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github
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zephyrproject-rtos
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zephyr
/
e3937e99fcc4020e466551611765838ab270179a
/
.
/
tests
/
subsys
/
modem
/
backends
/
uart
/
boards
/
b_u585i_iot02a.overlay
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/* SPDX-License-Identifier: Apache-2.0 */
/*
* The Arduino D0 and D1 must be connected to each other to loopback RX/TX.
*/
dut
:
&
usart3
{
dmas
=
<&
gpdma1
0
29
STM32_DMA_PERIPH_TX
&
gpdma1
1
28
STM32_DMA_PERIPH_RX
>;
dma
-
names
=
"tx"
,
"rx"
;
};