Three changes are needed to accommodate xc32 compiler build:
- optimized build flag other than -Os
added CFLAGS_OPTIMIZED that defaults to -Os but can be overridden in boards
- build without -lnosys
added LIBS_GCC with default libraries that can be changed in boards
- build without LD_FILE specification
if LD_FILE is empty -Wl,-T options is not added to LDFLAGS
* 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
Added support for Microchip Curiosity Nano SAMD21 board (DM320119) under hw/bsp/samd21/boards/curiosity_nano
The nEDBG on this board requires dap_protocol be specified as SWD (changed in examples/rules.mk)
NOTE: requires entry (03eb:2175) for VID:PID of nEDBG be added to /etc/udev/rules for pyocd
`hw\bsp` separate one family folder to esp32s2, esp32s3
add board specific board.cmake file to override board specific options(features)
fix examples and test scripts to use new family approach
* Added flash-bmp and debug-bmp targets; added .gdb_history to .gitignore
* Added the BMP variable, defaults to /dev/ttyBmpGdb
The name of the BMP device is different on different systems. On Linux (after installing the recommended udev rules) it'll be /dev/ttyBmpGdb, but the user should be able to override it.
* Update rules.mk
add support of new esp32s3 target and the board
update the roles.mk wrapper to allow dfu flashing of espressif chip
update examples to allow compilation for esp32s3_addax_1 board
once the code is tested the PR to original tinyusb repo will be submitted
