TMS570LS1227: halcogen counter

kim euijoong

Part Number: TMS570LS1227
Other Parts Discussed in Thread: HALCOGEN

Can I make a 500ms counter in 1ms interrupt cycle with halcogen alone without coding in main.c?

0 kim euijoong over 6 years ago

i'm using example code (rti blink).

and i want to make 500ms counter without change code.

0 QJ Wang over 6 years ago in reply to kim euijoong

If you want to change the period of the clock tick, you need to reset the value in update compare register using the function defined in rti.c:

rtiSetPeriod(0, 5000000); --> compare 0, 500ms if counter frequency is 10MHz

Arm-based microcontrollers forum