- Hi..
- this is a sketchs in .ino files for dsp Radio receiver with chip Si4732 or Si4735 .
- Use ESP32 arduino Boards and 2.8 TFT display touchscreen TFT_eSPI Ili9341, and also version for 3.5 - 4.0 inch displays touchscreen TFT_eSPI Ili9488
- ( with the help of YO2LDK Alex for adaptation to 3.5 - 4.0 inch displays).
- Initial code and job this files is a great PE0MGB Gert ( V. 3.5.ino) ...and PU2CLR Ricardo for Si4735 library and SSB patch,
- Mod. V. 4.0 ( original) made by Bernard Binns,
- Mod. V. 5.2a made by me IU4ALH Antonino...( all two versions for 2.8 and for 3.5 - 4.0 inch displays);
- i have only added a few changes in screen look and i have added functions fully RDS services on FM broadcasting
- ( station name, news and info, Time station).
- Also new updated booth firmwares (2.8 and 4.0 inch displays , versions 5.3a WiFI- 5.3b WIFI) ,Time/Date via Wi-Fi ( only for user with wi-fi ) made by friend Emphi Erte from Indonesia. Also the new firmware updated to 17.09.2022 (for 2.4 and 2.8 inch displays), version V.5.2b and version V.5.2b "Dark-Mode", with implementation of the Squelch function (activated by the "SQLCH" button ( put in place of the "CHIP" key which does not seem to be a very useful function), or by pressing the encoder button ... a first press for Volume, a second press for Squelch ... and adjustable by rotating the encoder ( values from 0 -no squelch- to 50 -max squelch-) masterfully made by our friend Lyle Hancock Sr. from the USA. - And now the latest version of this firmware for 3.5 - 4.0 inches (as of 03.28.2023) SI4735_V52bK_ILI9488_DARK , updated with the implementations made by our friend Alfredo De Simone , which has improved some aspects about the geographical areas in relation to the meteorological data and time, as well as the display with multiple settings in relation to the rotation of the display in use.
- In the repository you will also find all the necessary and correct libraries to work with the Si4735 / 32 chip and the TFT_eSPI displays.
- For all library in use, schematic, etc. please refer on PE0MGB Github and PU2CLR Github.