Search found 1 match
Search found 1 match • Page 1 of 1
- Mon Jul 08, 2019 4:05 pm
- Forum: HATs and other add-ons
- Topic: Anyone familiar with the Waveshare GSM/Bluetooth Hat?
- Replies: 30
- Views: 28481
When you activate serial communication (UART) between RPi & GSM pHAT, system is using it for console. As serial port cannot handle multiple simultaneous use, it makes trouble. Remove console=serial0,115200 from /boot/cmdline.txt and reboot ;) I don't have that line in cmdline.txt must i setup P...