Altera Embedded Peripherals IP - Manual (Page 98)

Figure 9-6: Qsys setting to configure FIFO depth
16550 UART API
Public APIs
Table 9-13: altera_16550_uart_open
Prototype: altera_16550_uart_dev * altera_16550_uart_
open(const char* name);
Include: <altera_16550_uart.h>
Parameters: name—the 16550 UART device name to open.
Returns: Pointer to 16550 UART or NULL if fail to open
Description Open 16550 UART device.
Table 9-14: altera_16550_uart_close
Prototype: void alt_16550_uart_close (const char* name)
Include: <altera_16550_uart.h>
Parameters: name—the 16550 UART device name to close.
Returns: None
Description: Closes 16550 UART device.
Table 9-15: alt_16550_uart_read
Prototype: alt_u32 altera_16550_uart_read(altera_16550_uart_
dev* dev, const char * ptr, alt_u16 len, alt_u16 flags);
Include: <altera_16550_uart.h>
9-12 16550 UART API
UG-01085
2014.24.07
Altera Corporation 16550 UART
Send Feedback