MODIFICATION HISTORY:
Ver Who Date Changes ----- ---- -------- ----------------------------------------------- 1.01a jvb 10/13/05 First release 1.11a sv 03/20/07 Updated to use the new coding guidelines.
Functions | |
XUartNs550_Config * | XUartNs550_LookupConfig (u16 DeviceId) |
int | XUartNs550_Initialize (XUartNs550 *InstancePtr, u16 DeviceId) |
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Initializes a specific XUartNs550 instance such that it is ready to be used. The data format of the device is setup for 8 data bits, 1 stop bit, and no parity by default. The baud rate is set to a default value specified by XPAR_DEFAULT_BAUD_RATE if the symbol is defined, otherwise it is set to 19.2K baud. If the device has FIFOs (16550), they are enabled and the a receive FIFO threshold is set for 8 bytes. The default operating mode of the driver is polled mode.
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Looks up the device configuration based on the unique device ID. A table contains the configuration info for each device in the system.
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