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TEF6686_ESP32/README.md
2023-06-03 21:04:36 +02:00

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# TEF6686_ESP32
Advanced Tuner software for NXP TEF668x tuners with ESP32 board\
Based on Catena / NXP semiconductors API
More information: https://www.pe5pvb.nl/tef6686/
## Setup
During boot hold:
- **BW** button to change rotary encoder direction
- **Mode** button the flip screen
- **Standby** button to calibrate analogue S-meter
- **Rotary** button to switch between normal and optical rotary encoder
## Manual
- **STANDBY SHORT** PRESS: Switch band
- **STANDBY LONG** PRESS: Standby
- **ROTARY SHORT** PRESS: Set stepsize or navigate
- **ROTARY LONG** PRESS: Toggle iMS & EQ
- **MODE SHORT** PRESS: Switch between auto/manual or exit menu
- **MODE LONG** PRESS: Open menu
- **BW SHORT** PRESS: Switch bandwidth setting
- **BW LONG** PRESS: Switch mono, or auto stereo
## Instalation
**Recommended method:** You can download already compiled software and upload it using prepared script from [release page](https://github.com/PE5PVB/TEF6686_ESP32/releases).
**Alternative method:** You can download source code from [release page](https://github.com/PE5PVB/TEF6686_ESP32/releases) or using git. Then compile and upload it using for example Arduino IDE. **Important** you need to fill your User_Setup.h file (located in Arduino/libraries/TFT_eSPI folder) with these values:
```
#define ILI9341_DRIVER
#define TFT_CS 5
#define TFT_DC 17
#define TFT_RST 16
#define LOAD_GLCD
#define LOAD_FONT2
#define LOAD_FONT4
#define LOAD_FONT6
#define LOAD_FONT7
#define LOAD_FONT8
#define LOAD_GFXFF
#define SMOOTH_FONT
#define SPI_FREQUENCY 10000000
```
**ALL OTHER SETTINGS SHOULD BE REMARKED!**
From v1.16 you **need to** update your ESP32 boards in board manager to v2.x
### Connecting analog signal meter
```
to meter
|
R V
IO27 -------=====-----=====---|
1 k 5 k POT
```
## License
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.