参考代码

components/system/include/drivers/chip/adc.h

@@ -0,0 +1,40 @@
+#ifndef __ADC_H__
+#define __ADC_H__
+
+#include "drivers/chip/_hal.h"
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+typedef void (*adc_isr_cb_fn)(uint8_t channel_id);
+
+void drv_adc_pin_configure(hal_id_t id, uint8_t pin);
+
+void drv_adc_enable(hal_id_t id);
+void drv_adc_disable(hal_id_t id);
+
+void drv_adc_init(hal_id_t id, unsigned channel_mask, uint32_t sampling_length);
+void drv_adc_deinit(hal_id_t id, unsigned channel_mask);
+
+int drv_adc_irq_callback_enable(hal_id_t id, uint8_t channel_id, adc_isr_cb_fn cb);
+int drv_adc_irq_callback_disable(hal_id_t id, uint8_t channel_id);
+
+void drv_adc_irq_enable(hal_id_t id, int priority);
+void drv_adc_irq_disable(hal_id_t id);
+
+void drv_adc_start(hal_id_t id, unsigned channel_mask);
+void drv_adc_stop(hal_id_t id, unsigned channel_mask);
+
+bool drv_adc_is_busy(hal_id_t id, uint8_t channel_id);
+bool drv_adc_is_ready(hal_id_t id, uint8_t channel_id);
+
+int drv_adc_read(hal_id_t id, uint8_t channel_id);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif