The CancelGetNextClearFrequency method cancels any outstanding GetNextClearFrequency requests. If no requests have been made, then this has no effect. Note that the request may complete, before it can be cancelled.

The CancelSetNextClearFrequency method cancels any outstanding SetNextClearFrequency requests. If no requests have been made, then this has no effect. Note that the request may complete, before it can be cancelled.

The ClearRdsData method clears any Radiotext or Radiotext+ data previously set by clients.

The ClearRdsData method clears any RDS data previously set by clients. This does not include Radiotext or Radiotext+ data.

The DisableAutoFrequency method disables the FM Tx automatic frequency tuning mode.

The DisableL method switches the FM transmitter off. This is a synchronous method that will block the client application.

The EnableAutoFrequency method enables the FM Tx automatic frequency tuning mode. In this mode, the transmitter will continuously scan for interference from other transmitters. When interference is detected, the FM Tx frequency will change automatically, resulting in a MHWRMFmTxObserver::FmTxFrequencyChanged indication.

The EnableL method switches the FM transmitter on. This is a synchronous method that will block the client application.

The Frequency method queries the current FM Tx frequency

The GetFrequencyRangeL method queries the valid FM frequency range

The GetNextClearFrequency method requests a new clear frequency suggestion. This results in a RSSI scan at the hardware level, starting from the frequency increment after the previous suggested clear frequency. This is an asynchronous method.

The GetNextClearFrequency method requests a new clear frequency suggestion. This results in a RSSI scan at the hardware level, starting from the frequency increment after the previous suggested clear frequency. This is a synchronous method that will block the client application.

The GetNextClearFrequency method requests a new clear frequency suggestion. This results in a RSSI scan at the hardware level, starting from the frequency increment after the previous suggested clear frequency. This is a synchronous method that will block the client application.

The GetNextClearFrequency method requests a new clear frequency suggestion. This results in a RSSI scan at the hardware level, starting from the frequency increment after the previous suggested clear frequency. This is an asynchronous method.

The GetRdsData method Queries the current FM Tx RDS data. If FM Tx is enabled, then this data is being transmitted.

The IsAutoFrequencyEnabled method queries whether auto frequency mode is enabled.

Two-phased constructor for implementation class. Use this method for creating a FM Tx client with callbacks.

Two-phased constructor for implementation class. Use this method for creating a FM Tx client with callbacks. Leaves instance on cleanup stack.

Releases FM Tx resource, if it was previously reserved for this client. If this client has not reserved FM Tx, then this method does nothing.

Reserves FM Tx resource exclusively for this client. A higher priority client may cause lower priority client reservation to be temporarily suspended. If FM Tx is already reserved by a higher or equal priority application, reserving will still succeed, but reservation is immediately suspended. The suspended client will not get any notification about suspension. Any ongoing commands will be cancelled, when a client s reservation is suspended. Only reservation and status query commands may be issued, in the suspended state.

The SetFrequencyL method sets the FM transmission frequency. FM Tx does not need to be enabled. This is a synchronous method that will block the client application.

The SetNextClearFrequency method sets the FM Tx frequency to a new clear frequency suggested. This is equivalent to calling SetFrequencyL, with a result returned from GetNextClearFrequency. This is an asynchronous method.

The SetNextClearFrequency method sets the FM Tx frequency to a new clear frequency suggested. This is equivalent to calling SetFrequencyL, with a result returned from GetNextClearFrequency. This is a synchronous method that will block the client application.

The SetRadiotext method sets the Radiotext to be transmitted.

The SetRadiotextPlus method sets the Radiotext+ to be transmitted.

The SetRadiotextPlus method sets the Radiotext+ to be transmitted.

The SetRadiotextPlus method sets the Radiotext+ to be transmitted.

The SetRdsLanguageId method sets the RDS language ID. Only relevant if MS flag is set to Speech.

The SetRdsMS method sets the RDS Music/Speech flag

The SetRdsPTY method sets the RDS Programme Type to be transmitted.

The SetRdsPTYN method sets the RDS Programme Type Name to be transmitted.

This method retrieves the current FM Tx state.

MHWRMFmTxObserver