OV7670 + 23LC1024 + Bluetooth
Dependencies: FastPWM MODSERIAL mbed
OV7670.h
- Committer:
- sampullman
- Date:
- 2013-07-23
- Revision:
- 1:6e4d2cff76e8
- Parent:
- 0:f309a2b2f27b
File content as of revision 1:6e4d2cff76e8:
#include "mbed.h" #include "OV7670reg.h" #include "FastPWM.h" #include "spi_ram.h" #define OV7670_WRITE (0x42) #define OV7670_READ (0x43) #define OV7670_WRITEWAIT (20) #define OV7670_NOACK (0) #define OV7670_REGMAX (201) #define OV7670_I2CFREQ (50000) // // OV7670 Camera board test (no FIFO) // class OV7670 { public: I2C camera; PinName xclkPin; PortIn data, inPort; SPI spi; SRAM ram; int size; OV7670( PinName sda, // Camera I2C port PinName scl, // Camera I2C port PinName xclk,// Camera XCLK PinName pclkPin,// PCLK PinName vs, // VSYNC PinName hr, // HREF PortName port, // 8bit bus port int mask // 0000 0111 4000 0111 1000 0000 0000 0000 = 0x07878000 ); void Init(); // write to camera void WriteReg(int addr, int data); // read from camera int ReadReg(int addr); void Reset(void); void InitQQVGA(); void scopeTest(Serial *host); // Capture image to external SRAM. Returns number of bytes received int captureImage(); void sendImage(Serial *dest, int numBytes); };