HQ32/sdk_bt893x_v013_s8759_20241213/app/bsp/bsp_saradc.c

#include "include.h"

adc_cb_t adc_cb AT(.buf.key.cb);

void adkey_mux_convert_done(void);

AT(.com_text.saradc.process)
bool bsp_saradc_process(void)
{
    if (!saradc_is_finish()) {
        return false;
    }

    //获取ADC转换结果
    saradc_get_result();

#if USER_ADKEY_MUX_SDCLK
    adkey_mux_convert_done();
#endif
#if VBAT_DETECT_EN
//    if (saradc_adc15_is_vrtc()) {
//        adc_cb.vrtc = saradc_get_value10(ADCCH_VRTC);
//    }
    if (saradc_adc15_is_bg()) {
        adc_cb.vbg = saradc_get_value10(ADCCH_BGOP);
    }
    sys_cb.vbat = vbat_get_voltage();
#endif // VBAT_DETECT_EN
#if TSEN_DETECT_EN
    if (saradc_adc15_is_ts()) {
        adc_cb.tsen = saradc_get_value10(ADCCH_TSENSOR);
    }
#endif
    saradc_adc15_analog_next();

    //启动下一次ADC转换
    saradc_start(USER_ADKEY_MUX_LED);
    return true;
}

AT(.text.saradc.init)
void bsp_saradc_init(void)
{
    memset(&adc_cb, 0, sizeof(adc_cb));
    saradc_init();

#if USER_ADKEY_MUX_LED
    saradc_baud_set(0x09);
#endif // USER_ADKEY_MUX_LED

#if TSEN_DETECT_EN
    saradc_adc15_ana_set_channel(ADCCH15_ANA_TS);
#endif
    //初次启动ADC转换
#if VBAT_DETECT_EN
    saradc_adc15_ana_set_channel(ADCCH15_ANA_BG);
    saradc_adc15_analog_next();
    saradc_start(USER_ADKEY_MUX_LED);
    while(!bsp_saradc_process());               //获取一次初值，再kick一次
    vbat_voltage_init();
#else
    saradc_start(USER_ADKEY_MUX_LED);
#endif
}

AT(.text.saradc.init)
uint16_t bsp_saradc_exit(void)
{
    return saradc_exit();
}