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ADC hack to get comd prompt

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This commit is contained in:
David Sidrane
2017-09-29 10:13:51 -04:00
committed by Daniel Agar
parent 69661df783
commit f1e8b532d9
1 changed files with 3 additions and 1 deletions
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src/drivers/kinetis/adc/adc.cpp
+3 -1
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@@ -81,7 +81,7 @@ static volatile uint32_t dummy[21];
#define ADC_CR2_ADON 0 #define ADC_CR2_ADON 0
#define ADC_CR2_SWSTART 0 #define ADC_CR2_SWSTART 0
#define ADC_SR_EOC 0 #define ADC_SR_EOC 1
#define rSR REG(0) #define rSR REG(0)
#define rCR1 REG(1) #define rCR1 REG(1)
@@ -246,6 +246,7 @@ ADC::init()
/* kick off a sample and wait for it to complete */ /* kick off a sample and wait for it to complete */
hrt_abstime now = hrt_absolute_time(); hrt_abstime now = hrt_absolute_time();
rCR2 |= ADC_CR2_SWSTART; rCR2 |= ADC_CR2_SWSTART;
rSR = ADC_SR_EOC;
while (!(rSR & ADC_SR_EOC)) { while (!(rSR & ADC_SR_EOC)) {
@@ -408,6 +409,7 @@ ADC::_sample(unsigned channel)
/* wait for the conversion to complete */ /* wait for the conversion to complete */
hrt_abstime now = hrt_absolute_time(); hrt_abstime now = hrt_absolute_time();
rSR = ADC_SR_EOC;
while (!(rSR & ADC_SR_EOC)) { while (!(rSR & ADC_SR_EOC)) {