I have a custom board based on the nRF52810. I have LEDs wired to GPIOs 12 and 13. I want to modify the blinky example to use the custom board.
I used the "Create new board wizard" to make a new build configuration based on the 52810 SoC and added the following app.overlay file to my project folder:
/ {
gpiocustom {
compatible = "gpio-keys";
gpioled1: gpiocus_1 {
gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
label = "Custom gpio 12";
};
gpioled2: gpiocus_2 {
gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
label = "Custom gpio 13";
};
};
aliases {
gpioled1 = &gpioled1;
gpioled2 = &gpioled2;
};
};
I also changed line 14 in blinky to read:
#define LED0_NODE DT_ALIAS(gpioled1)
When I try to build, I get a warning about a missing drivers__gpio file.
Later, I get this error:
/src/main.c.obj -MF CMakeFiles\app.dir\src\main.c.obj.d -o CMakeFiles/app.dir/src/main.c.obj -c ../src/main.c
In file included from C:\ncs\v2.2.0-rc1\zephyr\include\zephyr\toolchain\gcc.h:88,
from C:\ncs\v2.2.0-rc1\zephyr\include\zephyr\toolchain.h:50,
from C:\ncs\v2.2.0-rc1\zephyr\include\zephyr\kernel_includes.h:19,
from C:\ncs\v2.2.0-rc1\zephyr\include\zephyr\kernel.h:17,
from c:\Nordic\VS_Code\blinky\src\main.c:7:
C:\ncs\v2.2.0-rc1\zephyr\include\zephyr\device.h:83:41: error: '__device_dts_ord_13' undeclared here (not in a function); did you mean '__device_dts_ord_15'?
83 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)I'm not sure whether this means I'm still missing some stuff from my app.overlay file or whether the board creation wizard left out some DTS info for the GPIOs of the SoC.
How can I fix this?
Project files attached.5826.blinky.zip
