kingToolbox / kingToolbox/WindTerm

[YMODEM] Resending more than 10 times resulted in transmission cancellation.

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C
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Description

If an exception occurs, the device will send 0x15 to the terminal to request a resend. When the number of retransmissions exceeds 10, the transmission will be canceled. So, can we configure the RetryTimes?

![图片](https://github.com/user-attachments/assets/24885e36-dc29-4bd0-84bf-1faa20c5c9d8)

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Research direction

Start by tracing the YMODEM retransmission handling described in the issue and locate the hard-coded limit that cancels transmission after more than 10 retries. Make the retry count configurable as requested, then verify that exceeding the default limit follows the configured behavior without unintended cancellation.

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Assessment

Tech stack
c
Domain
networking
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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