (Peripherals::hspBLE()->getStartDataLogging()) {
jbradshaw 0:e4a10ed6eb92 141 loggingTrigger = eTriggerLog_BLE;
jbradshaw 0:e4a10ed6eb92 142 loggingOutput = eLogToFlash;
jbradshaw 0:e4a10ed6eb92 143 startEvent = eStartEvent_BLE;
jbradshaw 0:e4a10ed6eb92 144 return true;
jbradshaw 0:e4a10ed6eb92 145 }
jbradshaw 0:e4a10ed6eb92 146 // check if start is from RPC call for USB streaming
jbradshaw 0:e4a10ed6eb92 147 if (loggingTrigger == eTriggerLog_RPC_USB) {
jbradshaw 0:e4a10ed6eb92 148 loggingOutput = eLogtoUsb;
jbradshaw 0:e4a10ed6eb92 149 startEvent = eStartEvent_RPC_TO_USB;
jbradshaw 0:e4a10ed6eb92 150 return true;
jbradshaw 0:e4a10ed6eb92 151 }
jbradshaw 0:e4a10ed6eb92 152 return false;
jbradshaw 0:e4a10ed6eb92 153 }
jbradshaw 0:e4a10ed6eb92 154
jbradshaw 0:e4a10ed6eb92 155 /**
jbradshaw 0:e4a10ed6eb92 156 * @brief Read the mission string from flash into a buffer
jbradshaw 0:e4a10ed6eb92 157 * @return false if a mission was not defined, true if mission was read and
jbradshaw 0:e4a10ed6eb92 158 * buffered
jbradshaw 0:e4a10ed6eb92 159 */
jbradshaw 0:e4a10ed6eb92 160 static bool _LoggingService_ReadMissionFromFlash(void) {
jbradshaw 0:e4a10ed6eb92 161 // get mission from flash
jbradshaw 0:e4a10ed6eb92 162 Logging_ReadMissionFromFlash((uint8_t *)loggingMissionCmds);
jbradshaw 0:e4a10ed6eb92 163 if (Logging_IsMissionDefined((uint8_t *)loggingMissionCmds) == 0) {
jbradshaw 0:e4a10ed6eb92 164 return false;
jbradshaw 0:e4a10ed6eb92 165 }
jbradshaw 0:e4a10ed6eb92 166 printf(loggingMissionCmds);
jbradshaw 0:e4a10ed6eb92 167 fflush(stdout);
jbradshaw 0:e4a10ed6eb92 168 RPC_ProcessCmds(loggingMissionCmds);
jbradshaw 0:e4a10ed6eb92 169 return true;
jbradshaw 0:e4a10ed6eb92 170 }
jbradshaw 0:e4a10ed6eb92 171
jbradshaw 0:e4a10ed6eb92 172 /**
jbradshaw 0:e4a10ed6eb92 173 * @brief Process a RPC command that is pointed to.
jbradshaw 0:e4a10ed6eb92 174 * @param cmd RPC string to process
jbradshaw 0:e4a10ed6eb92 175 */
jbradshaw 0:e4a10ed6eb92 176 void ProcessCmd(char *cmd) {
jbradshaw 0:e4a10ed6eb92 177 char cmd_[256];
jbradshaw 0:e4a10ed6eb92 178 char reply[512];
jbradshaw 0:e4a10ed6eb92 179 strcpy(cmd_, cmd);
jbradshaw 0:e4a10ed6eb92 180 RPC_call(cmd_, reply);
jbradshaw 0:e4a10ed6eb92 181 }
jbradshaw 0:e4a10ed6eb92 182
jbradshaw 0:e4a10ed6eb92 183 /**
jbradshaw 0:e4a10ed6eb92 184 * @brief Buffer sensor fifo data in ram buffers, when a ram buffer is full (a
jbradshaw 0:e4a10ed6eb92 185 * flash page worth of data is accumulated) then flash that buffer.
jbradshaw 0:e4a10ed6eb92 186 * A buffer ping pong method is used so that one buffer can be flashing as
jbradshaw 0:e4a10ed6eb92 187 * the other buffer fills with sensor fifo data.
jbradshaw 0:e4a10ed6eb92 188 * @param fifoData Sensor data taken from the fifo to be stored into flash
jbradshaw 0:e4a10ed6eb92 189 */
jbradshaw 0:e4a10ed6eb92 190 static void _LoggingServer_OutputToFlash(uint32_t fifoData) {
jbradshaw 0:e4a10ed6eb92 191 uint32_t index;
jbradshaw 0:e4a10ed6eb92 192 char str[128];
jbradshaw 0:e4a10ed6eb92 193 uint8_t *ptr;
jbradshaw 0:e4a10ed6eb92 194 //
jbradshaw 0:e4a10ed6eb92 195 // Log To Flash
jbradshaw 0:e4a10ed6eb92 196 //
jbradshaw 0:e4a10ed6eb92 197 // i.e. there is data, read one 32-bit size data at a time.
jbradshaw 0:e4a10ed6eb92 198 // put the fifo data into the ping-pong SRAM
jbradshaw 0:e4a10ed6eb92 199 PingPong_SRAM[sramIndex++] = fifoData & 0xFF; // LSByte goes into index N
jbradshaw 0:e4a10ed6eb92 200 PingPong_SRAM[sramIndex++] = (fifoData >> 8) & 0xFF;
jbradshaw 0:e4a10ed6eb92 201 PingPong_SRAM[sramIndex++] = (fifoData >> 16) & 0xFF;
jbradshaw 0:e4a10ed6eb92 202 PingPong_SRAM[sramIndex++] = (fifoData >> 24) & 0xFF; // MSByte goes into index N+3
jbradshaw 0:e4a10ed6eb92 203
jbradshaw 0:e4a10ed6eb92 204 // flag this buffer as dirty
jbradshaw 0:e4a10ed6eb92 205 if (sramIndex <= 256)
jbradshaw 0:e4a10ed6eb92 206 sram_buffer_0_dirty = 1;
jbradshaw 0:e4a10ed6eb92 207 else
jbradshaw 0:e4a10ed6eb92 208 sram_buffer_1_dirty = 1;
jbradshaw 0:e4a10ed6eb92 209
jbradshaw 0:e4a10ed6eb92 210 if (sramIndex == 256 ||
jbradshaw 0:e4a10ed6eb92 211 sramIndex == 512) // Either Ping SRAM or Pong SRAM location is full
jbradshaw 0:e4a10ed6eb92 212 { // therefore write to Flash
jbradshaw 0:e4a10ed6eb92 213
jbradshaw 0:e4a10ed6eb92 214 index = sramIndex - 256;
jbradshaw 0:e4a10ed6eb92 215 ptr = &PingPong_SRAM[index];
jbradshaw 0:e4a10ed6eb92 216 sprintf(str, "currentPage=%d", currentPage);
jbradshaw 0:e4a10ed6eb92 217 Peripherals::s25FS512()->writePage_Helper(currentPage, ptr, 0);
jbradshaw 0:e4a10ed6eb92 218
jbradshaw 0:e4a10ed6eb92 219 // this page is no longer dirty
jbradshaw 0:e4a10ed6eb92 220 if (index == 0)
jbradshaw 0:e4a10ed6eb92 221 sram_buffer_0_dirty = 0;
jbradshaw 0:e4a10ed6eb92 222 if (index == 256)
jbradshaw 0:e4a10ed6eb92 223 sram_buffer_1_dirty = 0;
jbradshaw 0:e4a10ed6eb92 224
jbradshaw 0:e4a10ed6eb92 225 currentPage++;
jbradshaw 0:e4a10ed6eb92 226 }
jbradshaw 0:e4a10ed6eb92 227 sramIndex = sramIndex % 512; // Wrap around the index
jbradshaw 0:e4a10ed6eb92 228 }
jbradshaw 0:e4a10ed6eb92 229
jbradshaw 0:e4a10ed6eb92 230 /**
jbradshaw 0:e4a10ed6eb92 231 * @brief If flash ram buffers are flagged as dirty, flush to flash
jbradshaw 0:e4a10ed6eb92 232 */
jbradshaw 0:e4a10ed6eb92 233 static void _LoggingServer_WriteDirtySramBufferToFlash(void) {
jbradshaw 0:e4a10ed6eb92 234 uint8_t *ptr = PingPong_SRAM;
jbradshaw 0:e4a10ed6eb92 235 if (sram_buffer_0_dirty == 0 && sram_buffer_1_dirty == 0)
jbradshaw 0:e4a10ed6eb92 236 return;
jbradshaw 0:e4a10ed6eb92 237 if (sram_buffer_0_dirty == 1) {
jbradshaw 0:e4a10ed6eb92 238 ptr += 0;
jbradshaw 0:e4a10ed6eb92 239 }
jbradshaw 0:e4a10ed6eb92 240 if (sram_buffer_1_dirty == 1) {
jbradshaw 0:e4a10ed6eb92 241 ptr += 256;
jbradshaw 0:e4a10ed6eb92 242 }
jbradshaw 0:e4a10ed6eb92 243 printf("_LoggingServer_WriteDirtySramBufferToFlash:%d,%d\n",
jbradshaw 0:e4a10ed6eb92 244 sram_buffer_0_dirty, sram_buffer_1_dirty);
jbradshaw 0:e4a10ed6eb92 245 fflush(stdout);
jbradshaw 0:e4a10ed6eb92 246 // s25fs512_WritePage_Helper(currentPage, ptr, 0);
jbradshaw 0:e4a10ed6eb92 247 Peripherals::s25FS512()->writePage_Helper(currentPage, ptr, 0);
jbradshaw 0:e4a10ed6eb92 248 }
jbradshaw 0:e4a10ed6eb92 249
jbradshaw 0:e4a10ed6eb92 250 /**
jbradshaw 0:e4a10ed6eb92 251 * @brief Initialize the USB block running index
jbradshaw 0:e4a10ed6eb92 252 * @param fifoData Sensor data taken from the fifo to be sent out USB
jbradshaw 0:e4a10ed6eb92 253 */
jbradshaw 0:e4a10ed6eb92 254 static void _LoggingServer_OutputToCdcAcm(uint32_t fifoData) {
jbradshaw 0:e4a10ed6eb92 255 uint8_t *ptr;
jbradshaw 0:e4a10ed6eb92 256 uint8_t str[16];
jbradshaw 0:e4a10ed6eb92 257 sprintf((char *)str, "%X ", fifoData);
jbradshaw 0:e4a10ed6eb92 258 ptr = str;
jbradshaw 0:e4a10ed6eb92 259 usb_block_index = 0;
jbradshaw 0:e4a10ed6eb92 260 while (*ptr != 0) {
jbradshaw 0:e4a10ed6eb92 261 usb_block[usb_block_index] = *ptr;
jbradshaw 0:e4a10ed6eb92 262 ptr++;
jbradshaw 0:e4a10ed6eb92 263 usb_block_index++;
jbradshaw 0:e4a10ed6eb92 264 }
jbradshaw 0:e4a10ed6eb92 265 Peripherals::usbSerial()->writeBlock(usb_block, usb_block_index);
jbradshaw 0:e4a10ed6eb92 266 }
jbradshaw 0:e4a10ed6eb92 267
jbradshaw 0:e4a10ed6eb92 268 /**
jbradshaw 0:e4a10ed6eb92 269 * @brief Initialize the USB block running index
jbradshaw 0:e4a10ed6eb92 270 */
jbradshaw 0:e4a10ed6eb92 271 static void _LoggingServer_OutputToCdcAcm_Start(void) { usb_block_index = 0; }
jbradshaw 0:e4a10ed6eb92 272
jbradshaw 0:e4a10ed6eb92 273 /**
jbradshaw 0:e4a10ed6eb92 274 * @brief Buffer up fifoData from sensors, do a USB block transfer if buffer is
jbradshaw 0:e4a10ed6eb92 275 * full
jbradshaw 0:e4a10ed6eb92 276 * @param fifoData Sensor data taken from the fifo to be send out USB within a
jbradshaw 0:e4a10ed6eb92 277 * bulk block transfer
jbradshaw 0:e4a10ed6eb92 278 * @return Return the success status of the writeblock operation
jbradshaw 0:e4a10ed6eb92 279 */
jbradshaw 0:e4a10ed6eb92 280 static bool _LoggingServer_OutputToCdcAcm_Block(uint32_t fifoData) {
jbradshaw 0:e4a10ed6eb92 281 uint8_t str[64];
jbradshaw 0:e4a10ed6eb92 282 uint8_t *ptr;
jbradshaw 0:e4a10ed6eb92 283 bool result;
jbradshaw 0:e4a10ed6eb92 284 //
jbradshaw 0:e4a10ed6eb92 285 // Log to CDCACM
jbradshaw 0:e4a10ed6eb92 286 //
jbradshaw 0:e4a10ed6eb92 287 result = true;
jbradshaw 0:e4a10ed6eb92 288 sprintf((char *)str, "%X ", fifoData);
jbradshaw 0:e4a10ed6eb92 289 ptr = str;
jbradshaw 0:e4a10ed6eb92 290 while (*ptr != 0) {
jbradshaw 0:e4a10ed6eb92 291 usb_block[usb_block_index] = *ptr;
jbradshaw 0:e4a10ed6eb92 292 ptr++;
jbradshaw 0:e4a10ed6eb92 293 usb_block_index++;
jbradshaw 0:e4a10ed6eb92 294 if (usb_block_index >= 64) {
jbradshaw 0:e4a10ed6eb92 295 result = Peripherals::usbSerial()->writeBlock(usb_block, 64);
jbradshaw 0:e4a10ed6eb92 296 usb_block_index = 0;
jbradshaw 0:e4a10ed6eb92 297 }
jbradshaw 0:e4a10ed6eb92 298 }
jbradshaw 0:e4a10ed6eb92 299 return result;
jbradshaw 0:e4a10ed6eb92 300 }
jbradshaw 0:e4a10ed6eb92 301
jbradshaw 0:e4a10ed6eb92 302 /**
jbradshaw 0:e4a10ed6eb92 303 * @brief Output a full USB block via bulk transfer
jbradshaw 0:e4a10ed6eb92 304 */
jbradshaw 0:e4a10ed6eb92 305 static void _LoggingServer_OutputToCdcAcm_End(void) {
jbradshaw 0:e4a10ed6eb92 306 if (usb_block_index == 0)
jbradshaw 0:e4a10ed6eb92 307 return;
jbradshaw 0:e4a10ed6eb92 308 Peripherals::usbSerial()->writeBlock(usb_block, usb_block_index - 1);
jbradshaw 0:e4a10ed6eb92 309 }
jbradshaw 0:e4a10ed6eb92 310
jbradshaw 0:e4a10ed6eb92 311 /**
jbradshaw 0:e4a10ed6eb92 312 * @brief Blink LED pattern that indicates that the flash end boundary has been
jbradshaw 0:e4a10ed6eb92 313 * reached
jbradshaw 0:e4a10ed6eb92 314 */
jbradshaw 0:e4a10ed6eb92 315 static void BlinkEndOfDatalogging(void) {
jbradshaw 0:e4a10ed6eb92 316 // blink to signal end of logging
jbradshaw 0:e4a10ed6eb92 317 Peripherals::hspLed()->pattern(0x55555555, 20);
jbradshaw 0:e4a10ed6eb92 318 wait(2);
jbradshaw 0:e4a10ed6eb92 319 }
jbradshaw 0:e4a10ed6eb92 320
jbradshaw 0:e4a10ed6eb92 321 /**
jbradshaw 0:e4a10ed6eb92 322 * @brief Reads the first data page of flash, if all FF's then the page is empty
jbradshaw 0:e4a10ed6eb92 323 * @return 1 if the flash is empty as indicated by the first data page of the
jbradshaw 0:e4a10ed6eb92 324 * flash, 0 if not
jbradshaw 0:e4a10ed6eb92 325 */
jbradshaw 0:e4a10ed6eb92 326 int isFlashEmpty(void) {
jbradshaw 0:e4a10ed6eb92 327 int i;
jbradshaw 0:e4a10ed6eb92 328 uint8_t data[256];
jbradshaw 0:e4a10ed6eb92 329 int firstDataPage = Logging_GetLoggingStartPage();
jbradshaw 0:e4a10ed6eb92 330 Peripherals::s25FS512()->readPages_Helper(firstDataPage, firstDataPage, data, 0);
jbradshaw 0:e4a10ed6eb92 331 for (i = 0; i < 256; i++) {
jbradshaw 0:e4a10ed6eb92 332 if (data[i] != 0xFF)
jbradshaw 0:e4a10ed6eb92 333 return 0;
jbradshaw 0:e4a10ed6eb92 334 }
jbradshaw 0:e4a10ed6eb92 335 return 1;
jbradshaw 0:e4a10ed6eb92 336 }
jbradshaw 0:e4a10ed6eb92 337
jbradshaw 0:e4a10ed6eb92 338 /**
jbradshaw 0:e4a10ed6eb92 339 * @brief Blink LED pattern that indicates that the flash is not empty and a new
jbradshaw 0:e4a10ed6eb92 340 * flash logging session can not occur
jbradshaw 0:e4a10ed6eb92 341 */
jbradshaw 0:e4a10ed6eb92 342 void BlinkFlashNotEmpty(void) {
jbradshaw 0:e4a10ed6eb92 343 Peripherals::hspLed()->pattern(0x55555555, 20);
jbradshaw 0:e4a10ed6eb92 344 wait(1);
jbradshaw 0:e4a10ed6eb92 345 }
jbradshaw 0:e4a10ed6eb92 346
jbradshaw 0:e4a10ed6eb92 347 void ExecuteDefaultMission(void) {
jbradshaw 0:e4a10ed6eb92 348 ProcessCmd("/MAX30001/CAL_InitStart 01 01 01 03 7FF 00");
jbradshaw 0:e4a10ed6eb92 349 ProcessCmd("/MAX30001/ECG_InitStart 01 01 01 00 02 03 1F 0 00 00 01");
jbradshaw 0:e4a10ed6eb92 350 ProcessCmd("/MAX30001/RtoR_InitStart 01 03 0F 00 03 01 00 00 01");
jbradshaw 0:e4a10ed6eb92 351 ProcessCmd("/MAX30001/Rbias_FMSTR_Init 01 02 01 01 00");
jbradshaw 0:e4a10ed6eb92 352 ProcessCmd("/LIS2DH/InitStart 02 01");
jbradshaw 0:e4a10ed6eb92 353 }
jbradshaw 0:e4a10ed6eb92 354
jbradshaw 0:e4a10ed6eb92 355 void LoggingService_Init(void) { loggingTrigger = eTriggerLog_NULL; }
jbradshaw 0:e4a10ed6eb92 356
jbradshaw 0:e4a10ed6eb92 357 /**
jbradshaw 0:e4a10ed6eb92 358 * @brief This routine checks to see if a USB or flash logging action needs to be taken
jbradshaw 0:e4a10ed6eb92 359 * The routine checks for a start condition via button press, USB command, or BLE command
jbradshaw 0:e4a10ed6eb92 360 * Once one of these start conditions is present, the logging begins until stopped or memory is full
jbradshaw 0:e4a10ed6eb92 361 * @return 1 if successful, 0 if error or logging was aborted and no logging occurred
jbradshaw 0:e4a10ed6eb92 362 */
jbradshaw 0:e4a10ed6eb92 363 uint8_t LoggingService_ServiceRoutine(void) {
jbradshaw 0:e4a10ed6eb92 364 uint32_t fifoData;
jbradshaw 0:e4a10ed6eb92 365 uint32_t endPage;
jbradshaw 0:e4a10ed6eb92 366 USBSerial *usbSerial = Peripherals::usbSerial();
jbradshaw 0:e4a10ed6eb92 367 // BMP280 *bmp280 = Peripherals::bmp280();
jbradshaw 0:e4a10ed6eb92 368 bool buttonPressed;
jbradshaw 0:e4a10ed6eb92 369 int packetBurstCount = 0;
jbradshaw 0:e4a10ed6eb92 370 HspLed *hspLed = Peripherals::hspLed();
jbradshaw 0:e4a10ed6eb92 371
jbradshaw 0:e4a10ed6eb92 372 sramIndex = 0;
jbradshaw 0:e4a10ed6eb92 373 // only start logging if conditions exist
jbradshaw 0:e4a10ed6eb92 374
jbradshaw 0:e4a10ed6eb92 375 if (_LoggingService_CheckStartCondition() == false) return 0;
jbradshaw 0:e4a10ed6eb92 376 printf("Begin Logging...");
jbradshaw 0:e4a10ed6eb92 377 if (startEvent == eStartEvent_NULL) printf("eStartEvent_NULL...");
jbradshaw 0:e4a10ed6eb92 378 if (startEvent == eStartEvent_BLE) printf("eStartEvent_BLE...");
jbradshaw 0:e4a10ed6eb92 379 if (startEvent == eStartEvent_BUTTON) printf("eStartEvent_BUTTON...");
jbradshaw 0:e4a10ed6eb92 380 if (startEvent == eStartEvent_RPC_TO_USB) printf("eStartEvent_RPC_TO_USB...");
jbradshaw 0:e4a10ed6eb92 381 if (startEvent == eStartEvent_RPC_TO_FLASH) printf("eStartEvent_RPC_TO_FLASH...");
jbradshaw 0:e4a10ed6eb92 382 fflush(stdout);
jbradshaw 0:e4a10ed6eb92 383
jbradshaw 0:e4a10ed6eb92 384 // start logging stuttered blink pattern
jbradshaw 0:e4a10ed6eb92 385 hspLed->pattern(0xA0F3813, 20);
jbradshaw 0:e4a10ed6eb92 386
jbradshaw 0:e4a10ed6eb92 387 if (startEvent == eStartEvent_RPC_TO_FLASH ||
jbradshaw 0:e4a10ed6eb92 388 startEvent == eStartEvent_BUTTON) {
jbradshaw 0:e4a10ed6eb92 389 // check to see if datalog already in flash... abort and force user to erase
jbradshaw 0:e4a10ed6eb92 390 // flash if needed
jbradshaw 0:e4a10ed6eb92 391 if (loggingOutput == eLogToFlash) {
jbradshaw 0:e4a10ed6eb92 392 if (isFlashEmpty() == 0) {
jbradshaw 0:e4a10ed6eb92 393 Logging_SetStart(false);
jbradshaw 0:e4a10ed6eb92 394 // bleStartCommand = 0x00;
jbradshaw 0:e4a10ed6eb92 395 BlinkFlashNotEmpty();
jbradshaw 0:e4a10ed6eb92 396 hspLed->blink(1000);
jbradshaw 0:e4a10ed6eb92 397 printf("Abort Logging, flash log exists. ");
jbradshaw 0:e4a10ed6eb92 398 fflush(stdout);
jbradshaw 0:e4a10ed6eb92 399 return 0;
jbradshaw 0:e4a10ed6eb92 400 }
jbradshaw 0:e4a10ed6eb92 401 }
jbradshaw 0:e4a10ed6eb92 402 }
jbradshaw 0:e4a10ed6eb92 403
jbradshaw 0:e4a10ed6eb92 404 if (startEvent == eStartEvent_BLE) {
jbradshaw 0:e4a10ed6eb92 405 // check for mission in flash
jbradshaw 0:e4a10ed6eb92 406 if (_LoggingService_ReadMissionFromFlash() == false) {
jbradshaw 0:e4a10ed6eb92 407 // if there is no mission in flash then do a default mission for the sake
jbradshaw 0:e4a10ed6eb92 408 // of ble Android app working "out-of-the-box" and stream RtoR and Accel
jbradshaw 0:e4a10ed6eb92 409 printf("No Mission in Flash...ExecuteDefaultMission...");
jbradshaw 0:e4a10ed6eb92 410 fflush(stdout);
jbradshaw 0:e4a10ed6eb92 411 ExecuteDefaultMission();
jbradshaw 0:e4a10ed6eb92 412 // do not log this data
jbradshaw 0:e4a10ed6eb92 413 loggingOutput = eLogToNothing;
jbradshaw 0:e4a10ed6eb92 414 } else {
jbradshaw 0:e4a10ed6eb92 415 // there is a mission in flash check if there is already logged data
jbradshaw 0:e4a10ed6eb92 416 if (isFlashEmpty() == 0) {
jbradshaw 0:e4a10ed6eb92 417 // just do default mission
jbradshaw 0:e4a10ed6eb92 418 printf("Logged Data Detected...ExecuteDefaultMission...");
jbradshaw 0:e4a10ed6eb92 419 fflush(stdout);
jbradshaw 0:e4a10ed6eb92 420 ExecuteDefaultMission();
jbradshaw 0:e4a10ed6eb92 421 // do not log this data
jbradshaw 0:e4a10ed6eb92 422 loggingOutput = eLogToNothing;
jbradshaw 0:e4a10ed6eb92 423 } else {
jbradshaw 0:e4a10ed6eb92 424 // flag that we are logging to flash
jbradshaw 0:e4a10ed6eb92 425 loggingOutput = eLogToFlash;
jbradshaw 0:e4a10ed6eb92 426 }
jbradshaw 0:e4a10ed6eb92 427 }
jbradshaw 0:e4a10ed6eb92 428 }
jbradshaw 0:e4a10ed6eb92 429
jbradshaw 0:e4a10ed6eb92 430 // if we are logging to flash then read mission in flash
jbradshaw 0:e4a10ed6eb92 431 if (loggingOutput == eLogToFlash) {
jbradshaw 0:e4a10ed6eb92 432 if (_LoggingService_ReadMissionFromFlash() ==
jbradshaw 0:e4a10ed6eb92 433 false) { // if there is no mission in flash then get out
jbradshaw 0:e4a10ed6eb92 434 Logging_SetStart(false);
jbradshaw 0:e4a10ed6eb92 435 Peripherals::hspLed()->pattern(0xC3C3C3C3, 20);
jbradshaw 0:e4a10ed6eb92 436 wait(2);
jbradshaw 0:e4a10ed6eb92 437 printf("Abort Logging, Mission does not exist. ");
jbradshaw 0:e4a10ed6eb92 438 fflush(stdout);
jbradshaw 0:e4a10ed6eb92 439 return 0;
jbradshaw 0:e4a10ed6eb92 440 }
jbradshaw 0:e4a10ed6eb92 441 currentPage = Logging_GetLoggingStartPage();
jbradshaw 0:e4a10ed6eb92 442 endPage = Logging_GetLoggingEndPage();
jbradshaw 0:e4a10ed6eb92 443 }
jbradshaw 0:e4a10ed6eb92 444
jbradshaw 0:e4a10ed6eb92 445 MAX30001_Helper_SetupInterrupts();
jbradshaw 0:e4a10ed6eb92 446 if (MAX30001_AnyStreamingSet() == 1) {
jbradshaw 0:e4a10ed6eb92 447 MAX30001_Helper_StartSync();
jbradshaw 0:e4a10ed6eb92 448 }
jbradshaw 0:e4a10ed6eb92 449
jbradshaw 0:e4a10ed6eb92 450 SetDataLoggingStream(TRUE);
jbradshaw 0:e4a10ed6eb92 451 ServiceNonInterrupt_Init();
jbradshaw 0:e4a10ed6eb92 452 ServiceNonInterrupt_StartTimer();
jbradshaw 0:e4a10ed6eb92 453
jbradshaw 0:e4a10ed6eb92 454 while (usbSerial->readable()) {
jbradshaw 0:e4a10ed6eb92 455 usbSerial->_getc();
jbradshaw 0:e4a10ed6eb92 456 }
jbradshaw 0:e4a10ed6eb92 457 fifo_clear(GetUSBIncomingFifo()); // clear USB serial incoming fifo
jbradshaw 0:e4a10ed6eb92 458 fifo_clear(GetStreamOutFifo());
jbradshaw 0:e4a10ed6eb92 459
jbradshaw 0:e4a10ed6eb92 460 sram_buffer_0_dirty = 0;
jbradshaw 0:e4a10ed6eb92 461 sram_buffer_1_dirty = 0;
jbradshaw 0:e4a10ed6eb92 462
jbradshaw 0:e4a10ed6eb92 463
jbradshaw 0:e4a10ed6eb92 464 if (loggingOutput == eLogToNothing) printf("eLogToNothing..."); fflush(stdout);
jbradshaw 0:e4a10ed6eb92 465 if (loggingOutput == eLogToFlash) printf("eLogToFlash..."); fflush(stdout);
jbradshaw 0:e4a10ed6eb92 466 if (loggingOutput == eLogtoUsb) printf("eLogtoUsb..."); fflush(stdout);
jbradshaw 0:e4a10ed6eb92 467 printf("highDataRate=%d...",highDataRate); fflush(stdout);
jbradshaw 0:e4a10ed6eb92 468
jbradshaw 0:e4a10ed6eb92 469
jbradshaw 0:e4a10ed6eb92 470 Peripherals::timestampTimer()->reset();
jbradshaw 0:e4a10ed6eb92 471 Peripherals::timestampTimer()->start();
jbradshaw 0:e4a10ed6eb92 472
jbradshaw 0:e4a10ed6eb92 473 _LoggingServer_OutputToCdcAcm_Start();
jbradshaw 0:e4a10ed6eb92 474 while (1) {
jbradshaw 0:e4a10ed6eb92 475 if (loggingOutput == eLogToFlash) {
jbradshaw 0:e4a10ed6eb92 476 // check if we are at the end of flash
jbradshaw 0:e4a10ed6eb92 477 if (currentPage >= endPage) {
jbradshaw 0:e4a10ed6eb92 478 BlinkEndOfDatalogging(); // blink for 3 seconds to signal end of logging
jbradshaw 0:e4a10ed6eb92 479 break;
jbradshaw 0:e4a10ed6eb92 480 }
jbradshaw 0:e4a10ed6eb92 481 }
jbradshaw 0:e4a10ed6eb92 482
jbradshaw 0:e4a10ed6eb92 483 if (startEvent == eStartEvent_BUTTON) {
jbradshaw 0:e4a10ed6eb92 484 buttonPressed = Peripherals::pushButton()->GetButtonFallState();
jbradshaw 0:e4a10ed6eb92 485 if (buttonPressed) {
jbradshaw 0:e4a10ed6eb92 486 Peripherals::pushButton()->clearButtonFallState();
jbradshaw 0:e4a10ed6eb92 487 // if there is a dirty sram buffer... flush it to flash
jbradshaw 0:e4a10ed6eb92 488 _LoggingServer_WriteDirtySramBufferToFlash();
jbradshaw 0:e4a10ed6eb92 489 BlinkEndOfDatalogging(); // blink for 3 seconds to signal end of logging
jbradshaw 0:e4a10ed6eb92 490 break;
jbradshaw 0:e4a10ed6eb92 491 }
jbradshaw 0:e4a10ed6eb92 492 }
jbradshaw 0:e4a10ed6eb92 493
jbradshaw 0:e4a10ed6eb92 494 if (loggingTrigger == eTriggerLog_BLE) {
jbradshaw 0:e4a10ed6eb92 495 if (Peripherals::hspBLE()->getStartDataLogging() == false) {
jbradshaw 0:e4a10ed6eb92 496 // if there is a dirty sram buffer... flush it to flash
jbradshaw 0:e4a10ed6eb92 497 _LoggingServer_WriteDirtySramBufferToFlash();
jbradshaw 0:e4a10ed6eb92 498 BlinkEndOfDatalogging(); // blink for 3 seconds to signal end of logging
jbradshaw 0:e4a10ed6eb92 499 break;
jbradshaw 0:e4a10ed6eb92 500 }
jbradshaw 0:e4a10ed6eb92 501 }
jbradshaw 0:e4a10ed6eb92 502
jbradshaw 0:e4a10ed6eb92 503 if (startEvent == eStartEvent_RPC_TO_USB ||
jbradshaw 0:e4a10ed6eb92 504 startEvent == eStartEvent_RPC_TO_FLASH) {
jbradshaw 0:e4a10ed6eb92 505 if (usbSerial->available()) {
jbradshaw 0:e4a10ed6eb92 506 if (loggingOutput == eLogToFlash) {
jbradshaw 0:e4a10ed6eb92 507 _LoggingServer_WriteDirtySramBufferToFlash();
jbradshaw 0:e4a10ed6eb92 508 }
jbradshaw 0:e4a10ed6eb92 509 wait(0.2f);
jbradshaw 0:e4a10ed6eb92 510 while (usbSerial->available()) {
jbradshaw 0:e4a10ed6eb92 511 usbSerial->_getc();
jbradshaw 0:e4a10ed6eb92 512 }
jbradshaw 0:e4a10ed6eb92 513 fifo_clear(GetUSBIncomingFifo()); // clear USB serial incoming fifo
jbradshaw 0:e4a10ed6eb92 514 fifo_clear(GetStreamOutFifo());
jbradshaw 0:e4a10ed6eb92 515 break;
jbradshaw 0:e4a10ed6eb92 516 }
jbradshaw 0:e4a10ed6eb92 517 }
jbradshaw 0:e4a10ed6eb92 518
jbradshaw 0:e4a10ed6eb92 519 // check to see if data is available
jbradshaw 0:e4a10ed6eb92 520 packetBurstCount = 0;
jbradshaw 0:e4a10ed6eb92 521 while (PacketFifo_Empty() == 0) {
jbradshaw 0:e4a10ed6eb92 522 if (packetBurstCount >= 100)
jbradshaw 0:e4a10ed6eb92 523 break;
jbradshaw 0:e4a10ed6eb92 524 fifoData = PacketFifo_GetUint32();
jbradshaw 0:e4a10ed6eb92 525 if (loggingOutput == eLogToFlash) {
jbradshaw 0:e4a10ed6eb92 526 _LoggingServer_OutputToFlash(fifoData);
jbradshaw 0:e4a10ed6eb92 527 }
jbradshaw 0:e4a10ed6eb92 528 if (loggingOutput == eLogtoUsb) {
jbradshaw 0:e4a10ed6eb92 529 if (highDataRate == 0)
jbradshaw 0:e4a10ed6eb92 530 _LoggingServer_OutputToCdcAcm(fifoData);
jbradshaw 0:e4a10ed6eb92 531 else
jbradshaw 0:e4a10ed6eb92 532 _LoggingServer_OutputToCdcAcm_Block(fifoData);
jbradshaw 0:e4a10ed6eb92 533 }
jbradshaw 0:e4a10ed6eb92 534 packetBurstCount++;
jbradshaw 0:e4a10ed6eb92 535 }
jbradshaw 0:e4a10ed6eb92 536
jbradshaw 0:e4a10ed6eb92 537 if (PacketFifo_Empty() != 0) {
jbradshaw 0:e4a10ed6eb92 538 Peripherals::ble()->waitForEvent();
jbradshaw 0:e4a10ed6eb92 539 }
jbradshaw 0:e4a10ed6eb92 540 ServiceNonInterrupt_BMP280(bmp280_Logging);
jbradshaw 0:e4a10ed6eb92 541 ServiceNonInterrupt_MAX30205(MAX30205_0_Logging,
jbradshaw 0:e4a10ed6eb92 542 Peripherals::max30205_top(),
jbradshaw 0:e4a10ed6eb92 543 PACKET_MAX30205_TEMP_TOP);
jbradshaw 0:e4a10ed6eb92 544 ServiceNonInterrupt_MAX30205(MAX30205_1_Logging,
jbradshaw 0:e4a10ed6eb92 545 Peripherals::max30205_bottom(),
jbradshaw 0:e4a10ed6eb92 546 PACKET_MAX30205_TEMP_BOTTOM);
jbradshaw 0:e4a10ed6eb92 547 }
jbradshaw 0:e4a10ed6eb92 548 _LoggingServer_OutputToCdcAcm_End();
jbradshaw 0:e4a10ed6eb92 549 printf("End Logging.\n");
jbradshaw 0:e4a10ed6eb92 550 fflush(stdout);
jbradshaw 0:e4a10ed6eb92 551
jbradshaw 0:e4a10ed6eb92 552 bmp280_Logging->stop();
jbradshaw 0:e4a10ed6eb92 553 MAX30205_0_Logging->stop();
jbradshaw 0:e4a10ed6eb92 554 MAX30205_1_Logging->stop();
jbradshaw 0:e4a10ed6eb92 555 MAX30001_Helper_Stop(); // if any MAX30001 streams have been started, stop
jbradshaw 0:e4a10ed6eb92 556 // them
jbradshaw 0:e4a10ed6eb92 557 MAX30101_Helper_Stop(); // if any MAX30101 streams have been started, stop
jbradshaw 0:e4a10ed6eb92 558 // them
jbradshaw 0:e4a10ed6eb92 559 Peripherals::lis2dh()->stop();
jbradshaw 0:e4a10ed6eb92 560 SetDataLoggingStream(FALSE);
jbradshaw 0:e4a10ed6eb92 561 Peripherals::timestampTimer()->stop();
jbradshaw 0:e4a10ed6eb92 562 hspLed->blink(1000);
jbradshaw 0:e4a10ed6eb92 563 // default to non-usb packet speed optimizing
jbradshaw 0:e4a10ed6eb92 564 highDataRate = 0;
jbradshaw 0:e4a10ed6eb92 565 loggingTrigger = eTriggerLog_NULL;
jbradshaw 0:e4a10ed6eb92 566 return 1;
jbradshaw 0:e4a10ed6eb92 567 }