Hi all,
i read info about internal RC, but dont good understand how it work.
Here is 3 basic question:
1. when i program and select 4MHz internal RC osc. what OSCAL constatnt is
loaded by reset if Atmel have more constants from factory?
2. where in code can change OSCAL and where not
3. exist
previously controlled in lss as not used
globaly changed to register r2-r11 and r18-r20 13 variables and code have
now 2048 bytes.
Code works perfectly only while i must rewrite to asm.
David Brown-4 wrote:
max2009tiny wrote:
OK
i can't drop register and i use on this code more register
Hi everybody. I make project on Tiny2313 and use
volatile register unsigned char lastrec asm(r8)
and lastrec is modified on rs232 rx isr.
When compile little function
__attribute__ ((noinline)) void waitACK(u08 cmack)
{
while(cmack!=lastrec) ; //wait for reply request
}
compiler make bad asm
