Init

Author: marcelstoer

.editorconfig

@@ -0,0 +1,17 @@
+# This file is for unifying the coding style for different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+max_line_length = 100
+curly_bracket_next_line = false
+
+[*.{html,php}]
+max_line_length = 160

.gitignore

@@ -0,0 +1,5 @@
+.pio
+.vscode/.browse.c_cpp.db*
+.vscode/c_cpp_properties.json
+.vscode/launch.json
+.vscode/ipch

.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"
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+    "files.associations": {
+        "functional": "cpp",
+        "tuple": "cpp"
+    }
+}

README.md

@@ -0,0 +1,3 @@
+# Color Kit Grande Weather Station
+
+Weather station application for the ThingPulse Color Kit Grande.

data/ThingPulse-logo-260.jpeg

@@ -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

data/moon/moonphase_L0.bmp

@@ -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 <Foo.h>
+#include <Bar.h>
+
+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

data/moon/moonphase_L1.bmp

@@ -0,0 +1,54 @@
+; PlatformIO Project Configuration File for ThingPulse Color Kit Grande
+;
+; Documentation: https://docs.thingpulse.com/guides/esp32-color-kit-grande/
+;
+; Additional PlatformIO options and examples: https://docs.platformio.org/page/projectconf.html
+
+[env:thingpulse-color-kit-grande]
+platform = espressif32@~6.1.0
+board = esp-wrover-kit
+framework = arduino
+; Adjust port and speed to your system and its capabilities e.g. "upload_port = COM3" on Windows.
+; To list all availble ports you may also run 'pio device list' in the Visual Studio Code terminal window.
+upload_port = /dev/tty.wchusbserial54790238451
+monitor_port = /dev/tty.wchusbserial54790238451
+monitor_speed = 115200
+; For your OS & driver combination you might have to lower this to 921600 or even 460800.
+upload_speed = 1500000
+monitor_filters = esp32_exception_decoder, time
+build_flags =
+  ; core flags
+  -DCORE_DEBUG_LEVEL=3
+  -DBOARD_HAS_PSRAM
+  -mfix-esp32-psram-cache-issue
+  ; TFT_eSPI flags
+  ; Below we replicate the flags from TFT_eSPI/User_Setups/Setup21_ILI9488.h.
+  ; You can't mix'n match from their .h and -D here.
+  -D USER_SETUP_LOADED=1 # 1 => will not load User_Setup.h from TFT_eSPI but rely on the flags defined here
+  -D ILI9488_DRIVER=1
+  -D TFT_MISO=19
+  -D TFT_MOSI=18
+  -D TFT_SCLK=05
+  -D TFT_CS=15
+  -D TFT_DC=2
+  -D TFT_RST=4
+  -D TFT_BL=32
+  ; As we're using OpenFontRender we don't need any of the TFT_eSPI built-in fonts.
+  ; Font descriptions at TFT_eSPI/User_Setups/Setup21_ILI9488.h
+  -D LOAD_GLCD=0
+  -D LOAD_FONT2=0
+  -D LOAD_FONT4=0
+  -D LOAD_FONT6=0
+  -D LOAD_FONT7=0
+  -D LOAD_FONT8=0
+  -D LOAD_GFXFF=0
+  -D SMOOTH_FONT=1
+  -D SPI_FREQUENCY=27000000
+  ; required if you include OpenFontRender and build on macOS
+  -I /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/**
+board_build.partitions = no_ota.csv
+board_build.filesystem = littlefs
+lib_deps =
+  bodmer/TFT_eSPI@~2.5.30
+  bodmer/TJpg_Decoder@~1.0.8
+  https://github.com/Bodmer/OpenFontRender#96a29bc ; no tags or releases to reference :( -> pin to Git revision

data/moon/moonphase_L10.bmp

@@ -0,0 +1,211 @@
+/*
+ * - ThingPulse -
+ * This version taken from https://github.com/DustinWatts/FT6236/pull/9
+ * To be removed as soon as the new version at https://github.com/DustinWatts/FocalTech_Touch is released and available in the PIO registry.
+ */
+
+
+/*
+This is a library for the FT6236 touchscreen controller by FocalTech.
+
+The FT6236 and FT6236u work the same way.
+
+A lot of this library is originally written by Limor Fried/Ladyada.
+
+Because Adafruit invests time and resources providing this open source code,
+please support Adafruit and open-source hardware by purchasing
+products from Adafruit!
+
+@section author Author
+Written by Limor Fried/Ladyada for Adafruit Industries.
+
+@section license License
+MIT license, all text above must be included in any redistribution
+*/
+
+#include "Arduino.h"
+#include "FT6236.h"
+#include <Wire.h>
+
+/* New class. */
+FT6236::FT6236(uint16_t width, uint16_t height)
+{
+    touches = 0;
+    _touch_width = width;
+    _touch_height = height;
+}
+
+/* Start I2C and check if the FT6236 is found. */
+boolean FT6236::begin(uint8_t thresh, int8_t sda, int8_t scl)
+{
+    if (sda != -1 && scl != -1)
+    {
+        Wire.begin(sda, scl);
+    }
+    else
+    {
+        Wire.begin();
+    }
+
+    // Adjust threshold
+    writeRegister8(FT6236_REG_THRESHHOLD, thresh);
+
+    // Check if our chip has the correct Vendor ID
+    uint8_t id = readRegister8(FT6236_REG_VENDID);
+    if ((id != FT6236_VENDID) && (id != FT5436_VENDID))
+    {
+        return false;
+    }
+    // Check if our chip has the correct Chip ID.
+    id = readRegister8(FT6236_REG_CHIPID);
+    if ((id != FT6236_CHIPID) && (id != FT6236U_CHIPID) &&
+        (id != FT6206_CHIPID) && (id != FT5436_CHIPID))
+    {
+        return false;
+    }
+
+    return true;
+}
+
+void FT6236::setRotation(uint8_t rotation)
+{
+    _rotation = rotation;
+}
+
+/* Returns the number of touches */
+uint8_t FT6236::touched(void)
+{
+    uint8_t n = readRegister8(FT6236_REG_NUMTOUCHES);
+    if (n > 2)
+    {
+        n = 0;
+    }
+    return n;
+}
+
+/* Get a touch point */
+TS_Point FT6236::getPoint(uint8_t n)
+{
+    readData();
+    if ((touches == 0) || (n > 1))
+    {
+        return TS_Point(0, 0, 0, _touch_width, _touch_height, _rotation);
+    }
+    else
+    {
+        return TS_Point(touchX[n], touchY[n], 1, _touch_width, _touch_height, _rotation);
+    }
+}
+
+void FT6236::readData(void)
+{
+
+    uint8_t i2cdat[16];
+    Wire.beginTransmission(FT6236_ADDR);
+    Wire.write((byte)0);
+    Wire.endTransmission();
+
+    Wire.requestFrom((byte)FT6236_ADDR, (byte)16);
+    for (uint8_t i = 0; i < 16; i++)
+        i2cdat[i] = Wire.read();
+
+    touches = i2cdat[0x02];
+    if ((touches > 2) || (touches == 0))
+    {
+        touches = 0;
+    }
+
+    for (uint8_t i = 0; i < 2; i++)
+    {
+        touchX[i] = i2cdat[0x03 + i * 6] & 0x0F;
+        touchX[i] <<= 8;
+        touchX[i] |= i2cdat[0x04 + i * 6];
+        touchY[i] = i2cdat[0x05 + i * 6] & 0x0F;
+        touchY[i] <<= 8;
+        touchY[i] |= i2cdat[0x06 + i * 6];
+        touchID[i] = i2cdat[0x05 + i * 6] >> 4;
+    }
+}
+
+/* Reading a byte from a register */
+uint8_t FT6236::readRegister8(uint8_t reg)
+{
+    uint8_t x;
+
+    Wire.beginTransmission(FT6236_ADDR);
+    Wire.write((byte)reg);
+    Wire.endTransmission();
+
+    Wire.requestFrom((byte)FT6236_ADDR, (byte)1);
+    x = Wire.read();
+
+    return x;
+}
+
+/* Writing a byte to a register */
+void FT6236::writeRegister8(uint8_t reg, uint8_t val)
+{
+
+    Wire.beginTransmission(FT6236_ADDR);
+    Wire.write((byte)reg);
+    Wire.write((byte)val);
+    Wire.endTransmission();
+}
+
+/* Debug */
+void FT6236::debug(void)
+{
+    Serial.print("Vend ID: 0x");
+    Serial.println(readRegister8(FT6236_REG_VENDID), HEX);
+    Serial.print("Chip ID: 0x");
+    Serial.println(readRegister8(FT6236_REG_CHIPID), HEX);
+    Serial.print("Firm V: ");
+    Serial.println(readRegister8(FT6236_REG_FIRMVERS));
+    Serial.print("Point Rate Hz: ");
+    Serial.println(readRegister8(FT6236_REG_POINTRATE));
+    Serial.print("Thresh: ");
+    Serial.println(readRegister8(FT6236_REG_THRESHHOLD));
+}
+
+TS_Point::TS_Point(void) { x = y = z = 0; }
+
+TS_Point::TS_Point(int16_t _x, int16_t _y, int16_t _z, uint16_t width, uint16_t height, uint8_t rotation)
+{
+    uint16_t t;
+    switch (rotation)
+    {
+    case 0:
+        _x = height - _x;
+        _y = width - _y;
+        break;
+    case 1:
+        t = _x;
+        _x = _y;
+        _y = t;
+        _x = width - _x;
+        break;
+    case 2:
+        break;
+    case 3:
+        t = _x;
+        _x = _y;
+        _y = t;
+        _y = height - _y;
+        break;
+    }
+    x = _x;
+    y = _y;
+    z = _z;
+}
+
+/* == comparator between two points */
+bool TS_Point::operator==(TS_Point p1)
+{
+    return ((p1.x == x) && (p1.y == y) && (p1.z == z));
+}
+
+/* != comparator netween two points */
+bool TS_Point::operator!=(TS_Point p1)
+{
+    return ((p1.x != x) || (p1.y != y) || (p1.z != z));
+}