Updated RDS (markdown)

Si 2022-03-01 20:14:52 +00:00
parent f3b3a22f87
commit 5a2d04d1fd

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RDS.md

@ -19,62 +19,39 @@ Emergency Alert System (EAS): PTY code # 31 If your RDS tuner senses an emergenc
## The Function in RDS App
The RDS App has 4 Tabs: Name: Text: Time: Audio: In the Current App V 1.4.3 only Name: and Text: are implemented.
The RDS App has 4 Tabs: Name: Text: Time: Audio:. In the Current App V 1.4.3 only Name: and Text: are implemented.
Key Items on each of the App tabs, that can be selected with the cursor and changed with the encoder knob are:
### ## Common to all TAB
Title bar: The usual items may be changed and displayed.
Programme Type: There are 31 pre-set Program types
Program ID: The Program ID is 4-character Hex from 0000 to FFFF.
TP: This tick box select the sending of Traffic Program Symbol
### Common to all TAB
* **Title bar:** The usual items may be changed and displayed.
* **Programme Type:** There are 31 pre-set Program types
* **Program ID:** The Program ID is 4-character Hex from 0000 to FFFF.
* **TP:** This tick box select the sendings of Traffic Program Symbol
At the Bottom of the App Page is settings related to the RF configuration these being:
* **Frequency:** At the lower part of the App is the Frequency setting. This is stored in persistent memory
* **Step size:** This is next to the frequency and allows the selection of the standard step sizes.
* **Gain:** The gain setting are below the frequency and marked (0-47) LNA(IF) and AMP 0=0db or 1=14dB.
* **Start:** This button starts the transmission and if pressed again can stop the transmission.
### Name Tab
Transmit PSN: The programe service name can be sent if the tick Box is selected.
PSN: this is the Programe Service Name this is added by selecting the Set Button. This brings up the text Keypad so the name can be entered a maximum of 8 characters
Stereo: A tick box to select this function. (Not known if this works).
Music: A tick box to select this function. (Not known if this works).
Traffic Announcement: A tick box to select this function. (Not known if this works).
* **Transmit PSN:** The programe service name can be sent if the tick Box is selected.
* **PSN:** this is the Programe Service Name this is added by selecting the Set Button. This brings up the text Keypad so the name can be entered a maximum of 8 characters
* **Stereo:** A tick box to select this function. (Not known if this works).
* **Music:** A tick box to select this function. (Not known if this works).
* **Traffic Announcement:** A tick box to select this function. (Not known if this works).
### Text Tab
Transmit Radiotext: This tick box enables the sending of Radio text
Set: the Set button brings up the Text Keypad and allows text to be entered up to 28 characters.
* **Transmit Radiotext:** This tick box enables the sending of Radio text
* **Set:** the Set button brings up the Text Keypad and allows text to be entered up to 28 characters.
### Time Tab
Transmit Date & Time: This is a tick box to enable, but the page states that it is “Not yet Implemented”.
* **Transmit Date & Time:** This is a tick box to enable, but the page states that it is “Not yet Implemented”.
### Audio Tab
Transmit Audio: This is a tick box to enable, but the page states that it is “Not yet Implemented”.
RDS "Static" services include:
Program Service Name (PS): This is a displays a name instead of frequency
Program Type Code (PTY): This identifies a particular type of broadcast (Rock, Jazz, Sports, Talk, News, Classical, etc.) So far, 24 categories have been defined and assigned but the RDS system
Program Identification Codes (PI): Is a four-digit hexadecimal code. It is allocated on a country basis and usually made up of a Country Identifier followed by 3 ID unique characters is a This is one of the rarely-seen "hidden" RDS features
Alternate Frequency (AF): If PI is one of RDS "back office" functions, AF is what youll see in action all the time. Alternate Frequency Switching AF automatically returns your FM tuner to the strongest signal carrying that program.
Traffic Program (TP): This symbol alerts you to the fact that the station youre listening too regularly broadcasts special traffic information. Think of TP as the "indicator " for Traffic Announcement (TA).
RDS "Dynamic" services:
Traffic Announcement (TA): This is the active side of TP capability. This guarantees up-to-the-minute information sent to the driver.
Radio Text (RT): This feature allows a broadcaster to send up to a 64-character message that could scroll across your radios display, things like sports scores, song titles, artist or album names, even advertisements.
Clock Time (CT): An RDS-equipped station broadcasts a time and date synch signal once a minute.
Emergency Alert System (EAS): PTY code # 31 If your RDS tuner senses an emergency code, it will flash an ALERT message.
The Function in RDS App
The RDS App has 4 Tabs: Name: Text: Time: Audio: In the Current App V 1.4.3 only Name: and Text: are implemented.
Key Items on each of the App tabs, that can be selected with the cursor and changed with the encoder knob are:
Common to all TAB
Title bar: The usual items may be changed and displayed.
Programme Type: There are 31 pre-set Program types
Program ID: The Program ID is 4-character Hex from 0000 to FFFF.
TP: This tick box select the sending of Traffic Program Symbol
Name Tab
Transmit PSN: The programe service name can be sent if the tick Box is selected.
PSN: this is the Programe Service Name this is added by selecting the Set Button. This brings up the text Keypad so the name can be entered a maximum of 8 characters
Stereo: A tick box to select this function. (Not known if this works).
Music: A tick box to select this function. (Not known if this works).
Traffic Announcement: A tick box to select this function. (Not known if this works).
Text Tab
Transmit Radiotext: This tick box enables the sending of Radio text
Set: the Set button brings up the Text Keypad and allows text to be entered up to 28 characters.
Time Tab
Transmit Date & Time: This is a tick box to enable, but the page states that it is “Not yet Implemented”.
Audio Tab
Transmit Audio: This is a tick box to enable, but the page states that it is “Not yet Implemented”.
* **Transmit Audio:** This is a tick box to enable, but the page states that it is “Not yet Implemented”.