commit 2c765efa038b1adf58ae9561920d31568435e3d6 Author: JbLb Date: Tue Jul 18 19:18:41 2023 +0200 first commit 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..194dcd4 --- /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..6debab1 --- /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..db680e4 --- /dev/null +++ b/platformio.ini @@ -0,0 +1,17 @@ +; 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:uno] +platform = atmelavr +board = uno +framework = arduino +lib_deps = + arduino-libraries/LiquidCrystal@^1.0.7 + pololu/FastGPIO@^2.1.0 diff --git a/src/pap_lcd.ino b/src/pap_lcd.ino new file mode 100644 index 0000000..cd4e3f4 --- /dev/null +++ b/src/pap_lcd.ino @@ -0,0 +1,168 @@ +#include +LiquidCrystal lcd(8, 9, 4, 5, 6, 7); +char LCD_Row_1[17]; +char LCD_Row_2[17]; + +#include +#define DREAD(x) FastGPIO::Pin::isInputHigh() +#define DHIGH(x) FastGPIO::Pin::setOutputHigh() +#define DLOW(x) FastGPIO::Pin::setOutputLow() + +#define ENC_A 3 // D3 +#define ENC_B 2 // D2 +volatile long spindlePos = 0; // Spindle position +long last_spindlePos = 0; +int delta_mot = 0; +int steep_by_click = 1; + +#define DIR 11 +#define STEP 12 +#define ENA 13 + +enum Pressed_Key +{ + Key_None, + Key_Right, + Key_Up, + Key_Down, + Key_Left, + Key_Select +}; +byte Pressed_Key=Key_None; +boolean key_flag=false; + +void setup() { + Serial.begin(9600); + // put your setup code here, to run once: + lcd.begin(16, 2); + snprintf(LCD_Row_1, 17," Hello world"); + Print(); + + pinMode(ENC_A, INPUT_PULLUP); + pinMode(ENC_B, INPUT_PULLUP); + attachInterrupt(digitalPinToInterrupt(ENC_A), spinEnc, FALLING); + + pinMode(DIR, OUTPUT); + pinMode(ENA,OUTPUT); + digitalWrite(ENA, LOW); + pinMode(STEP, OUTPUT); + digitalWrite(STEP, HIGH); + Serial.println("Start ..."); + new_divider(); +} + + +void loop() +{ + // put your main code here, to run repeatedly: + menu(); + if (spindlePos != last_spindlePos) { + snprintf(LCD_Row_2, 17, "Enc: %3ld ", spindlePos); + Print(); + delta_mot = spindlePos - last_spindlePos; + if (delta_mot != 0) { + + if (delta_mot > 0) { + DHIGH(DIR); + } else { + DLOW(DIR); + delayMicroseconds(100); + } + for (int i=0; i <= (abs(delta_mot) * steep_by_click) ; i++ ) { + DLOW(STEP); + delayMicroseconds(500); + DHIGH(STEP); + delayMicroseconds(500); + } + } + + Serial.println(spindlePos); + last_spindlePos = spindlePos; + } + } + +void menu() +{ + int ADC_value = analogRead(A0); + if (ADC_value < 50) Pressed_Key=Key_Right; + else if (ADC_value < 180) Pressed_Key=Key_Up; + else if (ADC_value < 330) Pressed_Key=Key_Down; + else if (ADC_value < 520) Pressed_Key=Key_Left; + else if (ADC_value < 830) Pressed_Key=Key_Select; + else Pressed_Key = Key_None; + + if (!key_flag) + { + switch (Pressed_Key) + { + case Key_Left: + MenuKeyLeftPressed(); + break; + case Key_Right: + MenuKeyRightPressed(); + break; + case Key_Up: + MenuKeyUpPressed(); + break; + case Key_Down: + MenuKeyDownPressed(); + break; + case Key_Select: + MenuKeySelectPressed(); + break; + } + } + if (Pressed_Key == Key_None) key_flag = false; +} +void new_divider() +{ + key_flag= true; + memset (LCD_Row_1, ' ' ,17); + snprintf(LCD_Row_1, 17,"Steep/Click: %3hd", steep_by_click); + Print(); + +} +void MenuKeySelectPressed() +{ + spindlePos = 0 ; + } +void MenuKeyRightPressed() +{ + } +void MenuKeyLeftPressed() +{ + } +void MenuKeyUpPressed() +{ + if (steep_by_click < 10) { + steep_by_click++; + new_divider(); + } + } + +void MenuKeyDownPressed() +{ + if (steep_by_click > 1) { + steep_by_click--; + new_divider(); + } + } + +void Print() +{ +lcd.clear(); +lcd.setCursor(0, 0); +lcd.print(LCD_Row_1); + +lcd.setCursor(0, 1); +lcd.print(LCD_Row_2); +} + +// Called on a FALLING interrupt for the rotary encoder pin. +// Keeps track of the position. +void spinEnc() +{ + int delta; + delta = DREAD(ENC_B) ? -1 : 1; + spindlePos += delta; + } diff --git a/test/README b/test/README new file mode 100644 index 0000000..9b1e87b --- /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