From: johanknol <johanknol@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Fri, 2 Feb 2001 15:29:17 +0000 (+0000)
Subject: moved lcd to tinibios library support
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=4be33f246fc44f05c29edc00b43a27d02ea30bd8;p=fw%2Fsdcc

moved lcd to tinibios library support


git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@561 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/device/examples/ds390/clock390/lcd.c b/device/examples/ds390/clock390/lcd.c
deleted file mode 100644
index a6b05ef5..00000000
--- a/device/examples/ds390/clock390/lcd.c
+++ /dev/null
@@ -1,174 +0,0 @@
-#define LCD_ROWS 4
-#define LCD_COLLUMNS 20
-
-xdata at 0x380002 static unsigned char lcdIwr;
-xdata at 0x38000a static unsigned char lcdDwr;
-
-#ifdef LCD_RW
-
-xdata at 0x380003 static unsigned char lcdIrd;
-xdata at 0x38000b static unsigned char lcdDrd;
-
-#define LcdWait { while (lcdIrd&0x80) ; }
-
-#else //#ifdef LCD_RW
-
-// wait for 100us*time
-// check this, _PLEASE_
-
-static void Wait100u(long time) {
-  register long timeout=time*50;
-  while (timeout--)
-    ;
-}
-
-#define LcdWait { Wait100u(1);}
-
-#endif //#ifdef LCD_RW
-
-// set the dd ram addresses for the rows
-// this one is for a 20x4 LCD
-xdata static unsigned char lcdLinesStart[LCD_ROWS]={0, 0x40, 0x14, 0x54};
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-#include "lcd.h"
-
-void LcdInit() {
-  
-  Wait100u(150); // >15 ms
-  
-  lcdIwr=0x38 ;
-  Wait100u(50); // >4.1 ms
-  
-  lcdIwr=0x38;
-  Wait100u(1); // >100 us
-  
-  lcdIwr=0x38;
-  Wait100u(1); // >100 u
-  
-  lcdIwr=0x38; // interface 8 bit
-  Wait100u(1); // >40u
-  
-  lcdIwr=0x0c; // display on
-  Wait100u(1); // >40u
-  LcdClear();
-  Wait100u(1); // >40u
-}
-
-void LcdOn() {
-  lcdIwr=0x0c; // display on
-  LcdWait;
-}
-
-void LcdOff() {
-  lcdIwr=0x08; // display off
-  LcdWait;
-}
-
-void LcdCursorOn() {
-  // TODO
-}
-
-void LcdCursorOff() {
-  // TODO
-}
-
-void LcdScrollOn() {
-  // TODO
-}
-
-void LcdScrollOff() {
-  // TODO
-}
-
-void LcdCharDefine() {
-  // TODO
-}
-
-void LcdClear() {
-  lcdIwr=0x01; // display clear
-  Wait100u(50);
-}
-
-void LcdHome() {
-  lcdIwr=0x80; // set dd ram address 0
-  LcdWait;
-}
-
-void LcdGoto(unsigned int collumnRow) { // msb=collumn, lsb=row
-  lcdIwr=0x80 + \
-    lcdLinesStart[collumnRow&0xff] + \
-    (collumnRow>>8);
-  LcdWait;
-}
-
-void LcdPutChar(char c) {
-  lcdDwr=c;
-  LcdWait;
-}
-
-void LcdPutString (char *string) {
-  char c;
-  while (c=*string++) {
-    LcdPutChar (c);
-  }
-}
-
-void LcdLPutString (unsigned int collumnRow, char *string) {
-  LcdGoto(collumnRow);
-  LcdPutString(string);
-}
-
-// let's hope that no one ever printf's more than the display width,
-// however they will :), so to be sure
-xdata static char lcdPrintfBuffer[LCD_COLLUMNS*4];
-
-void LcdPrintf (xdata const char *format, ...) reentrant {
-  va_list arg;
-
-  va_start (arg, format);
-  vsprintf (lcdPrintfBuffer, format, arg);
-
-  LcdPutString(lcdPrintfBuffer);
-
-  va_end (arg);
-}
-
-void LcdLPrintf (unsigned int collumnRow, xdata const char *format, ...) reentrant {
-  va_list arg;
-
-  LcdGoto(collumnRow);
-
-  // we can not just call LcdPrintf since we have no idea what is on the stack,
-  // so we have to do it all over again
-  va_start (arg, format);
-  vsprintf (lcdPrintfBuffer, format, arg);
-
-  LcdPutString(lcdPrintfBuffer);
-
-  va_end (arg);
-}
-
-#if 0
-// These don't belong here
-void LedOn (void) {
-  _asm
-    setb P3.5
-  _endasm;
-}
-
-void LedOff (void) {
-  _asm
-    clr P3.5
-  _endasm;
-}
-
-void LedToggle (void) {
-  _asm
-    cpl P3.5
-  _endasm;
-}
-#endif
diff --git a/device/examples/ds390/clock390/lcd.h b/device/examples/ds390/clock390/lcd.h
deleted file mode 100644
index b0543328..00000000
--- a/device/examples/ds390/clock390/lcd.h
+++ /dev/null
@@ -1,16 +0,0 @@
-extern void LcdInit(void);
-extern void LcdOn(void);
-extern void LcdOff(void);
-extern void LcdClear(void);
-extern void LcdHome(void);
-extern void LcdGoto(unsigned int collumnRow);
-extern void LcdPutChar(char c);
-extern void LcdPutString(char *string);
-extern void LcdLPutString(unsigned int collumnRow, char *string);
-extern void LcdPrintf(xdata const char *format, ...) reentrant;
-extern void LcdLPrintf(unsigned int collumnRow, xdata const char *format, ...) reentrant;
-
-// These don't belong here
-extern void LedOn (void);
-extern void LedOff (void);
-extern void LedToggle (void);