modify for C210 webcam and Startboard Orange.
Dependencies: TextLCD USBHost mbed
Fork of USBHostC270_example by
Norimasa Okamoto さんの http://mbed.org/users/va009039/code/USBHostC270_example/ を C210 webcam と StarBoard Orange での SD カード保存用に変更。
main.cpp
- Committer:
- masato
- Date:
- 2013-03-19
- Revision:
- 11:944c66b16508
- Parent:
- 10:387c49b2fc7e
- Child:
- 12:c827ed52021d
File content as of revision 11:944c66b16508:
// #include "USBHostMSD.h" #include "USBHostC270.h" #include "SDFileSystem.h" Serial pc(USBTX, USBRX); BusOut leds(LED1, LED2, LED3); SDFileSystem sd(p5, p6, p7, p8, "sd"); int main() { pc.baud(921600); // USBHostMSD* msd = new USBHostMSD("usb"); // USB flash drive USBHostC270* cam = new USBHostC270(C270_MJPEG, C270_160x120, _5FPS); // Logitech C270 while(!cam->connect()) { Thread::wait(500); } uint8_t buf[1024*3]; Timer interval_t; interval_t.reset(); interval_t.start(); int shot = 0; while(1) { if (interval_t.read_ms() > 2000) { printf("start\r\n"); int r = cam->readJPEG(buf, sizeof(buf)); char path[32]; // snprintf(path, sizeof(path), "/usb/image%02d.jpg", shot % 20); snprintf(path, sizeof(path), "/sd/image%02d.jpg", shot % 20); printf("%d %s %d bytes\r\n", shot, path, r); // if (msd->connected()) { FILE* fp = fopen(path, "wb"); if (fp) { printf("write\r\n"); fwrite(buf, r, 1, fp); fclose(fp); } shot++; leds = shot % 8; } interval_t.reset(); printf("end\r\n"); } // if (!msd->connected()) msd->connect(); cam->poll(); } }