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API changes 

git-svn-id: svn://svn.cc65.org/cc65/trunk@2406 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2003-08-22 11:23:48 +00:00
parent bc9f2678a2
commit 296b417502
8 changed files with 58 additions and 53 deletions
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27
asminc/ser-kernel.inc
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@ -42,15 +42,14 @@ SER_HDR_VERSION = 3 ; Interface version
SER_HDR_JUMPTAB = 4
SER_HDR_INSTALL = SER_HDR_JUMPTAB+0 ; INSTALL routine
SER_HDR_UNINSTALL = SER_HDR_JUMPTAB+2 ; UNINSTALL routine
SER_HDR_PARAMS = SER_HDR_JUMPTAB+4 ; PARAMS routine
SER_HDR_GET = SER_HDR_JUMPTAB+6 ; GET routine
SER_HDR_PUT = SER_HDR_JUMPTAB+8 ; PUT routine
SER_HDR_PAUSE = SER_HDR_JUMPTAB+10 ; PAUSE routine
SER_HDR_UNPAUSE = SER_HDR_JUMPTAB+12 ; UNPAUSE routine
SER_HDR_STATUS = SER_HDR_JUMPTAB+14 ; STATUS routine
SER_HDR_IOCTL = SER_HDR_JUMPTAB+16 ; IOCTL routine
SER_HDR_OPEN = SER_HDR_JUMPTAB+4 ; OPEN routine
SER_HDR_CLOSE = SER_HDR_JUMPTAB+6 ; CLOSE routine
SER_HDR_GET = SER_HDR_JUMPTAB+8 ; GET routine
SER_HDR_PUT = SER_HDR_JUMPTAB+10 ; PUT routine
SER_HDR_STATUS = SER_HDR_JUMPTAB+12 ; STATUS routine
SER_HDR_IOCTL = SER_HDR_JUMPTAB+14 ; IOCTL routine
SER_HDR_JUMPCOUNT = 9 ; Number of jump vectors
SER_HDR_JUMPCOUNT = 8 ; Number of jump vectors
;------------------------------------------------------------------------------
; Offsets into the struct passed to ser_params
@ -85,7 +84,7 @@ SER_BAUD_38400 = $10
SER_BAUD_57600 = $11
SER_BAUD_115200 = $12
SER_BAUD_230400 = $13
; Data bit settings
SER_BITS_5 = $00
SER_BITS_6 = $01
@ -125,11 +124,10 @@ SER_STATUS_DSR = $40 ; NOT data set ready
.global ser_install
.global ser_uninstall
.global ser_params
.global ser_open
.global ser_close
.global ser_get
.global ser_put
.global ser_pause
.global ser_unpause
.global ser_status
.global ser_ioctl
@ -140,11 +138,10 @@ SER_STATUS_DSR = $40 ; NOT data set ready
.global _ser_unload
.global _ser_install
.global _ser_uninstall
.global _ser_params
.global _ser_open
.global _ser_close
.global _ser_get
.global _ser_put
.global _ser_pause
.global _ser_unpause
.global _ser_status
.global _ser_ioctl

13
include/serial.h
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@ -139,8 +139,11 @@ unsigned char __fastcall__ ser_uninstall (void);
* Note: This call does not free allocated memory.
*/
unsigned char __fastcall__ ser_params (const struct ser_params* params);
/* Set the port parameters. This will also enable the port. */
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_close (void);
/* "Close" the port. Clear buffers and and disable interrupts. */
unsigned char __fastcall__ ser_get (char* b);
/* Get a character from the serial port. If no characters are available, the
@ -153,12 +156,6 @@ unsigned char __fastcall__ ser_put (char b);
* SER_ERR_OVERFLOW if there is no space left in the transmit buffer.
*/
unsigned char __fastcall__ ser_pause (void);
/* Assert flow control and disable interrupts. */
unsigned char __fastcall__ ser_unpause (void);
/* Re-enable interrupts and release flow control */
unsigned char __fastcall__ ser_status (unsigned char* status);
/* Return the serial port status. */

7
libsrc/serial/Makefile
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@ -20,13 +20,12 @@
C_OBJS = ser_load.o
S_OBJS = ser-kernel.o \
ser_close.o \
ser_get.o \
ser_params.o \
ser_pause.o \
ser_open.o \
ser_put.o \
ser_status.o \
ser_unload.o \
ser_unpause.o
ser_unload.o
#--------------------------------------------------------------------------

5
libsrc/serial/ser-kernel.s
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@ -24,11 +24,10 @@ _ser_drv: .res 2 ; Pointer to driver
ser_vectors:
ser_install: jmp return0
ser_uninstall: jmp return0
ser_params: jmp return0
ser_open: jmp return0
ser_close: jmp return0
ser_get: jmp return0
ser_put: jmp return0
ser_pause: jmp return0
ser_unpause: jmp return0
ser_status: jmp return0
ser_ioctl: jmp return0

12
libsrc/serial/ser_close.s Normal file
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@ -0,0 +1,12 @@
;
; Ullrich von Bassewitz, 2003-08-22
;
; unsigned char __fastcall__ ser_close (void);
; /* "Close" the port. Clear buffers and and disable interrupts. */
.include "ser-kernel.inc"
_ser_close = ser_close

24
libsrc/serial/ser_open.s Normal file
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@ -0,0 +1,24 @@
;
; Ullrich von Bassewitz, 2003-08-22
;
; unsigned char __fastcall__ ser_open (const struct ser_params* params);
; /* "Open" the port by setting the port parameters and enable interrupts. */
.importzp ptr1
.include "ser-kernel.inc"
.proc _ser_open
sta ptr1
stx ptr1+1 ; Save pointer to params
jmp ser_open ; Call the driver
.endproc

12
libsrc/serial/ser_pause.s
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@ -1,12 +0,0 @@
;
; Ullrich von Bassewitz, 2003-04-18
;
; unsigned char __fastcall__ ser_pause (void);
; /* Assert flow control and disable interrupts. */
.include "ser-kernel.inc"
_ser_pause = ser_pause

11
libsrc/serial/ser_unpause.s
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@ -1,11 +0,0 @@
;
; Ullrich von Bassewitz, 2003-04-18
;
; unsigned char __fastcall__ ser_unpause (void);
; /* Re-enable interrupts and release flow control */
.include "ser-kernel.inc"
_ser_unpause = ser_unpause