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boards/sodaq-*: prefer default ADC config from Arduino

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Right now the gain and reference are hard coded. Until it is configurable
at runtime prefer the same default as with Arduino Core. That is,
GAIN_DIV2 and REFSEL_INTVCC1. This way we can properly measure the
battery voltage.
This commit is contained in:
Kees Bakker 2019-10-07 21:33:53 +02:00
parent eb0595e4be
commit 2c41d7d707
3 changed files with 6 additions and 6 deletions
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4
boards/sodaq-explorer/include/periph_conf.h
View File

@ -170,8 +170,8 @@ static const uart_conf_t uart_config[] = {
#define ADC_PRESCALER ADC_CTRLB_PRESCALER_DIV512
#define ADC_NEG_INPUT ADC_INPUTCTRL_MUXNEG_GND
#define ADC_GAIN_FACTOR_DEFAULT ADC_INPUTCTRL_GAIN_1X
#define ADC_REF_DEFAULT ADC_REFCTRL_REFSEL_INT1V
#define ADC_GAIN_FACTOR_DEFAULT ADC_INPUTCTRL_GAIN_DIV2
#define ADC_REF_DEFAULT ADC_REFCTRL_REFSEL_INTVCC1
static const adc_conf_chan_t adc_channels[] = {
/* port, pin, muxpos */

4
boards/sodaq-one/include/periph_conf.h
View File

@ -163,8 +163,8 @@ static const uart_conf_t uart_config[] = {
#define ADC_PRESCALER ADC_CTRLB_PRESCALER_DIV512
#define ADC_NEG_INPUT ADC_INPUTCTRL_MUXNEG_GND
#define ADC_GAIN_FACTOR_DEFAULT ADC_INPUTCTRL_GAIN_1X
#define ADC_REF_DEFAULT ADC_REFCTRL_REFSEL_INT1V
#define ADC_GAIN_FACTOR_DEFAULT ADC_INPUTCTRL_GAIN_DIV2
#define ADC_REF_DEFAULT ADC_REFCTRL_REFSEL_INTVCC1
static const adc_conf_chan_t adc_channels[] = {
/* port, pin, muxpos */

4
boards/sodaq-sara-aff/include/periph_conf.h
View File

@ -165,8 +165,8 @@ static const uart_conf_t uart_config[] = {
#define ADC_PRESCALER ADC_CTRLB_PRESCALER_DIV512
#define ADC_NEG_INPUT ADC_INPUTCTRL_MUXNEG_GND
#define ADC_GAIN_FACTOR_DEFAULT ADC_INPUTCTRL_GAIN_1X
#define ADC_REF_DEFAULT ADC_REFCTRL_REFSEL_INT1V
#define ADC_GAIN_FACTOR_DEFAULT ADC_INPUTCTRL_GAIN_DIV2
#define ADC_REF_DEFAULT ADC_REFCTRL_REFSEL_INTVCC1
static const adc_conf_chan_t adc_channels[] = {
/* port, pin, muxpos */