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Add a new RFCOMM_ChannelOpened() callback event for when logical RFCOMM channels are opened in the BluetoothHost demo. Make the demo echo back sent characters to the remote device.

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This commit is contained in:
Dean Camera 2010-07-08 08:48:52 +00:00
parent c37fd0ef91
commit 2b0e86243f
4 changed files with 39 additions and 12 deletions
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25
Demos/Host/Incomplete/BluetoothHost/BluetoothEvents.c
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@ -37,11 +37,15 @@
#include "BluetoothEvents.h"
/** Bluetooth RFCOMM channel structure - used to send and receive RFCOMM data between the local and remote
* device once a RFCOMM channel has been opened.
/** Pointer to the opened Bluetooth ACL channel structure for RFCOMM, used to send and receive data between the
* local and remote device once a RFCOMM channel has been opened.
*/
Bluetooth_Channel_t* RFCOMMChannel = NULL;
/** Pointer to the opened RFCOMM logical channel between local and remote device, once a RFCOMM ACL channel has been
* negotiated and a logical RFCOMM channel requested.
*/
RFCOMM_Channel_t* SerialPortChannel = NULL;
/** Bluetooth stack callback event for when the Bluetooth stack has fully initialized using the attached
* Bluetooth dongle.
@ -155,15 +159,24 @@ void Bluetooth_PacketReceived(void* Data, uint16_t DataLen, Bluetooth_Channel_t*
}
}
void RFCOMM_ChannelOpened(RFCOMM_Channel_t* const Channel)
{
/* Save the serial port RFCOMM logical channel for later use */
SerialPortChannel = Channel;
}
/** RFCOMM layer callback for when a packet is received on an open RFCOMM channel.
*
* \param[in] RFCOMMChannel RFCOMM channel that the data was directed to
* \param[in] DataLen Length of the received data, in bytes
* \param[in] Data Pointer to a buffer where the received data is stored
* \param[in] Channel RFCOMM channel that the data was directed to
* \param[in] DataLen Length of the received data, in bytes
* \param[in] Data Pointer to a buffer where the received data is stored
*/
void RFCOMM_DataReceived(RFCOMM_Channel_t* const RFCOMMChannel, uint16_t DataLen, const uint8_t* Data)
void RFCOMM_DataReceived(RFCOMM_Channel_t* const Channel, uint16_t DataLen, const uint8_t* Data)
{
/* Write the received bytes to the serial port */
for (uint8_t i = 0; i < DataLen; i++)
putchar(Data[i]);
/* Echo the data back to the sending device */
RFCOMM_SendData(DataLen, Data, Channel, RFCOMMChannel);
}