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84PSE gets stuck during file transferΒ #64

@tari

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@tari

On Windows using Chrome, I'm able to connect to my 84+SE with OS 2.55MP, but something seems to get stuck during the transfer such that I need to unplug USB from the calculator for it to come back and the file doesn't actually end up on the calculator.

Debug logs on the console look like this:

index.js:1 πŸ–₯β†’πŸ“± Sent:     00000004 01 00,00,04,00
index.js:1 πŸ–₯β†πŸ“± Received: 00000004 02 00,00,00,FA
index.js:1 πŸ–₯β†’πŸ“± Sent:     00000010 04 0000000A 0001 00,03,00,01,00,00,00,00,07,D0
index.js:1 πŸ–₯β†πŸ“± Received: 00000002 05 E0,00
index.js:1 πŸ–₯β†πŸ“± Received: 0000000A 04 00000004 0012 00,00,07,D0
index.js:1 πŸ–₯β†’πŸ“± Sent:     00000002 05 E0,00
index.js:1 {calcType: 'TI-84 Plus', size: 2188, comments: 'BinPac8x (c)2010 Cemetech.net&Kerm Martian', entries: Array(1), debug: {…}}
index.js:1 πŸ–₯β†’πŸ“± Sent:     0000000C 04 00000006 0007 00,02,00,0E,00,11
index.js:1 πŸ–₯β†πŸ“± Received: 00000002 05 E0,00
index.js:1 πŸ–₯β†πŸ“± Received: 0000000A 04 00000004 BB00 00,01,D4,C0
index.js:1 πŸ–₯β†’πŸ“± Sent:     00000002 05 E0,00
index.js:1 πŸ–₯β†πŸ“± Received: 00000022 04 0000001C 0008 00,02,00,0E,00,00,08,00,00,00,00,00,00,5D,AB,00,11,00,00,08,00,00,00,00,00,14,DC,D1
index.js:1 πŸ–₯β†’πŸ“± Sent:     00000002 05 E0,00
index.js:1 πŸ–₯β†’πŸ“± Sent:     00000029 04 00000023 000B 00,04,43,48,41,54,00,00,00,08,7B,01,00,03,00,02,00,04,F0,07,00,06,00,03,00,01,00,00,08,00,04,00,00,00,00

It looks like the last chunk of data is expected to elicit a response from the calculator, but the calculator still seems to be waiting for something so the transfer gets wedged.

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