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boards/sodaq-autonomo: add mapping for Arduino PWM pins

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This commit is contained in:
Alexandre Abadie 2019-10-20 17:30:15 +02:00
parent d03c982ddb
commit e0f288421d
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2 changed files with 20 additions and 0 deletions
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3
boards/sodaq-autonomo/Makefile.features
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@ -2,4 +2,7 @@ CPU_MODEL = samd21j18a
FEATURES_PROVIDED += periph_pwm
# Various other features (if any)
FEATURES_PROVIDED += arduino_pwm
include $(RIOTBOARD)/common/sodaq/Makefile.features

17
boards/sodaq-autonomo/include/arduino_board.h
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@ -21,6 +21,7 @@
#include "periph/gpio.h"
#include "periph/adc.h"
#include "periph/pwm.h"
#ifdef __cplusplus
extern "C" {
@ -145,6 +146,22 @@ static const adc_t arduino_analog_map[] = {
ADC_LINE(14),
};
/**
* @brief PWM frequency
*/
#define ARDUINO_PWM_FREQU (732U)
/**
* @brief List of PWM GPIO mappings
*/
static const arduino_pwm_t arduino_pwm_list[] = {
{ .pin = 20, .dev = PWM_DEV(0), .chan = 0 },
{ .pin = 29, .dev = PWM_DEV(0), .chan = 1 },
{ .pin = 11, .dev = PWM_DEV(1), .chan = 0 },
{ .pin = 13, .dev = PWM_DEV(1), .chan = 1 },
{ .pin = 14, .dev = PWM_DEV(1), .chan = 2 },
};
#ifdef __cplusplus
}
#endif