A N 3 3 2
284
Rev. 0.8
CMD
ARG1
STATUS
RESP1
RESP2
RESP3
RESP4
RESP5
RESP6
RESP7
RESP8
RESP9
RESP10
RESP11
RESP12
0x24
0x01
→
0x80
→
0x01
→
0x01
→
0x15
→
0x40
→
0xA7
→
0x20
→
0x01
→
0x43
→
0x4F
→
0x4E
→
0x20
→
0x00
FM_RDS_STATUS
Clear RDS interrupt.
Reply Status. Clear-to-send (CTS) high. Seek/Tune
Complete (STCINT) high.
Interrupt source: RDS received.
RDS Synchronized. No lost data.
RDS FIFO Used: 0x15 = 21.
Block A: 0x40A7
→
PI Code: 0x40A7 (KSLB).
Block B: 0x2001
→
Group Type: 2A (Radio Text RT)
→
PTY: 00000b (Undefined)
→
Address code: 0001b = 1 (char 5,6,7,8)
Block C: 0x434F
→
CO
Block D: 0x4E20
→
N
BLE: 0 (No Error)
Current RT: “SILICON”
CMD
ARG1
STATUS
RESP1
RESP2
RESP3
RESP4
RESP5
RESP6
RESP7
RESP8
RESP9
RESP10
RESP11
RESP12
0x24
0x01
→
0x80
→
0x01
→
0x01
→
0x15
→
0x40
→
0xA7
→
0x00
→
0x09
→
0xE1
→
0x02
→
0x4C
→
0x41
→
0x00
FM_RDS_STATUS
Clear RDS interrupt.
Reply Status. Clear-to-send (CTS) high. Seek/Tune
Complete (STCINT) high.
Interrupt source: RDS received.
RDS Synchronized. No lost data.
RDS FIFO Used: 0x15 = 21
(FIFO receives another group while querying)
Block A: 0x40A7
→
PI Code: 0x40A7 (KSLB).
Block B: 0x000C
→
Group Type: 0A (Program Service PS)
→
PTY: 00000b (Undefined)
→
Address code: 01b = 1 (char 3,4)
Block C (ignored)
Block D: 0x4C41
→
LA
BLE: 0 (No Error)
Current PS: “SILA”
Complete Scrolling PS: “SILABS RDS DEMO”
Table 55. Programming Example for the FM/RDS Receiver (Continued)
Action
Data
Description