Qualcomm Technologies International, Ltd. / Mbed 2 deprecated CsrLocationDemo

Csr location demo application shows location and satellite information, which supports H13467 + ST F103RB/NXP LCP1549 boards now.

Dependencies:   CsrLocation mbed GPSProvider

Fork of CsrLocationDemo by Qualcomm Technologies International, Ltd.

CsrLocationDemo.cpp@22:73338420d8a6, 2014-11-05 (annotated)

Committer:
zhjcpi
Date:
Wed Nov 05 02:28:16 2014 +0000
Revision:
22:73338420d8a6
Parent:
21:69895894068a
Child:
23:fd2cbb0900fd
Add sleep() function to save power.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
zhjcpi 21:69895894068a 1 /* CSRLocation class for mbed Microcontroller
zhjcpi 0:789f6b6f710d 2 * Copyright 2014 CSR plc
zhjcpi 0:789f6b6f710d 3 */
zhjcpi 0:789f6b6f710d 4
zhjcpi 0:789f6b6f710d 5 #include "mbed.h"
zhjcpi 0:789f6b6f710d 6 #include "CsrLocation.h"
zhjcpi 21:69895894068a 7 #include "GPSProvider.h"
zhjcpi 21:69895894068a 8
zhjcpi 21:69895894068a 9 #define PINMAP_GPIO_BTN D5
zhjcpi 21:69895894068a 10 #define PINMAP_GPIO_TEST D10
zhjcpi 21:69895894068a 11 #define LOC_LED1 D7
zhjcpi 21:69895894068a 12 #define LOC_LED2 D6
zhjcpi 0:789f6b6f710d 13
zhjcpi 3:7a3ed8ae071d 14 #define APP_DBG_PORT_BAUD 115200
zhjcpi 3:7a3ed8ae071d 15 #define CSR_APP_LOG_INFO(...) sSerialDebug.printf(__VA_ARGS__)
zhjcpi 3:7a3ed8ae071d 16
zhjcpi 0:789f6b6f710d 17 /* appliation commands */
zhjcpi 21:69895894068a 18 typedef enum AppCmd {
zhjcpi 21:69895894068a 19 APP_CMD_IDLE, // No special command
zhjcpi 21:69895894068a 20 APP_CMD_HELP, // Show the supported commands
zhjcpi 21:69895894068a 21 APP_CMD_START, // Start location
zhjcpi 21:69895894068a 22 APP_CMD_STOP, // Stop location
zhjcpi 21:69895894068a 23 APP_CMD_PM_FULL, // Set full power mode
zhjcpi 21:69895894068a 24 APP_CMD_PM_PTF, // Set low power PTF mode
zhjcpi 21:69895894068a 25 APP_CMD_PTF_GETPOS, // Get location immediately in low power PTF mode
zhjcpi 21:69895894068a 26 APP_CMD_NMEA, // protocol mode is NMEA
zhjcpi 21:69895894068a 27 APP_CMD_OSP, // protocol mode is OSP
zhjcpi 21:69895894068a 28 APP_CMD_RESET, // Debug command, pull reset pin high level
zhjcpi 21:69895894068a 29 APP_CMD_WAKEUP_STATUS, // Debug command, check wakeup pin status
zhjcpi 21:69895894068a 30 APP_CMD_ONOFF_ON, // Debug command, pull onoff pin high level
zhjcpi 0:789f6b6f710d 31 APP_CMD_ONOFF_OFF, // Debug command, pull onoff pin low level
zhjcpi 21:69895894068a 32 APP_CMD_ONOFF_PULSE, // Debug command, pull onoff pin high level and then low level
zhjcpi 0:789f6b6f710d 33 APP_CMD_RESET_ON, // Debug command, pull reset pin high level
zhjcpi 9:87d1555b6219 34 APP_CMD_RESET_OFF, // Debug command, pull reset pin low level
zhjcpi 21:69895894068a 35 APP_CMD_TEST_ON, // Debug command, pull test pin high level
zhjcpi 21:69895894068a 36 APP_CMD_TEST_OFF, // Debug command, pull test pin low level
zhjcpi 21:69895894068a 37 APP_CMD_TEST_PULSE, // Debug command, pull test pin low firstly, then pull high level
zhjcpi 21:69895894068a 38 } eAppCmd;
zhjcpi 0:789f6b6f710d 39
zhjcpi 0:789f6b6f710d 40 static void _AppShowCmd(void);
zhjcpi 9:87d1555b6219 41 static void _AppBtnPushed(void);
zhjcpi 0:789f6b6f710d 42 static void _ConsoleRxHandler(void);
zhjcpi 0:789f6b6f710d 43 static void _AppCmdProcess(char *pCmd);
zhjcpi 0:789f6b6f710d 44
zhjcpi 21:69895894068a 45 static int sAppCmd = APP_CMD_IDLE;
zhjcpi 0:789f6b6f710d 46
zhjcpi 21:69895894068a 47 static DigitalOut sLedLocOn(LOC_LED1);
zhjcpi 21:69895894068a 48 static DigitalOut sLedPosReport(LOC_LED2);
zhjcpi 21:69895894068a 49 static InterruptIn sBtn(PINMAP_GPIO_BTN);
zhjcpi 21:69895894068a 50 static DigitalOut sPinTest(PINMAP_GPIO_TEST);
zhjcpi 0:789f6b6f710d 51
zhjcpi 21:69895894068a 52 Serial sSerialDebug(USBTX, USBRX);
zhjcpi 21:69895894068a 53
zhjcpi 21:69895894068a 54 void
zhjcpi 21:69895894068a 55 locationHandler(const GPSProvider::LocationUpdateParams_t *params)
zhjcpi 21:69895894068a 56 {
zhjcpi 21:69895894068a 57 CSR_APP_LOG_INFO("received location update\r\n");
zhjcpi 21:69895894068a 58 }
zhjcpi 0:789f6b6f710d 59
zhjcpi 0:789f6b6f710d 60 int main(void)
zhjcpi 0:789f6b6f710d 61 {
zhjcpi 21:69895894068a 62 sLedLocOn = 0;
zhjcpi 21:69895894068a 63 sLedPosReport = 0;
zhjcpi 21:69895894068a 64 sPinTest = 1;
zhjcpi 21:69895894068a 65 sBtn.mode(PullUp);
zhjcpi 21:69895894068a 66 sBtn.fall(&_AppBtnPushed);
zhjcpi 0:789f6b6f710d 67
zhjcpi 21:69895894068a 68 /* initialize the debug serial port */
zhjcpi 3:7a3ed8ae071d 69 sSerialDebug.baud(APP_DBG_PORT_BAUD);
zhjcpi 0:789f6b6f710d 70 sSerialDebug.attach(&_ConsoleRxHandler);
zhjcpi 0:789f6b6f710d 71
zhjcpi 21:69895894068a 72 GPSProvider gps;
zhjcpi 21:69895894068a 73 gps.setPowerMode(GPSProvider::POWER_FULL);
zhjcpi 21:69895894068a 74 gps.reset();
zhjcpi 21:69895894068a 75 gps.onLocationUpdate(locationHandler);
zhjcpi 21:69895894068a 76 CSR_APP_LOG_INFO("Success to new csrLocation.\r\n");
zhjcpi 0:789f6b6f710d 77
zhjcpi 21:69895894068a 78 // _AppShowCmd();
zhjcpi 0:789f6b6f710d 79
zhjcpi 21:69895894068a 80 while (true) {
zhjcpi 21:69895894068a 81 switch (sAppCmd) {
zhjcpi 21:69895894068a 82 case APP_CMD_HELP:
zhjcpi 21:69895894068a 83 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 84 _AppShowCmd();
zhjcpi 21:69895894068a 85 break;
zhjcpi 21:69895894068a 86 case APP_CMD_IDLE:
zhjcpi 21:69895894068a 87 gps.process();
zhjcpi 22:73338420d8a6 88 sleep();
zhjcpi 21:69895894068a 89 break;
zhjcpi 21:69895894068a 90 case APP_CMD_START:
zhjcpi 21:69895894068a 91 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 92 CSR_APP_LOG_INFO("start location.\r\n");
zhjcpi 21:69895894068a 93 gps.start();
zhjcpi 21:69895894068a 94 sLedLocOn = 1;
zhjcpi 21:69895894068a 95 break;
zhjcpi 21:69895894068a 96 case APP_CMD_STOP:
zhjcpi 21:69895894068a 97 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 98 CSR_APP_LOG_INFO("stop location.\r\n");
zhjcpi 21:69895894068a 99 gps.stop();
zhjcpi 21:69895894068a 100 sLedLocOn = 0;
zhjcpi 21:69895894068a 101 break;
zhjcpi 21:69895894068a 102 case APP_CMD_RESET:
zhjcpi 21:69895894068a 103 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 104 gps.reset();
zhjcpi 21:69895894068a 105 CSR_APP_LOG_INFO("reset on.\r\n");
zhjcpi 21:69895894068a 106 break;
zhjcpi 21:69895894068a 107 case APP_CMD_PTF_GETPOS:
zhjcpi 21:69895894068a 108 CSR_APP_LOG_INFO("lpm get pos.\r\n");
zhjcpi 21:69895894068a 109 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 110 gps.lpmGetImmediateLocation();
zhjcpi 21:69895894068a 111 break;
zhjcpi 21:69895894068a 112 case APP_CMD_NMEA:
zhjcpi 21:69895894068a 113 CSR_APP_LOG_INFO("select NMEA protocol.\r\n");
zhjcpi 21:69895894068a 114 gps.ioctl(CSR_IOCTL_CMD_PROTO_NMEA, NULL);
zhjcpi 21:69895894068a 115 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 116 break;
zhjcpi 21:69895894068a 117 case APP_CMD_OSP:
zhjcpi 21:69895894068a 118 CSR_APP_LOG_INFO("select OSP protocol.\r\n");
zhjcpi 21:69895894068a 119 gps.ioctl(CSR_IOCTL_CMD_PROTO_OSP, NULL);
zhjcpi 21:69895894068a 120 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 121 break;
zhjcpi 21:69895894068a 122 case APP_CMD_PM_FULL:
zhjcpi 21:69895894068a 123 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 124 gps.setPowerMode(GPSProvider::POWER_FULL);
zhjcpi 21:69895894068a 125 CSR_APP_LOG_INFO("fpm set.\r\n");
zhjcpi 21:69895894068a 126 break;
zhjcpi 21:69895894068a 127 case APP_CMD_PM_PTF:
zhjcpi 21:69895894068a 128 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 129 gps.setPowerMode(GPSProvider::POWER_LOW);
zhjcpi 21:69895894068a 130 CSR_APP_LOG_INFO("lpm ptf set.\r\n");
zhjcpi 21:69895894068a 131 break;
zhjcpi 21:69895894068a 132 case APP_CMD_WAKEUP_STATUS:
zhjcpi 21:69895894068a 133 gps.ioctl(CSR_IOCTL_CMD_WAKEUP_STATUS, NULL);
zhjcpi 21:69895894068a 134 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 135 break;
zhjcpi 21:69895894068a 136 case APP_CMD_ONOFF_ON:
zhjcpi 21:69895894068a 137 gps.ioctl(CSR_IOCTL_CMD_ONOFF_ON, NULL);
zhjcpi 21:69895894068a 138 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 139 break;
zhjcpi 21:69895894068a 140 case APP_CMD_ONOFF_OFF:
zhjcpi 21:69895894068a 141 gps.ioctl(CSR_IOCTL_CMD_ONOFF_OFF, NULL);
zhjcpi 21:69895894068a 142 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 143 break;
zhjcpi 21:69895894068a 144 case APP_CMD_ONOFF_PULSE:
zhjcpi 21:69895894068a 145 gps.ioctl(CSR_IOCTL_CMD_ONOFF_PULSE, NULL);
zhjcpi 21:69895894068a 146 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 147 break;
zhjcpi 21:69895894068a 148 case APP_CMD_RESET_ON:
zhjcpi 21:69895894068a 149 gps.ioctl(CSR_IOCTL_CMD_RESET_ON, NULL);
zhjcpi 21:69895894068a 150 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 151 break;
zhjcpi 21:69895894068a 152 case APP_CMD_RESET_OFF:
zhjcpi 21:69895894068a 153 gps.ioctl(CSR_IOCTL_CMD_RESET_OFF, NULL);
zhjcpi 21:69895894068a 154 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 155 break;
zhjcpi 21:69895894068a 156 case APP_CMD_TEST_ON:
zhjcpi 21:69895894068a 157 sPinTest = 1;
zhjcpi 21:69895894068a 158 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 159 break;
zhjcpi 21:69895894068a 160 case APP_CMD_TEST_OFF:
zhjcpi 21:69895894068a 161 sPinTest = 0;
zhjcpi 21:69895894068a 162 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 163 break;
zhjcpi 21:69895894068a 164 case APP_CMD_TEST_PULSE:
zhjcpi 21:69895894068a 165 sPinTest = 0;
zhjcpi 21:69895894068a 166 wait_ms(100);
zhjcpi 21:69895894068a 167 sPinTest = 1;
zhjcpi 21:69895894068a 168 sAppCmd = APP_CMD_IDLE;
zhjcpi 21:69895894068a 169 break;
zhjcpi 0:789f6b6f710d 170 }
zhjcpi 0:789f6b6f710d 171 }
zhjcpi 0:789f6b6f710d 172 }
zhjcpi 0:789f6b6f710d 173
zhjcpi 0:789f6b6f710d 174 static void _AppShowCmd(void)
zhjcpi 0:789f6b6f710d 175 {
zhjcpi 3:7a3ed8ae071d 176 CSR_APP_LOG_INFO("Location commands:\r\n");
zhjcpi 3:7a3ed8ae071d 177 CSR_APP_LOG_INFO(" help - help to show supported commands\r\n");
zhjcpi 3:7a3ed8ae071d 178 CSR_APP_LOG_INFO(" start - begin location\r\n");
zhjcpi 3:7a3ed8ae071d 179 CSR_APP_LOG_INFO(" stop - end location\r\n");
zhjcpi 3:7a3ed8ae071d 180 CSR_APP_LOG_INFO(" fpm - full power mode\r\n");
zhjcpi 3:7a3ed8ae071d 181 CSR_APP_LOG_INFO(" ptf - ptf low power mode\r\n");
zhjcpi 3:7a3ed8ae071d 182 CSR_APP_LOG_INFO(" getpos - get location immediately in low power ptf mode\r\n");
zhjcpi 21:69895894068a 183 CSR_APP_LOG_INFO(" nmea - NMEA mode\r\n");
zhjcpi 3:7a3ed8ae071d 184 CSR_APP_LOG_INFO(" osp - OSP mode\r\n");
zhjcpi 21:69895894068a 185 CSR_APP_LOG_INFO(" wakesta - get chip wakeup status\r\n");
zhjcpi 21:69895894068a 186 CSR_APP_LOG_INFO(" onoffon - pull high onoff pin\r\n");
zhjcpi 21:69895894068a 187 CSR_APP_LOG_INFO(" onoffoff - pull low onoff pin\r\n");
zhjcpi 21:69895894068a 188 CSR_APP_LOG_INFO(" onoffpul - pull onoff pin high and then low\r\n");
zhjcpi 21:69895894068a 189 CSR_APP_LOG_INFO(" reseton - pull high reset pin\r\n");
zhjcpi 21:69895894068a 190 CSR_APP_LOG_INFO(" resetoff - pull low reset pin\r\n");
zhjcpi 21:69895894068a 191 CSR_APP_LOG_INFO(" teston - pull high test pin\r\n");
zhjcpi 21:69895894068a 192 CSR_APP_LOG_INFO(" testoff - pull low test pin\r\n");
zhjcpi 21:69895894068a 193 CSR_APP_LOG_INFO(" testpul - pull test pin high and then low\r\n");
zhjcpi 0:789f6b6f710d 194 }
zhjcpi 0:789f6b6f710d 195
zhjcpi 9:87d1555b6219 196 static void _AppBtnPushed(void)
zhjcpi 9:87d1555b6219 197 {
zhjcpi 21:69895894068a 198 sAppCmd = APP_CMD_PTF_GETPOS;
zhjcpi 21:69895894068a 199 // sLedLocOn = !sLedLocOn;
zhjcpi 0:789f6b6f710d 200 }
zhjcpi 0:789f6b6f710d 201
zhjcpi 0:789f6b6f710d 202 static void _ConsoleRxHandler(void)
zhjcpi 0:789f6b6f710d 203 {
zhjcpi 21:69895894068a 204 static char cmd[32] = {0};
zhjcpi 21:69895894068a 205 char ch;
zhjcpi 0:789f6b6f710d 206
zhjcpi 0:789f6b6f710d 207 ch = sSerialDebug.getc();
zhjcpi 0:789f6b6f710d 208 sSerialDebug.putc(ch);
zhjcpi 21:69895894068a 209 if (ch == '\r') {
zhjcpi 0:789f6b6f710d 210 sSerialDebug.putc('\n');
zhjcpi 21:69895894068a 211 if (strlen(cmd) > 0) {
zhjcpi 21:69895894068a 212 _AppCmdProcess(cmd);
zhjcpi 21:69895894068a 213 memset(cmd, 0, sizeof(cmd));
zhjcpi 0:789f6b6f710d 214 }
zhjcpi 21:69895894068a 215 } else {
zhjcpi 21:69895894068a 216 cmd[strlen(cmd)] = ch;
zhjcpi 21:69895894068a 217 }
zhjcpi 0:789f6b6f710d 218 }
zhjcpi 21:69895894068a 219
zhjcpi 0:789f6b6f710d 220 static void _AppCmdProcess(char *pCmd)
zhjcpi 0:789f6b6f710d 221 {
zhjcpi 21:69895894068a 222 if (strcmp(pCmd, "help") == 0) {
zhjcpi 0:789f6b6f710d 223 sAppCmd = APP_CMD_HELP;
zhjcpi 21:69895894068a 224 } else if (strcmp(pCmd, "start") == 0) {
zhjcpi 0:789f6b6f710d 225 sAppCmd = APP_CMD_START;
zhjcpi 21:69895894068a 226 } else if (strcmp(pCmd, "stop") == 0) {
zhjcpi 0:789f6b6f710d 227 sAppCmd = APP_CMD_STOP;
zhjcpi 21:69895894068a 228 } else if (strcmp(pCmd, "fpm") == 0) {
zhjcpi 0:789f6b6f710d 229 sAppCmd = APP_CMD_PM_FULL;
zhjcpi 21:69895894068a 230 } else if (strcmp(pCmd, "ptf") == 0) {
zhjcpi 0:789f6b6f710d 231 sAppCmd = APP_CMD_PM_PTF;
zhjcpi 21:69895894068a 232 } else if (strcmp(pCmd, "getpos") == 0) {
zhjcpi 0:789f6b6f710d 233 sAppCmd = APP_CMD_PTF_GETPOS;
zhjcpi 21:69895894068a 234 } else if (strcmp(pCmd, "nmea") == 0) {
zhjcpi 0:789f6b6f710d 235 sAppCmd = APP_CMD_NMEA;
zhjcpi 21:69895894068a 236 } else if (strcmp(pCmd, "osp") == 0) {
zhjcpi 3:7a3ed8ae071d 237 sAppCmd = APP_CMD_OSP;
zhjcpi 21:69895894068a 238 } else if (strcmp(pCmd, "reset") == 0) {
zhjcpi 21:69895894068a 239 sAppCmd = APP_CMD_RESET;
zhjcpi 21:69895894068a 240 } else if(strcmp(pCmd, "wakesta") == 0) {
zhjcpi 21:69895894068a 241 sAppCmd = APP_CMD_WAKEUP_STATUS;
zhjcpi 21:69895894068a 242 } else if(strcmp(pCmd, "onoffon") == 0) {
zhjcpi 0:789f6b6f710d 243 sAppCmd = APP_CMD_ONOFF_ON;
zhjcpi 21:69895894068a 244 } else if(strcmp(pCmd, "onoffoff") == 0) {
zhjcpi 0:789f6b6f710d 245 sAppCmd = APP_CMD_ONOFF_OFF;
zhjcpi 21:69895894068a 246 } else if(strcmp(pCmd, "onoffpul") == 0) {
zhjcpi 21:69895894068a 247 sAppCmd = APP_CMD_ONOFF_PULSE;
zhjcpi 21:69895894068a 248 } else if(strcmp(pCmd, "resetfon") == 0) {
zhjcpi 0:789f6b6f710d 249 sAppCmd = APP_CMD_RESET_ON;
zhjcpi 21:69895894068a 250 } else if(strcmp(pCmd, "resetoff") == 0) {
zhjcpi 0:789f6b6f710d 251 sAppCmd = APP_CMD_RESET_OFF;
zhjcpi 21:69895894068a 252 } else if(strcmp(pCmd, "teston") == 0) {
zhjcpi 21:69895894068a 253 sAppCmd = APP_CMD_TEST_ON;
zhjcpi 21:69895894068a 254 } else if(strcmp(pCmd, "testoff") == 0) {
zhjcpi 21:69895894068a 255 sAppCmd = APP_CMD_TEST_OFF;
zhjcpi 21:69895894068a 256 } else if(strcmp(pCmd, "testpul") == 0) {
zhjcpi 21:69895894068a 257 sAppCmd = APP_CMD_TEST_PULSE;
zhjcpi 21:69895894068a 258 } else {
zhjcpi 3:7a3ed8ae071d 259 CSR_APP_LOG_INFO("\r\nUnknown command %s\r\n", pCmd);
zhjcpi 0:789f6b6f710d 260 }
zhjcpi 21:69895894068a 261
zhjcpi 21:69895894068a 262 CSR_APP_LOG_INFO("\r\n");
zhjcpi 0:789f6b6f710d 263 }
zhjcpi 21:69895894068a 264