I could resolve the issue.
The counter "ndx" was not set to 0 before or after receiving data, which lead to not filling the TransceiveByte array correctly.
Adding ndx=0 before solved the problem.
However it worked fine on arduino like this.
Search found 2 matches
- Fri Feb 02, 2024 5:15 pm
- Forum: General discussion
- Topic: Serial Issue, porting from Arduino Uno to STM32F4
- Replies: 1
- Views: 852
- Tue Jan 30, 2024 1:01 pm
- Forum: General discussion
- Topic: Serial Issue, porting from Arduino Uno to STM32F4
- Replies: 1
- Views: 852
Serial Issue, porting from Arduino Uno to STM32F4
Hello, for my bachelors thesis I first wrote a code for an Arduino Uno and now I ported it to a STM32F407VG Discovery. I also wrote a Program in Python which sends (utf-8) an array of 40 characters with " " inbetween, the µC then does a task depending on what the first entry is. I use it i...