diff options
Diffstat (limited to 'firmware/main.c')
| -rw-r--r-- | firmware/main.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/firmware/main.c b/firmware/main.c index ec1e576..7b9a627 100644 --- a/firmware/main.c +++ b/firmware/main.c @@ -77,20 +77,20 @@ uint32_t sys_time_seconds = 0; */ static uint16_t timer_period_lookup[NBITS] = { /* LSB here */ - A - C + (B<< 0), - A - C + (B<< 1), - A - C + (B<< 2), - A - C + (B<< 3), - A - C + (B<< 4), - A - C + (B<< 5), - A - C + (B<< 6), - A - C + (B<< 7), - A - C + (B<< 8), - A - C + (B<< 9), - A - C + (B<<10), - A - C + (B<<11), - A - C + (B<<12), - A - C + (B<<13), + A + (B<< 0) - C, + A + (B<< 1) - C, + A + (B<< 2) - C, + A + (B<< 3) - C, + A + (B<< 4) - C, + A + (B<< 5) - C, + A + (B<< 6) - C, + A + (B<< 7) - C, + A + (B<< 8) - C, + A + (B<< 9) - C, + A + (B<<10) - C, + A + (B<<11) - C, + A + (B<<12) - C, + A + (B<<13) - C, /* MSB here */ }; @@ -182,7 +182,7 @@ int main(void) { /* Configure TIM1 for display strobe generation */ TIM1->CR1 = TIM_CR1_ARPE; - TIM1->PSC = 1; /* Prescale by 2, resulting in a 16MHz timer frequency and 62.5ns timer step size. */ + TIM1->PSC = 1; /* Prescale by 2, resulting in a 15MHz timer frequency and 66.7ns timer step size. */ /* CH2 - clear/!MR, CH3 - strobe/STCP */ TIM1->CCMR2 = (6<<TIM_CCMR2_OC3M_Pos) | TIM_CCMR2_OC3PE | (6<<TIM_CCMR2_OC4M_Pos); TIM1->CCER |= TIM_CCER_CC3E | TIM_CCER_CC3NE | TIM_CCER_CC3P | TIM_CCER_CC3NP | TIM_CCER_CC4E; |