chore(usb): cdc_queue now use uint32_t length #2547
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which allows CDC_TRANSMIT_QUEUE_BUFFER_PACKET_NUMBER>512 or CDC_RECEIVE_QUEUE_BUFFER_PACKET_NUMBER>512. Signed-off-by: warmonkey <luoshumymail@gmail.com>
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Closed in favor of #2550 |
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Summary
remove cdc buffer size 32KB limit due to uint16_t length variables.
This PR fixes bug:
cdc queue limit.
now CDC_TRANSMIT_QUEUE_BUFFER_PACKET_NUMBER and/or CDC_RECEIVE_QUEUE_BUFFER_PACKET_NUMBER both can be greater than 512. which every buffer size is 64B, 64*512=32768