Hello all,


as I mentioned, I already have MCB900 and with reset pulses everything goes ok. I am curious why does not work with break detect to be able to programm chips with just tx, rd, gnd.

After reading again Erik's NoTouch, I decided to implement it in a way I have to send "#ISP#" to my serial port instead of making frame break (and acccidentally going into ISP mode).


As Erik proposed I want to include below code. Is this kind of reset ok? How do I implement it in KEIL C? I guess 0ff00 is not right address to jump for lpc936 - should it jump to 0x3F00 ?

#pragma ASM
mov a,#2
mov r5,#1
mov R7,#3
lcall 0ff00h
#pragma ENDASM

AUXR1|=0x08; // reset