Re: "Sticky" Dual Watch mode
Posted: Wed Nov 23, 2022 7:32 pm
Source code is available for anyone who wants to change the functionality
See the FAQ
See the FAQ
Amateur radio firmware for the GD-77, GD-77S, DM-1801, DM-1801A, RD-5R, MD-9600/RT-90, MD-UV380/RT-3S, DM-1701/RT-84 and MD2017/RT-82 radios
https://www.opengd77.com/
Virtually impossible to brick these radios, especially if you've backed up the Flash EEPROM and the MCU ROMKenFromNN wrote: ↑Wed Nov 23, 2022 8:19 pmYes, I have already downloaded source code archive and even examined several routines related to Dual Watch mode.
Unfortunately I developed with C/C++ many-many-many years ago, almost twenty in fact
And never - for anything like portable radio.
Being Java/Oracle developer now, it looks a bit difficult
Maybe I'll try anyway. Hope I'll not brick my Bao 1801
J-link Edu is probably the cheapest in circuit debuggerKenFromNN wrote: ↑Thu Nov 24, 2022 6:30 pmOK, I installed MCUXpresso IDE, installed SDK SDK_2.x_MK22FN512xxx12 and it seems that firmware was compiled successfully.
Did not try to flash my radio with it yet
Roger, should I bother searching for manuals/tutorials about debugging in MCUxpresso, or it is not possible for my environment?
Probably it is necessary to have some specific hardware?
I don't know, never had a chance to develop&debug anything like that