mhu/reflow-oven-control-sw
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Make average calculation floating point.

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Mario Hüttel
2020-02-09 19:21:06 +01:00
parent 8bbc2e60f8
commit 48fea3d36e
1 changed files with 1 additions and 1 deletions
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stm-firmware/adc-meas.c
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@@ -263,7 +263,7 @@ static inline __attribute__((optimize("O3"))) float adc_pt1000_dma_avg_pre_filte
sum = sum - (uint32_t)max_val - (uint32_t)min_val; sum = sum - (uint32_t)max_val - (uint32_t)min_val;
/* Divide to get average and return */ /* Divide to get average and return */
return (float)(sum / (ADC_PT1000_DMA_AVG_SAMPLES-2)); return (float)sum / (float)(ADC_PT1000_DMA_AVG_SAMPLES-2);
} }
void ADC_IRQHandler(void) void ADC_IRQHandler(void)