Connect a raspberry pi pico to radio-chip si4703 RDS
Install and run pythoncode with Thonny.
Menu:
pu - Power up
pd - Power down
2 - Seek up
1 - Seek down
+ - Volume up
- - Volume down
4A - Get time from RDS
Power up si4703 with write pu and press enter.
Some RDS info:
TP : 1
PTY : 4
PI Country : Sweden
PI Type : Regional: 11
PI Referens: SR P4
GroupType : 0A
3.1.5.1 Type 0 groups: Basic tuning and switching information
DI : 1, MS : 0, TA : TA & EON, Index : 3 [ : ]
ProgrammeService : P4 SR
Alt. freq. A: 103.8
Alt. freq. B: 102.9
GroupType : 1A
3.1.5.2 Type 1 groups: Programme Item Number and slow labelling codes
Programme item number code : 261503 Radio Paging Codes: 0 LinkageActuator: 0 VariantCode: 7
Identification of EWS channel: 10
GroupType : 2A
3.1.5.3 Type 2 groups: RadioText
T_flag: 0, RT_index: 2 ra
RadioTextA : Sportextra
RadioTextB :
GroupType : 14A
3.1.5.19 Type 14 groups: Enhanced Other Networks information
Other Networks TP:0, PiCountry: e, PiType: 2, PiReferens: 0
Tuning freq. : 103.8 Mapped FM freq. 0 : 98.8
GNU General Public License v3.0, see LICENSE for details.