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218 lines
7.3 KiB
218 lines
7.3 KiB
////////////////////////////////////////////////////////////////////////////
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///@copyright Copyright (c) 2018, 传控科技 All rights reserved.
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///-------------------------------------------------------------------------
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/// @file bsp_gc6133.c.c
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/// @brief bsp @ driver config
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///-------------------------------------------------------------------------
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/// @version 1.0
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/// @author CC
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/// @date 20180331
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/// @note cc_AS_stc02
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///-------------------------------------------------------------------------
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/// @version 1.2
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/// @author CC
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/// @date 20180703
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/// @note cc_AS_stc02
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//////////////////////////////////////////////////////////////////////////////
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//#include "Bsp_debug.h"
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#include "bsp_func.h"
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#include "bsp_cam_isr.h"
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#include "bsp_cam.h"
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#include "../msp/uart0.h"
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#include "cw63xx.h"
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#include "../clib/Clib.h"
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#include "../clib/bit.h"
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#include "../msp/time.h"
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#define D_pclk_div_hs 1 ///D_pclk_per_hs*D_pclk_div_hs < 680
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///vs p3.7 int3
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///hs p3.6 int2
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///pclk p3.2 int0
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/// row line确可以表示一条线 一行的意思.而column则形象的表示一个纵向的“列
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#define D_line_get 10
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#define D_row_get2 4
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#ifdef doc_98989
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vs /```24.8ms````\_______________________________..1.16s..._____________________________________________/```````````\__________
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hs /\————————/\_2.14MS_/\____/\____/\____ ...... __/\____/\____/\__480个__/\____/\____/\____/\————————/\
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hs /``\________________________hs______________________/``\
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pclk |||||||||||||||||||||||||||||||||||||||||||||||640
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Line0 L1 L2 L1 L1 L1 L1 L1 L1 L480
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----------------------------------------------------------------------
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1 1 1 1 1 1 1 1 1 --- --- 1
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2 2 2 2 2 2 2 2 2 --- --- 2
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3 3 3 3 3 3 3 3 3 --- --- 3
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4 4 4 4 4 4 4 4 4 --- --- 4
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5 5 5 5 5 5 5 5 5 --- --- 5
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6 6 6 6 6 6 6 6 6 --- --- 6
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7 7 7 7 7 7 7 7 7 --- --- 7
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8 8 8 8 8 8 8 8 8 --- --- 8
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9 9 9 9 9 9 9 9 9 --- --- 9
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10 10 10 10 10 10 10 10 10 --- --- 10
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11 11 11 11 11 11 11 11 11 --- --- 11
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12 12 12 12 12 12 12 12 12 --- --- 12
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13 13 13 13 13 13 13 13 13 --- --- 13
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14 14 14 14 14 14 14 14 14 --- --- 14
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. . . . . . . . . --- --- .
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. . . . . . . . . --- --- .
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. . . . . . . . . --- --- .
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. . . . . . . . . --- --- .
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640 640 640 640 640 640 640 640 640 --- --- 640
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#endif ///doc_98989
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void L0_cam_isr_init(void)
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{
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IT0 = 1;///int0 下降沿触发 = 0 上下沿均可触发
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/// IT0 = 0;////int0 下降沿触发 = 0 上下沿均可触发
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/// L0_INT0_OPEN();
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D_HSYNCS_close();
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D_VSYNCS_open();
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D_PCLK_close();
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}
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#if(MODE_CAM_LINE == MODE_CAM)
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#if 0
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//////////
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/////一帧数据的开始
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void L0_VSYNCS_Isr (void) interrupt D_ISR_int3////下降沿
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{////找到一帧数据的开头：第一行
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L0_INT3_CLEAR();
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///s_task_GC032A.usHs_count = 0;
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DR_line_n = 0;
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/// s_task_GC032A.next_line = D_ready;///启动第一行 这样确保帧头是第一行，对齐的///
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/// s_task_GC032A.one_line_ok = D_clear;
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s_task_GC032A.line_get = D_clear;
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s_task_GC032A.vs_ok = D_ready;
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//s_task_GC032A.frames ++;
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//if(s_task_GC032A.frames > 10)
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{/// 时间溢出
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///s_task_GC032A.frames = 0;
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}
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D_ledb_OFF();
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/// D_leda_ON();
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D_HSYNCS_open();
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}
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/////一行line row数据的开始
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void L0_HSYNCS_Isr(void) interrupt D_ISR_int2/// using 1 /下降沿
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{///hs 下沿有效
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L0_INT2_CLEAR();
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//// hs信号的计数在vs有效的时候清零，这样usHs_count=D_row_get就代表
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//// 当前一帧画面里面的第D_row_get个hs，也就是一个画面中的第几行数据
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///if(D_ready == s_task_GC032A.next_line)
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{///D_P33_REV();
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//D_leda_OFF();
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/// s_task_GC032A.next_line = D_clear;///因为接收一行数据的时间远远小于发送的时间
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///因此添加这个为了提高可靠性
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///发送完了后由“gc032a任务”启动
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s_task_GC032A.lines = DR_line_n;////保存当前的行号到缓存中,因为行号变化的速度超过
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////发送的速度,当在"gc032A任务"中使用的时候DR_line_n 已经变化了
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///0 24 58 94 129 165 200 236 271 307 342 378
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D_PCLK_open();
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//D_P35_REV() ;
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DR_pclk_n = 0;
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if(DR_line_n >= D_line_get)
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{
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s_task_GC032A.line_get = D_ready;
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D_HSYNCS_close();D_PCLK_close();
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}
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}
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DR_line_n ++;///当前行数增加
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}
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////s_task_GC032A.buf 存放的是一行的数据
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//// pclk int0 每个点的采样
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void L0_PCLK_Isr(void) interrupt D_ISR_int0 /// using 10///
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{///PCLK
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// D_P34_REV();
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DR_Dat = P1;
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s_task_GC032A.buf[DR_pclk_n] = DR_Dat; // s_task_GC032A.buf[DR_pclk_n] = 0xaa;//P1&0xf0; //s_task_GC032A.buf[s_task_GC032A.usN] = s_task_GC032A.usN;
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DR_pclk_n++;// D_P34_REV();
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if(DR_pclk_n > D_pclk_per_hs)////一行的有效数据接收完成 采样了 D_pclk_per_hs个固定数据
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{
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D_PCLK_close();
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//D_ledb_REV() ;
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DR_pclk_n = D_pclk_per_hs; ///fixme
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DR_pclk_n = 0;
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/// s_task_GC032A.one_line_ok = D_ready;////给“gc032a任务”传递消息 可以开始计算或者发送了
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D_ledb_ON();
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}
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}
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#endif
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#elif(MODE_CAM_FRAME == MODE_CAM)
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#elif(MODE_CAM_TEST == MODE_CAM)
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/////连续发送
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void L0_VSYNCS_Isr (void) interrupt D_ISR_int3////下降沿
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{////找到一帧数据的开头：第一行
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///s_task_GC032A.usHs_count = 0;
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DR_line_n = 0;
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s_task_GC032A.next_line = 1;///启动第一行 这样确保帧头是第一行，对齐的///
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s_task_GC032A.vs_ok = D_ready;
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}
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/////一行line row数据的开始
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void L0_HSYNCS_Isr(void) interrupt D_ISR_int2/// using 1 /下降沿
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{///hs 下沿有效
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//// hs信号的计数在vs有效的时候清零，这样usHs_count=D_row_get就代表
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//// 当前一帧画面里面的第D_row_get个hs，也就是一个画面中的第几行数据
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if(s_task_GC032A.next_line)
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{///D_P33_REV();
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s_task_GC032A.next_line = 0;///因为接收一行数据的时间远远小于发送的时间
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///因此添加这个为了提高可靠性
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///发送完了后由“gc032a任务”启动
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s_task_GC032A.lines = DR_line_n;////保存当前的行号到缓存中,因为行号变化的速度超过
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////发送的速度,当在"gc032A任务"中使用的时候DR_line_n 已经变化了
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///0 24 58 94 129 165 200 236 271 307 342 378
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/*****
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if(D_line_get == DR_line_n)
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{
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s_task_GC032A.line_get = 1;
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}
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******/
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D_PCLK_open();///启动记录下一行数据
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DR_pclk_n = 0;
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}
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DR_line_n ++;///当前行数增加
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}
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////s_task_GC032A.buf 存放的是一行的数据
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//// pclk int0 每个点的采样
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void L0_PCLK_Isr(void) interrupt D_ISR_int0 //// using 10///
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{///PCLK
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// D_P34_REV();
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//// DR_Dat = P1; s_task_GC032A.buf[DR_pclk_n] = DR_Dat;
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s_task_GC032A.buf[DR_pclk_n] = P1;
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////s_task_GC032A.buf[DR_pclk_n] = 0xcc;
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///s_task_GC032A.buf[DR_pclk_n] = DR_pclk_n;
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DR_pclk_n++;// D_P34_REV();
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if(DR_pclk_n > D_pclk_per_hs) ////一行的有效数据接收完成 采样了 D_pclk_per_hs个固定数据
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{
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D_PCLK_close();
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DR_pclk_n = D_pclk_per_hs; ///fixme
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s_task_GC032A.line_ok = 1; ////给“gc032a任务”传递消息 可以开始计算或者发送了
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}
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}
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////收到 next_line 记录当前第几行lines，启动 pclk，采集数据到buf中，然后line_ok
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///// send buf, set next_line after send buf over
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#endif
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