Description
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If you have a Guru Meditation Error, please decode it:
https://github.com/me-no-dev/EspExceptionDecoder
----------------------------- Remove above -----------------------------
Hardware:
Board: ?DOIT V1 ESP32 Dev Module?
Core Installation/update date: ?11/jul/2017?
IDE name: ?Arduino IDE? ?Platform.io? ?IDF component?
Flash Frequency: ?40Mhz?
Upload Speed: ?115200?
Description:
I'm using modbusmaster library to communicate with some Modbus slave. I initially used hardwareserial(2) because I thought serial1 was for communicating to Arduino IDE. With serial2 I only got response from the Modbus slave the first time after reboot. When I use Serial1 UART it works fine.
this has been reported earlier: [https://github.com//issues/650]
Sketch:
//Change the code below by your sketch
#include <Arduino.h>
void setup() {
}
void loop() {
}Debug Messages:
Enable Core debug level: Debug on tools menu of Arduino IDE, then put the serial output here