參數(shù)資料
型號: STA450A
廠商: 意法半導體
英文描述: XMRADIO SDARS SERVICE LAYER & SOURCE DECODER
中文描述: XMRADIO衛(wèi)星數(shù)字收音機服務層
文件頁數(shù): 52/66頁
文件大?。?/td> 439K
代理商: STA450A
STA450A
52/66
3.3.33 CHANNEL_REF_REQ
3.3.34 ARTSNGCHG_LIST_REQ
0
BIC_TEXT_CFM
0xAC
BIC text Confirm header
1
BIC_text_status
0x00 –ABSENT
0x01 – PRESENT
If BIC text was not received, then DSP
returns ABSENT. If BIC text was
received, then DSP returns PRESENT.
2
sid
1-255
SID
3
scroll_ narrowcast
see specification
Scrolling and narrowcast information.
Reference: Service Layer Specification;
revision 1.4; section 8.11.
4
text_size
1-253
Length of the text message.
5 to
text_size
+ 4
text
Extended ASCII
BIC Text
Reference: Service Layer Specification;
revision 1.4; section 8.11.
BYTE
FIELD
VALUE
DESCRIPTION
0
CHANNEL_TABLE_REQ
0x2D
Channel Table Request header.
1
start_channel_number
1 - 225
DSP returns the channel reference table
(CRT) segment from
start_channel_number to
start_channel_number + 30.
BYTE
FIELD
VALUE
DESCRIPTION
0
CHANNEL_TABLE_CFM
0xAD
Channel Table Confirm header
1
channel_number
1 - 225
Starting channel number.
2 – 255
channel_ref_table
Channel Reference Table
Reference: Service Layer Specification.
BYTE
FIELD
VALUE
DESCRIPTION
0
ARTSNGCHG_LIST_REQ
0x2E
Artist/Song Change List Request Header
BYTE
FIELD
VALUE
DESCRIPTION
0
ARTSNG_LIST_CFM
0xAE
Artist/Song List Confirm Header
1
channel_bit_mask00
bit 7 – channel 007
bit 6 – channel 006
bit 5 – channel 005
bit 4 – channel 004
bit 3 – channel 003
bit 2 – channel 002
bit 1 – channel 001
bit 0 – channel 000
Channel mask 0 – artist/song status
indication for channels from 0 to 7.
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