Alexei Chetroi
Alexei Chetroi
Those DIY inclined could try https://github.com/myelin/arduino-cmsis-dap and OpenOCD for swd programming.
enable CLI on the serial port? make sure in the HW config, you enable the DCDC internal regulator
Probably would be easier to use Simplcity Commander to flash the boot loader once
swclk, swdio, nreset, gnd and 3.3v are printed on the back of pcb. use those.
You won't see anything through the serial port, sometimes maybe some characters on reset. It's using binary protocol for the coms. But it should respond to `bellows -d /dev/ttyUSBx info`...
Hold the baud reset button down and reset
Also, if you got the firmware running, just use the elelabs flasher to flash new firmware
which bootloader was flashed and which firmware did you upload? On my ebyte I can enter the bootloader by keeping baud-rate-reset button depressed and momentarily pressing the reset button. Terminal...
Nope, not normal. Looks like it starts the xmodem transfer, but then drops back to the menu prompt. Check that nothing else is using the port, stop all ha instances,...
Btw, are you sure you want the 57600 variant and not 115200? You would need to reconfigure zha integration.