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| AN332 Datasheet, PDF (16/302 Pages) Silicon Laboratories – Si47XX PROGRAMMING GUIDE | |||
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AN332
Command 0x12. SET_PROPERTY
Sets a property shown in Table 5, âFM Transmitter Property Summary,â on page 8. The CTS bit (and optional
interrupt) is set when it is safe to send the next command. This command may only be sent when in powerup
mode.
See Figure 29, âCTS and SET_PROPERTY Command Complete tCOMP Timing Model,â on page 226 and
Table 45, âCommand Timing Parameters for the FM Transmitter,â on page 227.
Available in: All
Command Arguments: Five
Response bytes: None
Command
Bit
CMD
ARG1
ARG2
ARG3
ARG4
ARG5
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
PROPH[7:0]
PROPL[7:0]
PROPDH[7:0]
PROPDL[7:0]
ARG
Bit
1
7:0
2
7:0
3
7:0
4
7:0
5
7:0
Response
Bit
STATUS
Name
Reserved
PROPH[7:0]
PROPL[7:0]
PROPDH[7:0]
PROPDL[7:0]
Function
Always write to 0.
Property High Byte.
This byte in combination with PROPL is used to specify the property to
modify. See Section "5.1.2. FM/RDS Transmitter Properties" on page 31.
Property Low Byte.
This byte in combination with PROPH is used to specify the property to
modify. See Section "5.1.2. FM/RDS Transmitter Properties" on page 31.
Property Value High Byte.
This byte in combination with PROPVL is used to set the property value.
See Section "5.1.2. FM/RDS Transmitter Properties" on page 31.
Property Value Low Byte.
This byte in combination with PROPVH is used to set the property value.
See Section "5.1.2. FM/RDS Transmitter Properties" on page 31.
D7
D6
D5
D4
CTS ERR
X
X
D3
D2
D1
D0
X
RDSINT ASQINT STCINT
16
Rev. 1.0
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