146 lines
3.5 KiB
C
Executable File
146 lines
3.5 KiB
C
Executable File
#ifndef __LIS_OCR_H__
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#define __LIS_OCR_H__
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#ifdef __cplusplus
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extern "C"
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{
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#endif // __cplusplus/*需要被.c文件使用的函数声明*/
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#include "lis_algo.h"
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#define OCR_PIC_ONE_SHOT (0)
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#define OCR_PIC_CONTINUE_SHOT (1)
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#define OCR_MODE_RIGHT_HAND (0)
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#define OCR_MODE_LEFT_HAND (1)
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#define OCR_SCAN_MODE_SINGLE_LINE (0)
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#define OCR_SCAN_MODE_MULTI_LINE (1)
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#define OCR_KEY_DOWN (0)
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#define OCR_KEY_UP (1)
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#define OCR_IMG_WIDTH (96)
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#define OCR_IMG_HEIGHT (240)
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typedef enum
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{
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e_scan_mode_singleline = 0, // 单行模式
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e_scan_mode_multiline,
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e_scan_mode_invalid,
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e_scan_mode_factory,
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e_scan_mode_debug = 4,
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e_scan_mode_age,
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e_scan_mode_adjust, // 校准
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e_scan_mode_offline_ocr,
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e_scan_mode_adjust_serial, // 成像测试
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e_scan_mode_maximum_picture,
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e_scan_mode_reboot = 10,
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e_scan_mode_offline_image_uart, // 一致性
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e_scan_mode_max,
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} scan_mode_e;
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typedef enum
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{
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SCAN_LED_OFF=0,
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SCAN_LED_ON,
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}scan_led_e;
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typedef enum
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{
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CV_IMAGE_TYPE_INCRE = 0,
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CV_IMAGE_TYPE_ORIGINAL,
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CV_IMAGE_TYPE_ADJUST,
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CV_IMAGE_TYPE_INVALID,
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} image_type;
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typedef enum
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{
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CV_IMAGE_FORMAT_ONLY_Y = 0, // 灰度图
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CV_IMAGE_FORMAT_INVALID,
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} image_format;
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typedef struct
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{
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int8_t x_shift;
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int8_t y_shift;
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uint16_t width;
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uint16_t height;
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uint16_t uid;
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uint16_t checksum;
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image_type type;
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image_format format;
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uint16_t data_len;
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void *data;
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} __attribute__((packed)) cv_image_send_para;
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/* --------------------------------------------------- */
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typedef enum
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{
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LIS_OCR_STATE_IDLE = 0, // 未启动
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LIS_OCR_STATE_ING, // 进行中
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LIS_OCR_STATE_ERR, // 内部出错
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LIS_OCR_STATE_RESULT, // 可获取结果
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LIS_OCR_STATE_OVER, // 正常结束
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LIS_OCR_STATE_EARLY_OVER // 提前结束
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} lis_ocr_status;
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typedef enum
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{
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LIS_OCR_MODE_RIGHT_HAND = 0,
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LIS_OCR_MODE_LEFT_HAND
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} lis_ocr_handmode;
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lis_err_t lis_ocr_init(void);
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void lis_ocr_deinit(void);
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// 获取ocr的状态
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lis_ocr_status lis_ocr_get_status(void);
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// 当lis_ocr_status_get获取到OCR_STATE_RESULT后，会调用该接口获取OCR结果
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char *lis_ocr_get_result(void);
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// 设置OCR扫描左右手模式,默认右手模式
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lis_err_t lis_ocr_set_handmode(lis_ocr_handmode mode);
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lis_err_t lis_ocr_get_handmode(lis_ocr_handmode *mode);
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// 设置拼接ROI区域
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lis_err_t lis_stitch_set_roi(uint32_t x, uint32_t y, uint32_t width, uint32_t height);
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lis_err_t lis_ocr_set_exposure(uint8_t val);
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// 获取拼接前摄像头采集的每帧图片
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lis_err_t lis_ocr_get_perframe_image(char *buf, int *buf_size); // 非当前业务强相关接口，可后续讨论实现！！！
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// 获取经过拼接算法拼接后送入OCR的图片
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lis_err_t lis_ocr_get_stitched_image(char *buf, int *buf_size); // 非当前业务强相关接口，可后续讨论实现！！！
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/* ------------------OCR产测接口------------------------ */
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// 产测模式图片size:320*240
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lis_err_t lis_ocr_set_scan_mode(scan_mode_e mode);
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// 产测设置灯亮
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lis_err_t lis_ocr_set_scan_led(scan_led_e onoff);
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//
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lis_err_t lis_ocr_start(void);
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//
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lis_err_t lis_ocr_stop(void);
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// 获取ocr 扫描按键时间
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int lis_ocr_get_scan_key_duration(void);
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// OCR结果回调函数
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typedef int32_t (*ocr_result_callback_t)(void *rslt, uint32_t size);
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// 注册ocr结果回调函数
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int32_t lis_ocr_result_register(ocr_result_callback_t cb);
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// 获取系统启动方式
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lis_err_t lis_ocr_get_sys_startup(int *val);
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // __LIS_OCR_H__
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