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
CsrLocationDemo.cpp
- Committer:
- zhjcpi
- Date:
- 2014-05-27
- Revision:
- 5:a4f421140212
- Parent:
- 4:b917d49df4bd
- Child:
- 6:d040264b3329
File content as of revision 5:a4f421140212:
/* CsrLocation class for mbed Microcontroller * Copyright 2014 CSR plc */ #include "mbed.h" #include "CsrLocation.h" #define APP_DBG_PORT_BAUD 115200 #define CSR_APP_LOG_INFO(...) sSerialDebug.printf(__VA_ARGS__) /* appliation commands */ typedef enum AppCmd { APP_CMD_IDLE, // No special command APP_CMD_HELP, // Show the supported commands APP_CMD_START, // Start location APP_CMD_STOP, // Stop location APP_CMD_PM_FULL, // Set full power mode APP_CMD_PM_PTF, // Set low power PTF mode APP_CMD_PTF_GETPOS, // Get location immediately in low power PTF mode APP_CMD_NMEA, // proto mode is NMEA APP_CMD_OSP, // proto mode is OSP APP_CMD_SWITCH_NMEA, // Debug command, switch chip to NMEA protocol at 4800bps APP_CMD_SWITCH_OSP, // Debug command, switch chip to NMEA protocol at 4800bps APP_CMD_START_FAILED, // Process start failed case APP_CMD_STOP_FAILED, // Process stop failed case APP_CMD_ONOFF_ON, // Debug command, pull onoff pin high level APP_CMD_ONOFF_OFF, // Debug command, pull onoff pin low level APP_CMD_RESET_ON, // Debug command, pull reset pin high level APP_CMD_RESET_OFF // Debug command, pull reset pin low level }eAppCmd; static void _AppShowCmd(void); static void _AppOutputCallback(uint32_t msgId, void * const pMsgData, uint32_t msgLength); static void _AppEventCallback(eCsrLocEventType event, uint32_t data); static void _ConsoleRxHandler(void); static void _AppCmdProcess(char *pCmd); static int sAppCmd = APP_CMD_IDLE; static ePowerMode sPwrMode = PWR_FULL; static eProto sProto = PROTO_OSP; static DBG_SERIAL_TYPE sSerialDebug(PINMAP_UART_DEBUG_TX, PINMAP_UART_DEBUG_RX); static LOC_SERIAL_TYPE sSerialLoc(PINMAP_UART_LOC_TX, PINMAP_UART_LOC_RX); static DigitalOut sPinOnoff(PINMAP_GPIO_LOC_ONOFF); static DigitalOut sPinReset(PINMAP_GPIO_LOC_RESET); static DigitalOut sLedLocOn(LOC_LED1); static DigitalOut sLedPosReport(LOC_LED2); int main(void) { CsrLocation *pCsrLoc; tCsrLocConfig locConfig; /* initialize the debug serial port */ sSerialDebug.baud(APP_DBG_PORT_BAUD); sSerialDebug.attach(&_ConsoleRxHandler); /* initialize the CsrLocConfig */ locConfig.pSerialDebug = &sSerialDebug; locConfig.pSerialLoc = &sSerialLoc; locConfig.pPinOnoff = &sPinOnoff; locConfig.pPinReset = &sPinReset; /* new the CsrLocation instance */ pCsrLoc = new CsrLocation(&locConfig); if(pCsrLoc == NULL) { CSR_APP_LOG_INFO("Failed to new csrLocation.\r\n"); sSerialDebug.attach(NULL); return -1; } else { CSR_APP_LOG_INFO("Success to new csrLocation.\r\n"); } /* Register output callback and event callback functions */ pCsrLoc->CsrLocRegOutput(_AppOutputCallback, _AppEventCallback); _AppShowCmd(); while(1) { switch(sAppCmd) { case APP_CMD_HELP: sAppCmd = APP_CMD_IDLE; _AppShowCmd(); break; case APP_CMD_START: sAppCmd = APP_CMD_IDLE; if(pCsrLoc->CsrLocGetState() == CSR_LOC_STATE_RUN) { CSR_APP_LOG_INFO("Cannot execute this command as location is in running state, please stop location firstly.\r\n"); break; } CSR_APP_LOG_INFO("start location.\r\n"); sLedLocOn = 1; pCsrLoc->CsrLocStart(sPwrMode, sProto); break; case APP_CMD_STOP: sAppCmd = APP_CMD_IDLE; if(pCsrLoc->CsrLocGetState() == CSR_LOC_STATE_IDLE) { CSR_APP_LOG_INFO("Cannot execute this command as location is not in running state.\r\n"); break; } CSR_APP_LOG_INFO("stop location.\r\n"); sLedLocOn = 0; pCsrLoc->CsrLocStop(); break; case APP_CMD_START_FAILED: sAppCmd = APP_CMD_IDLE; CSR_APP_LOG_INFO("reset as start failed.\r\n"); sLedLocOn = 0; pCsrLoc->CsrLocStop(); pCsrLoc->CsrLocReset(); break; case APP_CMD_STOP_FAILED: sAppCmd = APP_CMD_IDLE; CSR_APP_LOG_INFO("reset as stop failed.\r\n"); sLedLocOn = 0; pCsrLoc->CsrLocStop(); pCsrLoc->CsrLocReset(); break; case APP_CMD_IDLE: pCsrLoc->CsrLocUpdate(); break; case APP_CMD_ONOFF_ON: CSR_APP_LOG_INFO("onoff on.\r\n"); sAppCmd = APP_CMD_IDLE; sPinOnoff = 1; break; case APP_CMD_ONOFF_OFF: CSR_APP_LOG_INFO("onoff off.\r\n"); sAppCmd = APP_CMD_IDLE; sPinOnoff = 0; break; case APP_CMD_RESET_ON: CSR_APP_LOG_INFO("reset on.\r\n"); sAppCmd = APP_CMD_IDLE; sPinReset = 1; break; case APP_CMD_RESET_OFF: CSR_APP_LOG_INFO("reset off.\r\n"); sAppCmd = APP_CMD_IDLE; sPinReset = 0; break; case APP_CMD_PTF_GETPOS: sAppCmd = APP_CMD_IDLE; if(pCsrLoc->CsrLocGetState() == CSR_LOC_STATE_RUN) { CSR_APP_LOG_INFO("Cannot execute this command as location is in running state, please stop location firstly.\r\n"); break; } CSR_APP_LOG_INFO("lpm get pos.\r\n"); pCsrLoc->CsrLocLpmGetPos(); break; case APP_CMD_NMEA: sAppCmd = APP_CMD_IDLE; if(pCsrLoc->CsrLocGetState() == CSR_LOC_STATE_RUN) { CSR_APP_LOG_INFO("Cannot execute this command as location is in running state, please stop location firstly.\r\n"); break; } if(sPwrMode != PWR_FULL) { CSR_APP_LOG_INFO("Cannot select NMEA protocol because current lpm is not supported for NMEA protocol, pls switch to FPM firstly.\r\n"); } else { CSR_APP_LOG_INFO("select NMEA protocol.\r\n"); sProto = PROTO_NMEA; } break; case APP_CMD_OSP: sAppCmd = APP_CMD_IDLE; if(pCsrLoc->CsrLocGetState() == CSR_LOC_STATE_RUN) { CSR_APP_LOG_INFO("Cannot execute this command as location is in running state, please stop location firstly.\r\n"); break; } CSR_APP_LOG_INFO("select OSP protocol.\r\n"); sProto = PROTO_OSP; break; case APP_CMD_SWITCH_NMEA: sAppCmd = APP_CMD_IDLE; if(pCsrLoc->CsrLocGetState() == CSR_LOC_STATE_RUN) { CSR_APP_LOG_INFO("Cannot execute this command as location is in running state, please stop location firstly.\r\n"); break; } CSR_APP_LOG_INFO("switch to NMEA protocol.\r\n"); pCsrLoc->CsrLocDebugSwitch2Nmea(); break; case APP_CMD_PM_FULL: sAppCmd = APP_CMD_IDLE; if(pCsrLoc->CsrLocGetState() == CSR_LOC_STATE_RUN) { CSR_APP_LOG_INFO("Cannot execute this command as location is in running state, please stop location firstly.\r\n"); break; } CSR_APP_LOG_INFO("fpm set.\r\n"); sPwrMode = PWR_FULL; break; case APP_CMD_PM_PTF: sAppCmd = APP_CMD_IDLE; if(pCsrLoc->CsrLocGetState() == CSR_LOC_STATE_RUN) { CSR_APP_LOG_INFO("Cannot execute this command as location is in running state, please stop location firstly.\r\n"); break; } if(sProto == PROTO_NMEA) { CSR_APP_LOG_INFO("Cannot set lpm because LPM is not supported for current NMEA protocol, pls switch to OSP firstly.\r\n"); } else { CSR_APP_LOG_INFO("lpm ptf set.\r\n"); sPwrMode = PWR_PTF; } break; } } } static void _AppShowCmd(void) { CSR_APP_LOG_INFO("Location commands:\r\n"); CSR_APP_LOG_INFO(" help - help to show supported commands\r\n"); CSR_APP_LOG_INFO(" start - begin location\r\n"); CSR_APP_LOG_INFO(" stop - end location\r\n"); CSR_APP_LOG_INFO(" fpm - full power mode\r\n"); CSR_APP_LOG_INFO(" ptf - ptf low power mode\r\n"); CSR_APP_LOG_INFO(" getpos - get location immediately in low power ptf mode\r\n"); CSR_APP_LOG_INFO(" osp - OSP mode\r\n"); CSR_APP_LOG_INFO(" nmea - NMEA mode\r\n"); } static void _AppOutputCallback(uint32_t msgId, void * const pMsgData, uint32_t msgLength) { switch(msgId) { case LOC_OUTPUT_LOCATION: { tLocPosResp *pPosRsp = (tLocPosResp *)pMsgData; CSR_APP_LOG_INFO("Loc: lat=%f, lon=%f, alt=%f\r\n", pPosRsp->lat, pPosRsp->lon, pPosRsp->alt); sLedPosReport = !sLedPosReport; break; } case LOC_OUTPUT_SV_STATUS: { tLocSvStatus *pSvStatus = (tLocSvStatus *)pMsgData; CSR_APP_LOG_INFO("SV:week=%u, tow=%lu, GPS Num=%u, GLO Num=%u, GPS Mask=0x%lx, GLO Mask=0x%lx\r\n", pSvStatus->gps_week, pSvStatus->tow, pSvStatus->numOfSVs, pSvStatus->numOfGloSVs, pSvStatus->svUsedInFixMask, pSvStatus->gloSvUsedInFixMask); break; } default : break; } } static void _AppEventCallback(eCsrLocEventType event, uint32_t data) { switch(event) { case CSR_LOC_EVENT_START_RESULT: if(data != 0) { CSR_APP_LOG_INFO("start failed.\r\n"); sAppCmd = APP_CMD_START_FAILED; } else { CSR_APP_LOG_INFO("start OK.\r\n"); } break; case CSR_LOC_EVENT_STOP_RESULT: if(data != 0) { CSR_APP_LOG_INFO("stop failed.\r\n"); sAppCmd = APP_CMD_STOP_FAILED; } else { CSR_APP_LOG_INFO("stop OK.\r\n"); } break; default: break; } } static void _ConsoleRxHandler(void) { static char cmd[32] = {0}; char ch; ch = sSerialDebug.getc(); sSerialDebug.putc(ch); if(ch == '\r') { sSerialDebug.putc('\n'); if(strlen(cmd) > 0) { _AppCmdProcess(cmd); memset(cmd, 0, sizeof(cmd)); } } else { cmd[strlen(cmd)] = ch; } } static void _AppCmdProcess(char *pCmd) { if(strcmp(pCmd, "help") == 0) { sAppCmd = APP_CMD_HELP; } else if(strcmp(pCmd, "start") == 0) { sAppCmd = APP_CMD_START; } else if(strcmp(pCmd, "stop") == 0) { sAppCmd = APP_CMD_STOP; } else if(strcmp(pCmd, "fpm") == 0) { sAppCmd = APP_CMD_PM_FULL; } else if(strcmp(pCmd, "ptf") == 0) { sAppCmd = APP_CMD_PM_PTF; } else if(strcmp(pCmd, "getpos") == 0) { sAppCmd = APP_CMD_PTF_GETPOS; } else if(strcmp(pCmd, "nmea") == 0) { sAppCmd = APP_CMD_NMEA; } else if(strcmp(pCmd, "osp") == 0) { sAppCmd = APP_CMD_OSP; } else if(strcmp(pCmd, "switchnmea") == 0) { sAppCmd = APP_CMD_SWITCH_NMEA; } else if(strcmp(pCmd, "switchosp") == 0) { sAppCmd = APP_CMD_SWITCH_OSP; } else if(strcmp(pCmd, "onoffon") == 0) { sAppCmd = APP_CMD_ONOFF_ON; } else if(strcmp(pCmd, "onoffoff") == 0) { sAppCmd = APP_CMD_ONOFF_OFF; } else if(strcmp(pCmd, "reseton") == 0) { sAppCmd = APP_CMD_RESET_ON; } else if(strcmp(pCmd, "resetoff") == 0) { sAppCmd = APP_CMD_RESET_OFF; } else { CSR_APP_LOG_INFO("\r\nUnknown command %s\r\n", pCmd); } CSR_APP_LOG_INFO("\r\n"); }