Prints a 384 px bitmap test page using the MXW01 protocol (AE01/AE02/AE03).
Send arbitrary bytes to AE01 — space-separated hex, e.g. 1b 40 0a 0a
Sends pre-print commands used by the GT01/CTP500 BLE protocol. If "Feed (GT01)" moves paper, the protocol is correct.
Raw ESC/POS to AE01. These did not move paper — kept for reference.
Space-separated hex bytes.
Same but targets the data characteristic.