I observed strange cmsisDAP behavior when building openFPGALoader with
Clang/musl in release mode: CmsisDAP:display_info() shows the correct
hardware capability that supports JTAG,
...
firmware version : 0254
hardware capabilities : 13
SWO trace buffer size : NA
...
but the detection of JTAG fails in the constructor with a strange
response sequence,
Hardware cap 00 01 00
JTAG init failed with: JTAG is not supported by the probe
With some digging, it's found that the CmsisDAP::xfer() method without
an instruction parameter may be called by the constructor with a rx_buff
pointer overlapping with _ll_buffer, for which memmove() instead of
memcpy() should be used. The behavior of memcpy() is undefined when dst
and src overlap.
Fixes: 53c5d35da6 ("add cmsis dap (hid) support")
Signed-off-by: Yao Zi <[email protected]>
Add board definition and FPGA part ID for the MILIANKE S200 EG4D20
development board. Also update related documentation and outdated URL.
Tested ok by loading bitstream to SRAM and FLASH.
Signed-off-by: Junhui Liu <[email protected]>
ANLOGICCABLE_VIDv1 should keep the old ANLOGICCABLE_VID to compatible
with the original device.
Fixes: 4b008a0 ("anlogicCable: refresh with new VID")
Signed-off-by: Junhui Liu <[email protected]>
Programming to SRAM works. Programming flash works with a renamed
spiOverJtag bitfile - cs(g)484 is different from fg(g)484, but the
configuration flash IOs all end up on the same pads in the end.
- esp_usb_jtag: added xfer method to handle/simplify libusb_bulk_transfer calls
- src/esp_usb_jtag.cpp: simplify some operations
- src/esp_usb_jtag.cpp: writeTDI: fixed rx buffer index, added a basic code to handle end transaction
- src/esp_usb_jtag.cpp: writeTMS: store and uses _tdi & _tms
- src/esp_usb_jtag.cpp: toggleClock: re-uses _tdi/_tms
- src/esp_usb_jtag.cpp: writeTDI: ditto
- esp_usb_jtag: fixed verbosity level/be more quiet
- esp_usb_jtag: fixed writeTDI with end and tms transition: now integrated instead of distinct sequence. Fixed TDI value with tms transition. Working with ECP5
- esp_usb_jtag: added optional parameter to lower timeout error (useful when it's time to flush the device)
- esp_usb_jtag: fixed writeTDI when tx is NULL
Gwenhael Goavec-Merou
Denis Bodor
Patrick Urban
Yao Zi
José Miguel Sánchez García
Gwenhael Goavec-Merou
Cyao
Junhui Liu
Julio Nunes Avelar
Dusk
Mike Goelzer
Bastian Löher