Diff: DeviceUART.h

Revision:

149:abbf7663d27d

Parent:

148:7ce8c1fd00f7

Child:

150:29c9f7671bac

--- a/DeviceUART.h	Fri Apr 29 13:53:50 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,62 +0,0 @@
-#ifndef __DEVICE_UART_H__
-#define __DEVICE_UART_H__
-
-#define IER_RBR     0x01
-#define IER_THRE    0x02
-#define IER_RLS     0x04
-
-#define IIR_PEND    0x01
-#define IIR_RLS     0x03
-#define IIR_RDA     0x02
-#define IIR_CTI     0x06
-#define IIR_THRE    0x01
-
-#define LSR_RDR     0x01
-#define LSR_OE      0x02
-#define LSR_PE      0x04
-#define LSR_FE      0x08
-#define LSR_BI      0x10
-#define LSR_THRE    0x20
-#define LSR_TEMT    0x40
-#define LSR_RXFE    0x80
-
-typedef struct _DeviceReceiverState {
- uint32_t baudRate; //Receiver baud rate
-} DeviceReceiverState;
-
-typedef struct _DeviceTransmitterState {
- uint32_t baudRate; //Transmitter baud rate
- uint8_t position;  //Output buffer position 
- uint16_t counter;  //Main loop counter
- uint16_t trigger;  //Value of counter to send next byte
-} DeviceTransmitterState;
-
-typedef struct _DeviceUARTState {
- uint32_t status;
- uint8_t TxEmpty;
- DeviceTransmitterState transmitter;
- 
- //Line Control Register. Contains controls for frame formatting and break generation.
- uint8_t LCR;
- 
- //Divisor Latch MSB. Most significant byte of the baud rate divisor value.
- //The full divisor is used to generate a baud rate from the fractional rate divider.
- //When DLAB = 1
- uint8_t DLM;
- 
- //Divisor Latch LSB. Least significant byte of the baud rate divisor value.
- //The full divisor is used to generate a baud rate from the fractional rate divider.
- //When DLAB = 1
- uint8_t DLL;
- 
- //FIFO Control Register. Controls FIFO usage and modes.
- uint8_t FCR;
-} DeviceUARTState;
-
-
-void InitHostPort(void);
-void HostPortReceive(void);
-void HostPortTransmit(void);
-
-void InitUART1(void);
-#endif  /* __DEVICE_UART_H__ */
\ No newline at end of file