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usb_usb: Handle Rollover error

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How keyobards report Rollover error:
Cherry: 0101010101010101 https://geekhack.org/index.php?topic=69169.msg2638223#msg2638223
Apple:  0000010101010101 https://geekhack.org/index.php?topic=69169.msg2760969#msg2760969
This commit is contained in:
tmk 2019-05-10 10:37:19 +09:00
parent 8a8a4cf677
commit 7412953fee
1 changed files with 6 additions and 3 deletions
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9
tmk_core/protocol/usb_hid/parser.cpp
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@ -12,10 +12,13 @@ void KBDReportParser::Parse(USBHID *hid, bool is_rpt_id, uint8_t len, uint8_t *b
}
dprint("\r\n");
// ignore Cherry 0101010101010101 bug report
// Rollover error
// Cherry: 0101010101010101
// https://geekhack.org/index.php?topic=69169.msg2638223#msg2638223
if (buf[1] == 0x01) {
dprint("Cherry bug: ignored\r\n");
// Apple: 0000010101010101
// https://geekhack.org/index.php?topic=69169.msg2760969#msg2760969
if (buf[2] == 0x01) {
dprint("Rollover error: ignored\r\n");
return;
}