2024-07-02 Start
This commit is contained in:
commit
637d72cf70
5
.gitignore
vendored
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5
.gitignore
vendored
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.pio
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.vscode/.browse.c_cpp.db*
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.vscode/c_cpp_properties.json
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.vscode/launch.json
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.vscode/ipch
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10
.vscode/extensions.json
vendored
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10
.vscode/extensions.json
vendored
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@ -0,0 +1,10 @@
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{
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// See http://go.microsoft.com/fwlink/?LinkId=827846
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// for the documentation about the extensions.json format
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"recommendations": [
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"platformio.platformio-ide"
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],
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"unwantedRecommendations": [
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"ms-vscode.cpptools-extension-pack"
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]
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}
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39
include/README
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39
include/README
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@ -0,0 +1,39 @@
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This directory is intended for project header files.
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A header file is a file containing C declarations and macro definitions
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to be shared between several project source files. You request the use of a
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header file in your project source file (C, C++, etc) located in `src` folder
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by including it, with the C preprocessing directive `#include'.
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```src/main.c
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#include "header.h"
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int main (void)
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{
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...
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}
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```
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Including a header file produces the same results as copying the header file
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into each source file that needs it. Such copying would be time-consuming
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and error-prone. With a header file, the related declarations appear
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in only one place. If they need to be changed, they can be changed in one
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place, and programs that include the header file will automatically use the
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new version when next recompiled. The header file eliminates the labor of
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finding and changing all the copies as well as the risk that a failure to
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find one copy will result in inconsistencies within a program.
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In C, the usual convention is to give header files names that end with `.h'.
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It is most portable to use only letters, digits, dashes, and underscores in
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header file names, and at most one dot.
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Read more about using header files in official GCC documentation:
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* Include Syntax
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* Include Operation
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* Once-Only Headers
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* Computed Includes
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https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html
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46
lib/README
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46
lib/README
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@ -0,0 +1,46 @@
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This directory is intended for project specific (private) libraries.
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PlatformIO will compile them to static libraries and link into executable file.
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The source code of each library should be placed in an own separate directory
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("lib/your_library_name/[here are source files]").
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For example, see a structure of the following two libraries `Foo` and `Bar`:
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|--lib
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| |
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| |--Bar
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| | |--docs
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| | |--examples
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| | |--src
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| | |- Bar.c
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| | |- Bar.h
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| | |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html
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| |
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| |--Foo
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| | |- Foo.c
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| | |- Foo.h
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| |
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| |- README --> THIS FILE
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|
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|- platformio.ini
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|--src
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|- main.c
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and a contents of `src/main.c`:
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```
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#include <Foo.h>
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#include <Bar.h>
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int main (void)
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{
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...
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}
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```
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PlatformIO Library Dependency Finder will find automatically dependent
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libraries scanning project source files.
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More information about PlatformIO Library Dependency Finder
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- https://docs.platformio.org/page/librarymanager/ldf.html
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29
platformio.ini
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29
platformio.ini
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; PlatformIO Project Configuration File
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;
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; Build options: build flags, source filter
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; Upload options: custom upload port, speed and extra flags
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; Library options: dependencies, extra library storages
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; Advanced options: extra scripting
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;
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; Please visit documentation for the other options and examples
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; https://docs.platformio.org/page/projectconf.html
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[env:esp32cam]
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platform = espressif32
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board = esp32cam
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framework = arduino
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upload_port = /dev/ttyUSB0
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monitor_port = /dev/ttyUSB0
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monitor_speed = 115200
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lib_deps =
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# RECOMMENDED
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# Accept new functionality in a backwards compatible manner and patches
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espressif/esp32-camera @ ^2.0.0
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# Accept only backwards compatible bug fixes
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# (any version with the same major and minor versions, and an equal or greater patch version)
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espressif/esp32-camera @ ~2.0.0
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# The exact version
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espressif/esp32-camera @ 2.0.0
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287
src/main.cpp
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287
src/main.cpp
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/*********
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Rui Santos
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Complete project details at https://RandomNerdTutorials.com/esp32-cam-video-streaming-web-server-camera-home-assistant/
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IMPORTANT!!!
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- Select Board "AI Thinker ESP32-CAM"
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- GPIO 0 must be connected to GND to upload a sketch
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- After connecting GPIO 0 to GND, press the ESP32-CAM on-board RESET button to put your board in flashing mode
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files.
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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*********/
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#include "esp_camera.h"
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#include <WiFi.h>
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#include "esp_timer.h"
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#include "img_converters.h"
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#include "Arduino.h"
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#include "fb_gfx.h"
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#include "soc/soc.h" //disable brownout problems
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#include "soc/rtc_cntl_reg.h" //disable brownout problems
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#include "esp_http_server.h"
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//Replace with your network credentials
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const char* ssid = "St.-Peters-Gasse";
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const char* password = "1952994784599317";
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IPAddress ip( 192, 168, 127, 230 );
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IPAddress gateway( 192, 168, 127, 1 );
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IPAddress subnet( 255, 255, 255, 0 );
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IPAddress dns(192, 168, 127, 1); // DNS-Server
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String hostname = "Kamera2";
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#define PART_BOUNDARY "123456789000000000000987654321"
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// This project was tested with the AI Thinker Model, M5STACK PSRAM Model and M5STACK WITHOUT PSRAM
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#define CAMERA_MODEL_AI_THINKER
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//#define CAMERA_MODEL_M5STACK_PSRAM
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//#define CAMERA_MODEL_M5STACK_WITHOUT_PSRAM
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// Not tested with this model
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//#define CAMERA_MODEL_WROVER_KIT
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#if defined(CAMERA_MODEL_WROVER_KIT)
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#define PWDN_GPIO_NUM -1
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#define RESET_GPIO_NUM -1
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#define XCLK_GPIO_NUM 21
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#define SIOD_GPIO_NUM 26
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#define SIOC_GPIO_NUM 27
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#define Y9_GPIO_NUM 35
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#define Y8_GPIO_NUM 34
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#define Y7_GPIO_NUM 39
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#define Y6_GPIO_NUM 36
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#define Y5_GPIO_NUM 19
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#define Y4_GPIO_NUM 18
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#define Y3_GPIO_NUM 5
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#define Y2_GPIO_NUM 4
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#define VSYNC_GPIO_NUM 25
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#define HREF_GPIO_NUM 23
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#define PCLK_GPIO_NUM 22
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#elif defined(CAMERA_MODEL_M5STACK_PSRAM)
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#define PWDN_GPIO_NUM -1
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#define RESET_GPIO_NUM 15
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#define XCLK_GPIO_NUM 27
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#define SIOD_GPIO_NUM 25
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#define SIOC_GPIO_NUM 23
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#define Y9_GPIO_NUM 19
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#define Y8_GPIO_NUM 36
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#define Y7_GPIO_NUM 18
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#define Y6_GPIO_NUM 39
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#define Y5_GPIO_NUM 5
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#define Y4_GPIO_NUM 34
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#define Y3_GPIO_NUM 35
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#define Y2_GPIO_NUM 32
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#define VSYNC_GPIO_NUM 22
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#define HREF_GPIO_NUM 26
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#define PCLK_GPIO_NUM 21
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#elif defined(CAMERA_MODEL_M5STACK_WITHOUT_PSRAM)
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#define PWDN_GPIO_NUM -1
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#define RESET_GPIO_NUM 15
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#define XCLK_GPIO_NUM 27
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#define SIOD_GPIO_NUM 25
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#define SIOC_GPIO_NUM 23
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#define Y9_GPIO_NUM 19
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#define Y8_GPIO_NUM 36
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#define Y7_GPIO_NUM 18
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#define Y6_GPIO_NUM 39
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#define Y5_GPIO_NUM 5
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#define Y4_GPIO_NUM 34
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#define Y3_GPIO_NUM 35
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#define Y2_GPIO_NUM 17
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#define VSYNC_GPIO_NUM 22
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#define HREF_GPIO_NUM 26
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#define PCLK_GPIO_NUM 21
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#elif defined(CAMERA_MODEL_AI_THINKER)
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#define PWDN_GPIO_NUM 32
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#define RESET_GPIO_NUM -1
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#define XCLK_GPIO_NUM 0
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#define SIOD_GPIO_NUM 26
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#define SIOC_GPIO_NUM 27
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#define Y9_GPIO_NUM 35
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#define Y8_GPIO_NUM 34
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#define Y7_GPIO_NUM 39
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#define Y6_GPIO_NUM 36
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#define Y5_GPIO_NUM 21
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#define Y4_GPIO_NUM 19
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#define Y3_GPIO_NUM 18
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#define Y2_GPIO_NUM 5
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#define VSYNC_GPIO_NUM 25
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#define HREF_GPIO_NUM 23
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#define PCLK_GPIO_NUM 22
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#else
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#error "Camera model not selected"
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#endif
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static const char* _STREAM_CONTENT_TYPE = "multipart/x-mixed-replace;boundary=" PART_BOUNDARY;
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static const char* _STREAM_BOUNDARY = "\r\n--" PART_BOUNDARY "\r\n";
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static const char* _STREAM_PART = "Content-Type: image/jpeg\r\nContent-Length: %u\r\n\r\n";
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httpd_handle_t stream_httpd = NULL;
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static esp_err_t stream_handler(httpd_req_t *req){
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camera_fb_t * fb = NULL;
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esp_err_t res = ESP_OK;
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size_t _jpg_buf_len = 0;
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uint8_t * _jpg_buf = NULL;
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char * part_buf[64];
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sensor_t * s = esp_camera_sensor_get();
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//flip the camera vertically
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s->set_vflip(s, 1); // 0 = disable , 1 = enable
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// mirror effect
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s->set_hmirror(s, 1); // 0 = disable , 1 = enable
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res = httpd_resp_set_type(req, _STREAM_CONTENT_TYPE);
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if(res != ESP_OK){
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return res;
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}
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while(true){
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fb = esp_camera_fb_get();
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if (!fb) {
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Serial.println("Camera capture failed");
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res = ESP_FAIL;
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} else {
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if(fb->width > 400){
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if(fb->format != PIXFORMAT_JPEG){
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bool jpeg_converted = frame2jpg(fb, 80, &_jpg_buf, &_jpg_buf_len);
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esp_camera_fb_return(fb);
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fb = NULL;
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if(!jpeg_converted){
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Serial.println("JPEG compression failed");
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res = ESP_FAIL;
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}
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} else {
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_jpg_buf_len = fb->len;
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_jpg_buf = fb->buf;
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}
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}
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}
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if(res == ESP_OK){
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size_t hlen = snprintf((char *)part_buf, 64, _STREAM_PART, _jpg_buf_len);
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res = httpd_resp_send_chunk(req, (const char *)part_buf, hlen);
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}
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if(res == ESP_OK){
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res = httpd_resp_send_chunk(req, (const char *)_jpg_buf, _jpg_buf_len);
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}
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if(res == ESP_OK){
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res = httpd_resp_send_chunk(req, _STREAM_BOUNDARY, strlen(_STREAM_BOUNDARY));
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}
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if(fb){
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esp_camera_fb_return(fb);
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fb = NULL;
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_jpg_buf = NULL;
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} else if(_jpg_buf){
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free(_jpg_buf);
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_jpg_buf = NULL;
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}
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if(res != ESP_OK){
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break;
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}
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Serial.printf("MJPG: %uB\n",(uint32_t)(_jpg_buf_len));
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}
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return res;
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}
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void startCameraServer(){
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httpd_config_t config = HTTPD_DEFAULT_CONFIG();
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config.server_port = 80;
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httpd_uri_t index_uri = {
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.uri = "/",
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.method = HTTP_GET,
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.handler = stream_handler,
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.user_ctx = NULL
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};
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Serial.printf("Starting web server on port: '%d'\n", config.server_port);
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if (httpd_start(&stream_httpd, &config) == ESP_OK) {
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httpd_register_uri_handler(stream_httpd, &index_uri);
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}
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}
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void setup() {
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WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0); //disable brownout detector
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Serial.begin(115200);
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Serial.setDebugOutput(true);
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Serial.println("START");
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Serial.println("Jetzt geht s weiter....");
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camera_config_t config;
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config.ledc_channel = LEDC_CHANNEL_0;
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config.ledc_timer = LEDC_TIMER_0;
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config.pin_d0 = Y2_GPIO_NUM;
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config.pin_d1 = Y3_GPIO_NUM;
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config.pin_d2 = Y4_GPIO_NUM;
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config.pin_d3 = Y5_GPIO_NUM;
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config.pin_d4 = Y6_GPIO_NUM;
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config.pin_d5 = Y7_GPIO_NUM;
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config.pin_d6 = Y8_GPIO_NUM;
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config.pin_d7 = Y9_GPIO_NUM;
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config.pin_xclk = XCLK_GPIO_NUM;
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config.pin_pclk = PCLK_GPIO_NUM;
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config.pin_vsync = VSYNC_GPIO_NUM;
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config.pin_href = HREF_GPIO_NUM;
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config.pin_sscb_sda = SIOD_GPIO_NUM;
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config.pin_sscb_scl = SIOC_GPIO_NUM;
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config.pin_pwdn = PWDN_GPIO_NUM;
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config.pin_reset = RESET_GPIO_NUM;
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config.xclk_freq_hz = 20000000;
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config.pixel_format = PIXFORMAT_JPEG;
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if(psramFound()){
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config.frame_size = FRAMESIZE_UXGA;
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config.jpeg_quality = 10;
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config.fb_count = 2;
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} else {
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config.frame_size = FRAMESIZE_SVGA;
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config.jpeg_quality = 12;
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config.fb_count = 1;
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}
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config.frame_size = FRAMESIZE_VGA;
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config.jpeg_quality = 5;
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config.fb_count = 1;
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// Camera init
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esp_err_t err = esp_camera_init(&config);
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if (err != ESP_OK) {
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Serial.printf("Camera init failed with error 0x%x", err);
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return;
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}
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// Wi-Fi connection
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WiFi.setHostname(hostname.c_str()); //define hostname
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WiFi.mode( WIFI_STA );
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||||
WiFi.config( ip, gateway, subnet, dns, dns );
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//Wifi_station_set_hostname( hostname.c_str() );
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WiFi.begin(ssid, password);
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("");
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Serial.println("WiFi connected");
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Serial.print("Camera Stream Ready! Go to: http://");
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Serial.println(WiFi.localIP());
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// Start streaming web server
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startCameraServer();
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}
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||||
void loop() {
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delay(1);
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||||
}
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||||
11
test/README
Normal file
11
test/README
Normal file
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|
@ -0,0 +1,11 @@
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|||
|
||||
This directory is intended for PlatformIO Test Runner and project tests.
|
||||
|
||||
Unit Testing is a software testing method by which individual units of
|
||||
source code, sets of one or more MCU program modules together with associated
|
||||
control data, usage procedures, and operating procedures, are tested to
|
||||
determine whether they are fit for use. Unit testing finds problems early
|
||||
in the development cycle.
|
||||
|
||||
More information about PlatformIO Unit Testing:
|
||||
- https://docs.platformio.org/en/latest/advanced/unit-testing/index.html
|
||||
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