#266 EOC flag clear after every read

svelmurugan92 · svelmurugan92 · commit 5e6f78f1d62a · 2020-11-05T00:33:36.000+05:30
diff --git a/src/lib/stm32/stm32l0/CatenaStm32L0_ReadAnalog.cpp b/src/lib/stm32/stm32l0/CatenaStm32L0_ReadAnalog.cpp
@@ -172,7 +172,6 @@ bool McciCatena::CatenaStm32L0_ReadAnalog(
 			*pValue = 5;
 			if (Channel != STM32L0_ADC_CHANNEL_VREFINT)
 				{
-				AdcStart();
 				fStatusOk = AdcGetValue(&vChannel);
 				}
 			else
@@ -384,7 +383,7 @@ static bool AdcGetValue(uint32_t *value)
 	if (rAdcIsr & ADC_ISR_EOC)
 		{
 		*value = ADC1->DR;
-		ADC1->ISR = ADC_ISR_EOC;
+		ADC1->ISR &= ~ADC_ISR_EOC;
 		return true;
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -172,7 +172,6 @@ bool McciCatena::CatenaStm32L0_ReadAnalog(`
`172`	`172`	`*pValue = 5;`
`173`	`173`	`if (Channel != STM32L0_ADC_CHANNEL_VREFINT)`
`174`	`174`	`{`
`175`		`- AdcStart();`
`176`	`175`	`fStatusOk = AdcGetValue(&vChannel);`
`177`	`176`	`}`
`178`	`177`	`else`
`@@ -384,7 +383,7 @@ static bool AdcGetValue(uint32_t *value)`
`384`	`383`	`if (rAdcIsr & ADC_ISR_EOC)`
`385`	`384`	`{`
`386`	`385`	`*value = ADC1->DR;`
`387`		`- ADC1->ISR = ADC_ISR_EOC;`
	`386`	`+ ADC1->ISR &= ~ADC_ISR_EOC;`
`388`	`387`	`return true;`
`389`	`388`	`}`
`390`	`389`