Use uart1 with Non secure build

[simon884]

Hi,

i'd like to know if I can use uart1 with non secure build. I have see this doc here, but I have try to add these configuration in my prj.conf:

CONFIG_TFM_SECURE_UART0=y
CONFIG_TFM_LOG_LEVEL_SILENCE=y

And add this in overlay:

&uart1 {
    status = "okay";
    current-speed = <115200>;
    pinctrl-0 = <&uart1_default>;
    pinctrl-1 = <&uart1_sleep>;
    pinctrl-names = "default", "sleep";
};

But I always got this error when I'm trying to build:

/opt/nordic/ncs/v2.5.0/zephyr/include/zephyr/toolchain/gcc.h:87:36: error: static assertion failed: "Only one of the following peripherals can be enabled: SPI1, SPIM1, SPIS1, TWI1, TWIM1, TWIS1, UARTE1. Check nodes with status \"okay\" in zephyr.dts."
   87 | #define BUILD_ASSERT(EXPR, MSG...) _Static_assert(EXPR, "" MSG)

Maybe I've miss something ?

[Turbo J]

Look at the dts files in build/zephyr, there is stuff enabled on i2c1 or spi1 interface. You can have only one enabled on a shared peripherial.

[simon884]

Hum ok I use i2c1 alos. So I'll try to use uart2 instead...