Hello.

I have got an error trying to manualy installing the MMDVM firmware on pi-star. The board is an hs dual hat. The firmware compiling runs without error but when trying to install, results on "Failed to init device, timeout" message. What am I missing?

pi-star@pi-star(rw):MMDVM_HS$ sudo pistar-watchdog.service stop Killing pistar-watchdog PID 1288 pi-star@pi-star(rw):MMDVM_HS$ sudo systemctl stop mmdvmhost.timer pi-star@pi-star(rw):MMDVM_HS$ sudo systemctl stop mmdvmhost.service pi-star@pi-star(rw):MMDVM_HS$ sudo make mmdvm_hs_dual_hat /usr/local/bin/stm32flash -v -w bin/mmdvm_f1.bin -g 0x0 -R -i 20,-21,21:-20,21 /dev/ttyAMA0 stm32flash 0.7

http://stm32flash.sourceforge.net/

Using Parser : Raw BINARY Size : 57032 Interface serial_posix: 57600 8E1

GPIO sequence start setting gpio 20 to 1... OK delay 100000 us setting gpio 21 to 0... OK delay 100000 us setting gpio 21 to 1... OK GPIO sequence end

Failed to init device, timeout.

GPIO sequence start setting gpio 20 to 0... OK delay 100000 us setting gpio 21 to 1... OK GPIO sequence end

73 de PY2OC, Luiz