I have a 320 * 240 picture. When the downloaded C file is larger than 4MB, the downloaded file will fail. It says
“Is a not supported image type. Use png, jpg, jpeg or bmp”
When I cropped the picture a little to make it smaller than 4MB, the download was successful
What MCU/Processor/Board and compiler are you using?
What do you want to achieve?
I want to download C file successfully
What have you tried so far?
I tried 320*220 picture， download C file successfully