I am trying to build the robot line followerexample for the bbc microbit v2 ...
The project works for the bbc microbit v0 but when I create a copy of the boards overlay file and
rename it to bbc_microbit_v2.overlay
its contents are:
/*
* Copyright (c) 2022 Nordic Semicondiuctor ASA
* SPDX-License-Identifier: Apache-2.0
*/
/ {
zephyr,user {
left-gpios = <&edge_connector 13 GPIO_ACTIVE_HIGH>;
right-gpios = <&edge_connector 14 GPIO_ACTIVE_HIGH>;
};
};
&i2c0 {
motorctl: motor-controller@10 {
compatible = "motor-controller";
reg = <0x10>;
};
};
and invoke west build ...
the build fails with the following kinds of errors
...
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/device.h:91:41: error: '__device_dts_ord_DT_N_S_zephyr_user_P_left_gpios_IDX_0_PH_ORD' undeclared here (not in a function)
91 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/toolchain/common.h:137:26: note: in definition of macro '_DO_CONCAT'
137 | #define _DO_CONCAT(x, y) x ## y
| ^
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/device.h:91:33: note: in expansion of macro '_CONCAT'
91 | #define DEVICE_NAME_GET(dev_id) _CONCAT(__device_, dev_id)
| ^~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/device.h:218:37: note: in expansion of macro 'DEVICE_NAME_GET'
218 | #define DEVICE_DT_NAME_GET(node_id) DEVICE_NAME_GET(Z_DEVICE_DT_DEV_ID(node_id))
| ^~~~~~~~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/device.h:235:34: note: in expansion of macro 'DEVICE_DT_NAME_GET'
235 | #define DEVICE_DT_GET(node_id) (&DEVICE_DT_NAME_GET(node_id))
| ^~~~~~~~~~~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/drivers/gpio.h:333:25: note: in expansion of macro 'DEVICE_DT_GET'
333 | .port = DEVICE_DT_GET(DT_GPIO_CTLR_BY_IDX(node_id, prop, idx)),\
| ^~~~~~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/drivers/gpio.h:369:9: note: in expansion of macro 'GPIO_DT_SPEC_GET_BY_IDX'
369 | GPIO_DT_SPEC_GET_BY_IDX(node_id, prop, 0)
| ^~~~~~~~~~~~~~~~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/wsc/line_follower_robot/src/main.c:19:9: note: in expansion of macro 'GPIO_DT_SPEC_GET'
19 | GPIO_DT_SPEC_GET(DT_PATH(zephyr_user), left_gpios);
| ^~~~~~~~~~~~~~~~
In file included from D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/arch/arm/arch.h:20,
from D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/arch/cpu.h:19,
from D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/kernel_includes.h:36:
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/devicetree.h:92:17: error: 'DT_N_S_zephyr_user_P_left_gpios_IDX_0_VAL_pin' undeclared here (not in a function); did you mean 'DT_N_S_led_matrix_P_row_gpios_IDX_0_VAL_pin'?
92 | #define DT_ROOT DT_N
| ^~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/devicetree.h:4492:9: note: in definition of macro 'DT_CAT7'
4492 | a1 ## a2 ## a3 ## a4 ## a5 ## a6 ## a7
| ^~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/devicetree/gpio.h:110:9: note: in expansion of macro 'DT_PHA_BY_IDX'
110 | DT_PHA_BY_IDX(node_id, gpio_pha, idx, pin)
| ^~~~~~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/drivers/gpio.h:334:24: note: in expansion of macro 'DT_GPIO_PIN_BY_IDX'
334 | .pin = DT_GPIO_PIN_BY_IDX(node_id, prop, idx), \
| ^~~~~~~~~~~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/drivers/gpio.h:369:9: note: in expansion of macro 'GPIO_DT_SPEC_GET_BY_IDX'
369 | GPIO_DT_SPEC_GET_BY_IDX(node_id, prop, 0)
| ^~~~~~~~~~~~~~~~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/wsc/line_follower_robot/src/main.c:19:9: note: in expansion of macro 'GPIO_DT_SPEC_GET'
19 | GPIO_DT_SPEC_GET(DT_PATH(zephyr_user), left_gpios);
| ^~~~~~~~~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/sys/util_internal.h:104:26: note: in expansion of macro 'UTIL_PRIMITIVE_CAT'
104 | #define UTIL_CAT(a, ...) UTIL_PRIMITIVE_CAT(a, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/devicetree.h:4459:9: note: in expansion of macro 'UTIL_CAT'
4459 | UTIL_CAT(DT_ROOT, MACRO_MAP_CAT(DT_S_PREFIX, __VA_ARGS__))
| ^~~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/devicetree.h:4459:18: note: in expansion of macro 'DT_ROOT'
4459 | UTIL_CAT(DT_ROOT, MACRO_MAP_CAT(DT_S_PREFIX, __VA_ARGS__))
| ^~~~~~~
D:/zephyr-resources-2024/zephyrproject/zephyr/include/zephyr/devicetree.h:144:22: note: in expansion of macro 'DT_PATH_INTERNAL'
144 | #define DT_PATH(...) DT_PATH_INTERNAL(__VA_ARGS__)
| ^~~~~~~~~~~~~~~~
D:/zephyr-resources-2024/zephyrproject/wsc/line_follower_robot/src/main.c:19:26: note: in expansion of macro 'DT_PATH'
19 | GPIO_DT_SPEC_GET(DT_PATH(zephyr_user), left_gpios);
| ^~~~~~
What am I missing here and how can I make sense of these errors.
