我正在使用OV7670
和ESP32
捆绑包做一个 wifi 相机项目:https ://github.com/bitluni/ESP32CameraI2S 。
如何使用SPIFFS
in保存位图File
?
部分代码:
void Get_photo (AsyncWebServerRequest * request) {
camera-> oneFrame ();
File file = SPIFFS.open ("/ Images / test.bmp", FILE_WRITE); // How to save to this file?
for (int i = 0; i <BMP :: headerSize; i ++)
{
bmpHeader [i];
}
for (int i = 0; i <camera-> xres * camera-> yres * 2; i ++)
{
camera-> frame [i];
}
Serial.println ("PHOTO_OK!");
}