Diff: ucam.h

Revision:

0:796c01948235

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ucam.h	Fri Dec 09 05:32:12 2011 +0000
@@ -0,0 +1,45 @@
+#ifndef __UCAM__H__
+#define __UCAM__H__
+#include <mbed.h>
+/*color space*/
+#define COLOR_YUV_2     0x01
+#define COLOR_YUV_4     0x02
+#define COLOR_YUV_8     0x03
+#define COLOR_RGB_332   0x04
+#define COLOR_RGB_444   0x05
+#define COLOR_RGB_565   0x06
+#define COLOR_JPEG      0x07
+/*raw resolution*/
+#define RAW_80x60       0x01
+#define RAW_160x120     0x03
+#define RAW_320x240     0x05
+#define RAW_640x480     0x07
+#define RAW_128x128     0x09
+#define RAW_128x96      0x0B
+/*jpeg resolution*/
+#define JPEG_80x64      0x01
+#define JPEG_160x128    0x03
+#define JPEG_320x240    0x05
+#define JPEG_640x480    0x07
+struct ucam_command;
+
+class UCam{
+    public:
+        Serial *ucam;
+        DigitalOut led;
+        
+    public:        
+        UCam(PinName tx_pin, PinName rx_pin, PinName led_pin, uint32_t baudrate);
+        ~UCam();
+        int8_t connect();
+        int8_t snapshot(uint8_t *buf, uint16_t *len, uint8_t colorspace, uint8_t raw_size, uint8_t jpeg_size);
+        int8_t start_video(uint8_t colorspace, uint8_t raw_size, uint8_t jpeg_size);
+        int8_t next_frame(uint8_t *buf, uint16_t *len);
+        int8_t end_video();
+        
+    private:
+        void uart_isr();
+        int8_t send_cmd(uint8_t cmd, uint8_t p1=0, uint8_t p2=0, uint8_t p3=0, uint8_t p4=0, uint8_t noack=0);
+        int8_t recv_cmd(struct ucam_command *cmd);
+};
+#endif/*#define __UCAM_H__*/
\ No newline at end of file