arti/dht_test
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Change 7 segment refresrate to 2ms

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Arti Zirk 2021-08-22 22:39:34 +03:00
parent 9c28d33e41
commit 32177827a1
1 changed files with 1 additions and 1 deletions
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main.c
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@ -140,7 +140,7 @@ static void tim_setup(void)
timer_set_mode(TIM2, TIM_CR1_CKD_CK_INT, TIM_CR1_CMS_EDGE, TIM_CR1_DIR_UP); timer_set_mode(TIM2, TIM_CR1_CKD_CK_INT, TIM_CR1_CMS_EDGE, TIM_CR1_DIR_UP);
timer_set_prescaler(TIM2, (rcc_apb1_frequency*2) / 1000000 - 1); // set timer tickrate to 1mhz timer_set_prescaler(TIM2, (rcc_apb1_frequency*2) / 1000000 - 1); // set timer tickrate to 1mhz
timer_set_period(TIM2, 3000); // 1 ms timer_set_period(TIM2, 2000); // 2ms
timer_enable_irq(TIM2, TIM_DIER_UIE); timer_enable_irq(TIM2, TIM_DIER_UIE);
// start displaying 7 segment numbers // start displaying 7 segment numbers