Serialmonitor "chksum 0x2d"

Question

Serialmonitor "chksum 0x2d"

Trainerr opened this issue 2 years ago · 4 comments

Trainerr commented 2 years ago

Installation specifics

Heating type: Vitoladens 300c with Vitotronic 200 KW6B
Protocol: KW
Board: ESP8266 (Wemos D1 mini.)
Hardware: SFH485P and SFH309FA

Symptom

i can't see any IR blinking signal with my smartphone camera.

i got this message after boot up.

load 0x4010f000, len 1384, room 16 
tail 8
chksum 0x2d
csum 0x2d
v951aeffa
~ld

��
it looks like my esp8266 didn't boot up correctly or is this message normal?

Answer 1 · 2022-09-05T06:52:24.000Z

ESP8266 only has 1 full UART so if you want to use VitoWiFi, you can't use the Serial monitor at the same time. You can use libraries like this on https://github.com/JoaoLopesF/RemoteDebug to print messages like telnet.

Answer 2 · 2022-09-05T17:09:22.000Z

so how can i check if it is working if i don't get any values via Mqtt?

My IR LED is also not shining.

Answer 3 · 2022-09-11T14:41:36.000Z

Instead of printing debug messages to Serial, you print them to another "printer". You could use this library: https://github.com/JoaoLopesF/RemoteDebug

#define HOST_NAME "vitowifidebug"
#include <RemoteDebug.h>
RemoteDebug debug;

void setup() {
  // ...
  VitoWiFi.enableLogger();
  VitoWiFi.setLogger(&debug);
}

void loop() {
  // ...
  debug.handle();
}

Answer 4 · 2023-11-29T20:27:12.000Z

Closing because of configuration error.
Feel free to reopen or create a discussion if help is needed.