diff options
Diffstat (limited to '2.3-1/macros/Hardware/RasberryPi/RPI_SerialGetChar.sci')
| -rw-r--r-- | 2.3-1/macros/Hardware/RasberryPi/RPI_SerialGetChar.sci | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/2.3-1/macros/Hardware/RasberryPi/RPI_SerialGetChar.sci b/2.3-1/macros/Hardware/RasberryPi/RPI_SerialGetChar.sci new file mode 100644 index 00000000..ce17ea89 --- /dev/null +++ b/2.3-1/macros/Hardware/RasberryPi/RPI_SerialGetChar.sci @@ -0,0 +1,28 @@ +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 |