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 FT90X and FT93X to the list of devices in tusb_option.h. 1700 for FT90x and 1701 for FT93x.
Set endpoint attributes for FT90x and FT93x in dcd_attr.h.
Add FT90x routines for USB device in src/portable/bridgetek/ft90x/dcd_ft90x.c
The location for hardware header files and libraries is hw/mcu/bridgetek/ft90x/hardware. There are no files in the repository, but files will be linked as a submodule in the future. The required files can be copied from or linked to the location "C:/Program Files(x86)/Bridgetek/FT9xx Toolchain/Toolchain/hardware" once the toolchain is installed.
Makefile for the MM900EV1B board for developing with an FT900 device is present. Use "BOARD=mm900ev1b".
Note: this commit does not change any logic.
xfer_ctl_t structure keeps all dynamic data connected with transfer.
It used to have pointer to register set that was constant and was there
for convenience only.
Removing register pointer from structure makes cleanup easier as whole
structure can be erased with memset like function.
In many cases functions were using local variable regs and xfer->regs which
were same, that could be confusing so this part is unified.
Few macros were added for easy conversion between epnum, xfer, and regs.
So far bus reset was handled (with some holes in it).
Sleep and remote wakeup were not really tested and did not work.
With this change:
- bus reset is reworked
- remote wakeup works
- bus signal sleep is handled
DA146xx are Bluetooth devices that may be battery
powered and when not connected to USB host there
is no need for USB peripheral to be running.
This change allows to enable USB peripheral when
VBUS is present otherwise USB is down reducing
power consumption.
tud_vsub_changed() function must be called
whenever VBUS change was detected.
For bus-powered devices this function should be called
at startup since VBUS must be present while device
is working.
