GD32配置16个ADC通道程序怎么写

以下是一个示例程序，用于配置GD32芯片的16个ADC通道：

#include "gd32f30x.h"

void ADC_Configuration(void)
{
    /* 使能GPIO时钟 */
    rcu_periph_clock_enable(RCU_GPIOA);

    /* 配置PA0~PA15为模拟输入 */
    gpio_mode_set(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15);

    /* 使能ADC时钟 */
    rcu_periph_clock_enable(RCU_ADC0);

    /* ADC时钟分频为8 */
    adc_clock_config(ADC_ADCCK_PCLK2_DIV8);

    /* ADC扫描模式配置 */
    adc_special_function_config(ADC_SCAN_MODE, ENABLE);

    /* ADC采样时间配置 */
    adc_sample_time_config(ADC_INSERTED_CHANNEL, ADC_SAMPLETIME_239POINT5);

    /* 配置ADC通道为PA0~PA15 */
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_0, ADC_CHANNEL_0, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_1, ADC_CHANNEL_1, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_2, ADC_CHANNEL_2, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_3, ADC_CHANNEL_3, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_4, ADC_CHANNEL_4, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_5, ADC_CHANNEL_5, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_6, ADC_CHANNEL_6, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_7, ADC_CHANNEL_7, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_8, ADC_CHANNEL_8, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_9, ADC_CHANNEL_9, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_10, ADC_CHANNEL_10, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_11, ADC_CHANNEL_11, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_12, ADC_CHANNEL_12, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_13, ADC_CHANNEL_13, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_14, ADC_CHANNEL_14, ADC_SAMPLETIME_239POINT5);
    adc_inserted_channel_config(ADC_INSERTED_CHANNEL_15, ADC_CHANNEL_15, ADC_SAMPLETIME_239POINT5);

    /* 配置ADC插入模式 */
    adc_special_function_config(ADC_INSERTED_SCAN_MODE, ENABLE);

    /* 使能ADC插入模式 */
    adc_special_function_config(ADC_INSERTED_CHANNEL, ENABLE);

    /* 使能ADC转换器 */
    adc_enable();
}

这个程序首先使能了GPIO和ADC时钟，然后将PA0~PA15配置为模拟输入，并设置ADC时钟分频为8。接下来，配置ADC扫描模式和采样时间，并将ADC通道配置为PA0~PA15。最后，使能ADC插入模式和ADC转换器。注意，这只是一个示例程序，具体的配置可能因芯片型号而异。