USB3CV tool complains about too short serial number being used
in MSC device.
This just extends serial number to 12 characters, it makes it
easier to analyze USB3CV logs where this unnecessary warning
made output red.
Offending warning:
Serial Number string for MSC device : iSerialNumber = 0x3
Checking iSerialNumber String Descriptor: index = 0x03.
String Descriptor : "123456". (ENGLISH_US)
Using Language ID 0x409
MSC Serial Number length = 14
Invalid MSC Serial Number length : should be >= 26
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Invalid MSC Serial Number length
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(MSC: 5.1.2) Serial number must be a string, 12 characters or longer
(if the device supports a BOT interface, bInterfaceProtocol = 0x50),
or exactly 12 characters long (if the device supports a CBI interface,
bInterfaceProtocol = 0x00 or 0x01, and has a serial number).
USB3CV tool verifies MSC device by sending too short or
too long packets.
In case of too long packets (msc_device requested 31 bytes
but incoming data had 32 bytes) extra byte(s) were left in
FIFO resulting in some data mismatch later on.
Now if more data is received in packet that expected extra
bytes are just dropped.
Normal TX handler for IN non-0 endpoints is called during
outgoing transfer or just after it was finished.
It may need to fill TX fifo with same data if TX_DONE is present
but ACK_STAT is not.
It may need to fill more data when called during transfer.
But it may also be called when STALL was sent.
In this case TX_DONE is set ACK_STAT is not, just like for packets
that were sent but no ACK was received.
Code was trying to send something again. There was nothing to send
so empty ZLP was scheduled for stalled endpoint.
This ZLP was later send to host where valid response was required.
This change checks if notification was for STALL endpoint and
does not try to fill TX FIFO in that case.
- physically suppress warnings in TinyUSB headers using pragmas so they don't break -Werror compilation of external files that include them
- fix compiler warnings in rp2040 port
- add cmake method to rp2040 port to allow an external project to suppress warnings in TinyUSB itself
* add NO_LTO option to make
* add linkermap submodule and linkermap target
* add linkermap to ci build
* linkermap doesn't work with esp32sx map file yet
* add note for linkermap target
Ha Thach