WiringPi used for RaspberryPi (Gpio, serial, Threads, ISRs)

1 files changed, 28 insertions, 0 deletions

diff --git a/macros/Hardware/RasberryPi/RPI_SerialGetChar.sci b/macros/Hardware/RasberryPi/RPI_SerialGetChar.sci
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+++ b/macros/Hardware/RasberryPi/RPI_SerialGetChar.sci
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+function data = RPI_SerialGetChar(fd)
+// Function to read data from specified serial port 
+//
+// Calling Sequence
+//	   RPI_SerialGetCharfd)
+//
+// Parameters
+//	   fd: file descriptor returned when serial port was opened
+// Description
+//     This functions reads character form specified port. In case no 
+//	   character is available, -1 is returned after 10 sec.
+// Examples
+//		serial = RPI_SetupSerial("/dev/ttyAMA0", 9600);
+//		bytes = RPI_SerialDataAvail(serial);
+//		if(bytes>0)	
+//			data = RPI_SerialGetChar(serial)  //Reads single character
+//		end
+// See also
+//     RPI_SetupSerial RPI_SendData
+//
+// Authors
+//     Siddhesh Wani
+// -----------------------------------------------------------------
+
+// This is curretly dummy function. It provides no functionality but is required 
+// for providing support for generating C code for RPi.
+data = 0;
+endfunction