OpenGD77

I'm attaching also decoded SPI commands, there seems to be some bits toggled due to (again) parasitic capacity of the probes (especially when lot of data is sent out from MCU) ECHO string is also visible here :) 231945293-231949073 MOSI: 03 00 0A 00 45 00 43 00 48 00 4F 00 00 00 80 00 00 00 00 00 80...

Hi, soldering SMD part is much easier than soldering to SMD parts. After a half of night shoring MK22 pins I've managed to gather communication with C6000 when sending and receiving text messages (original 2.1.6 FW). I've only collected SPI0 data, as there was no communication via SPI1. Also when I'...