如题,用TQ2440裸机测试OV9650不成功,提示找不到摄像头。下面帖串口打印信息
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TQ2440 Test Program www.embedsky.net
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Please select function :
0 : Please input 1-11 to select test
1 : Test PWM
2 : RTC time display
3 : Test ADC
4 : Test interrupt and key scan
5 : Test Touchpanel
6 : Test TFT LCD
7 : Test IIC EEPROM
8 : UDA1341 play music
9 : UDA1341 record voice
10 : Test SD Card
11 : Test CMOS Camera
11
Camera Preview Test
CAMERA : UPLL 96000000 UCLK 48000000 CAMCLK 24000000
Check camera ID
Invalid manufacture ID (0xFFFF). there is no OV9650(0x7FA2)
Can't find camera!
Test is failed!!!
摄像头没有接反。
摄像头是从天嵌科技官方淘宝店里买的,买了两个,用两个TQ2440测试,结果都一样,串口打印上面信息。
用示波器查看,摄像头时钟正确,有场中断和行中断
希望高手帮忙解决一下