#ifndef DVP_H_
#define DVP_H_
#include "ch32v30x.h"

#define SENSOR_WIDTH        256
#define SENSOR_HEIGHT       192
#define SENSOR_TOTAL_LINES  (SENSOR_HEIGHT + 1)   // +1 参数行
#define BYTES_PER_LINE      (SENSOR_WIDTH * 2)     // 每行512字节

#define ALARM_TEMP_RAW      800  // 80.0℃ (raw/10)

extern volatile uint8_t  Line_Ready_Flag;
extern volatile uint8_t *Ready_Line_Ptr;
extern volatile uint32_t current_line_idx;
extern volatile uint32_t dvp_frame_count;
extern volatile uint32_t dvp_row_irq_cnt;

void DVP_Init(void);
void DVP_Task(void);

extern __attribute__((aligned(4))) uint8_t FrameBuffer[SENSOR_HEIGHT][BYTES_PER_LINE];
extern volatile uint8_t Frame_Ready_Flag;
extern volatile uint32_t Ready_Frame_Count;

#endif