HiSilicon HI3516A HDMI development board resources

Development Board Interface Diagram

Dimension Drawing

Download data

3516A hdmi  虚拟机

Link:https://pan.baidu.com/s/1csmd_WNz1Hg8bCOLkGaD8g Password: qvrs
3516A sdk 1.0.6
Link:https://pan.baidu.com/s/1uztQ2Wce8e1pv9u9omB1jw Password: bmhw

驱动及测试例子

Link: https://pan.baidu.com/s/1rEe3yW4bJqWAZ8KDQZ8llQ Passcode: tmi0

移植opencv到3516A

Link: https://pan.baidu.com/s/1qwXCIiorWcWcyXEWbmBCWA Passcode: ohj7

Test Notes

1.拿到板子后，用串口调试工具连接usb-ttl 到开发板，板子里默认跑了测试程序，需要停止然后开始您的开发过程。
串口输入 killall startapp && killall xstrive && rmmod wdt
加载it6801.ko驱动后 在应用层 调用以下代码 it6801才开始出图
msg_struct ms;// msg_struct 这个结构体在驱动源码里
int fp = open("/dev/it6801", O_RDWR);
if(fp < 0){
    printf("ioctl test error\n");
}
else{
    memset(&ms,0,sizeof ms);
    ioctl(fp, 0x10,&ms);         
    printf("Get resolution success,width= %d height= %d\n",
               ms.video_width,ms.video_height);
    close(fp);
}

Audio Notes

3516A hdmi audio
1. The sampling rate must match the input.
2. Run himm 0x201200E0 0xe. // for analog audio it is 0xd
3. For HDMI audio: stAttr.enWorkmode = AIO_MODE_I2S_SLAVE; // analog audio uses MASTER