new esp-idf-project with the use of components; #include driver/gpio.h: No such file or directory
Posted: Fri Jun 30, 2023 8:38 pm
Hi together,
first of all, I don't have much experience in programming the ESP32 a the moment.
So the answer for my problem could be simple.
Currently, I have ESP-IDF v5.2 installed on my ubuntu host under the directory ~esp/esp-idf/.
Next to this directory I have created a simple esp-blinki-project with the command `idf.py create-project bliki`.
The main `blinki.c` includes among others `#include driver/gpio.h`.
When I use the comman `idf.py build` and `idf.py flash`, everithing works fine.
A LED, which is connected to the ESP32-Board, goes on and off... .
Now the Problem:
Next to my simple esp-blinki-project I created a new project to get experience with the use of own written components.
I used the the commands:
- idf.py create-project blinki-03
- Created the sub directory components for my component cledlight.
- mkdir components
- cd components
- idf.py create-component cledlight
The file cledlight.c includes among other includes `#include driver/gpio.h`.
When I try to build the project with the comman `idf.py build` I get the error message `fatal error: driver/gpio.h: No such file or directory`.
My attempts to include the esp-idf components (gpio.h ...) in the CMake-Files have so far been unsuccessful.
(I hope this post will be readable
)
I would be very greatful if someone could help me.
Here you can see the code of the component cledlight:
[1] cledlight.c
[2] include/cledlight.h
[3]CMakeLists.txt
Here you can see the main:
[4] blinki-03.c
[5] CmakeList.txt
Here you can see the "main"-CMakeLists.txt of the project.
[6] CMakeLists.txt
first of all, I don't have much experience in programming the ESP32 a the moment.
So the answer for my problem could be simple.
Currently, I have ESP-IDF v5.2 installed on my ubuntu host under the directory ~esp/esp-idf/.
Next to this directory I have created a simple esp-blinki-project with the command `idf.py create-project bliki`.
The main `blinki.c` includes among others `#include driver/gpio.h`.
When I use the comman `idf.py build` and `idf.py flash`, everithing works fine.
A LED, which is connected to the ESP32-Board, goes on and off... .
Now the Problem:
Next to my simple esp-blinki-project I created a new project to get experience with the use of own written components.
I used the the commands:
- idf.py create-project blinki-03
- Created the sub directory components for my component cledlight.
- mkdir components
- cd components
- idf.py create-component cledlight
The file cledlight.c includes among other includes `#include driver/gpio.h`.
When I try to build the project with the comman `idf.py build` I get the error message `fatal error: driver/gpio.h: No such file or directory`.
My attempts to include the esp-idf components (gpio.h ...) in the CMake-Files have so far been unsuccessful.
(I hope this post will be readable
)I would be very greatful if someone could help me.
Here you can see the code of the component cledlight:
[1] cledlight.c
- #include <stdio.h>
- #include "cledlight.h"
- #include "freertos/FreeRTOS.h"
- #include "freertos/task.h"
- #include "driver/gpio.h"
- void config_blink(void){
- gpio_set_direction(GPIO_NUM_5, GPIO_MODE_DEF_OUTPUT);
- }
- void blink_on(void){
- gpio_set_level(GPIO_NUM_5, 1);
- vTaskDelay(2000 / portTICK_PERIOD_MS);
- gpio_set_level(GPIO_NUM_5, 0);
- vTaskDelay(2000 / portTICK_PERIOD_MS);
- }
- void config_blink(void);
- void blink_on(void);
- idf_component_register(SRCS "cledlight.c"
- INCLUDE_DIRS "include")
[4] blinki-03.c
- #include <stdio.h>
- #include "cledlight.h"
- void app_main(void)
- {
- config_blink();
- while(1){
- blink_on();
- }
- }
- idf_component_register(SRCS "blinki-03.c"
- INCLUDE_DIRS ".")
[6] CMakeLists.txt
- # For more information about build system see
- # https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/build-system.html
- # The following five lines of boilerplate have to be in your project's
- # CMakeLists in this exact order for cmake to work correctly
- cmake_minimum_required(VERSION 3.16)
- include($ENV{IDF_PATH}/tools/cmake/project.cmake)
- project(blinki-03)
