Why printBitmap did the first print fail, and each subsequent print is the result of the previous one?

[phabiulla]

Any news here?

[jeffreyvanhees]

Same problem here. Looks like it's something with buffer.

[jeffreyvanhees]

I've found a solution. Print a newline after the bitmap like:

await InnerPrinter.printBitmap(base64, width, height);
await InnerPrinter.printOriginalText('\n');

Sunmi docs says in some places: "The force line breaker "\n" must be added to the end of a line of content which not fully occupy". I think this is also the case for a bitmap that has not the full width or something. S

See https://file.cdn.sunmi.com/SUNMIDOCS/%E5%95%86%E7%B1%B3%E5%86%85%E7%BD%AE%E6%89%93%E5%8D%B0%E6%9C%BA%E5%BC%80%E5%8F%91%E8%80%85%E6%96%87%E6%A1%A3EN-0224.pdf (page 11)