I want to use a switch in the overlay file, like:
#if defined(CONDIG_USE_UART_MODBUS)
&uart1 {
compatible = "nordic,nrf-uarte";
status = "okay";
current-speed = <9600>;
pinctrl-0 = <&uart1_mod_default>;
pinctrl-1 = <&uart1_mod_sleep>;
pinctrl-names = "default", "sleep";
modbus0 {
compatible = "zephyr,modbus-serial";
status = "okay";
de-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
};
};
/* End of The MODBUS handling stuff.*/
#endif
To do so, I try to add a config statement in a custom KConfig file. (mp_Kconfig.conf):
config USE_UART_MODBUS bool default y
Adding the file to the build configuration under "Extra KConfig Fragments".
I can see that the file is merged, but it keeps complaining about malformed lines.
I tried spaced instead of tab, removed newline characters at the end, but no result.
We are working under Windows
Any hints how to solve this?
Bob