Open Tabaluga0815 opened 1 year ago
Sorry but I've only used it through USB. No idea how it would work through gpio pins
Do you have an idea ?
ralle@raspi-ahoy:~/dalybms $ ./run.sh Starting BMS monitor... Traceback (most recent call last): File "/home/ralle/.local/lib/python3.9/site-packages/serial/serialposix.py", line 322, in open self.fd = os.open(self.portstr, os.O_RDWR | os.O_NOCTTY | os.O_NONBLOCK) FileNotFoundError: [Errno 2] No such file or directory: 'null'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/ralle/dalybms/./monitor.py", line 15, in
Hi, I connected the UART connector from BMS directly to my Raspi GPIO ports , and can read the data via /dev/ttyS0 . But no luck to use your script to send the data via mqtt to my mqtt iobroker on my windows server. I would apriciate for some help. Best wishes Ralf