This overlay configures the imxrt1020 EVK board to use its lpuart2 serial port to communicate with other board (in this case nRF21540-DK), which is the RCP for OpenThread protocol. The nRF Zephyr RCP is the one from Nordic (v2.7.0): west build -p always -b nrf21540dk/nrf52840 -S logging nrf/samples/openthread/coprocessor The same UART (on nRF) can be used for testing/debugging purposes with using the ot-cli's SPINEL communication program: sudo ./build/posix/src/posix/ot-cli 'spinel+hdlc+uart:///dev/ttyACM1?u art-baudrate=1000000' --verbose Signed-off-by: Lukasz Majewski <lukma@denx.de> |
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| .. | ||
| cc1352-enable-subg.overlay | ||
| intel_socfpga_agilex5_socdk.conf | ||
| intel_socfpga_agilex5_socdk.overlay | ||
| mimxrt1020_evk.overlay | ||
| qemu_cortext_m3.conf | ||
| qemu_x86.conf | ||
| samr21_xpro.conf | ||