50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#ifndef _LCD_H_
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#define _LCD_H_
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#define ELOOPVALUE 10
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#define LCD_CLEAR 0x01
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#define LCD_RETURN_HOME 0x02
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#define LCD_SET_INCREMENT_MODE 0x06
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#define LCD_SET_DM 0x08
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#define LCD_DM_DISPLAY_ON 4
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#define LCD_DM_DISPLAY_OFF 0
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#define LCD_DM_CURSOR_ON 2
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#define LCD_DM_CURSOR_OFF 0
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#define LCD_DM_BLINK_ON 1
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#define LCD_DM_BLINK_OFF 0
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#define LCD_CMD_INIT4 0x28
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#define LCD_CMD_INIT8 0x38
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#define LCD_SET_DDRAM_ADDRESS 0x80
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#define LCD_LINE1 0
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#define LCD_LINE2 40
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void lcdInit(void);
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void lcdCmd(uint8_t cmd);
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void lcdPutc(char c);
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void lcdPuts(uint8_t pos, char *p);
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#endif /* _LCD_H_ */
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