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drivers/pca9685: fix typo (oscilator => oscillator)

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Alexandre Abadie 2021-01-07 22:20:49 +01:00
parent b8efd8425d
commit ac9d8e603e
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GPG Key ID: 1C919A403CAE1405
2 changed files with 3 additions and 3 deletions
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2
drivers/include/pca9685.h
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@ -130,7 +130,7 @@ extern "C"
#define PCA9685_RESOLUTION (1 << 12) #define PCA9685_RESOLUTION (1 << 12)
/** /**
* @brief Internal PCA9685 oscilator frequency is 25 MHz * @brief Internal PCA9685 oscillator frequency is 25 MHz
*/ */
#define PCA9685_OSC_FREQ (25000000) #define PCA9685_OSC_FREQ (25000000)

4
drivers/pca9685/pca9685.c
View File

@ -212,14 +212,14 @@ void pca9685_pwm_poweron(pca9685_t *dev)
/* clear the SLEEP bit */ /* clear the SLEEP bit */
byte &= ~PCA9685_MODE1_SLEEP; byte &= ~PCA9685_MODE1_SLEEP;
EXEC(_write(dev, PCA9685_REG_MODE1, &byte, 1)); EXEC(_write(dev, PCA9685_REG_MODE1, &byte, 1));
/* allow 500 us for oscilator to stabilize */ /* allow 500 us for oscillator to stabilize */
xtimer_usleep(500); xtimer_usleep(500);
/* clear the RESTART bit to start all PWM channels*/ /* clear the RESTART bit to start all PWM channels*/
EXEC(_update(dev, PCA9685_REG_MODE1, PCA9685_MODE1_RESTART, 1)); EXEC(_update(dev, PCA9685_REG_MODE1, PCA9685_MODE1_RESTART, 1));
} }
else { else {
EXEC(_update(dev, PCA9685_REG_MODE1, PCA9685_MODE1_SLEEP, 0)); EXEC(_update(dev, PCA9685_REG_MODE1, PCA9685_MODE1_SLEEP, 0));
/* allow 500 us for oscilator to stabilize */ /* allow 500 us for oscillator to stabilize */
xtimer_usleep(500); xtimer_usleep(500);
/* clear the RESTART bit to start all PWM channels*/ /* clear the RESTART bit to start all PWM channels*/
EXEC(_update(dev, PCA9685_REG_MODE1, PCA9685_MODE1_RESTART, 1)); EXEC(_update(dev, PCA9685_REG_MODE1, PCA9685_MODE1_RESTART, 1));