语言:简体中文 | Drivers-SD-Camera-EN
drivers/sd/driver_sdhci.c - 主控制器系列;卡以块实例(sd0)形式出现。在实际硬件上,此部分为板卡特定实现。
drivers/sd/driver_sdhci.c
sd0
drivers/camera/driver_camera.c + driver_camera_uvc.c(USB 视频类)+ lib_mjpeg.c(解码器)。
drivers/camera/driver_camera.c
driver_camera_uvc.c
lib_mjpeg.c
oc> uvc (UVC device status) oc> uvctest (frame capture test)
帧通过树内 MJPEG 解码器解码 - ISO 末端填充零填充(无 OOB 读取),且捕获路径由 usb_camera_test 控制。
usb_camera_test
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