init_8250()
QNX SDP8.0Building Embedded SystemsConfigurationDeveloper
Initialize an 8250 serial port to 8N1 parameters
Synopsis:
void init_8250 (unsigned address, unsigned baud,
unsigned clk, unsigned divisor);
Arguments:
- address
- The location of the port to initialize in memory or I/O space
- baud
- The baud rate for the port
- clk
- The frequency of the clock. Not used if baud is specified.
- divisor
- The value to divide clk by to determine the baud rate. Not used if baud is specified.
Description:
The init_8250() function initializes an 8250 serial port to 8N1 parameters. Use this function before calling image_download_8250() to get an IFS over a serial port.
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