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Fix issue with the CDC SetLineCoding request

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The SetLineCoding would fail as host would send the SETUP OUT phase before tinyUSB had setup a transaction for it. ft9xx port would ignore the transfer since there was no valid transaction setup for it. One SETUP data phase packet is cached now.
This commit is contained in:
Gordon McNab
2022-11-28 17:41:00 +00:00
parent 9ccfb384e8
commit 1fce76ad47
5 changed files with 87 additions and 26 deletions
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2
examples/device/cdc_dual_ports/src/usb_descriptors.c
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@@ -97,7 +97,7 @@ enum
#define EPNUM_CDC_1_OUT 0x05
#define EPNUM_CDC_1_IN 0x85
#elif CFG_TUSB_MCU == OPT_MCU_SAMG || CFG_TUSB_MCU == OPT_MCU_SAMX7X
#elif CFG_TUSB_MCU == OPT_MCU_SAMG || CFG_TUSB_MCU == OPT_MCU_SAMX7X || CFG_TUSB_MCU == OPT_MCU_FT90X || CFG_TUSB_MCU == OPT_MCU_FT93X
// SAMG & SAME70 don't support a same endpoint number with different direction IN and OUT
// e.g EP1 OUT & EP1 IN cannot exist together
#define EPNUM_CDC_0_NOTIF 0x81