zephyr/drivers/dp/CMakeLists.txt
Johann Fischer 3cf630fb0b driver: add SWDP driver interface API and bit-bang driver
Add Serial Wire Debug Port interface driver API and bit-bang driver.

The driver requires a simple Hardware Interface Circuits (HICs),
where signals CLK, DOUT, DIN, ENn, OE_ENn, RESETn
are connected to board GPIOs and buffered signals SWD_CLK and SWD_DIO
to the target.

Signal OE_ENn controls the direction of the Serial Wire (SWD_DIO),
ENn the buffers SWD_CLK possibly others and enables/disables HIC.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
2024-06-14 11:14:17 +02:00

5 lines
174 B
CMake

# Copyright (c) 2019, PHYTEC Messtechnik GmbH
# SPDX-License-Identifier: Apache-2.0
zephyr_library()
zephyr_library_sources_ifdef(CONFIG_SWDP_BITBANG_DRIVER swdp_bitbang.c)