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esp32-ogn-tracker
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Merge branch 'master' of https://github.com/pjalocha/esp32-ogn-tracker

pull/5/head
Pawel Jalocha 2019-05-01 21:49:40 +01:00
rodzic 98d7a6adec 3a6a6be160
commit b6c53a3d28
8 zmienionych plików z 534 dodań i 94 usunięć
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14
main/config.h
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@ -5,21 +5,21 @@
#define DEFAULT_FreqPlan 0
// #define WITH_HELTEC // HELTEC module: PCB LED on GPI025
// #define WITH_TTGO // TTGO module: PCB LED on GPIO2, GPIO25 free to use as DAC2 output
#define WITH_TBEAM // T-Beam module
#define WITH_TTGO // TTGO module: PCB LED on GPIO2, GPIO25 free to use as DAC2 output
// #define WITH_TBEAM // T-Beam module
// #define WITH_FollowMe // by Avionix
#define WITH_RFM95
// #define WITH_RFM69
// #define WITH_OLED // OLED display on the I2C: some TTGO modules are without OLED display
#define WITH_OLED // OLED display on the I2C: some TTGO modules are without OLED display
// #define WITH_OLED2 // 2nd OLED display, I2C address next higher
// #define WITH_LED_RX
// #define WITH_LED_TX
// #define WITH_GPS_ENABLE // use GPS_ENABLE control line to turn the GPS ON/OFF
// #define WITH_GPS_PPS // use the PPS signal from GPS for precise time-sync.
#define WITH_GPS_PPS // use the PPS signal from GPS for precise time-sync.
#define WITH_GPS_CONFIG // attempt to configure higher GPS baud rate and airborne mode
#define WITH_GPS_UBX // GPS understands UBX
// #define WITH_GPS_MTK // GPS understands MTK
@ -31,7 +31,7 @@
// #define WITH_BMP180 // BMP180 pressure sensor
// #define WITH_BMP280 // BMP280 pressure sensor
#define WITH_BME280 // BMP280 with humidity (but still works with BMP280)
// #define WITH_BME280 // BMP280 with humidity (but still works with BMP280)
// #define WITH_MS5607 // MS5607 pressure sensor
#define WITH_PFLAA // PFLAU and PFLAA for compatibility with XCsoar and LK8000
@ -41,8 +41,8 @@
// #define WITH_BEEPER
// #define WITH_SD // use the SD card in SPI mode and FAT file system
#define WITH_SPIFFS // use SPIFFS file system in Flash
#define WITH_LOG // log own positions and other received to SPIFFS and possibly to uSD
// #define WITH_SPIFFS // use SPIFFS file system in Flash
// #define WITH_LOG // log own positions and other received to SPIFFS and possibly to uSD
#define WITH_BT_SPP // Bluetooth serial port for smartphone/tablet link
// #define WITH_WIFI // attempt to connect to the wifi router for uploading the log files

135
main/ctrl.cpp
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@ -98,6 +98,92 @@ int OLED_DisplayPosition(GPS_Position *GPS=0, uint8_t LineIdx=2)
return 0; }
#endif
#ifdef WITH_U8G2
void OLED_PutLine(u8g2_t *OLED, uint8_t LineIdx, const char *Line)
{ if(Line==0) return;
#ifdef DEBUG_PRINT
xSemaphoreTake(CONS_Mutex, portMAX_DELAY);
Format_String(CONS_UART_Write, "OLED_PutLine( ,");
Format_UnsDec(CONS_UART_Write, (uint16_t)LineIdx);
CONS_UART_Write(',');
Format_String(CONS_UART_Write, Line);
Format_String(CONS_UART_Write, ")\n");
xSemaphoreGive(CONS_Mutex);
#endif
// u8g2_SetFont(OLED, u8g2_font_5x8_tr);
u8g2_SetFont(OLED, u8g2_font_amstrad_cpc_extended_8r);
u8g2_DrawStr(OLED, 0, (LineIdx+1)*8, Line);
}
void OLED_DrawStatus(u8g2_t *OLED, uint32_t Time, uint8_t LineIdx=0)
{ char Line[32];
Format_String(Line , "OGN Tx/Rx ");
Format_HHMMSS(Line+10, Time); Line[16]=0;
OLED_PutLine(OLED, LineIdx++, Line);
Parameters.Print(Line); Line[16]=0;
OLED_PutLine(OLED, LineIdx++, Line); }
void OLED_DrawPosition(u8g2_t *OLED, GPS_Position *GPS=0, uint8_t LineIdx=2)
{ char Line[20];
if(GPS && GPS->isValid())
{ Line[0]=' ';
Format_SignDec(Line+1, GPS->Latitude /60, 6, 4); Line[9]=' ';
Format_UnsDec (Line+10, GPS->Altitude /10, 5, 0); Line[15]='m';
OLED_PutLine(OLED, LineIdx , Line);
Format_SignDec(Line, GPS->Longitude/60, 7, 4);
Format_SignDec(Line+10, GPS->ClimbRate, 4, 1);
OLED_PutLine(OLED, LineIdx+1, Line);
Format_UnsDec (Line , GPS->Speed, 4, 1); Format_String(Line+5, "m/s ");
Format_UnsDec (Line+10, GPS->Heading, 4, 1); Line[15]='^';
OLED_PutLine(OLED, LineIdx+2, Line);
Format_String(Line, "0D/00sat DOP00.0");
Line[0]+=GPS->FixMode; Format_UnsDec(Line+3, GPS->Satellites, 2);
Format_UnsDec(Line+12, (uint16_t)GPS->HDOP, 3, 1);
OLED_PutLine(OLED, LineIdx+3, Line);
}
// else { OLED_PutLine(OLED, LineIdx, 0); OLED_PutLine(OLED, LineIdx+1, 0); OLED_PutLine(LineIdx+2, 0); OLED_PutLine(LineIdx+3, 0); }
if(GPS && GPS->isDateValid())
{ Format_UnsDec (Line , (uint16_t)GPS->Day, 2, 0); Line[2]='.';
Format_UnsDec (Line+ 3, (uint16_t)GPS->Month, 2, 0); Line[5]='.';
Format_UnsDec (Line+ 6, (uint16_t)GPS->Year , 2, 0); Line[8]=' '; Line[9]=' '; }
else Format_String(Line, " ");
if(GPS && GPS->isTimeValid())
{ Format_UnsDec (Line+10, (uint16_t)GPS->Hour, 2, 0);
Format_UnsDec (Line+12, (uint16_t)GPS->Min, 2, 0);
Format_UnsDec (Line+14, (uint16_t)GPS->Sec, 2, 0);
} else Line[10]=0;
OLED_PutLine(OLED, LineIdx+4, Line);
Line[0]=0;
if(GPS && GPS->hasBaro)
{ Format_String(Line , "0000.0hPa 00000m");
Format_UnsDec(Line , GPS->Pressure/40, 5, 1);
Format_UnsDec(Line+10, GPS->StdAltitude/10, 5, 0); }
OLED_PutLine(OLED, LineIdx+5, Line);
}
void OLED_DrawGPS(u8g2_t *OLED)
{ u8g2_SetFont(OLED, u8g2_font_ncenB14_tr);
u8g2_DrawStr(OLED, 0, 16, "GPS");
}
void OLED_DrawRF(u8g2_t *OLED)
{ u8g2_SetFont(OLED, u8g2_font_ncenB14_tr);
u8g2_DrawStr(OLED, 0, 16, "RF");
}
void OLED_DrawBARO(u8g2_t *OLED)
{ u8g2_SetFont(OLED, u8g2_font_ncenB14_tr);
u8g2_DrawStr(OLED, 0, 16, "Baro");
}
void OLED_DrawSYS(u8g2_t *OLED)
{ u8g2_SetFont(OLED, u8g2_font_ncenB14_tr);
u8g2_DrawStr(OLED, 0, 16, "SYS");
}
#endif
// ========================================================================================================================
static NMEA_RxMsg NMEA;
@ -219,9 +305,10 @@ static void ProcessCtrlC(void) // print system
Format_String(CONS_UART_Write, "kB total, "); }
Format_UnsDec(CONS_UART_Write, Files);
Format_String(CONS_UART_Write, " files\n");
#endif // WITH_SPIFFS
Parameters.Write(CONS_UART_Write); // write the parameters to the console
// Parameters.WriteFile(stdout); // write the parameters to the stdout
#endif // WITH_SPIFFS
#ifdef WITH_SD
Format_String(CONS_UART_Write, "SD card:");
@ -245,8 +332,6 @@ static void ProcessCtrlL(void) // print syste
#endif
}
static void ProcessInput(void)
{ for( ; ; )
{ uint8_t Byte; int Err=CONS_UART_Read(Byte); if(Err<=0) break; // get byte from console, if none: exit the loop
@ -275,6 +360,9 @@ static void ProcessInput(void)
// ========================================================================================================================
const uint8_t OLED_Pages = 5;
static uint8_t OLED_Page=0;
extern "C"
void vTaskCTRL(void* pvParameters)
{ uint32_t PrevTime=0;
@ -286,8 +374,23 @@ void vTaskCTRL(void* pvParameters)
LED_TimerCheck(1); // update the LED flashes
#ifdef WITH_BEEPER
Play_TimerCheck(); // update the LED flashes
Play_TimerCheck(1); // read the button(s)
#endif
bool PageChange=0;
int32_t PressRelease=Button_TimerCheck();
if(PressRelease!=0)
{ xSemaphoreTake(CONS_Mutex, portMAX_DELAY);
Format_String(CONS_UART_Write, "PressRelease = ");
Format_SignDec(CONS_UART_Write, PressRelease);
Format_String(CONS_UART_Write, "ms\n");
xSemaphoreGive(CONS_Mutex); }
if(PressRelease>0)
{ if(PressRelease<=300) // short button push: switch pages
{ OLED_Page++; if(OLED_Page>=OLED_Pages) OLED_Page=0;
PageChange=1; }
else if(PressRelease<=2000) // long button push: some page action
{ }
}
uint32_t Time=TimeSync_Time();
GPS_Position *GPS = GPS_getPosition();
@ -297,12 +400,16 @@ void vTaskCTRL(void* pvParameters)
PrevTime=Time; PrevGPS=GPS;
#ifdef WITH_OLED
esp_err_t StatErr=ESP_OK;
if(Button_SleepRequest)
{ OLED_DisplayON(0); }
else
{ esp_err_t StatErr=ESP_OK;
esp_err_t PosErr=ESP_OK;
if(TimeChange)
{ StatErr = OLED_DisplayStatus(Time, 0); }
if(GPSchange)
{ PosErr = OLED_DisplayPosition(GPS, 2); }
}
#ifdef DEBUG_PRINT
xSemaphoreTake(CONS_Mutex, portMAX_DELAY);
if(TimeChange)
@ -317,6 +424,24 @@ void vTaskCTRL(void* pvParameters)
#endif
#endif // WITH_OLED
#ifdef WITH_U8G2
if(Button_SleepRequest)
{ u8g2_SetPowerSave(&U8G2_OLED, 0); }
else if(TimeChange || PageChange)
{ u8g2_ClearBuffer(&U8G2_OLED);
switch(OLED_Page)
{ case 1: OLED_DrawGPS(&U8G2_OLED); break;
case 2: OLED_DrawRF(&U8G2_OLED); break;
case 3: OLED_DrawBARO(&U8G2_OLED); break;
case 4: OLED_DrawSYS(&U8G2_OLED); break;
default:
{ OLED_DrawStatus(&U8G2_OLED, Time, 0);
OLED_DrawPosition(&U8G2_OLED, GPS, 2); }
}
u8g2_SendBuffer(&U8G2_OLED);
}
#endif
#ifdef DEBUG_PRINT // in debug mode print the parameters and state every 60sec
if((Time%60)!=0) continue;
ProcessCtrlC();

11
main/gps.cpp
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@ -404,6 +404,15 @@ static void GPS_NMEA(void) // wh
if(NMEA.isGxRMC()) GPS_Burst.GxRMC=1;
if(NMEA.isGxGGA()) GPS_Burst.GxGGA=1;
if(NMEA.isGxGSA()) GPS_Burst.GxGSA=1;
if(Button_SleepRequest)
{
#ifdef WITH_GPS_MTK
#ifdef WITH_GPS_ENABLE
GPS_DISABLE();
#endif
Format_String(GPS_UART_Write, /* "$PMTK161,0*28\r\n", */ "$PMTK225,4*2F\r\n", 15, 0); // 225 or "$PMTK161,0*28\r\n" request to the GPS to enter sleep
#endif
}
#ifdef DEBUG_PRINT
xSemaphoreTake(CONS_Mutex, portMAX_DELAY);
Format_UnsDec(CONS_UART_Write, TimeSync_Time()%60);
@ -845,5 +854,3 @@ void vTaskGPS(void* pvParameters)
}
}
}

376
main/hal.cpp
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@ -48,6 +48,10 @@
#include "font8x8_basic.h"
#endif
#ifdef WITH_U8G2
#include "u8g2.h"
#endif
// ======================================================================================================
/*
The HELTEC AUtomation board WiFi LoRa 32 with sx1278 (RFM95)
@ -123,11 +127,11 @@ PSRM32 = SDIO ?
GPIO HELTEC TTGO JACEK T-Beam FollowMe Restrictions
0 .
0 Button
1 CONS/TxD CONS/TxD CONS/TxD CONS/TxD Console/Program
2 SD/MISO . IO02 Bootstrap: LOW to enter UART download mode
2 SD/MISO . LED Bootstrap: LOW to enter UART download mode
3 CONS/RxD CONS/RxD CONS/RxD CONS/RxD Console/Program
4 OLED/SDA OLED/SDA ADC/CS Beeper GPS/RST
4 OLED/SDA OLED/SDA ADC/CS Beeper PER/RST
5 RF/SCK RF/SCK RF/SCK RF/SCK RF/CS
6 SD/CLK
7 SD/DATA0
@ -135,10 +139,10 @@ GPIO HELTEC TTGO JACEK T-Beam FollowMe Restrictions
9 SD/DATA2
10 SD/DATA3
11 SD/CMD
12 GPS/RxD GPS/RxD SD/CS GPS/RxD IO12 JTAG/TDI Bootstrap: select output voltage to power the flash chip
13 GPS/Ena GPS/Ena SD/SCK IO13 JTAG/TCK
14 RF/RST RF/RST Beeper LED IO14 JTAG/TMS
15 OLED/SCL OLED/SCL SD/MOSI GPS/TxD IO15 JTAG/TDO
12 GPS/RxD GPS/RxD SD/CS GPS/RxD SD/MISO JTAG/TDI Bootstrap: select output voltage to power the flash chip
13 GPS/Ena GPS/Ena SD/SCK SD/MOSI JTAG/TCK
14 RF/RST RF/RST Beeper LED SD/CLK JTAG/TMS
15 OLED/SCL OLED/SCL SD/MOSI GPS/TxD SD/CS JTAG/TDO
16 OLED/RST OLED/RST RF/IRQ GPS/Tx
17 Beeper Beeper RF/RST GPS/Rx
18 RF/CS RF/CS RF/MISO RF/CS RF/SCK
@ -148,21 +152,21 @@ GPIO HELTEC TTGO JACEK T-Beam FollowMe Restrictions
22 PWR/ON I2C/SCL I2C/CLK
23 PWR/LDO RF/RST RF/MOSI
24
25 LED DAC2 . .
26 RF/IRQ RF/IRQ SCL RF/IRQ
27 RF/MOSI RF/MOSI SDA
25 LED DAC2 . . TT/RX0
26 RF/IRQ RF/IRQ SCL RF/IRQ BMX/INT1
27 RF/MOSI RF/MOSI SDA TT/TX0
28
29
30
31
32 GPS/TxD . RF/RST
33 OLED/RST . GPS/EN
32 GPS/TxD . TT/BOOT
33 OLED/RST . GPS/WAKE
34 GPS/PPS GPS/PPS GPS/RxD GPS/PPS
35 GPS/TxD GPS/TxD GPS/PPS BAT/Sense RF/IRQ
36 BAT/Sense LED/DBG
36 BAT/Sense BAT/Sense
37
38
39 LED/TX
39 Button
*/
@ -203,7 +207,7 @@ GPIO HELTEC TTGO JACEK T-Beam FollowMe Restrictions
#endif // TBEAM
#ifdef WITH_FollowMe
#define PIN_RFM_RST GPIO_NUM_32 // Reset
// #define PIN_RFM_RST GPIO_NUM_32 // Reset
#define PIN_RFM_IRQ GPIO_NUM_35 // 39 // packet done on receive or transmit
#define PIN_RFM_SS GPIO_NUM_5 // SPI chip-select
#define PIN_RFM_SCK GPIO_NUM_18 // SPI clock
@ -234,7 +238,8 @@ GPIO HELTEC TTGO JACEK T-Beam FollowMe Restrictions
#define PIN_GPS_RXD GPIO_NUM_16
#define PIN_GPS_PPS GPIO_NUM_34 // high active
#define PIN_GPS_ENA GPIO_NUM_33 // Enable: high-active
#define PIN_GPS_RST GPIO_NUM_4 // Reset: high-active (inverter to L80 RES input)
#define PIN_PERIPH_RST GPIO_NUM_4 // Reset: high-active
#endif
#define CONS_UART UART_NUM_0 // UART0 for the console (the system does this for us)
@ -242,6 +247,12 @@ GPIO HELTEC TTGO JACEK T-Beam FollowMe Restrictions
#define I2C_BUS I2C_NUM_1 // use bus #1 to talk to OLED and Baro sensor
#ifdef WITH_FollowMe
#define ADSB_UART UART_NUM_2 // UART2
#define PIN_ADSB_TXD GPIO_NUM_25
#define PIN_ADSB_RXD GPIO_NUM_27
#endif
#if defined(WITH_HELTEC) || defined(WITH_TTGO)
#define PIN_I2C_SCL GPIO_NUM_15 // SCL pin
#define PIN_I2C_SDA GPIO_NUM_4 // SDA pin
@ -252,13 +263,14 @@ GPIO HELTEC TTGO JACEK T-Beam FollowMe Restrictions
#ifdef WITH_TBEAM // T-Beam
#define PIN_I2C_SCL GPIO_NUM_22 // SCL pin => this way the pin pattern fits the BMP280 module
#define PIN_I2C_SDA GPIO_NUM_21 // SDA pin
#define OLED_I2C_ADDR 0x3C // I2C address of the OLED display
#endif
#ifdef WITH_FollowMe //
#define PIN_I2C_SCL GPIO_NUM_22 // SCL pin
#define PIN_I2C_SDA GPIO_NUM_21 // SDA pin
#define OLED_I2C_ADDR 0x3C // I2C address of the OLED display
#define PIN_OLED_RST GPIO_NUM_15 // OLED RESET: low-active
// #define PIN_OLED_RST GPIO_NUM_15 // OLED RESET: low-active
#endif
uint8_t BARO_I2C = (uint8_t)I2C_BUS;
@ -271,7 +283,7 @@ uint8_t BARO_I2C = (uint8_t)I2C_BUS;
#define PIN_BEEPER GPIO_NUM_17
#endif
#if !defined(WITH_OLED) && !defined(WITH_BMP180) && !defined(WITH_BMP280) && !defined(WITH_BME280)
#if !defined(WITH_OLED) && !defined(WITH_U8G2) && !defined(WITH_BMP180) && !defined(WITH_BMP280) && !defined(WITH_BME280)
#undef PIN_I2C_SCL
#undef PIN_I2C_SDA
#endif
@ -281,6 +293,12 @@ uint8_t BARO_I2C = (uint8_t)I2C_BUS;
#define PIN_SD_SCK GPIO_NUM_14
#define PIN_SD_CS GPIO_NUM_15
#ifdef WITH_FollowMe
#define PIN_BUTTON GPIO_NUM_39
#else
#define PIN_BUTTON GPIO_NUM_0
#endif
// ======================================================================================================
// 48-bit unique ID of the chip
@ -330,6 +348,11 @@ void LED_PCB_On (void) { }
void LED_PCB_Off (void) { }
#endif
#ifdef PIN_BUTTON
void Button_Dir (void) { gpio_set_direction(PIN_BUTTON, GPIO_MODE_INPUT); }
bool Button_isPressed(void) { return !gpio_get_level(PIN_BUTTON); }
#endif
// ========================================================================================================
// ~/esp-idf/components/bt/bluedroid/api/include/esp_spp_api.h
@ -559,13 +582,24 @@ int CONS_UART_Read (uint8_t &Byte) { int Ret=getchar(); if(Ret>=0) { Byte=Ret
// int CONS_UART_Free (void) { return UART2_Free(); }
// int CONS_UART_Full (void) { return UART2_Full(); }
//--------------------------------------------------------------------------------------------------------
// ADS-B UART
#ifdef ADSB_UART
int ADSB_UART_Read (uint8_t &Byte) { return uart_read_bytes (ADSB_UART, &Byte, 1, 0); } // should be buffered and non-blocking
void ADSB_UART_Write (char Byte) { uart_write_bytes (ADSB_UART, &Byte, 1); } // should be buffered and blocking
void ADSB_UART_SetBaudrate(int BaudRate) { uart_set_baudrate(ADSB_UART, BaudRate); }
#endif
//--------------------------------------------------------------------------------------------------------
// GPS UART
#ifdef GPS_UART
// int GPS_UART_Full (void) { size_t Full=0; uart_get_buffered_data_len(GPS_UART, &Full); return Full; }
int GPS_UART_Read (uint8_t &Byte) { return uart_read_bytes (GPS_UART, &Byte, 1, 0); } // should be buffered and non-blocking
void GPS_UART_Write (char Byte) { uart_write_bytes (GPS_UART, &Byte, 1); } // should be buffered and blocking
void GPS_UART_SetBaudrate(int BaudRate) { uart_set_baudrate(GPS_UART, BaudRate); }
#endif
#ifdef WITH_GPS_ENABLE
void GPS_DISABLE(void) { gpio_set_level(PIN_GPS_ENA, 0); }
@ -718,7 +752,29 @@ esp_err_t OLED_Init(uint8_t DispIdx)
i2c_master_write_byte(cmd, 0x14, true);
i2c_master_write_byte(cmd, OLED_CMD_SET_SEGMENT_REMAP, true); // reverse left-right mapping
i2c_master_write_byte(cmd, OLED_CMD_SET_COM_SCAN_MODE, true); // reverse up-bottom mapping
i2c_master_write_byte(cmd, OLED_CMD_DISPLAY_ON, true);
i2c_master_write_byte(cmd, OLED_CMD_DISPLAY_ON, true); // Turn ON the display
i2c_master_stop(cmd);
esp_err_t espRc = i2c_master_cmd_begin(I2C_BUS, cmd, 10);
i2c_cmd_link_delete(cmd);
return espRc; }
esp_err_t OLED_DisplayON(uint8_t ON, uint8_t DispIdx)
{ i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, ((OLED_I2C_ADDR+DispIdx)<<1) | I2C_MASTER_WRITE, true);
i2c_master_write_byte(cmd, OLED_CONTROL_BYTE_CMD_STREAM, true);
i2c_master_write_byte(cmd, OLED_CMD_DISPLAY_OFF+ON, true);
i2c_master_stop(cmd);
esp_err_t espRc = i2c_master_cmd_begin(I2C_BUS, cmd, 10);
i2c_cmd_link_delete(cmd);
return espRc; }
esp_err_t OLED_DisplayINV(uint8_t INV, uint8_t DispIdx)
{ i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, ((OLED_I2C_ADDR+DispIdx)<<1) | I2C_MASTER_WRITE, true);
i2c_master_write_byte(cmd, OLED_CONTROL_BYTE_CMD_STREAM, true);
i2c_master_write_byte(cmd, OLED_CMD_DISPLAY_NORMAL+INV, true);
i2c_master_stop(cmd);
esp_err_t espRc = i2c_master_cmd_begin(I2C_BUS, cmd, 10);
i2c_cmd_link_delete(cmd);
@ -742,9 +798,9 @@ esp_err_t OLED_PutLine(uint8_t Line, const char *Text, uint8_t DispIdx)
i2c_master_start(cmd);
i2c_master_write_byte(cmd, ((OLED_I2C_ADDR+DispIdx)<<1) | I2C_MASTER_WRITE, true);
i2c_master_write_byte(cmd, OLED_CONTROL_BYTE_CMD_STREAM, true);
i2c_master_write_byte(cmd, 0x00, true);
i2c_master_write_byte(cmd, 0x10, true);
i2c_master_write_byte(cmd, 0xB0 | Line, true);
i2c_master_write_byte(cmd, 0x00, true); // 0x0L => column address: Lower nibble
i2c_master_write_byte(cmd, 0x10, true); // 0x1H => column address: Higher nibble
i2c_master_write_byte(cmd, 0xB0 | Line, true); // 0xBP => Page address
i2c_master_stop(cmd);
esp_err_t espRc = i2c_master_cmd_begin(I2C_BUS, cmd, 10);
i2c_cmd_link_delete(cmd);
@ -774,6 +830,163 @@ esp_err_t OLED_Clear(uint8_t DispIdx)
return espRc; }
#endif
#ifdef WITH_U8G2
static i2c_cmd_handle_t U8G2_Cmd;
static uint8_t u8g2_esp32_i2c_byte_cb(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
#ifdef DEBUG_PRINT
xSemaphoreTake(CONS_Mutex, portMAX_DELAY);
Format_String(CONS_UART_Write, "u8g2_byte_cb(");
CONS_UART_Write(',');
Format_UnsDec(CONS_UART_Write, (uint16_t)msg);
CONS_UART_Write(',');
Format_UnsDec(CONS_UART_Write, (uint16_t)arg_int);
Format_String(CONS_UART_Write, ") ");
#endif
switch(msg)
{ case U8X8_MSG_BYTE_SET_DC:
break;
case U8X8_MSG_BYTE_INIT:
break;
case U8X8_MSG_BYTE_START_TRANSFER:
{ U8G2_Cmd=i2c_cmd_link_create();
uint8_t Addr = u8x8_GetI2CAddress(u8x8);
#ifdef DEBUG_PRINT
Format_Hex(CONS_UART_Write, Addr);
#endif
i2c_master_start(U8G2_Cmd);
i2c_master_write_byte(U8G2_Cmd, (Addr<<1) | I2C_MASTER_WRITE, true);
break; }
case U8X8_MSG_BYTE_SEND:
// { i2c_master_write(U8G2_Cmd, (uint8_t *)arg_ptr, arg_int, true); break; }
{ uint8_t* Data = (uint8_t *)arg_ptr;
for( int Idx=0; Idx<arg_int; Idx++)
{
#ifdef DEBUG_PRINT
Format_Hex(CONS_UART_Write, Data[Idx]);
#endif
i2c_master_write_byte(U8G2_Cmd, Data[Idx], true); }
break; }
case U8X8_MSG_BYTE_END_TRANSFER:
{ i2c_master_stop(U8G2_Cmd);
i2c_master_cmd_begin(I2C_BUS, U8G2_Cmd, 10);
i2c_cmd_link_delete(U8G2_Cmd);
break; }
}
#ifdef DEBUG_PRINT
Format_String(CONS_UART_Write, "\n");
xSemaphoreGive(CONS_Mutex);
#endif
return 0; }
static uint8_t u8g2_esp32_gpio_and_delay_cb(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
#ifdef DEBUG_PRINT
xSemaphoreTake(CONS_Mutex, portMAX_DELAY);
Format_String(CONS_UART_Write, "u8g2_gpio_cb(");
CONS_UART_Write(',');
Format_UnsDec(CONS_UART_Write, (uint16_t)msg);
CONS_UART_Write(',');
Format_UnsDec(CONS_UART_Write, (uint16_t)arg_int);
Format_String(CONS_UART_Write, ")\n");
xSemaphoreGive(CONS_Mutex);
#endif
switch(msg)
{ case U8X8_MSG_GPIO_AND_DELAY_INIT: break;
case U8X8_MSG_GPIO_RESET:
{
#ifdef PIN_OLED_RST
gpio_set_level(PIN_OLED_RST, arg_int);
#endif
break; }
case U8X8_MSG_GPIO_CS: break;
case U8X8_MSG_GPIO_I2C_CLOCK: break;
case U8X8_MSG_GPIO_I2C_DATA: break;
case U8X8_MSG_DELAY_MILLI: vTaskDelay(arg_int); break;
}
return 0; }
u8g2_t U8G2_OLED;
void U8G2_DrawLogo(u8g2_t *OLED) // draw logo and hardware options in software
{
u8g2_DrawCircle(OLED, 96, 32, 30, U8G2_DRAW_ALL);
u8g2_DrawCircle(OLED, 96, 32, 34, U8G2_DRAW_UPPER_RIGHT);
u8g2_DrawCircle(OLED, 96, 32, 38, U8G2_DRAW_UPPER_RIGHT);
// u8g2_SetFont(OLED, u8g2_font_open_iconic_all_4x_t);
// u8g2_DrawGlyph(OLED, 64, 32, 0xF0);
u8g2_SetFont(OLED, u8g2_font_ncenB14_tr);
u8g2_DrawStr(OLED, 74, 31, "OGN");
u8g2_SetFont(OLED, u8g2_font_8x13_tr);
u8g2_DrawStr(OLED, 69, 43, "Tracker");
#ifdef WITH_FollowMe
u8g2_DrawStr(OLED, 0, 16 ,"FollowMe");
#endif
#ifdef WITH_TTGO
u8g2_DrawStr(OLED, 0, 16 ,"TTGO");
#endif
#ifdef WITH_HELTEC
u8g2_DrawStr(OLED, 0, 16 ,"HELTEC");
#endif
#ifdef WITH_TBEAM
u8g2_DrawStr(OLED, 0, 16 ,"T-BEAM");
#endif
#ifdef WITH_GPS_MTK
u8g2_DrawStr(OLED, 0, 28 ,"MTK GPS");
#endif
#ifdef WITH_GPS_UBX
u8g2_DrawStr(OLED, 0, 28 ,"UBX GPS");
#endif
#ifdef WITH_GPS_SRF
u8g2_DrawStr(OLED, 0, 28 ,"SRF GPS");
#endif
#ifdef WITH_RFM95
u8g2_DrawStr(OLED, 0, 40 ,"RFM95");
#endif
#ifdef WITH_RFM69
u8g2_DrawStr(OLED, 0, 40 ,"RFM69");
#endif
#ifdef WITH_BMP180
u8g2_DrawStr(OLED, 0, 52 ,"BMP180");
#endif
#ifdef WITH_BMP280
u8g2_DrawStr(OLED, 0, 52 ,"BMP280");
#endif
#ifdef WITH_BME280
u8g2_DrawStr(&OLED, 0, 52 ,"BME280");
#endif
#ifdef WITH_BT_SPP
u8g2_DrawStr(OLED, 0, 64 ,"BT SPP");
#endif
}
void U8G2_Init(void)
{
#ifdef WITH_FollowMe
u8g2_Setup_sh1106_i2c_128x64_noname_f(&U8G2_OLED, U8G2_R0, u8g2_esp32_i2c_byte_cb, u8g2_esp32_gpio_and_delay_cb);
#else
u8g2_Setup_ssd1306_i2c_128x64_noname_f(&U8G2_OLED, U8G2_R0, u8g2_esp32_i2c_byte_cb, u8g2_esp32_gpio_and_delay_cb);
#endif
u8x8_SetI2CAddress(&U8G2_OLED.u8x8, OLED_I2C_ADDR);
u8g2_InitDisplay(&U8G2_OLED);
u8g2_SetPowerSave(&U8G2_OLED, 0);
u8g2_ClearBuffer(&U8G2_OLED);
// u8g2_DrawBox (&U8G2_OLED, 0, 26, 80, 6);
// u8g2_DrawFrame(&U8G2_OLED, 0, 26, 100, 6);
U8G2_DrawLogo(&U8G2_OLED);
u8g2_SendBuffer(&U8G2_OLED);
}
#endif
//--------------------------------------------------------------------------------------------------------
// SD card in SPI mode
@ -798,7 +1011,7 @@ void SD_Unmount(void)
esp_err_t SD_Mount(void)
{ esp_err_t Ret = esp_vfs_fat_sdmmc_mount("/sdcard", &Host, &SlotConfig, &MountConfig, &SD_Card); // ESP_OK => good, ESP_FAIL => failed to mound the file system, other => HW not working
if(Ret!=ESP_OK) SD_Unmount();
return Ret; }
return Ret; } // ESP_OK => all good, ESP_FAIL => failed to mount file system, other => failed to init. the SD card
static esp_err_t SD_Init(void)
{
@ -856,6 +1069,84 @@ void LED_TimerCheck(uint8_t Ticks)
#endif
}
bool Button_SleepRequest = 0;
uint32_t Button_PressTime=0; // [ms] counts for how long the button is kept pressed
uint32_t Button_ReleaseTime=0;
const int8_t Button_FilterTime = 20; // [ms]
const int8_t Button_FilterThres = Button_FilterTime/2;
static int8_t Button_Filter=(-Button_FilterTime);
// void Sleep(void)
// {
// #ifdef PIN_PERIPH_RST
// gpio_set_level(PIN_PERIPH_RST, 0);
// #endif
// #ifdef PIN_GPS_ENA
// gpio_set_level(PIN_GPS_ENA, 0);
// #endif
// esp_light_sleep_start();
// Button_SleepRequest = 0;
// Button_PressTime=0;
// #ifdef PIN_PERIPH_RST
// gpio_set_level(PIN_PERIPH_RST, 0);
//
// gpio_set_level(PIN_PERIPH_RST, 1);
// #endif
// }
static uint32_t Button_keptPressed(uint8_t Ticks)
{ uint32_t ReleaseTime=0;
Button_PressTime+=Ticks;
// Button_SleepRequest = Button_PressTime>=30000; // [ms] setup SleepRequest if button pressed for >= 4sec
// if(Button_PressTime>=32000)
// { Format_String(CONS_UART_Write, "Sleep in 2 sec\n");
// vTaskDelay(2000);
// Sleep(); }
if(Button_ReleaseTime)
{ // Format_String(CONS_UART_Write, "Button pressed: released for ");
// Format_UnsDec(CONS_UART_Write, Button_ReleaseTime, 4, 3);
// Format_String(CONS_UART_Write, "sec\n");
ReleaseTime=Button_ReleaseTime;
Button_ReleaseTime=0; }
return ReleaseTime; } // [ms] when button was pressed, return the release time
static uint32_t Button_keptReleased(uint8_t Ticks)
{ uint32_t PressTime=0;
Button_ReleaseTime+=Ticks;
if(Button_PressTime)
{ // Format_String(CONS_UART_Write, "Button released: pressed for ");
// Format_UnsDec(CONS_UART_Write, Button_PressTime, 4, 3);
// Format_String(CONS_UART_Write, "sec\n");
// if(Button_SleepRequest)
// { Format_String(CONS_UART_Write, "Sleep in 2 sec\n");
// vTaskDelay(2000);
// Sleep(); }
PressTime=Button_PressTime;
Button_PressTime=0;
}
return PressTime; } // [ms] when button is released, return the press time
int32_t Button_TimerCheck(uint8_t Ticks)
{ int32_t PressReleaseTime=0;
#ifdef PIN_BUTTON
// CONS_UART_Write(Button_isPressed()?'^':'_');
if(Button_isPressed())
{ Button_Filter+=Ticks; if(Button_Filter>Button_FilterTime) Button_Filter=Button_FilterTime;
if(Button_Filter>=Button_FilterThres)
{ uint32_t ReleaseTime=Button_keptPressed(Ticks);
if(ReleaseTime) PressReleaseTime=(-(int32_t)ReleaseTime);; }
}
else
{ Button_Filter-=Ticks; if(Button_Filter<(-Button_FilterTime)) Button_Filter=(-Button_FilterTime);
if(Button_Filter<=(-Button_FilterThres))
{ uint32_t PressTime=Button_keptReleased(Ticks);
if(PressTime) PressReleaseTime=PressTime; }
}
#endif
return PressReleaseTime; } // [ms] return press (positive) or release (negative) button times
/*
extern "C"
void vApplicationIdleHook(void) // when RTOS is idle: should call "sleep until an interrupt"
@ -907,6 +1198,9 @@ void IO_Configuration(void)
LED_PCB_Dir();
LED_PCB_Off();
#endif
#ifdef PIN_BUTTON
Button_Dir();
#endif
RFM_IRQ_Dir();
RFM_RESET_Dir();
@ -940,6 +1234,10 @@ void IO_Configuration(void)
esp_err_t ret=spi_bus_initialize(RFM_SPI_HOST, &BusCfg, 1);
ret=spi_bus_add_device(RFM_SPI_HOST, &DevCfg, &RFM_SPI);
#ifdef PIN_PERIPH_RST
gpio_set_direction(PIN_PERIPH_RST, GPIO_MODE_OUTPUT);
gpio_set_level(PIN_PERIPH_RST, 1);
#endif
#ifdef PIN_GPS_PPS
gpio_set_direction(PIN_GPS_PPS, GPIO_MODE_INPUT);
#endif
@ -949,9 +1247,14 @@ void IO_Configuration(void)
#endif
#ifdef PIN_GPS_ENA
gpio_set_direction(PIN_GPS_ENA, GPIO_MODE_OUTPUT);
gpio_set_level(PIN_GPS_ENA, 1);
#ifdef WITH_GPS_MTK
gpio_set_level(PIN_GPS_ENA, 0); //
#else
gpio_set_level(PIN_GPS_ENA, 1); //
#endif
#endif
#ifdef GPS_UART
uart_config_t GPS_UART_Config = // GPS UART
{ baud_rate : 9600,
data_bits : UART_DATA_8_BITS,
@ -964,10 +1267,28 @@ void IO_Configuration(void)
uart_param_config (GPS_UART, &GPS_UART_Config);
uart_set_pin (GPS_UART, PIN_GPS_TXD, PIN_GPS_RXD, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
uart_driver_install(GPS_UART, 256, 256, 0, 0, 0);
#endif
#if defined(WITH_OLED) && defined(PIN_OLED_RST)
#ifdef ADSB_UART
uart_config_t ADSB_UART_Config = // ADSB UART
{ baud_rate : 115200,
data_bits : UART_DATA_8_BITS,
parity : UART_PARITY_DISABLE,
stop_bits : UART_STOP_BITS_1,
flow_ctrl : UART_HW_FLOWCTRL_DISABLE,
rx_flow_ctrl_thresh: 0,
use_ref_tick: 0
};
uart_param_config (ADSB_UART, &ADSB_UART_Config);
uart_set_pin (ADSB_UART, PIN_ADSB_TXD, PIN_ADSB_RXD, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
uart_driver_install(ADSB_UART, 256, 256, 0, 0, 0);
#endif
#if defined(WITH_OLED) || defined(WITH_U8G2)
#ifdef PIN_OLED_RST
gpio_set_direction(PIN_OLED_RST, GPIO_MODE_OUTPUT);
#endif
#endif
#if defined(PIN_I2C_SCL) && defined(PIN_I2C_SDA)
i2c_config_t I2C_Config = // I2C for OLED and pressue sensor
@ -999,6 +1320,10 @@ void IO_Configuration(void)
#endif
#endif
#ifdef WITH_U8G2
U8G2_Init();
#endif
#ifdef WITH_SD
SD_Init();
#endif
@ -1010,6 +1335,7 @@ void IO_Configuration(void)
ADC_Init();
// esp_register_freertos_tick_hook(&vApplicationTickHook);
}
// ======================================================================================================

73
main/hal.h
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@ -19,63 +19,17 @@
#define HARDWARE_ID 0x02
#define SOFTWARE_ID 0x01
// #define DEFAULT_AcftType 1 // [0..15] default aircraft-type: glider
// #define DEFAULT_GeoidSepar 40 // [m]
// #define DEFAULT_CONbaud 115200
// #define DEFAULT_PPSdelay 80
#define USE_BLOCK_SPI // use block SPI interface for RF chip
#define I2C_SPEED 1000000 // [Hz] bit rate on the I2C (nominally up to 400000)
// #define WITH_HELTEC // HELTEC module: PCB LED on GPI025
// #define WITH_TTGO // TTGO module: PCB LED on GPIO2, GPIO25 free to use as DAC2 output
// #define WITH_TBEAM // T-Beam module
// #define WITH_JACEK // JACEK ESP32 OGN-Tracker
// #define WITH_OLED // OLED display on the I2C: some TTGO modules are without OLED display
// #define WITH_OLED2 // 2nd OLED display, I2C address next higher
// #define WITH_RFM95 // RF chip selection: both HELTEC and TTGO use sx1276 which is same af RFM95
// #define WITH_RFM69 // Jacek design uses RFM69
// #define WITH_LED_RX
// #define WITH_LED_TX
// #define WITH_GPS_ENABLE // use GPS_ENABLE control line to turn the GPS ON/OFF
// #define WITH_GPS_PPS // use the PPS signal from GPS for precise time-sync.
// #define WITH_GPS_CONFIG // attempt to configure higher GPS baud rate and airborne mode
// #define WITH_GPS_UBX // GPS understands UBX
// #define WITH_GPS_MTK // GPS understands MTK
// #define WITH_GPS_SRF
// #define WITH_MAVLINK
// #define WITH_GPS_UBX_PASS // to pass directly UBX packets to/from GPS
// #define WITH_GPS_NMEA_PASS // to pass directly NMEA to/from GPS
// #define WITH_BMP180 // BMP180 pressure sensor
// #define WITH_BMP280 // BMP280 pressure sensor
// #define WITH_BME280 // with humidity
// #define WITH_MS5607 // MS5607 pressure sensor
// #define WITH_FLARM // Receive FLARM
// #define WITH_PFLAA // PFLAU and PFLAA for compatibility with XCsoar and LK8000
// #define WITH_CONFIG // interpret the console input: $POGNS to change parameters
// #define WITH_BEEPER
// #define WITH_SD // use the SD card in SPI mode and FAT file system
// #define WITH_SPIFFS // use SPIFFS file system in Flash
// #define WITH_LOG // log own positions and other received to SPIFFS and possibly to uSD
// #define WITH_BT_SPP // Bluetooth serial port for smartphone/tablet link
// #define WITH_WIFI // attempt to connect to the wifi router for uploading the log files
// #define WITH_SPIFFS_LOG // log transmitted and received packets to SPIFFS
#include "config.h" // user options
// ============================================================================================================
#ifdef WITH_U8G2
#include "u8g2.h"
#endif
extern uint8_t BARO_I2C;
#ifdef WITH_MAVLINK
@ -105,16 +59,32 @@ void GPS_UART_Write (char Byte); // blocking
void GPS_UART_SetBaudrate(int BaudRate);
bool GPS_PPS_isOn(void);
#ifdef WITH_GPS_ENABLE
void GPS_ENABLE(void);
void GPS_DISABLE(void);
#endif
// #ifdef WITH_ADSB
int ADSB_UART_Read (uint8_t &Byte); // non-blocking
void ADSB_UART_Write (char Byte); // blocking
void ADSB_UART_SetBaudrate(int BaudRate);
// #endif
void RFM_TransferBlock(uint8_t *Data, uint8_t Len);
void RFM_RESET(uint8_t On); // RF module reset
bool RFM_IRQ_isOn(void); // query the IRQ state
#ifdef WITH_OLED
int OLED_DisplayON(uint8_t ON, uint8_t DispIdx=0); // when OFF then low-power mode
int OLED_DisplayINV(uint8_t INV, uint8_t DispIdx=0);
int OLED_SetContrast(uint8_t Contrast, uint8_t DispIdx=0);
int OLED_PutLine(uint8_t Line, const char *Text, uint8_t DispIdx=0);
#endif
#ifdef WITH_U8G2
extern u8g2_t U8G2_OLED;
#endif
#ifdef WITH_SD
esp_err_t SD_Mount(void);
void SD_Unmount();
@ -163,6 +133,9 @@ void LED_RX_Flash(uint8_t Time=100);
void LED_TimerCheck(uint8_t Ticks=1);
extern bool Button_SleepRequest;
int32_t Button_TimerCheck(uint8_t Ticks=1);
void IO_Configuration(void); // Configure I/O
int NVS_Init(void); // initialize non-volatile-storage in the Flash

4
main/proc.cpp
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@ -201,6 +201,10 @@ static void ReadStatus(OGN_Packet &Packet)
Format_String(Log_Write, Line, Len); // send the NMEA out to the log file
xSemaphoreGive(Log_Mutex); }
#endif
// #ifdef WITH_FollowMe
// Format_String(ADSB_UART_Write, "ADS-B UART test\n");
// #endif
}
}

3
main/rf.cpp
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@ -207,6 +207,9 @@ extern "C"
for( ; ; )
{
while(Button_SleepRequest)
{ TRX.WriteMode(RF_OPMODE_SLEEP);
vTaskDelay(100); }
uint32_t RxRssiSum=0; uint16_t RxRssiCount=0; // measure the average RSSI for lower frequency
do

2
main/sens.cpp
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@ -315,6 +315,8 @@ void vTaskSENS(void* pvParameters)
while(1)
{
if(Button_SleepRequest)
{ vTaskDelay(1000); }
#if defined(WITH_BMP180) || defined(WITH_BMP280) || defined(WITH_MS5607) || defined(WITH_BME280)
ProcBaro();
#else