Espressif Systems ESP32 Technical Reference Manual page 75

5.4 Registers
Register 5.7: LEDC_LSCHn_HPOINT_REG (n: 0-7) (0xC0+0x10*n)
31
0x0000
LEDC_HPOINT_LSCHn
speed channel
Register 5.8: LEDC_LSCHn_DUTY_REG (n: 0-7) (0xC4+0x10*n)
31 25
0x00
LEDC_DUTY_LSCHn
low-speed channel
reg_lpoint_lschn=(reg_hpoint_lschn[19:0]+reg_duty_lschn[24:4]) (1)
reg_lpoint_lschn=(reg_hpoint_lschn[19:0]+reg_duty_lschn[24:4] +1) (2)
See the Functional Description
Espressif Systems
20 19
The output value changes to high when lstimerx(x=[0,3]) selected by low-
n has reached reg_hpoint_lschn[19:0]. (R/W)
24
The register is used to control output duty. When lstimerx(x=[0,3]) chosen by
n has reached reg_lpoint_lschn,the output signal changes to low. (R/W)
for more information on when (1) or (2) is chosen.
0x000000
0x0000000
74 ESP32 Technical Reference Manual V1.0
5 LED_PWM
0
Reset
0
Reset