126 lines
4.2 KiB
C
126 lines
4.2 KiB
C
/*---------------------------------------------------------------------------
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Copyright (c) 2020 Quectel Wireless Solution, Co., Ltd. All Rights Reserved.
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Quectel Wireless Solution Proprietary and Confidential.
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---------------------------------------------------------------------------*/
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#include <stdio.h>
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#include "ql_application.h"
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#include "ql_rtos.h"
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#include "ql_gpio.h"
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#include "ql_camera.h"
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#include "ql_uart.h"
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#define APP_DEBUG(fmt, args...) printf(fmt, ##args)
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#define SERIAL_RX_BUFFER_LEN 2048
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static u8 m_RxBuf_Uart1[SERIAL_RX_BUFFER_LEN];
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#define DECODER_COUNT 20
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static ql_timer_t timerRef;
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bool camera_close = 0;
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int camera_open = 1;
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ql_task_t taskRef;
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#define __align(x) __attribute__ ((aligned (x)))
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//static __align(32) unsigned char camdecodebuf[640*480*3/2*2]={0};
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#define CAMERA_PREVIEW_TASK_PRIORITY 218
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#define CAMERA_DECODE_TASK_PRIORITY 227
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#define PREVIEW_BUF_CNT 2
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void cam_callback_preview(P_CAL_IDENTITY_RESULT_STRUCT outdata);
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static CAM_DECODE_CONFIG_CTX camconfig_test =
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{
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.camwidth =240, //
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.camheight =320,
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.dectaskprio =CAMERA_DECODE_TASK_PRIORITY,
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.decbufcnt =1, //解码buffer的数量
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.decbufaddr =NULL, //解码buffer的首地址
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.decodecb =cam_callback_preview, //解码成功的回调
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.preview =0, //是否需要进行预览
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.pretaskprio =CAMERA_PREVIEW_TASK_PRIORITY,//预览任务的优先级
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.prebufcnt =PREVIEW_BUF_CNT, //预览的buffer数量
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.prebufaddr =NULL, //预览的buffer首地址---用于Camera预览数据（NV12）保存
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.lcdmemeryaddr =NULL, //LCD的显存首地址,预览的时候,需要将预览的数据转化到此buffer,600n此处不需要传入
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.lcdprewidth =320, //预览图像的宽度
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.lcdpreheight =240, //预览图像的高度
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};
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/******************************************************************
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ENGLISH:Please do not run time-consuming functions in this function
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中文：请不要在此函数内运行比较耗时的代码或者函数
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如果扫码成功，此回调函数将会被调用
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attention:please don't "use ql_qr_camera_close" as callback in "ql_qr_camera_open".
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注意：不要将use ql_qr_camera_close函数作为ql_qr_camera_open的回调函数。
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回调类型为task级别
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******************************************************************/
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void cam_callback_preview(P_CAL_IDENTITY_RESULT_STRUCT outdata)
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{
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printf("<-- result=%d\r\n",outdata->result);
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printf("<-- databuf=%s\r\n",outdata->DataBuf);
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//解码成功，发送消息，告诉通讯线程进行数据通信,将解码结果上传到交易中心
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//More.....
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//关闭Camera
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if(outdata->result==0){
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camera_close =1;
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}
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}
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/*Fias.fan 2021.11.17 测试解码功能和补光灯控制*/
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//#define TEST_FILL_LIGHT //测试当有物体靠近摄像头时，打开补光灯
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static void qr_code_light_test(void *arg)
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{
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int ret=0;
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unsigned int value[10]={0};
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unsigned int threshold=0x5; //阈值设置，当前环境光和遮挡时的环境光差值，可根据读取寄存器0x14环境光平均值，自行设定。
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unsigned int current_val=0,last_val=0,last_last_val=0;
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ql_rtos_task_sleep_s(5); //这里目前必须要延时，给camera时间初始化。
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printf("<----------Camera qr_code_light_test++++++++++++++>\n");
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//@20221208 初始化camera IO供电使能引脚（EC600M）
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ql_gpio_init(GPIO_PIN_NO_77, PIN_DIRECTION_IN,PIN_PULL_PU,PIN_LEVEL_HIGH);
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//Ql_Cam_Identify(1);//打开解码
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ql_set_decode_mirror(AUTO_MODE); //此接口表示自动检测非镜像和镜像二维码
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printf("[OPEN-START] Start Camera heap(%d)\r\n",ql_rtos_get_free_heap_size());
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ret = ql_qr_camera_open(&camconfig_test);
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if(ret != CAM_DECODE_SUCESS)
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{
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printf("camera code open failed\r\n");
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printf("[OPEN-CAM] Camera heap(%d)\r\n",ql_rtos_get_free_heap_size());
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}
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else
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{
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printf("camera code open successd\r\n");
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printf("[OPEN-CAM] Camera heap(%d)\r\n",ql_rtos_get_free_heap_size());
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}
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ql_rtos_task_sleep_s(5);
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/*
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ret=ql_qr_camera_close();
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if(ret != CAM_DECODE_SUCESS)
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{
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printf("camera code close failed，ret=%d\r\n",ret);
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printf("[OPEN-CAM] Camera heap(%d)\r\n",ql_rtos_get_free_heap_size());
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}
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else
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{
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printf("camera code close success\r\n");
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printf("[OPEN-CAM] Camera heap(%d)\r\n",ql_rtos_get_free_heap_size());
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}
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*/
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}
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//application_init(qr_code_light_test, "qr_code_light_test", 2, 0);
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