Thanks MikeMikeB wrote: ↑Sun Jan 06, 2019 6:52 pmThe required fuses are described in the "instructions.pdf" file on Github for the amod.
1. The '128 is running at 5V. What voltage is your promini running on? If 5V, with a level converter to the SD card, then these connections are OK.
2. OK, but make sure the fuses don't then try to start in the bootloader.
If we can get the trims switches working, then we can get the amp side working later.
I assume the only way to enter bootloader is through trims so noted.
Really appreciate all the help, strangely I am zeroing it to a specific brand of promini bought them because they were with xtals strangely the same card reader is playing standard wave file using tmrpcm library and test wavefile on root of sdcard but when uploaded on this promini it is dud.
My entire gig is running on 5volts and the 3.3 volts conversion happening at sd card level
blessing in disguise learnt lots of things fuses,custom compile
If God permits and if am back in UK would like to take you out for beer