In a project I discorverd that the Uart not working. I have connect a GPS but get no data from it.
I create a small testprogram where I try to receive the second´s from GPS time. Not worikng with ESP32.
Then I create the same testprogram with an Arduino, work fine. (but the Arduino is not as fast as ESP with ILI9341 display ).
Thank´s for reply. Yes you have rigth concerning the Speed and second. I have change it so the return now is Second
But it still not work. I have tested all the Uart input.
Channel 1 = RX0 pin A3
Channel 2 = RX1 pin A16
Channel 3 = ?
I try to swap input, use other pin, yes almost everything no luck. As I mentoied, if I test on Arduino I see the second´s. I also test with a Scope and I see data out of the GPS.
Hi, Jorgen.
I'm currently using an ESP32 Lolin to receive data from a PZEM-004T via Modbus and I have the ESP32 sending the data via UART to Tera term:
image_2021-04-08_211635.png (24 KiB) Viewed 8694 times
I'm assuming as the Modbus is working then I/P and O/P of UART is working.
Plus I have an additional UART output working.
So rather than FC UART component, could be a FC GPS component issue?
Hmm trouble with LED lamps, crap power factor with capacitor droppers lol.
I've done some changes to ESP CAL UART code to support the GPS component when used with ESP.
Might be a while before the update is on the auto-update system,
so if you want to try, copy the attached file to
C:\ProgramData\MatrixTSL\FlowcodeV9\CAL\ESP
).
