3054db9d9b
* [ln882x] fix analog read * [ln882h] add wifi temp calibration task * [ln882h] add generic-ln882hki board * [ln882h] fix wifi null pointer crash
58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
/* Copyright (c) Etienne Le Cousin 2025-05-04. */
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#include <sdk_private.h>
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void cal_adc_init(void)
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{
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adc_init_t_def adc_init;
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memset(&adc_init, 0, sizeof(adc_init_t_def));
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adc_init.adc_ch = ADC_CH0;
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adc_init.adc_conv_mode = ADC_CONV_MODE_CONTINUE;
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adc_init.adc_presc = 0xFF;
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adc_init.adc_ov_smp_ratio = ADC_OVER_SAMPLING_RATIO_X8;
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adc_init.adc_ov_smp_ratio_en = ADC_OVER_SAMPLING_EN_STATUS_BIT0;
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hal_adc_init(ADC_BASE, &adc_init);
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hal_adc_en(ADC_BASE, HAL_ENABLE);
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hal_adc_start_conv(ADC_BASE);
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}
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uint16_t cal_adc_read(adc_ch_t ch)
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{
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uint16_t read_adc = 0;
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while(hal_adc_get_conv_status(ADC_BASE, ch) == 0);
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read_adc = hal_adc_get_data(ADC_BASE, ch);
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hal_adc_clr_conv_status(ADC_BASE,ch);
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return read_adc;
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}
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void cal_temp_app_task_entry()
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{
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int8_t cap_comp = 0;
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uint16_t adc_val = 0;
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if (NVDS_ERR_OK == ln_nvds_get_xtal_comp_val((uint8_t *)&cap_comp)) {
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if ((uint8_t)cap_comp == 0xFF) {
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cap_comp = 0;
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}
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}
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cal_adc_init();
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wifi_temp_cal_init(cal_adc_read(ADC_CH0), cap_comp);
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while (1)
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{
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OS_MsDelay(1000);
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adc_val = cal_adc_read(ADC_CH0);
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wifi_do_temp_cal_period(adc_val);
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}
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}
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