diff options
Diffstat (limited to 'src-avr/ao_timer.c')
| -rw-r--r-- | src-avr/ao_timer.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src-avr/ao_timer.c b/src-avr/ao_timer.c index f0918a7d..aec40475 100644 --- a/src-avr/ao_timer.c +++ b/src-avr/ao_timer.c @@ -140,7 +140,13 @@ ao_clock_init(void) /* Disable the clock prescaler */ cli(); CLKPR = (1 << CLKPCE); + + /* Always run the system clock at 8MHz */ +#if AVR_CLOCK > 12000000UL + CLKPR = 1; +#else CLKPR = 0; +#endif sei(); /* Set up the PLL to use the crystal */ |