96e863f0f3
This can be very useful for some purposes:
* It makes it possible to disable the UART in cases where it is not
needed or needs to be disabled to conserve power.
* It makes it possible to disable the serial output to reduce code
size, which may be important for some chips. Sometimes, a few kB can
be saved this way.
* It makes it possible to override the default, for example you might
want to use an actual UART to debug the USB-CDC implementation.
It also lowers the dependency on having machine.Serial defined, which is
often not defined when targeting a chip. Eventually, we might want to
make it possible to write `-target=nrf52` or `-target=atmega328p` for
example to target the chip itself with no board specific assumptions.
The defaults don't change. I checked this by running `make smoketest`
before and after and comparing the results.
8 строки
196 Б
JSON
8 строки
196 Б
JSON
{
|
|
"inherits": ["atsame54p20a"],
|
|
"build-tags": ["atsame54_xpro"],
|
|
"serial": "usb",
|
|
"flash-method": "openocd",
|
|
"openocd-interface": "cmsis-dap",
|
|
"default-stack-size": 4096
|
|
}
|