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31 
32 #ifndef __HAL_LRADC_H__
33 #define __HAL_LRADC_H__
34 
35 #include <sunxi_hal_common.h>
36 #include <interrupt.h>
37 #include <hal_interrupt.h>
38 #include <lradc/platform_lradc.h>
39 #include <lradc/common_lradc.h>
40 
41 #ifdef __cplusplus
42 extern "C" {
43 #endif
44 
45 typedef void (*lradc_callback_t)(uint32_t irq_status, uint32_t data);
46 
47 typedef struct {
48     lradc_callback_t func;
49     void *arg;
50 } lradc_func_data;
51 
52 /*****************************************************************************
53  * Enums
54  *****************************************************************************/
55 typedef enum{
56     HAL_ADC_STATUS_ERROR_PARAMETER = -3,
57     HAL_ADC_STATUS_ERROR_CHANNEL = -2,
58     HAL_ADC_STATUS_ERROR = -1,
59     HAL_ADC_STATUS_OK = 0
60 } hal_lradc_status_t;
61 
62 /*****************************************************************************
63  * Functions
64  *****************************************************************************/
65 hal_lradc_status_t hal_lradc_init(void);
66 
67 hal_lradc_status_t hal_lradc_deinit(void);
68 
69 hal_lradc_status_t hal_lradc_register_callback(lradc_callback_t callback);
70 
71 #ifdef __cplusplus
72 }
73 #endif
74 
75 #endif /*__HAL_LRADC_H__*/
76