Difference between revisions of "Component: Bluetooth (RN4677) (RN4677) (Wireless)"
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''<span style="color:red;">No additional examples</span>'' | ''<span style="color:red;">No additional examples</span>'' | ||
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==Macro reference== | ==Macro reference== | ||
+ | ===ConnectToMAC=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ConnectToMAC''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Connects to a specific Bluetooth MAC address. Waits up to 5 seconds for connection to be established. Returns 1 if connection was successful. |
|- | |- | ||
|- | |- | ||
− | | width="10%" align="center" | [[File:Fc9- | + | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING |
− | | width="90%" | | + | | width="90%" | MACAddress |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | MAC Address of the Bluetooth Device we wish to connect to |
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-bool-icon.png]] - BOOL |
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
+ | ===EnterCommandMode=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''EnterCommandMode''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Enters command mode allowing commands to be sent using the SendCommand macro. Returns: 0 = No Reply / 1 = Command Mode OK |
|- | |- | ||
|- | |- | ||
− | | width="10%" align="center" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-bool-icon.png]] - BOOL |
− | | width="90%" | | + | | width="90%" style="border-top: 2px solid #000;" | ''Return'' |
+ | |} | ||
+ | |||
+ | |||
+ | ===GetMACAddress=== | ||
+ | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
− | | | + | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] |
+ | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetMACAddress''' | ||
|- | |- | ||
− | | | + | | colspan="2" | Gets the local Bluetooth device MAC address. |
− | |||
|- | |- | ||
− | |||
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING |
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
+ | ===Initialise=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Sets up the Bluetooth module including: - Enabling the UART - Configuring the module (Name / Key / etc) Returns 1 for OK and 0 for no reply. |
|- | |- | ||
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE |
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
+ | ===LeaveCommandMode=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''LeaveCommandMode''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Leaves command mode allowing data to be passed back and forth, |
|- | |- | ||
|- | |- | ||
− | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | |
− | |||
− | |||
− | |||
− | |||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
+ | ===ReadString=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadString''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Copies the incoming data from the data string array to a local string variable. |
− | |||
− | |||
− | |||
− | |||
|- | |- | ||
− | |||
|- | |- | ||
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
− | | width="90%" | | + | | width="90%" | NumBytes |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Maximum number of bytes to try and read |
|- | |- | ||
− | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING | |
− | |||
− | |||
− | |||
− | |||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
+ | ===ReceiveByte=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReceiveByte''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Receives a single data byte from the Bluetooth module. 0-255 - Valid Data / 256 signifies no data available. |
|- | |- | ||
|- | |- | ||
− | | width="10%" align="center" | [[File:Fc9- | + | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT |
− | | width="90%" | | + | | width="90%" | Timeout |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Amount of time to wait in milliseconds 0=Wait forever |
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT |
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
+ | ===SendByte=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
Line 219: | Line 223: | ||
+ | ===SendCommand=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SendCommand''' |
+ | |- | ||
+ | | colspan="2" | Sends a command string to the Bluetooth module. 0 = Command sent ok, 255 = No Reply | ||
+ | |- | ||
+ | |- | ||
+ | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING | ||
+ | | width="90%" | Command | ||
+ | |- | ||
+ | | colspan="2" | | ||
+ | |- | ||
+ | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
+ | | width="90%" | SendCR | ||
+ | |- | ||
+ | | colspan="2" | | ||
|- | |- | ||
− | | | + | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE |
+ | | width="90%" | DiscardReply | ||
|- | |- | ||
+ | | colspan="2" | 0=Do not touch the reply, 1=Wait for reply and remove from buffer | ||
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE |
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
+ | ===SendString=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SendString''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Sends a string to the Bluetooth module. |
|- | |- | ||
|- | |- | ||
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING | ||
− | | width="90%" | | + | | width="90%" | Text |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | |
|- | |- | ||
− | | width="10%" align="center" | [[File:Fc9- | + | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE |
− | | width="90%" | | + | | width="90%" | SendCR |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | |
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID |
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
+ | ===WaitForStringValue=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WaitForStringValue''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Allows us to wait and check for an incoming value. Returns 1 if the string value is found otherwise returns 0. |
|- | |- | ||
|- | |- | ||
− | | width="10%" align="center | + | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING |
− | | width="90% | + | | width="90%" | Value |
− | |||
− | |||
− | |||
− | |||
|- | |- | ||
− | | | + | | colspan="2" | String value to look for |
− | |||
|- | |- | ||
− | | | + | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT |
+ | | width="90%" | Timeout | ||
|- | |- | ||
+ | | colspan="2" | Length of time to wait in milliseconds | ||
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-bool-icon.png]] - BOOL |
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
− | |||
− | |||
Latest revision as of 13:08, 7 February 2023
Author | Matrix Ltd. |
Version | 1.4 |
Category | Wireless |
Contents
Bluetooth (RN4677) component
Low level routines for controlling a Microchip RN4677 Bluetooth Module. Also available in the form of the BL0170 Bluetooth E-block. Uses an interrupt to receive characters from the UART and improve reliability, Must be used with a hardware UART channel.
Component Source Code
Please click here to download the component source project: FC_Comp_Source_Bluetooth_RN4677.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_Bluetooth_RN4677.fcfx
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
ConnectToMAC
EnterCommandMode
![]() |
EnterCommandMode |
Enters command mode allowing commands to be sent using the SendCommand macro. Returns: 0 = No Reply / 1 = Command Mode OK | |
![]() |
Return |
GetMACAddress
![]() |
GetMACAddress |
Gets the local Bluetooth device MAC address. | |
![]() |
Return |
Initialise
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Initialise |
Sets up the Bluetooth module including: - Enabling the UART - Configuring the module (Name / Key / etc) Returns 1 for OK and 0 for no reply. | |
![]() |
Return |
LeaveCommandMode
![]() |
LeaveCommandMode |
Leaves command mode allowing data to be passed back and forth, | |
![]() |
Return |
ReadString
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ReadString |
Copies the incoming data from the data string array to a local string variable. | |
![]() |
NumBytes |
Maximum number of bytes to try and read | |
![]() |
Return |
ReceiveByte
SendByte
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SendByte |
Sends a single data byte out to the Bluetooth module. | |
![]() |
Data |
![]() |
Return |
SendCommand
SendString
![]() |
SendString |
Sends a string to the Bluetooth module. | |
![]() |
Text |
![]() |
SendCR |
![]() |
Return |
WaitForStringValue