資源簡介
始終保持FIFO片選和讀(WEN)有效(這個和guanfu_wang的例程應(yīng)該是
不一樣),在進入循環(huán)前,首先FIFO_WRST_L();為FIFO第一次復位做準備,然后
等待幀中斷(VSYNC),在中斷中,首先判斷前一幀是否寫完,如果沒寫完,
就不要這一幀的數(shù)據(jù),退出中斷繼續(xù)寫上一幀,如果寫完,就復位寫FIFO,
開始寫入數(shù)據(jù),然后(其實和FIFO幾乎同步,但是寫TFT比寫F IFO慢
得多,故不用擔心數(shù)據(jù)出錯,同時能保證高效和數(shù)據(jù)準確)復位讀FIFO,開
始寫TFT,如此循環(huán)。

代碼片段和文件信息
#include?
void?M128_INT01_Init(void)
{
?EICRA|=(1< ?EIMSK|=(1< }
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1912??2011-04-03?23:08??(OV7670+FIFO+3.0TFT)\font8X16.h
?????文件????????248??2011-06-05?13:58??(OV7670+FIFO+3.0TFT)\m128_int01.c
?????文件????????118??2011-06-04?15:52??(OV7670+FIFO+3.0TFT)\m128_int01.h
?????文件???????5521??2011-06-05?20:15??(OV7670+FIFO+3.0TFT)\main.c
?????文件???????6554??2011-06-05?17:10??(OV7670+FIFO+3.0TFT)\Sensor.C
?????文件???????1810??2011-06-05?20:10??(OV7670+FIFO+3.0TFT)\Sensor.h
?????文件???????4772??2011-06-05?15:18??(OV7670+FIFO+3.0TFT)\Sensor_Reg.h
?????文件????????555??2011-06-05?19:00??(OV7670+FIFO+3.0TFT)\SHOW_INT.c
?????文件????????188??2011-04-03?23:15??(OV7670+FIFO+3.0TFT)\SHOW_INT.h
?????文件???????4991??2011-06-05?14:39??(OV7670+FIFO+3.0TFT)\TFT.c
?????文件???????2182??2011-04-04?09:25??(OV7670+FIFO+3.0TFT)\TFT.h
?????文件???????1380??2011-04-04?09:06??(OV7670+FIFO+3.0TFT)\TFT_TOUCH.c
?????目錄??????????0??2011-08-09?15:19??(OV7670+FIFO+3.0TFT)
-----------?---------??----------?-----??----
????????????????30231????????????????????13
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