tuyaos-adc

name	tuyaos/adc
description	TuyaOS ADC via tkl_adc: init, single-channel read, deinit. ADC、采样、电压、模拟输入、tkl_adc。
when_to_use	Use for TuyaOS analog reads / ADC channels.
id	tuyaos-adc
surfaces	["embedded"]
tags	["adc","tuyaos","tkl_adc"]

TuyaOS ADC (tkl_adc)

Demo: …/examples/driver_adc/example_driver_adc.c

Pattern

#include "tkl_adc.h"
#include "tal_log.h"

#define ADC_NUM      0
#define ADC_CHANNEL  0

void app_adc_read_once(void)
{
    TUYA_ADC_BASE_CFG_T cfg = {0};
    /* fill from demo — width, mode, channel mask, etc. */
    if (tkl_adc_init(ADC_NUM, &cfg) != OPRT_OK) {
        TAL_PR_ERR("adc init fail");
        return;
    }
    int32_t value = 0;
    tkl_adc_read_single_channel(ADC_NUM, ADC_CHANNEL, &value);
    TAL_PR_NOTICE("adc=%d", value);
    tkl_adc_deinit(ADC_NUM);
}

API

Function	Role
tkl_adc_init	open
tkl_adc_read_single_channel	sample
tkl_adc_deinit	close

Channel/pin mapping is platform-specific — confirm with the user/schematic.