diff options
Diffstat (limited to 'ports/esp32/machine_pwm.c')
| -rw-r--r-- | ports/esp32/machine_pwm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ports/esp32/machine_pwm.c b/ports/esp32/machine_pwm.c index 7592f243b..a7d7d29df 100644 --- a/ports/esp32/machine_pwm.c +++ b/ports/esp32/machine_pwm.c @@ -50,7 +50,11 @@ STATIC int chan_gpio[LEDC_CHANNEL_MAX]; // 5khz #define PWFREQ (5000) // High speed mode +#if CONFIG_IDF_TARGET_ESP32 #define PWMODE (LEDC_HIGH_SPEED_MODE) +#else +#define PWMODE (LEDC_LOW_SPEED_MODE) +#endif // 10-bit resolution (compatible with esp8266 PWM) #define PWRES (LEDC_TIMER_10_BIT) // Timer 1 |