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esp32-ogn-tracker
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Pawel Jalocha 2018-01-29 12:57:27 +00:00
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@ -8,13 +8,13 @@ If you need to change the pins assigned to various periferials, see the top of t
To compile and upload use the standard ESP32 toolchain and esp-idf To compile and upload use the standard ESP32 toolchain and esp-idf
To wire the UART GPS follow the pins defined in the hal.cpp To wire the UART GPS follow the pins defined in the hal.cpp
```
// wire colours for VK2828U GPS // wire colours for VK2828U GPS
#define PIN_GPS_TXD GPIO_NUM_12 // green #define PIN_GPS_TXD GPIO_NUM_12 // green
#define PIN_GPS_RXD GPIO_NUM_35 // blue #define PIN_GPS_RXD GPIO_NUM_35 // blue
#define PIN_GPS_PPS GPIO_NUM_34 // white #define PIN_GPS_PPS GPIO_NUM_34 // white
#define PIN_GPS_ENA GPIO_NUM_13 // yellow -> well, I had a problem here, thus I tied the enable wire to 3.3V for the time being. #define PIN_GPS_ENA GPIO_NUM_13 // yellow -> well, I had a problem here, thus I tied the enable wire to 3.3V for the time being.
```
Note the yellow wire: put it to 3.3V to start with. Note the yellow wire: put it to 3.3V to start with.
An attempt to control it from the CPU did not work, to be followed. An attempt to control it from the CPU did not work, to be followed.