#include "stdio.h" #include "stdarg.h" #include "stdlib.h" #include "string.h" #include "stm32f4xx_hal.h" #include "math.h" #include "HIDO_Util.h" #include "HIDO_Debug.h" #include "HIDO_Timer.h" #include "GPS.h" #include "DBG.h" #include "GPIO.h" #include "Uart.h" #include "Delay.h" #include "UDPClient.h" #include "global_param.h" #include "TTS.h" #define GPS_DBG(level, fmt, ...) HIDO_Debug(fmt, __VA_ARGS__) #define GPS_UART_RX_BUF_SIZE 1024 #define GPS_UART_TX_BUF_SIZE (2048 + 512) typedef enum { GPS_RECV_STATE_IDLE = 0, GPS_RECV_STATE_HEAD, GPS_RECV_STATE_CR, GPS_RECV_STATE_LF, } E_GPSRecvState; typedef struct { E_GPSRecvState m_eState; HIDO_CHAR m_acHeader[10],m_acHeader2[10],m_acHeader3[10]; HIDO_UINT32 m_u32HeaderLen,m_u32Header2Len,m_u32Header3Len; HIDO_CHAR m_acRecvBuf[128]; HIDO_UINT32 m_u32RecvLen; } ST_GPSRecv; static HIDO_UINT8 l_au8GPSUartRxBuf[GPS_UART_RX_BUF_SIZE]; static HIDO_UINT8 l_au8GPSUartTxBuf[GPS_UART_TX_BUF_SIZE]; static ST_GPIO l_astGPSPin[GPS_PIN_LAST]; static ST_GPSRecv l_stGPSRecv; static HIDO_UINT8 l_u8PosState = 0; static HIDO_UINT8 l_u8GPS_HZ = 0; static HIDO_BOOL l_bGPSConfig = HIDO_FALSE; static HIDO_UINT32 l_u32QXTick = 0; HIDO_UINT32 getRTK_Tick = 0; /* GPSÃüÁî */ static HIDO_UINT8 l_au8CmdSave[] = { 0xB5, 0x62, 0x06, 0x09, 0x0D, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17, 0x31, 0xBF }; static HIDO_UINT8 l_au8CmdRate1Hz[] = { 0xB5, 0x62, 0x06, 0x08, 0x06, 0x00, 0xE8, 0x03, 0x01, 0x00, 0x01, 0x00, 0x01, 0x39 }; static HIDO_UINT8 l_au8CmdRate2Hz[] = { 0xB5, 0x62, 0x06, 0x08, 0x06, 0x00, 0xF4, 0x01, 0x01, 0x00, 0x01, 0x00, 0x0B, 0x77 }; static HIDO_UINT8 l_au8CmdRate5Hz[] = { 0xB5, 0x62, 0x06, 0x08, 0x06, 0x00, 0xC8, 0x00, 0x01, 0x00, 0x01, 0x00, 0xDE, 0x6A }; static HIDO_UINT8 l_au8CmdRate10Hz[] = { 0xB5, 0x62, 0x06, 0x08, 0x06, 0x00, 0x64, 0x00, 0x01, 0x00, 0x01, 0x00, 0x7A, 0x12 }; /******************************************************************************* * Function Name : GPS_RateConfig * Description : GPSËÙÂÊÅäÖà ֧³Ö1HZ¡¢2HZ¡¢5HZ¡¢10HZ * Input : _u8Rate ËÙÂÊ * Output : None * Return : HIDO_OK ³É¹¦, HIDO_ERR ʧ°Ü * Author : www.hido-studio.com * Modified Date: : 2021Äê5ÔÂ07ÈÕ *******************************************************************************/ static HIDO_INT32 GPS_RateConfig(HIDO_UINT8 _u8Rate) { l_u8GPS_HZ = _u8Rate; switch(_u8Rate) { case 1: { Uart_Send(UART_ID_GPS, l_au8CmdRate1Hz, sizeof(l_au8CmdRate1Hz)); Uart_Send(UART_ID_GPS, l_au8CmdSave, sizeof(l_au8CmdSave)); break; } case 2: { Uart_Send(UART_ID_GPS, l_au8CmdRate2Hz, sizeof(l_au8CmdRate2Hz)); Uart_Send(UART_ID_GPS, l_au8CmdSave, sizeof(l_au8CmdSave)); break; } case 5: { Uart_Send(UART_ID_GPS, l_au8CmdRate5Hz, sizeof(l_au8CmdRate5Hz)); Uart_Send(UART_ID_GPS, l_au8CmdSave, sizeof(l_au8CmdSave)); break; } case 10: { Uart_Send(UART_ID_GPS, l_au8CmdRate10Hz, sizeof(l_au8CmdRate10Hz)); Uart_Send(UART_ID_GPS, l_au8CmdSave, sizeof(l_au8CmdSave)); break; } default: { break; } } return HIDO_OK; } /******************************************************************************* * Function Name : GPS_DataCheck * Description : GPSÊý¾Ý¸ñʽ¼ì²é * Input : _pcData GPSÊý¾Ý * : _u32Len GPSÊý¾Ý³¤¶È * Output : None * Return : HIDO_OK ³É¹¦, HIDO_ERR ʧ°Ü * Author : www.hido-studio.com * Modified Date: : 2021Äê5ÔÂ07ÈÕ *******************************************************************************/ static HIDO_INT32 GPS_DataCheck(HIDO_CHAR *_pcData, HIDO_UINT32 _u32Len) { HIDO_DataStruct stData; HIDO_DataStruct stCheckValue; HIDO_UINT8 u8CheckValue = 0; HIDO_UINT8 u8CalcValue = 0; HIDO_UINT32 i = 0; if(HIDO_UtilParseFormat((HIDO_UINT8 *)_pcData, _u32Len, "$%p*%p\r\n", &stData, &stCheckValue) != 2) { return HIDO_ERR; } u8CheckValue = HIDO_UtilHexStrBufToInt((HIDO_CHAR *)stCheckValue.m_pData, stCheckValue.m_u32Len); u8CalcValue = ((HIDO_UINT8 *)stData.m_pData)[0]; for(i = 1; i < stData.m_u32Len; i++) { u8CalcValue ^= ((HIDO_UINT8 *)stData.m_pData)[i]; } if(u8CalcValue != u8CheckValue) { return HIDO_ERR; } return HIDO_OK; } /******************************************************************************* * Function Name : GPS_ParseGGA * Description : GPS GGAÊý¾Ý½âÎö(½ö¼ì²éÊý¾ÝÊÇ·ñÓÐЧ) * Input : _pcData GGAÊý¾Ý * : _u32Len GGAÊý¾Ý³¤¶È * Output : None * Return : HIDO_OK ³É¹¦, HIDO_ERR ʧ°Ü * Author : www.hido-studio.com * Modified Date: : 2021Äê5ÔÂ07ÈÕ *******************************************************************************/ double jd1,wd1;//ÓÃÓÚ´«µÝGNGGAµã¾­Î³¶È int gps_state; char utc_time_save[20]; HIDO_DataStruct jd1Recv,wd1Recv,type,stPosState,utcTimeStemp; static HIDO_INT32 GPS_ParseGGA(HIDO_CHAR *_pcData, HIDO_UINT32 _u32Len) { ST_GPS stGPS; memset(&stGPS, 0, sizeof(ST_GPS)); if (GPS_DataCheck(_pcData, _u32Len) != HIDO_OK) { return HIDO_ERR; } // if (HIDO_UtilParseFormat((HIDO_UINT8 *) _pcData, _u32Len, "$%*,%*,%*,%*,%*,%*,%p,%*,%*,%*,%*,%*,%*,%*,%**", &stPosState) != 15) // { // return HIDO_ERR; // } if (HIDO_UtilParseFormat((HIDO_UINT8 *) _pcData, _u32Len,"$%*,%p,%p,%*,%p,%*,%p,%*,%*,%*,%*,%*,%*,%*,%**",&utcTimeStemp,&wd1Recv,&jd1Recv,&stPosState) !=15 ) { return HIDO_ERR; } l_u8PosState = atoi((HIDO_CHAR *)stPosState.m_pData);//°ÑGNGGAµÄÖÐÊý¾Ý½âÎö³öÀ´×ª»¯¸ø±äÁ¿ jd1=strtod((HIDO_CHAR *)jd1Recv.m_pData,NULL);//ת»»ÎªdoubleÀàÐ;­Î³¶È×ø±ê wd1=strtod((HIDO_CHAR *)wd1Recv.m_pData,NULL); l_u8PosState = atoi((HIDO_CHAR *)stPosState.m_pData); memcpy(&utc_time_save,utcTimeStemp.m_pData,6); gps_state=l_u8PosState; return HIDO_OK; } u16 g_spsum,g_snum; static HIDO_INT32 GPS_ParseGSV(HIDO_CHAR *_pcData, HIDO_UINT32 _u32Len) { ST_GPS stGPS; HIDO_DataStruct spower[4]; memset(&stGPS, 0, sizeof(ST_GPS)); // if (GPS_DataCheck(_pcData, _u32Len) != HIDO_OK) // { // return HIDO_ERR; // } if (HIDO_UtilParseFormat((HIDO_UINT8 *) _pcData, _u32Len, "$%*,%*,%*,%*,%*,%*,%*,%p,%*,%*,%*,%p,%*,%*,%*,%p,%*,%*,%*,%p,%**", &spower[0], &spower[1], &spower[2], &spower[3]) == 21) { g_snum+=4; g_spsum+=atoi((HIDO_CHAR *)spower[0].m_pData)+atoi((HIDO_CHAR *)spower[1].m_pData)+atoi((HIDO_CHAR *)spower[2].m_pData)+atoi((HIDO_CHAR *)spower[3].m_pData); }else if(HIDO_UtilParseFormat((HIDO_UINT8 *) _pcData, _u32Len, "$%*,%*,%*,%*,%*,%*,%*,%p,%*,%*,%*,%p,%*,%*,%*,%p,%**", &spower[0], &spower[1], &spower[2]) == 17) { g_snum+=3; g_spsum+=atoi((HIDO_CHAR *)spower[0].m_pData)+atoi((HIDO_CHAR *)spower[1].m_pData)+atoi((HIDO_CHAR *)spower[2].m_pData); }else if(HIDO_UtilParseFormat((HIDO_UINT8 *) _pcData, _u32Len, "$%*,%*,%*,%*,%*,%*,%*,%p,%*,%*,%*,%p,%**", &spower[0], &spower[1]) == 13) { g_snum+=2; g_spsum+=atoi((HIDO_CHAR *)spower[0].m_pData)+atoi((HIDO_CHAR *)spower[1].m_pData); }else if(HIDO_UtilParseFormat((HIDO_UINT8 *) _pcData, _u32Len, "$%*,%*,%*,%*,%*,%*,%*,%p,%**", &spower[0]) == 9) { g_snum+=1; g_spsum+=atoi((HIDO_CHAR *)spower[0].m_pData); } // l_u8PosState = atoi((HIDO_CHAR *)stPosState.m_pData); return HIDO_OK; } /******************************************************************************* * Function Name : GPS_RecvFsm * Description : GPS Êý¾Ý½ÓÊÕ״̬»ú * Input : _u8RecvChar Ò»¸ö½ÓÊÕ×Ö·û * Output : None * Return : one * Author : www.hido-studio.com * Modified Date: : 2021Äê5ÔÂ07ÈÕ *******************************************************************************/ static HIDO_VOID GPS_RecvFsm(HIDO_UINT8 _u8RecvChar) { static int LastRTK = 0; HIDO_CHAR GPS_1[10] = "É豸µ¥µã"; HIDO_CHAR GPS_4[10] = "É豸¹Ì¶¨"; HIDO_CHAR GPS_5[10] = "É豸¸¡¶¯"; switch (l_stGPSRecv.m_eState) { case GPS_RECV_STATE_IDLE: { if ('$' == _u8RecvChar) { l_stGPSRecv.m_eState = GPS_RECV_STATE_HEAD; l_stGPSRecv.m_u32RecvLen = 0; l_stGPSRecv.m_acRecvBuf[l_stGPSRecv.m_u32RecvLen++] = _u8RecvChar; } break; } case GPS_RECV_STATE_HEAD: { l_stGPSRecv.m_acRecvBuf[l_stGPSRecv.m_u32RecvLen++] = _u8RecvChar; if (l_stGPSRecv.m_u32RecvLen >= l_stGPSRecv.m_u32HeaderLen) { if (memcmp(l_stGPSRecv.m_acRecvBuf, l_stGPSRecv.m_acHeader, l_stGPSRecv.m_u32HeaderLen) == 0) { l_stGPSRecv.m_eState = GPS_RECV_STATE_CR; }else if(memcmp(l_stGPSRecv.m_acRecvBuf, l_stGPSRecv.m_acHeader2, l_stGPSRecv.m_u32Header2Len) == 0) { l_stGPSRecv.m_eState = GPS_RECV_STATE_CR; }else if(memcmp(l_stGPSRecv.m_acRecvBuf, l_stGPSRecv.m_acHeader3, l_stGPSRecv.m_u32Header3Len) == 0) { l_stGPSRecv.m_eState = GPS_RECV_STATE_CR; } else { l_stGPSRecv.m_eState = GPS_RECV_STATE_IDLE; } } break; } case GPS_RECV_STATE_CR: { l_stGPSRecv.m_acRecvBuf[l_stGPSRecv.m_u32RecvLen++] = _u8RecvChar; if (l_stGPSRecv.m_u32RecvLen >= (sizeof(l_stGPSRecv.m_acRecvBuf) - 1)) { l_stGPSRecv.m_eState = GPS_RECV_STATE_IDLE; break; } if ('\r' == _u8RecvChar) { l_stGPSRecv.m_eState = GPS_RECV_STATE_LF; } break; } case GPS_RECV_STATE_LF: {static u8 gpsled_state=0; l_stGPSRecv.m_acRecvBuf[l_stGPSRecv.m_u32RecvLen++] = _u8RecvChar; if ('\n' == _u8RecvChar) { /* ÅäÖÃGPS HZ */ // g_com_map[GPS_HZ] = 10; if(l_bGPSConfig || l_u8GPS_HZ != g_com_map[GPS_HZ]) { l_bGPSConfig = HIDO_FALSE; GPS_RateConfig(g_com_map[GPS_HZ]); } if (memcmp(l_stGPSRecv.m_acRecvBuf, l_stGPSRecv.m_acHeader3, l_stGPSRecv.m_u32Header3Len) == 0) { GPS_ParseGSV(l_stGPSRecv.m_acRecvBuf, l_stGPSRecv.m_u32RecvLen); } if (memcmp(l_stGPSRecv.m_acRecvBuf, l_stGPSRecv.m_acHeader, l_stGPSRecv.m_u32HeaderLen) == 0) { GPS_ParseGGA(l_stGPSRecv.m_acRecvBuf, l_stGPSRecv.m_u32RecvLen); l_stGPSRecv.m_acRecvBuf[l_stGPSRecv.m_u32RecvLen - 2] = '\0'; //UDPClient_UploadGPS(l_stGPSRecv.m_acRecvBuf); if(gpsled_state) { gpsled_state = 0; rtkled = LEDOFF; Set4LEDColor(uwbled,rtkled,led4g,powerled); }else{ gpsled_state = 1; if(LastRTK != l_u8PosState) //µ±RTK״̬·¢Éú±ä»¯Ê±£¬½øÐÐÓïÒô²¥±¨ { switch(l_u8PosState) { // case 1: // TTS_Play((HIDO_UINT8 *)GPS_1, strlen(GPS_1)); // break; case 4: TTS_Play((HIDO_UINT8 *)GPS_4, strlen(GPS_4)); break; // case 5: // TTS_Play((HIDO_UINT8 *)GPS_5, strlen(GPS_5)); // break; } } switch(l_u8PosState) { case 0: rtkled = RED; break; case 1: rtkled = BLUE; break; case 2: rtkled = BLUE+GREEN; break; case 4: rtkled = GREEN; break; case 5: rtkled = YELLOW; break; default: rtkled = WHITE; break; } //g_Resttimer=0; Set4LEDColor(uwbled,rtkled,led4g,powerled); LastRTK = l_u8PosState; //¼Ç¼RTK״̬ } } if((HIDO_TimerGetTick() - l_u32QXTick) >= 1000) { l_u32QXTick = HIDO_TimerGetTick(); #ifdef __USE_QXWZ__ qxwz_app_upload_gga(l_stGPSRecv.m_acRecvBuf); #endif } } l_stGPSRecv.m_eState = GPS_RECV_STATE_IDLE; break; } default: { break; } } } /******************************************************************************* * Function Name : GPS_Rest * Description : GPS¸´Î» * Input : None * Output : None * Return : None * Author : www.hido-studio.com * Modified Date: : 2021Äê1ÔÂ8ÈÕ *******************************************************************************/ static HIDO_VOID GPS_Rest(void) { GPIO_SET(&l_astGPSPin[GPS_PIN_REST]); HAL_Delay(10); GPIO_RESET(&l_astGPSPin[GPS_PIN_REST]); HAL_Delay(10); GPIO_SET(&l_astGPSPin[GPS_PIN_REST]); } /******************************************************************************* * Function Name : GPS_PowerOn * Description : GPSÉϵç * Input : None * Output : None * Return : None * Author : www.hido-studio.com * Modified Date: : 2021Äê1ÔÂ8ÈÕ *******************************************************************************/ static HIDO_VOID GPS_PowerOn(void) { GPIO_SET(&l_astGPSPin[GPS_PIN_EN]); } /******************************************************************************* * Function Name : GPS_PowerOff * Description : GPSµôµç * Input : None * Output : None * Return : None * Author : www.hido-studio.com * Modified Date: : 2021Äê1ÔÂ8ÈÕ *******************************************************************************/ HIDO_VOID GPS_PowerOff(void) { GPIO_RESET(&l_astGPSPin[GPS_PIN_EN]); } /******************************************************************************* * Global Function * *******************************************************************************/ /******************************************************************************* * Function Name : GPS_GetState * Description : »ñÈ¡GPS¶¨Î»×´Ì¬ * Input : None * Output : None * Return : ¶¨Î»×´Ì¬ 0 1 2 3 * Author : www.hido-studio.com * Modified Date: : 2021Äê1ÔÂ8ÈÕ *******************************************************************************/ HIDO_UINT8 GPS_GetState(HIDO_VOID) { return l_u8PosState; } /******************************************************************************* * Function Name : GPS_PinRegister * Description : GPSÄ£¿é¹Ü½Å×¢²á * Input : _ePin ¹Ü½Å¶¨Òå * : _pstGPIOx GPIOx * : _u16GPIOPin GPIO_PIN_x * Output : None * Return : None * Author : www.hido-studio.com * Modified Date: : 2021Äê1ÔÂ8ÈÕ *******************************************************************************/ HIDO_VOID GPS_PinRegister(E_GPSPin _ePin, GPIO_TypeDef* _pstGPIOx, HIDO_UINT16 _u16GPIOPin) { l_astGPSPin[_ePin].m_pstGPIOx = _pstGPIOx; l_astGPSPin[_ePin].m_u16GPIOPin = _u16GPIOPin; } /******************************************************************************* * Function Name : GPS_Poll * Description : GPSÂÖѯ´¦Àí * Input : None * Output : None * Return : None * Author : www.hido-studio.com * Modified Date: : 2021Äê1ÔÂ8ÈÕ *******************************************************************************/ HIDO_VOID GPS_Poll(void) { static HIDO_UINT8 l_u8GPSBuff[512]; static HIDO_UINT32 l_u8GPSLen = 0; static HIDO_UINT32 l_u8GPSRecvTick = 0; volatile HIDO_INT32 i32Result = HIDO_OK; HIDO_UINT8 u8RecvChar = 0; UART_HandleTypeDef *pstUartHandle = HIDO_NULL; Uart_GetHandle(UART_ID_DBG, (HIDO_VOID **)&pstUartHandle); while ((i32Result = Uart_GetChar(UART_ID_GPS, &u8RecvChar)) == HIDO_OK) { if(DBG_GetMode() == DBG_MODE_GPS||DBG_GetMode() == DBG_MODE_CFG) { HAL_UART_Transmit(pstUartHandle, &u8RecvChar, 1, 1000); } GPS_RecvFsm(u8RecvChar); l_u8GPSBuff[l_u8GPSLen++] = u8RecvChar; if(l_u8GPSLen >= sizeof(l_u8GPSBuff)) { #ifdef __USE_TCP_RTCM__ RTKClient_ReportData(l_u8GPSBuff, l_u8GPSLen); #endif #ifdef __USE_NTRIP__ NTRIPApp_ReportGGA(l_u8GPSBuff, l_u8GPSLen); #endif l_u8GPSLen = 0; } l_u8GPSRecvTick = HIDO_TimerGetTick(); } if(l_u8GPSLen > 0) { if((HIDO_TimerGetTick() - l_u8GPSRecvTick) > 50) { #ifdef __USE_TCP_RTCM__ RTKClient_ReportData(l_u8GPSBuff, l_u8GPSLen); #endif #ifdef __USE_NTRIP__ NTRIPApp_ReportGGA(l_u8GPSBuff, l_u8GPSLen); #endif l_u8GPSLen = 0; } } } /******************************************************************************* * Function Name : GPS_Init * Description : GPSÄ£¿é³õʼ»¯ * Input : None * Output : None * Return : None * Author : www.hido-studio.com * Modified Date: : 2021Äê1ÔÂ8ÈÕ *******************************************************************************/ HIDO_VOID GPS_Init(void) { uint32_t gpsbaudrate; GPS_PowerOn(); GPS_Rest(); ST_UartInit stInit; stInit.m_eRxMode = UART_RX_MODE_DMA; stInit.m_eTxMode = UART_TX_MODE_DMA; stInit.m_pu8RxBuf = l_au8GPSUartRxBuf; stInit.m_u32RxBufSize = GPS_UART_RX_BUF_SIZE; stInit.m_pu8TxBuf = l_au8GPSUartTxBuf; stInit.m_u32TxBufSize = GPS_UART_TX_BUF_SIZE; stInit.m_u32TxQueueMemberCnt = 2; Uart_Init(UART_ID_GPS, &stInit); HIDO_UtilBzero(&l_stGPSRecv, sizeof(ST_GPSRecv)); l_stGPSRecv.m_u32HeaderLen = HIDO_UtilSnprintf(l_stGPSRecv.m_acHeader, sizeof(l_stGPSRecv.m_acHeader), "$GNGGA"); l_stGPSRecv.m_u32Header2Len = HIDO_UtilSnprintf(l_stGPSRecv.m_acHeader2, sizeof(l_stGPSRecv.m_acHeader2), "$GPGSV"); l_stGPSRecv.m_u32Header3Len = HIDO_UtilSnprintf(l_stGPSRecv.m_acHeader3, sizeof(l_stGPSRecv.m_acHeader3), "$GBGSV"); l_bGPSConfig = HIDO_TRUE; gpsbaudrate = (g_com_map[GPSBAUDRATE1_INDEX]<<8)|g_com_map[GPSBAUDRATE2_INDEX]; if(gpsbaudrate>921600||gpsbaudrate<9600) { gpsbaudrate = 115200; } Uart_ReConfigBaudRate(UART_ID_GPS,gpsbaudrate); }