| 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};
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.