tuya 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.