From comm port receives the instrument of the image data, and is a string of hexadecimal data. How it can be displayed as pictures. The pictures may be a bitmap data. The other is unknown.

CodePudding user response:

Use image control, assignment

CodePudding user response:

Since the transcoding, decoding display

CodePudding user response:

Declare a byte array
Every two elements into a byte
Finally the byte array into a blob type, it is ok to write to the file