diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..89cc49c --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +.pio +.vscode/.browse.c_cpp.db* +.vscode/c_cpp_properties.json +.vscode/launch.json +.vscode/ipch diff --git a/.vscode/extensions.json b/.vscode/extensions.json new file mode 100644 index 0000000..080e70d --- /dev/null +++ b/.vscode/extensions.json @@ -0,0 +1,10 @@ +{ + // See http://go.microsoft.com/fwlink/?LinkId=827846 + // for the documentation about the extensions.json format + "recommendations": [ + "platformio.platformio-ide" + ], + "unwantedRecommendations": [ + "ms-vscode.cpptools-extension-pack" + ] +} diff --git a/include/README b/include/README new file mode 100644 index 0000000..45496b1 --- /dev/null +++ b/include/README @@ -0,0 +1,39 @@ + +This directory is intended for project header files. + +A header file is a file containing C declarations and macro definitions +to be shared between several project source files. You request the use of a +header file in your project source file (C, C++, etc) located in `src` folder +by including it, with the C preprocessing directive `#include'. + +```src/main.c + +#include "header.h" + +int main (void) +{ + ... +} +``` + +Including a header file produces the same results as copying the header file +into each source file that needs it. Such copying would be time-consuming +and error-prone. With a header file, the related declarations appear +in only one place. If they need to be changed, they can be changed in one +place, and programs that include the header file will automatically use the +new version when next recompiled. The header file eliminates the labor of +finding and changing all the copies as well as the risk that a failure to +find one copy will result in inconsistencies within a program. + +In C, the usual convention is to give header files names that end with `.h'. +It is most portable to use only letters, digits, dashes, and underscores in +header file names, and at most one dot. + +Read more about using header files in official GCC documentation: + +* Include Syntax +* Include Operation +* Once-Only Headers +* Computed Includes + +https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html diff --git a/lib/README b/lib/README new file mode 100644 index 0000000..8c9c29c --- /dev/null +++ b/lib/README @@ -0,0 +1,46 @@ + +This directory is intended for project specific (private) libraries. +PlatformIO will compile them to static libraries and link into executable file. + +The source code of each library should be placed in a an own separate directory +("lib/your_library_name/[here are source files]"). + +For example, see a structure of the following two libraries `Foo` and `Bar`: + +|--lib +| | +| |--Bar +| | |--docs +| | |--examples +| | |--src +| | |- Bar.c +| | |- Bar.h +| | |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html +| | +| |--Foo +| | |- Foo.c +| | |- Foo.h +| | +| |- README --> THIS FILE +| +|- platformio.ini +|--src + |- main.c + +and a contents of `src/main.c`: +``` +#include +#include + +int main (void) +{ + ... +} + +``` + +PlatformIO Library Dependency Finder will find automatically dependent +libraries scanning project source files. + +More information about PlatformIO Library Dependency Finder +- https://docs.platformio.org/page/librarymanager/ldf.html diff --git a/platformio.ini b/platformio.ini new file mode 100644 index 0000000..ea66268 --- /dev/null +++ b/platformio.ini @@ -0,0 +1,20 @@ +; PlatformIO Project Configuration File +; +; Build options: build flags, source filter +; Upload options: custom upload port, speed and extra flags +; Library options: dependencies, extra library storages +; Advanced options: extra scripting +; +; Please visit documentation for the other options and examples +; https://docs.platformio.org/page/projectconf.html + +[env:d1_mini] +platform = espressif8266 +board = d1_mini +framework = arduino +upload_port = COM3 +monitor_speed = 115200 +lib_deps = + olikraus/U8g2@^2.34.18 + links2004/WebSockets@^2.4.1 + tzapu/WiFiManager@^0.16.0 diff --git a/src/config.h b/src/config.h new file mode 100644 index 0000000..d4ab7d8 --- /dev/null +++ b/src/config.h @@ -0,0 +1,7 @@ +#ifndef _CONFIG +#define _CONFIG + +#define AP_NAME "Dragon Capsule is best capsule" +#define ENABLE_SERIAL true + +#endif diff --git a/src/main.cpp b/src/main.cpp new file mode 100644 index 0000000..6b85196 --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,155 @@ +// Base Platform Libraries +#include +#include + +// Display Libraries +#include +#include +#include + +// Wireless Libraries +#include +#include +#include + +// Config +#include "config.h" + +U8G2_SSD1309_128X64_NONAME2_1_4W_HW_SPI disp(U8G2_R0, /* cs=*/ 15, /* dc=*/ 2, /* reset=*/ 16); +double progress = 0; + +// TODO: +// 1. Add WPA2 and connect QR to display +// "WIFI:S:"+ssid+";T:WPA;P:"+pass+";;" + +void statusMsg(String msg){ + disp.firstPage(); + do { + disp.drawUTF8(110, 1, msg.c_str()); + }while ( disp.nextPage() ); +} + +void configModeCallback (WiFiManager *myWiFiManager) { + Serial.println("Entered config mode"); + statusMsg("Setup"); + Serial.println(WiFi.softAPIP()); + // print the ssid that we should connect to to configure the ESP8266 + Serial.print("Created config portal AP "); + Serial.println(myWiFiManager->getConfigPortalSSID()); +} + +void drawUI(){ + disp.drawFrame(2,2,124,20); + disp.setFont(u8g2_font_6x12_mf); + disp.drawUTF8(100, 57, "%"); +} + +void drawTime(int xOffset, String label, uint64 time){ + disp.setFont(u8g2_font_simple1_tf); + disp.drawUTF8(xOffset, 25, label.c_str()); + disp.setFont(u8g2_font_4x6_tf); + uint64 hours = time / 3600; + uint64 minutes = (time % 3600) / 60; + uint64 seconds = (time % 3600) % 60; + String timeStr = ""; + if (hours < 10){ + timeStr += "0"; + } + timeStr += String(hours); + timeStr += ":"; + if (minutes < 10){ + timeStr += "0"; + } + timeStr += String(minutes); + timeStr += ":"; + if (seconds < 10){ + timeStr += "0"; + } + timeStr += String(seconds); + disp.drawUTF8(xOffset-10, 25, timeStr.c_str()); +} + +void drawTemp(int xOffset, String label, int temperature){ + disp.setFont(u8g2_font_tom_thumb_4x6_t_all); + disp.drawUTF8(xOffset, 25, label.c_str()); + disp.setFont(u8g2_font_luRS08_tf); + String temperatureString = ""; + if (temperature < 100 && temperature >= 10){ + temperatureString += "0"; + }else if(temperature < 10){ + temperatureString += "00"; + } + temperatureString += String(temperature); + temperatureString += " C"; + disp.drawUTF8(xOffset-10, 25, temperatureString.c_str()); +} + +void drawProgress(){ + // Progress Bar + int mappedProgress = map(progress, 0, 100, 0, 124); + disp.drawBox(2, 2, mappedProgress, 20); + + // Percentage Label + disp.setFont(u8g2_font_profont29_mf); + String progressStr = (((int)progress < 10)?"0":"")+String((int)progress); + disp.drawUTF8(100, 25, progressStr.c_str()); + + // Hotend Temperature + int temperature = (int)(progress*10); // TODO: Replace with actual temperature + drawTemp(90, "Hotend", temperature); + + // Build Plate Temperature + drawTemp(70, "Bed", temperature); + + // Time Elapsed + drawTime(40, "Elapsed", progress*10); // TODO: Replace with actual time + + // Time Remaining + drawTime(20, "Left", progress*10); // TODO: Replace with actual time +} + +void setup(void) { + // Initialize Serial + Serial.begin(115200); + + // Initialize Display + disp.begin(); + // disp.setDisplayRotation(U8G2_R1); // Half of the display is broken with this + disp.setFont(u8g2_font_6x10_tf); + disp.setFontDirection(1); + // Serial.println(disp.getDisplayWidth()); + statusMsg("Connecting"); + + + // Initialilze Wireless + WiFiManager wifiManager; + wifiManager.setAPCallback(configModeCallback); + wifiManager.setTimeout(180); + if(!wifiManager.autoConnect(AP_NAME)) { + Serial.println("failed to connect and hit timeout"); + //reset and try again, or maybe put it to deep sleep + ESP.reset(); + delay(1000); + } + //if you get here you have connected to the WiFi + Serial.println("connected to " + WiFi.SSID() + " : " + WiFi.localIP().toString()); +} + + +void loop(void) { + + disp.firstPage(); + do { + disp.setDrawColor(1); + drawUI(); + drawProgress(); + }while ( disp.nextPage() ); + + // TODO: Replace this with data fetch + progress += 0.1; + if(progress > 100){ + progress = 0; + } + + delay(150); +} diff --git a/test/README b/test/README new file mode 100644 index 0000000..b0416ad --- /dev/null +++ b/test/README @@ -0,0 +1,11 @@ + +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