Joystick and Display Support

[paulkilroy]

I wrote some code to support a 3 axis joystick and the heltec onboard display. I'd love to merge it into this branch rather than a fork. Let me know if there is interest and I'll clean it up...

It's very useful for me to use with the tally light system so there is just one master connecting to the ATEM.

Here's a link to the display and joystick in the background.

https://ibb.co/zsx57q8

[AronHetLam]

I'm not sure i understand what you're using the joystick for. Are you controlling PTZ cameras with it?

You can start by forking it, and make a PR from there. If it runs on ESP32 I'd like for the added features to only compile for the ESP32, as I think the ESP8266 would have a hard time keeping up.

[paulkilroy]

Yes - Its will look use your atem code to find the camera on preview and control that via visca ip protocol. Camera IPs are added to the config webpage and stored in the eeprom. I'll let you know when the code is cleaned up and ready.

[AronHetLam]

What libraries do you use? I can't compile it.

[paulkilroy]

It probably needs the heltec WiFi kit board and it’s libraries.

https://heltec-automation-docs.readthedocs.io/en/latest/esp32+arduino/quick_start.html#via-arduino-board-manager

I’m wondering if there’s a more generic oled library, that’s probably what is tripping it up?

On Sun, Dec 5, 2021 at 2:27 PM Aron het Lam @.***> wrote:

What libraries do you use? I can't compile it.

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[AronHetLam]

Ahh. Yes, preferably it should be more generic. I tried just downloading heltic libraries, but that only solved some of the problems. I probably need the board manager.

[paulkilroy]

Can you copy and paste your compile errors and I’ll confirm it’s just the display library. If that’s the case, the u8g2 library should be a more generic replacement I can fix the code to use.

On Mon, Dec 6, 2021 at 2:42 AM Aron het Lam @.***> wrote:

Ahh. Yes, preferably it should be more generic. I tried just downloading heltic libraries, but that only solved some of the problems. I probably need the board manager.

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[AronHetLam]

First and only error: CameraControl:3:20: fatal error: heltec.h: No such file or directory

After installing `Heltec ESP32 Dev-Boards` library (expand me)

``` CameraControl:4:1: error: 'SSD1306Wire' does not name a type SSD1306Wire *display; ^ C:\Users\aronh\source\repos\AronHetLam\ATEM_tally_light_with_ESP8266\ATEM_tally_light\CameraControl.ino: In function 'void cameraControlSetup()': CameraControl:30:3: error: 'display' was not declared in this scope display = Heltec.display; ^ CameraControl:30:20: error: 'class Heltec_ESP32' has no member named 'display' display = Heltec.display; ^ C:\Users\aronh\source\repos\AronHetLam\ATEM_tally_light_with_ESP8266\ATEM_tally_light\CameraControl.ino: In function 'void displayCalibrateScreen(String, int)': CameraControl:87:3: error: 'display' was not declared in this scope display->clear(); ^ CameraControl:88:20: error: 'ArialMT_Plain_24' was not declared in this scope display->setFont(ArialMT_Plain_24); ^ CameraControl:89:29: error: 'TEXT_ALIGN_CENTER' was not declared in this scope display->setTextAlignment(TEXT_ALIGN_CENTER); ^ CameraControl:90:23: error: 'DISPLAY_WIDTH' was not declared in this scope display->drawString(DISPLAY_WIDTH / 2, 0 , "Calibrating..."); ^ CameraControl:93:20: error: 'ArialMT_Plain_16' was not declared in this scope display->setFont(ArialMT_Plain_16); ^ CameraControl:97:31: error: 'DISPLAY_HEIGHT' was not declared in this scope display->drawProgressBar(0, DISPLAY_HEIGHT - 11, 120, 10, pct); ^ C:\Users\aronh\source\repos\AronHetLam\ATEM_tally_light_with_ESP8266\ATEM_tally_light\CameraControl.ino: In function 'void displayLoop(int, int, int)': CameraControl:221:3: error: 'display' was not declared in this scope display->clear(); ^ CameraControl:224:29: error: 'DISPLAY_WIDTH' was not declared in this scope display->fillRect(0, 0, DISPLAY_WIDTH, 25); ^ CameraControl:225:24: error: 'BLACK' was not declared in this scope display->setColor( BLACK ); ^ CameraControl:227:20: error: 'ArialMT_Plain_24' was not declared in this scope display->setFont(ArialMT_Plain_24); ^ CameraControl:228:29: error: 'TEXT_ALIGN_LEFT' was not declared in this scope display->setTextAlignment(TEXT_ALIGN_LEFT); ^ CameraControl:230:28: error: 'DISPLAY_WIDTH' was not declared in this scope display->drawLine(0, 25, DISPLAY_WIDTH, 25); ^ CameraControl:232:22: error: 'WHITE' was not declared in this scope display->setColor( WHITE ); ^ CameraControl:233:20: error: 'ArialMT_Plain_10' was not declared in this scope display->setFont(ArialMT_Plain_10); ^ CameraControl:243:20: error: 'ArialMT_Plain_16' was not declared in this scope display->setFont(ArialMT_Plain_16); ^ CameraControl:244:29: error: 'TEXT_ALIGN_RIGHT' was not declared in this scope display->setTextAlignment(TEXT_ALIGN_RIGHT); ^ C:\Users\aronh\source\repos\AronHetLam\ATEM_tally_light_with_ESP8266\ATEM_tally_light\CameraControl.ino: In function 'void drawBoolean(int, int, int, boolean)': CameraControl:258:5: error: 'display' was not declared in this scope display->fillRect( x, y, sz, sz ); ^ CameraControl:260:5: error: 'display' was not declared in this scope display->drawRect( x, y, sz, sz ); ^ ```

I don't think it's the correct heltec lib, and it can't find the SSD1306Wire lib.

[paulkilroy]

That SSD1306Wire class is in the heltec board class. All these look like they are related to the display code. I’ll try to clean that up this week and send you a new patch that is just dependent on u8g2. That seems like a pretty coming library everyone could use.

On Mon, Dec 6, 2021 at 1:17 PM Aron het Lam @.***> wrote:

First and only error: CameraControl:3:20: fatal error: heltec.h: No such file or directory After installing Heltec ESP32 Dev-Boards library (expand me)

CameraControl:4:1: error: 'SSD1306Wire' does not name a type SSD1306Wire *display; ^ C:\Users\aronh\source\repos\AronHetLam\ATEM_tally_light_with_ESP8266\ATEM_tally_light\CameraControl.ino: In function 'void cameraControlSetup()': CameraControl:30:3: error: 'display' was not declared in this scope display = Heltec.display; ^ CameraControl:30:20: error: 'class Heltec_ESP32' has no member named 'display' display = Heltec.display; ^ C:\Users\aronh\source\repos\AronHetLam\ATEM_tally_light_with_ESP8266\ATEM_tally_light\CameraControl.ino: In function 'void displayCalibrateScreen(String, int)': CameraControl:87:3: error: 'display' was not declared in this scope display->clear(); ^ CameraControl:88:20: error: 'ArialMT_Plain_24' was not declared in this scope display->setFont(ArialMT_Plain_24); ^ CameraControl:89:29: error: 'TEXT_ALIGN_CENTER' was not declared in this scope display->setTextAlignment(TEXT_ALIGN_CENTER); ^ CameraControl:90:23: error: 'DISPLAY_WIDTH' was not declared in this scope display->drawString(DISPLAY_WIDTH / 2, 0 , "Calibrating..."); ^ CameraControl:93:20: error: 'ArialMT_Plain_16' was not declared in this scope display->setFont(ArialMT_Plain_16); ^ CameraControl:97:31: error: 'DISPLAY_HEIGHT' was not declared in this scope display->drawProgressBar(0, DISPLAY_HEIGHT - 11, 120, 10, pct); ^ C:\Users\aronh\source\repos\AronHetLam\ATEM_tally_light_with_ESP8266\ATEM_tally_light\CameraControl.ino: In function 'void displayLoop(int, int, int)': CameraControl:221:3: error: 'display' was not declared in this scope display->clear(); ^ CameraControl:224:29: error: 'DISPLAY_WIDTH' was not declared in this scope display->fillRect(0, 0, DISPLAY_WIDTH, 25); ^ CameraControl:225:24: error: 'BLACK' was not declared in this scope display->setColor( BLACK ); ^ CameraControl:227:20: error: 'ArialMT_Plain_24' was not declared in this scope display->setFont(ArialMT_Plain_24); ^ CameraControl:228:29: error: 'TEXT_ALIGN_LEFT' was not declared in this scope display->setTextAlignment(TEXT_ALIGN_LEFT); ^ CameraControl:230:28: error: 'DISPLAY_WIDTH' was not declared in this scope display->drawLine(0, 25, DISPLAY_WIDTH, 25); ^ CameraControl:232:22: error: 'WHITE' was not declared in this scope display->setColor( WHITE ); ^ CameraControl:233:20: error: 'ArialMT_Plain_10' was not declared in this scope display->setFont(ArialMT_Plain_10); ^ CameraControl:243:20: error: 'ArialMT_Plain_16' was not declared in this scope display->setFont(ArialMT_Plain_16); ^ CameraControl:244:29: error: 'TEXT_ALIGN_RIGHT' was not declared in this scope display->setTextAlignment(TEXT_ALIGN_RIGHT); ^ C:\Users\aronh\source\repos\AronHetLam\ATEM_tally_light_with_ESP8266\ATEM_tally_light\CameraControl.ino: In function 'void drawBoolean(int, int, int, boolean)': CameraControl:258:5: error: 'display' was not declared in this scope display->fillRect( x, y, sz, sz ); ^ CameraControl:260:5: error: 'display' was not declared in this scope display->drawRect( x, y, sz, sz ); ^

I don't think it's the correct heltec lib, and it can't find the SSD1306Wire lib.

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[jpdd521]

我编写了一些代码来支持3轴操纵杆和heltec板载显示器。我很想把它合并到这个分支中，而不是一个分支。让我知道是否有兴趣，我会清理它...

与Tally Light系统一起使用对我来说非常有用，因此只有一个主站连接到ATEM。

这是背景中显示器和操纵杆的链接。

https://ibb.co/zsx57q8

3 axis joystick ，control that via visca ip protocol，做好了吗？