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authorClyne Sullivan <clyne@bitgloo.com>2020-10-01 15:14:30 -0400
committerClyne Sullivan <clyne@bitgloo.com>2020-10-01 15:14:30 -0400
commit3fa9bbe4255424b9db34b6020177d217ffbe5faa (patch)
tree271487315c456a00148fc5b0d1a1b6bcaf325621 /source/adc.cpp
parent4611bbac2341e9e586434b45637fe00ec0e33478 (diff)
8kSps rate; elf in SRAM2
Diffstat (limited to 'source/adc.cpp')
-rw-r--r--source/adc.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/source/adc.cpp b/source/adc.cpp
index f63c386..eca0d16 100644
--- a/source/adc.cpp
+++ b/source/adc.cpp
@@ -29,7 +29,7 @@ static ADCConversionGroup adc_group_config = {
.cfgr2 = 0,
.tr1 = ADC_TR(0, 4095),
.smpr = {
- ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_24P5), 0
+ ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_2P5), 0
},
.sqr = {
ADC_SQR1_SQ1_N(ADC_CHANNEL_IN5),
@@ -38,7 +38,7 @@ static ADCConversionGroup adc_group_config = {
};
constexpr static const GPTConfig gpt_config = {
- .frequency = 4000000,
+ .frequency = 600000,
.callback = nullptr,
.cr2 = TIM_CR2_MMS_1, /* TRGO */
.dier = 0
@@ -65,7 +65,7 @@ namespace adc
adc_is_read_finished = false;
adc_group_config.circular = false;
adcStartConversion(adcd, &adc_group_config, buffer, count);
- gptStartContinuous(gptd, 8);
+ gptStartContinuous(gptd, 5);
while (!adc_is_read_finished);
return buffer;
}
@@ -77,7 +77,7 @@ namespace adc
adc_operation_func = operation_func;
adc_group_config.circular = true;
adcStartConversion(adcd, &adc_group_config, buffer, count);
- gptStartContinuous(gptd, 8);
+ gptStartContinuous(gptd, 5);
}
void read_stop()