126 lines
4.8 KiB
Markdown
126 lines
4.8 KiB
Markdown
# ёRadio
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##### Web-radio based on [ESP32-audioI2S](https://github.com/schreibfaul1/ESP32-audioI2S) library
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##### More images in [Images.md](Images.md)
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### Hardware
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#### Required:
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**ESP32 board**: https://aliexpress.ru/item/32847027609.html \
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**I2S DAC**, roughly like this one: https://aliexpress.ru/item/1005001993192815.html \
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https://aliexpress.ru/item/1005002011542576.html
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#### Optional:
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##### Displays
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- **ST7735** 1.8' or 1.44' https://aliexpress.ru/item/1005002822797745.html
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- or **SSD1306** 0.96' I2C https://aliexpress.ru/item/1005001621806398.html
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- or **Nokia5110** 84x48 SPI https://aliexpress.ru/item/1005001621837569.htmlz
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##### Controls
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Three tact buttons or Encoder or all together
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### Connection table
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| SPI Display | ESP-32 | options.h |
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| ------ | ------ | ------ |
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| GND | GND | - |
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| VCC | +5v | - |
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| SCL | 18 | - |
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| SDA | 23 | - |
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| CSL | 5* | TFT_CS |
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| RSTL | 15* | TFT_RST |
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| DCL | 4* | TFT_DC |
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| I2C Display | ESP-32 | options.h |
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| ------ | ------ | ------ |
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| GND | GND | - |
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| VCC | +5v | - |
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| SDA | 13* | I2C_SDA |
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| SCL | 14* | I2C_SCL |
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| I2S DAC | ESP-32 | options.h |
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| ------ | ------ | ------ |
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| GND | GND | - |
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| VIN | +5v | - |
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| DOUT(DIN) | 27* | I2S_DOUT |
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| BCLK | 26* | I2S_BCLK |
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| LRC(WSEL) | 25* | I2S_LRC |
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| Buttons, Encoder | ESP-32 | options.h |
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| ------ | ------ | ------ |
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| GND | GND | - |
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| PIN | * | ENC_BTNx, BTN_xxx |
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_\* Any free pin, configured in options.h_
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### Dependencies
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#### Libraries:
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Adafruit_GFX, Adafruit_ST7735\*, Adafruit_SSD1306\*, Adafruit_PCD8544\*, (\* depending on display model), ESP32Encoder, OneButton, [ESPAsyncWebServer](https://github.com/me-no-dev/ESPAsyncWebServer), [AsyncTCP](https://github.com/me-no-dev/AsyncTCP)
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#### Tool:
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[ESP32 Filesystem Uploader](https://randomnerdtutorials.com/install-esp32-filesystem-uploader-arduino-ide/)
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## Hardware setup
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Hardware is connected in the **[options.h](yoRadio/options.h)** file. \
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_so that the settings are not overwritten when updating git, you need to put the file **myoptions.h** ([exsample](exsamples/myoptions.h)) in the root of the project and make settings in it_
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````
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/* DISPLAY MODEL
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* 0 - DUMMY
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* 1 - ST7735
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* 2 - SSD1306
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* 3 - NOKIA5110
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*/
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#define DSP_MODEL 1
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````
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The ST7735 display model is configured in the file [src/displays/displayST7735.cpp](yoRadio/src/displays/displayST7735.cpp)
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````
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#define DTYPE INITR_BLACKTAB // 1.8' https://aliexpress.ru/item/1005002822797745.html
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//#define DTYPE INITR_144GREENTAB // 1.44' https://aliexpress.ru/item/1005002822797745.html
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````
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Rotation of the ST7735 display is configured in the file [src/displays/displayST7735.h](yoRadio/src/displays/displayST7735.h)
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````
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#define TFT_ROTATE 3 // 180 degress
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````
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## Quick start
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1. In ArduinoIDE - upload sketch data (Tools→ESP32 Sketch Data Upload)
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2. Upload the sketch to the board ([example of the board connection](images/board.jpg))
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3. Connect to yoRadioAP acces point with password 12345987, go to http://192.168.4.1/ configure and wifi connections. \
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_\*this step can be skipped if you add WiFiSSID WiFiPassord pairs to the [yoRadio/data/data/wifi.csv](yoRadio/data/data/wifi.csv) file (tab-separated values, one line per access point) before uploading the sketch data in step 1_
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4. After successful connection go to http://\<ipaddress\>/ , add stations to playlist (or import WebStations.txt from KaRadio)
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5. Well done!
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## More features
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- Сan add up to 65535 stations to a playlist. Supports and imports [KaRadio](https://github.com/karawin/Ka-Radio32) playlists (WebStations.txt)
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- Telnet with KaRadio format output \
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**Commands**: \
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cli.prev (or simply prev) - previous station \
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cli.next, next - next station \
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cli.toggle, toggle - start/stop \
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cli.stop, stop - stop \
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cli.start, start, cli.play, play - start playing \
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cli.play("x"), play(x), play x - play station x \
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cli.vol, vol - the current value of volume (0-254) \
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cli.vol("x"), vol(x), vol x - set volume (0-254) \
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cli.audioinfo, audioinfo - the current value of debug (0-1)
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cli.audioinfo("x"), audioinfo(x), audioinfo x - debug on/off (0-1) \
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cli.smartstart, smartstart - the current value of smart start
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cli.smartstart("x"), smartstart(x), smartstart x - smart start: 2-off, 0-1 - start playing on boot, if the radio was playing before the reboot \
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cli.list, list - get playlist \
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cli.info, info - get current state \
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sys.boot, boot, reboot - reboot \
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sys.date - date/time
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## Version history
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### v0.4.197
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- added support for Nokia 5110 SPI displays
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- some bugs fixes
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### v0.4.183
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- ovol reading bug
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### v0.4.182
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- display connection algorithm changed
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- added support for myoptions.h file for custom settings
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### v0.4.180
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- vol steps 0..256 (in ESP32-audioI2S)
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### v0.4.177
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- added support for SSD1306 I2C displays
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- fixed broken buttons.
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