Espressif ESP32-S2 - Page 339

Chapter 2. API Reference
LEDC_APB_CLK = LEDC_USE_APB_CLK
LEDC timer clock divided from APB clock (80Mhz)
enum ledc_timer_t
Values:
LEDC_TIMER_0 = 0
LEDC timer 0
LEDC_TIMER_1
LEDC timer 1
LEDC_TIMER_2
LEDC timer 2
LEDC_TIMER_3
LEDC timer 3
LEDC_TIMER_MAX
enum ledc_channel_t
Values:
LEDC_CHANNEL_0 = 0
LEDC channel 0
LEDC_CHANNEL_1
LEDC channel 1
LEDC_CHANNEL_2
LEDC channel 2
LEDC_CHANNEL_3
LEDC channel 3
LEDC_CHANNEL_4
LEDC channel 4
LEDC_CHANNEL_5
LEDC channel 5
LEDC_CHANNEL_6
LEDC channel 6
LEDC_CHANNEL_7
LEDC channel 7
LEDC_CHANNEL_MAX
enum ledc_timer_bit_t
Values:
LEDC_TIMER_1_BIT = 1
LEDC PWM duty resolution of 1 bits
LEDC_TIMER_2_BIT
LEDC PWM duty resolution of 2 bits
LEDC_TIMER_3_BIT
LEDC PWM duty resolution of 3 bits
LEDC_TIMER_4_BIT
LEDC PWM duty resolution of 4 bits
LEDC_TIMER_5_BIT
LEDC PWM duty resolution of 5 bits
LEDC_TIMER_6_BIT
LEDC PWM duty resolution of 6 bits
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