From 58f8d8a051580add16ede4c74ae5e24e5f4bb45e Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Mon, 19 Aug 2013 14:07:53 +0000
Subject: git-svn-id:
 svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6180
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 demos/AVR-ATmega128-GCC/lcd.c | 97 -------------------------------------------
 1 file changed, 97 deletions(-)
 delete mode 100644 demos/AVR-ATmega128-GCC/lcd.c

(limited to 'demos/AVR-ATmega128-GCC/lcd.c')

diff --git a/demos/AVR-ATmega128-GCC/lcd.c b/demos/AVR-ATmega128-GCC/lcd.c
deleted file mode 100644
index d0415b83f..000000000
--- a/demos/AVR-ATmega128-GCC/lcd.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-*/
-
-#include "ch.h"
-#include "hal.h"
-#include "lcd.h"
-
-static void e_pulse(void) {
-  volatile uint8_t i;
-
-  PORTC |= PORTC_44780_E_MASK;
-  for (i = 0; i < ELOOPVALUE; i++);
-    ;
-  PORTC &= ~PORTC_44780_E_MASK;
-}
-
-static void wait_not_busy(void) {
-
-  chThdSleep(2);
-}
-
-/*
- * 44780 soft reset procedure.
- */
-void lcdInit(void) {
-
-  PORTC = (PORTC & ~(PORTC_44780_DATA_MASK | PORTC_44780_RS_MASK |
-                     PORTC_44780_E_MASK | PORTC_44780_RW_MASK)) |
-          (LCD_CMD_INIT8 & PORTC_44780_DATA_MASK);
-  chThdSleep(50);
-  e_pulse();
-  chThdSleep(10);
-  e_pulse();
-  chThdSleep(2);
-  e_pulse();
-  wait_not_busy();
-  PORTC = (PORTC & ~(PORTC_44780_DATA_MASK | PORTC_44780_RS_MASK |
-                     PORTC_44780_E_MASK | PORTC_44780_RW_MASK)) |
-          (LCD_CMD_INIT4 & PORTC_44780_DATA_MASK);
-  e_pulse();
-  lcdCmd(LCD_CMD_INIT4);
-  lcdCmd(LCD_SET_DM | LCD_DM_DISPLAY_ON);
-  lcdCmd(LCD_SET_INCREMENT_MODE);
-}
-
-/*
- * Sends a command byte to the 44780.
- */
-void lcdCmd(uint8_t cmd) {
-
-  wait_not_busy();
-  PORTC = (PORTC | PORTC_44780_DATA_MASK) & (cmd |
-                                             (0x0F & ~PORTC_44780_RS_MASK));
-  e_pulse();
-  PORTC = (PORTC | PORTC_44780_DATA_MASK) & ((cmd << 4) |
-                                             (0x0F & ~PORTC_44780_RS_MASK));
-  e_pulse();
-}
-
-/*
- * Writes a char on the LCD at the current position.
- */
-void lcdPutc(char c) {
-  uint8_t b;
-
-  wait_not_busy();
-  b = c | 0x0F;
-  PORTC = (PORTC | PORTC_44780_DATA_MASK | PORTC_44780_RS_MASK) &
-          (c | 0x0F);
-  e_pulse();
-  PORTC = (PORTC | PORTC_44780_DATA_MASK | PORTC_44780_RS_MASK) &
-          ((c << 4) | 0x0F);
-  e_pulse();
-}
-
-/*
- * Writes a string on the LCD at an absolute address.
- */
-void lcdPuts(uint8_t pos, char *p) {
-
-  lcdCmd(LCD_SET_DDRAM_ADDRESS | pos);
-  while (*p)
-    lcdPutc(*p++);
-}
-- 
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