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[GH-ISSUE #333] BLE only AP | Gicisky BLE TFT 2.13" Tag Image Artefacts #745
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Originally created by @fuef on GitHub (Jun 7, 2024).
Original GitHub issue: https://github.com/OpenEPaperLink/OpenEPaperLink/issues/333
https://github.com/OpenEPaperLink/OpenEPaperLink/labels/question
The Issue
Images, uploaded to the tag, show up with some ghost artefacts.
I'd imagine the TFT screen has no LUT to reverse engineer. What could be a way to figure out the format the tag is expecting to receive?
Have I missed a step to upload a custom image? Are custom images available? Are they programmable OTA?
BLE only AP
ATC_GICISKY_Paper_Image_Upload.html
CompressionorMirror Imagedoesn't result in any visible change. These two controls are ignored by the tagAdditional context
Well, China is big, and this tag may be advertising itself without being what it says it is.
BLE Frames
BLE only AP tag card
Apparently no other identifiers can be spotted easily. No serial logs are being emanated from BLE only AP.
BLE only AP web page logs
Two distinct type of entries are repeated over time
ATC_GICISKY_Paper_Image_Upload.html logs
The image could be different from what's on the picture above
@atc1441 commented on GitHub (Jun 7, 2024):
Its the current state for this display, it is expected behavior👍