I'm old vet/Va disabled and full electronic experience and a lot of asm 8080 and others, and pc wise since 8080 altair/imsai, even some ,macro 11 and c etc. and some degree in web/programmer. some asm in some micros. But always a hardware person mostly.
I guess dtcm? is my problem, thought it had 512k of fast ram as datasheet but should it be in flash. is there some statement to be made on a teensy 4.0 with sound board to make this compile. seems wave tables should be in fast flash why ,wave tables in flash.? what determines what goes where. just want some midi device to work with a sequencer on pc.
Did't hook up buttons and switches cause I put female dip socket on audio (all i had) and pins on 4.o board, as if i Knew how to I DO but easy if needed,
program is midi synth large.. problem dtcm error. maybe some one can help. sorry about background. thought it help. dtcm ? Takes allot to comprehend this processor. Esp all the timers and dma channels, looked into minix arm, as a diversion and 8080 z80 emulators.
William
I guess dtcm? is my problem, thought it had 512k of fast ram as datasheet but should it be in flash. is there some statement to be made on a teensy 4.0 with sound board to make this compile. seems wave tables should be in fast flash why ,wave tables in flash.? what determines what goes where. just want some midi device to work with a sequencer on pc.
Did't hook up buttons and switches cause I put female dip socket on audio (all i had) and pins on 4.o board, as if i Knew how to I DO but easy if needed,
program is midi synth large.. problem dtcm error. maybe some one can help. sorry about background. thought it help. dtcm ? Takes allot to comprehend this processor. Esp all the timers and dma channels, looked into minix arm, as a diversion and 8080 z80 emulators.
William
Last edited: