/* */
/* */
/* */
-/* (C) 2003-2011, Ullrich von Bassewitz */
+/* (C) 2003-2012, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/*****************************************************************************/
-/* Data */
+/* Data */
/*****************************************************************************/
/* Baudrate settings */
#define SER_BAUD_45_5 0x00
-#define SER_BAUD_50 0x01
+#define SER_BAUD_50 0x01
#define SER_BAUD_75 0x02
-#define SER_BAUD_110 0x03
-#define SER_BAUD_134_5 0x04
+#define SER_BAUD_110 0x03
+#define SER_BAUD_134_5 0x04
#define SER_BAUD_150 0x05
-#define SER_BAUD_300 0x06
-#define SER_BAUD_600 0x07
-#define SER_BAUD_1200 0x08
+#define SER_BAUD_300 0x06
+#define SER_BAUD_600 0x07
+#define SER_BAUD_1200 0x08
#define SER_BAUD_1800 0x09
-#define SER_BAUD_2400 0x0A
+#define SER_BAUD_2400 0x0A
#define SER_BAUD_3600 0x0B
-#define SER_BAUD_4800 0x0C
+#define SER_BAUD_4800 0x0C
#define SER_BAUD_7200 0x0D
-#define SER_BAUD_9600 0x0E
-#define SER_BAUD_19200 0x0F
-#define SER_BAUD_38400 0x10
-#define SER_BAUD_57600 0x11
-#define SER_BAUD_115200 0x12
-#define SER_BAUD_230400 0x13
-#define SER_BAUD_31250 0x14
-#define SER_BAUD_62500 0x15
+#define SER_BAUD_9600 0x0E
+#define SER_BAUD_19200 0x0F
+#define SER_BAUD_38400 0x10
+#define SER_BAUD_57600 0x11
+#define SER_BAUD_115200 0x12
+#define SER_BAUD_230400 0x13
+#define SER_BAUD_31250 0x14
+#define SER_BAUD_62500 0x15
+#define SER_BAUD_56_875 0x16
/* Data bit settings */
-#define SER_BITS_5 0x00
-#define SER_BITS_6 0x01
-#define SER_BITS_7 0x02
-#define SER_BITS_8 0x03
+#define SER_BITS_5 0x00
+#define SER_BITS_6 0x01
+#define SER_BITS_7 0x02
+#define SER_BITS_8 0x03
/* Stop bit settings */
-#define SER_STOP_1 0x00 /* One stop bit */
-#define SER_STOP_2 0x01 /* Two stop bits */
+#define SER_STOP_1 0x00 /* One stop bit */
+#define SER_STOP_2 0x01 /* Two stop bits */
/* Parity settings */
-#define SER_PAR_NONE 0x00
-#define SER_PAR_ODD 0x01
-#define SER_PAR_EVEN 0x02
-#define SER_PAR_MARK 0x03
-#define SER_PAR_SPACE 0x04
+#define SER_PAR_NONE 0x00
+#define SER_PAR_ODD 0x01
+#define SER_PAR_EVEN 0x02
+#define SER_PAR_MARK 0x03
+#define SER_PAR_SPACE 0x04
/* Handshake settings. The latter two may be combined. */
#define SER_HS_NONE 0x00 /* No handshake */
#define SER_HS_SW 0x02 /* Software handshake */
/* Bit masks to mask out things from the status returned by ser_status.
- * These are 6551 specific and must be mapped by drivers for other chips.
- */
-#define SER_STATUS_PE 0x01 /* Parity error */
-#define SER_STATUS_FE 0x02 /* Framing error */
-#define SER_STATUS_OE 0x04 /* Overrun error */
-#define SER_STATUS_DCD 0x20 /* NOT data carrier detect */
-#define SER_STATUS_DSR 0x40 /* NOT data set ready */
+** These are 6551 specific and must be mapped by drivers for other chips.
+*/
+#define SER_STATUS_PE 0x01 /* Parity error */
+#define SER_STATUS_FE 0x02 /* Framing error */
+#define SER_STATUS_OE 0x04 /* Overrun error */
+#define SER_STATUS_DCD 0x20 /* NOT data carrier detect */
+#define SER_STATUS_DSR 0x40 /* NOT data set ready */
/* Error codes returned by all functions */
-#define SER_ERR_OK 0x00 /* Not an error - relax */
+#define SER_ERR_OK 0x00 /* Not an error - relax */
#define SER_ERR_NO_DRIVER 0x01 /* No driver available */
#define SER_ERR_CANNOT_LOAD 0x02 /* Error loading driver */
#define SER_ERR_INV_DRIVER 0x03 /* Invalid driver */
#define SER_ERR_NO_DEVICE 0x04 /* Device (hardware) not found */
-#define SER_ERR_BAUD_UNAVAIL 0x05 /* Baud rate not available */
-#define SER_ERR_NO_DATA 0x06 /* Nothing to read */
-#define SER_ERR_OVERFLOW 0x07 /* No room in send buffer */
-#define SER_ERR_INIT_FAILED 0x08 /* Initialization failed */
+#define SER_ERR_BAUD_UNAVAIL 0x05 /* Baud rate not available */
+#define SER_ERR_NO_DATA 0x06 /* Nothing to read */
+#define SER_ERR_OVERFLOW 0x07 /* No room in send buffer */
+#define SER_ERR_INIT_FAILED 0x08 /* Initialization failed */
#define SER_ERR_INV_IOCTL 0x09 /* IOCTL not supported */
+#define SER_ERR_INSTALLED 0x0A /* A driver is already installed */
+#define SER_ERR_NOT_OPEN 0x0B /* Driver is not open */
/* Struct containing parameters for the serial port */
struct ser_params {
/*****************************************************************************/
-/* Code */
+/* Code */
/*****************************************************************************/
unsigned char ser_uninstall (void);
/* Uninstall the currently loaded driver and return an error code.
- * Note: This call does not free allocated memory.
- */
+** Note: This call does not free allocated memory.
+*/
unsigned char __fastcall__ ser_open (const struct ser_params* params);
/* "Open" the port by setting the port parameters and enable interrupts. */
unsigned char __fastcall__ ser_get (char* b);
/* Get a character from the serial port. If no characters are available, the
- * function will return SER_ERR_NO_DATA, so this is not a fatal error.
- */
+** function will return SER_ERR_NO_DATA, so this is not a fatal error.
+*/
unsigned char __fastcall__ ser_put (char b);
/* Send a character via the serial port. There is a transmit buffer, but
- * transmitting is not done via interrupt. The function returns
- * SER_ERR_OVERFLOW if there is no space left in the transmit buffer.
- */
+** transmitting is not done via interrupt. The function returns
+** SER_ERR_OVERFLOW if there is no space left in the transmit buffer.
+*/
unsigned char __fastcall__ ser_status (unsigned char* status);
/* Return the serial port status. */
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