Does lw on ESP32-C3 allow unaligned load addresses?

Why I can't set bit LEDC_SIG_OUT_EN_HSCHn in register LEDC_HSCHn_CONF0_REG?

Hi. I want to write value in register LEDC_HSCHn_DUTY_REG but it impossible.
For example:

#define LEDC_HSCH0_DUTY_REG 0x3FF59008

volatile uint32_t* ledc_hsch18_duty_reg = (volatile uint32_t*) LEDC_HSCH0_DUTY_REG;

*ledc_hsch18_duty_reg = (500 << 4);


But in this register after writing, again ...

What's wrong in my cod?

#include <stdio.h>

#include <stdint.h>


#define LEDC_HSTIMER0_CONF_REG 0x3FF59140

#define LEDC_HSCH0_HPOINT_REG 0x3FF59004

#define LEDC_HSCH0_DUTY_REG 0x3FF59008

#define LEDC_HSCH0_CONF0_REG 0x3FF59000


#define GPIO_FUNC18_OUT_SEL_CFG_REG 0x3FF44578

#define GPIO ...

Hi. I first time in here. Please help me to understand Peripheral Output via GPIO Matrix.

My board EPS-WROOM32. Chip ESP32-D0WDQ6

• Set the GPIO_FUNCx_OEN_SEL bits and GPIO_ENABLE_DATA[x] to enable output mode, or clear
GPIO_FUNCx_OEN_SEL to zero so that the output enable signal will be decided ...