1306 lines
52 KiB
C
1306 lines
52 KiB
C
/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
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* File Name : lcd.c
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* Author : MCD Application Team
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* Date First Issued : mm/dd/yyyy
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* Description : This file includes the LCD driver for AM-240320LTNQW00H
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* liquid Crystal Display Module of STM32F10x-EVAL.
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********************************************************************************
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* History:
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* mm/dd/yyyy
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********************************************************************************
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* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x_type.h"
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#include "lcd.h"
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#include "spi_flash.h"
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#include "FreeRTOS.h"
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#include "task.h"
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* ASCII Table: each character is 16 column (16dots large)
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and 24 raw (24 dots high) */
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const uc16 ASCII_Table[] =
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{
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/* Space ' ' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '!' */
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0x0000, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
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0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0000, 0x0000,
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0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '"' */
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0x0000, 0x0000, 0x00CC, 0x00CC, 0x00CC, 0x00CC, 0x00CC, 0x00CC,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '#' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0C60, 0x0C60,
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0x0C60, 0x0630, 0x0630, 0x1FFE, 0x1FFE, 0x0630, 0x0738, 0x0318,
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0x1FFE, 0x1FFE, 0x0318, 0x0318, 0x018C, 0x018C, 0x018C, 0x0000,
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/* '$' */
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0x0000, 0x0080, 0x03E0, 0x0FF8, 0x0E9C, 0x1C8C, 0x188C, 0x008C,
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0x0098, 0x01F8, 0x07E0, 0x0E80, 0x1C80, 0x188C, 0x188C, 0x189C,
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0x0CB8, 0x0FF0, 0x03E0, 0x0080, 0x0080, 0x0000, 0x0000, 0x0000,
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/* '%' */
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0x0000, 0x0000, 0x0000, 0x180E, 0x0C1B, 0x0C11, 0x0611, 0x0611,
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0x0311, 0x0311, 0x019B, 0x018E, 0x38C0, 0x6CC0, 0x4460, 0x4460,
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0x4430, 0x4430, 0x4418, 0x6C18, 0x380C, 0x0000, 0x0000, 0x0000,
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/* '&' */
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0x0000, 0x01E0, 0x03F0, 0x0738, 0x0618, 0x0618, 0x0330, 0x01F0,
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0x00F0, 0x00F8, 0x319C, 0x330E, 0x1E06, 0x1C06, 0x1C06, 0x3F06,
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0x73FC, 0x21F0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* ''' */
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0x0000, 0x0000, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '(' */
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0x0000, 0x0200, 0x0300, 0x0180, 0x00C0, 0x00C0, 0x0060, 0x0060,
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0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030,
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0x0060, 0x0060, 0x00C0, 0x00C0, 0x0180, 0x0300, 0x0200, 0x0000,
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/* ')' */
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0x0000, 0x0020, 0x0060, 0x00C0, 0x0180, 0x0180, 0x0300, 0x0300,
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0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600,
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0x0300, 0x0300, 0x0180, 0x0180, 0x00C0, 0x0060, 0x0020, 0x0000,
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/* '*' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00C0, 0x00C0,
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0x06D8, 0x07F8, 0x01E0, 0x0330, 0x0738, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '+' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0180, 0x0180,
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0x0180, 0x0180, 0x0180, 0x3FFC, 0x3FFC, 0x0180, 0x0180, 0x0180,
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0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* ',' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0180, 0x0180, 0x0100, 0x0100, 0x0080, 0x0000, 0x0000,
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/* '-' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0000, 0x0000, 0x0000, 0x07E0, 0x07E0, 0x0000, 0x0000,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '.' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0000, 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '/' */
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0x0000, 0x0C00, 0x0C00, 0x0600, 0x0600, 0x0600, 0x0300, 0x0300,
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0x0300, 0x0380, 0x0180, 0x0180, 0x0180, 0x00C0, 0x00C0, 0x00C0,
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0x0060, 0x0060, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '0' */
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0x0000, 0x03E0, 0x07F0, 0x0E38, 0x0C18, 0x180C, 0x180C, 0x180C,
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0x180C, 0x180C, 0x180C, 0x180C, 0x180C, 0x180C, 0x0C18, 0x0E38,
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0x07F0, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '1' */
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0x0000, 0x0100, 0x0180, 0x01C0, 0x01F0, 0x0198, 0x0188, 0x0180,
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0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
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0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '2' */
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0x0000, 0x03E0, 0x0FF8, 0x0C18, 0x180C, 0x180C, 0x1800, 0x1800,
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0x0C00, 0x0600, 0x0300, 0x0180, 0x00C0, 0x0060, 0x0030, 0x0018,
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0x1FFC, 0x1FFC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '3' */
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0x0000, 0x01E0, 0x07F8, 0x0E18, 0x0C0C, 0x0C0C, 0x0C00, 0x0600,
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0x03C0, 0x07C0, 0x0C00, 0x1800, 0x1800, 0x180C, 0x180C, 0x0C18,
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0x07F8, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '4' */
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0x0000, 0x0C00, 0x0E00, 0x0F00, 0x0F00, 0x0D80, 0x0CC0, 0x0C60,
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0x0C60, 0x0C30, 0x0C18, 0x0C0C, 0x3FFC, 0x3FFC, 0x0C00, 0x0C00,
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0x0C00, 0x0C00, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '5' */
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0x0000, 0x0FF8, 0x0FF8, 0x0018, 0x0018, 0x000C, 0x03EC, 0x07FC,
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0x0E1C, 0x1C00, 0x1800, 0x1800, 0x1800, 0x180C, 0x0C1C, 0x0E18,
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0x07F8, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '6' */
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0x0000, 0x07C0, 0x0FF0, 0x1C38, 0x1818, 0x0018, 0x000C, 0x03CC,
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0x0FEC, 0x0E3C, 0x1C1C, 0x180C, 0x180C, 0x180C, 0x1C18, 0x0E38,
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0x07F0, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '7' */
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0x0000, 0x1FFC, 0x1FFC, 0x0C00, 0x0600, 0x0600, 0x0300, 0x0380,
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0x0180, 0x01C0, 0x00C0, 0x00E0, 0x0060, 0x0060, 0x0070, 0x0030,
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0x0030, 0x0030, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '8' */
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0x0000, 0x03E0, 0x07F0, 0x0E38, 0x0C18, 0x0C18, 0x0C18, 0x0638,
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0x07F0, 0x07F0, 0x0C18, 0x180C, 0x180C, 0x180C, 0x180C, 0x0C38,
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0x0FF8, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '9' */
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0x0000, 0x03E0, 0x07F0, 0x0E38, 0x0C1C, 0x180C, 0x180C, 0x180C,
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0x1C1C, 0x1E38, 0x1BF8, 0x19E0, 0x1800, 0x0C00, 0x0C00, 0x0E1C,
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0x07F8, 0x01F0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* ':' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0180, 0x0180,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* ';' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0180, 0x0180,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0180, 0x0180, 0x0100, 0x0100, 0x0080, 0x0000, 0x0000, 0x0000,
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/* '<' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x1000, 0x1C00, 0x0F80, 0x03E0, 0x00F8, 0x0018, 0x00F8, 0x03E0,
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0x0F80, 0x1C00, 0x1000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '=' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x1FF8, 0x0000, 0x0000, 0x0000, 0x1FF8, 0x0000, 0x0000, 0x0000,
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '>' */
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0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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0x0008, 0x0038, 0x01F0, 0x07C0, 0x1F00, 0x1800, 0x1F00, 0x07C0,
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0x01F0, 0x0038, 0x0008, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '?' */
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0x0000, 0x03E0, 0x0FF8, 0x0C18, 0x180C, 0x180C, 0x1800, 0x0C00,
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0x0600, 0x0300, 0x0180, 0x00C0, 0x00C0, 0x00C0, 0x0000, 0x0000,
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0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* '@' */
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0x0000, 0x0000, 0x07E0, 0x1818, 0x2004, 0x29C2, 0x4A22, 0x4411,
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0x4409, 0x4409, 0x4409, 0x2209, 0x1311, 0x0CE2, 0x4002, 0x2004,
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0x1818, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'A' */
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0x0000, 0x0380, 0x0380, 0x06C0, 0x06C0, 0x06C0, 0x0C60, 0x0C60,
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0x1830, 0x1830, 0x1830, 0x3FF8, 0x3FF8, 0x701C, 0x600C, 0x600C,
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0xC006, 0xC006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'B' */
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0x0000, 0x03FC, 0x0FFC, 0x0C0C, 0x180C, 0x180C, 0x180C, 0x0C0C,
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0x07FC, 0x0FFC, 0x180C, 0x300C, 0x300C, 0x300C, 0x300C, 0x180C,
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0x1FFC, 0x07FC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'C' */
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0x0000, 0x07C0, 0x1FF0, 0x3838, 0x301C, 0x700C, 0x6006, 0x0006,
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0x0006, 0x0006, 0x0006, 0x0006, 0x0006, 0x6006, 0x700C, 0x301C,
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0x1FF0, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'D' */
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0x0000, 0x03FE, 0x0FFE, 0x0E06, 0x1806, 0x1806, 0x3006, 0x3006,
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0x3006, 0x3006, 0x3006, 0x3006, 0x3006, 0x1806, 0x1806, 0x0E06,
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0x0FFE, 0x03FE, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'E' */
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0x0000, 0x3FFC, 0x3FFC, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C,
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0x1FFC, 0x1FFC, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C,
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0x3FFC, 0x3FFC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'F' */
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0x0000, 0x3FF8, 0x3FF8, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018,
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0x1FF8, 0x1FF8, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018,
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0x0018, 0x0018, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'G' */
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0x0000, 0x0FE0, 0x3FF8, 0x783C, 0x600E, 0xE006, 0xC007, 0x0003,
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0x0003, 0xFE03, 0xFE03, 0xC003, 0xC007, 0xC006, 0xC00E, 0xF03C,
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0x3FF8, 0x0FE0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'H' */
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0x0000, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C,
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0x3FFC, 0x3FFC, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C,
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0x300C, 0x300C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'I' */
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0x0000, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
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0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
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0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'J' */
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0x0000, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600,
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0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0618, 0x0618, 0x0738,
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0x03F0, 0x01E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'K' */
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0x0000, 0x3006, 0x1806, 0x0C06, 0x0606, 0x0306, 0x0186, 0x00C6,
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0x0066, 0x0076, 0x00DE, 0x018E, 0x0306, 0x0606, 0x0C06, 0x1806,
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0x3006, 0x6006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'L' */
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0x0000, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018,
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0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018,
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0x1FF8, 0x1FF8, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'M' */
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0x0000, 0xE00E, 0xF01E, 0xF01E, 0xF01E, 0xD836, 0xD836, 0xD836,
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0xD836, 0xCC66, 0xCC66, 0xCC66, 0xC6C6, 0xC6C6, 0xC6C6, 0xC6C6,
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0xC386, 0xC386, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'N' */
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0x0000, 0x300C, 0x301C, 0x303C, 0x303C, 0x306C, 0x306C, 0x30CC,
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0x30CC, 0x318C, 0x330C, 0x330C, 0x360C, 0x360C, 0x3C0C, 0x3C0C,
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0x380C, 0x300C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'O' */
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0x0000, 0x07E0, 0x1FF8, 0x381C, 0x700E, 0x6006, 0xC003, 0xC003,
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0xC003, 0xC003, 0xC003, 0xC003, 0xC003, 0x6006, 0x700E, 0x381C,
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0x1FF8, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'P' */
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0x0000, 0x0FFC, 0x1FFC, 0x380C, 0x300C, 0x300C, 0x300C, 0x300C,
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0x180C, 0x1FFC, 0x07FC, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C,
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0x000C, 0x000C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'Q' */
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0x0000, 0x07E0, 0x1FF8, 0x381C, 0x700E, 0x6006, 0xE003, 0xC003,
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0xC003, 0xC003, 0xC003, 0xC003, 0xE007, 0x6306, 0x3F0E, 0x3C1C,
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0x3FF8, 0xF7E0, 0xC000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
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/* 'R' */
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0x0000, 0x0FFE, 0x1FFE, 0x3806, 0x3006, 0x3006, 0x3006, 0x3806,
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0x1FFE, 0x07FE, 0x0306, 0x0606, 0x0C06, 0x1806, 0x1806, 0x3006,
|
|
0x3006, 0x6006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'S' */
|
|
0x0000, 0x03E0, 0x0FF8, 0x0C1C, 0x180C, 0x180C, 0x000C, 0x001C,
|
|
0x03F8, 0x0FE0, 0x1E00, 0x3800, 0x3006, 0x3006, 0x300E, 0x1C1C,
|
|
0x0FF8, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'T' */
|
|
0x0000, 0x7FFE, 0x7FFE, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
|
|
0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
|
|
0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'U' */
|
|
0x0000, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C,
|
|
0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x1818,
|
|
0x1FF8, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'V' */
|
|
0x0000, 0x6003, 0x3006, 0x3006, 0x3006, 0x180C, 0x180C, 0x180C,
|
|
0x0C18, 0x0C18, 0x0E38, 0x0630, 0x0630, 0x0770, 0x0360, 0x0360,
|
|
0x01C0, 0x01C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'W' */
|
|
0x0000, 0x6003, 0x61C3, 0x61C3, 0x61C3, 0x3366, 0x3366, 0x3366,
|
|
0x3366, 0x3366, 0x3366, 0x1B6C, 0x1B6C, 0x1B6C, 0x1A2C, 0x1E3C,
|
|
0x0E38, 0x0E38, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'X' */
|
|
0x0000, 0xE00F, 0x700C, 0x3018, 0x1830, 0x0C70, 0x0E60, 0x07C0,
|
|
0x0380, 0x0380, 0x03C0, 0x06E0, 0x0C70, 0x1C30, 0x1818, 0x300C,
|
|
0x600E, 0xE007, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'Y' */
|
|
0x0000, 0xC003, 0x6006, 0x300C, 0x381C, 0x1838, 0x0C30, 0x0660,
|
|
0x07E0, 0x03C0, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
|
|
0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'Z' */
|
|
0x0000, 0x7FFC, 0x7FFC, 0x6000, 0x3000, 0x1800, 0x0C00, 0x0600,
|
|
0x0300, 0x0180, 0x00C0, 0x0060, 0x0030, 0x0018, 0x000C, 0x0006,
|
|
0x7FFE, 0x7FFE, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* '[' */
|
|
0x0000, 0x03E0, 0x03E0, 0x0060, 0x0060, 0x0060, 0x0060, 0x0060,
|
|
0x0060, 0x0060, 0x0060, 0x0060, 0x0060, 0x0060, 0x0060, 0x0060,
|
|
0x0060, 0x0060, 0x0060, 0x0060, 0x0060, 0x03E0, 0x03E0, 0x0000,
|
|
/* '\' */
|
|
0x0000, 0x0030, 0x0030, 0x0060, 0x0060, 0x0060, 0x00C0, 0x00C0,
|
|
0x00C0, 0x01C0, 0x0180, 0x0180, 0x0180, 0x0300, 0x0300, 0x0300,
|
|
0x0600, 0x0600, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* ']' */
|
|
0x0000, 0x03E0, 0x03E0, 0x0300, 0x0300, 0x0300, 0x0300, 0x0300,
|
|
0x0300, 0x0300, 0x0300, 0x0300, 0x0300, 0x0300, 0x0300, 0x0300,
|
|
0x0300, 0x0300, 0x0300, 0x0300, 0x0300, 0x03E0, 0x03E0, 0x0000,
|
|
/* '^' */
|
|
0x0000, 0x0000, 0x01C0, 0x01C0, 0x0360, 0x0360, 0x0360, 0x0630,
|
|
0x0630, 0x0C18, 0x0C18, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* '_' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
0x0000, 0xFFFF, 0xFFFF, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* ''' */
|
|
0x0000, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x0000,
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'a' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03F0, 0x07F8,
|
|
0x0C1C, 0x0C0C, 0x0F00, 0x0FF0, 0x0CF8, 0x0C0C, 0x0C0C, 0x0F1C,
|
|
0x0FF8, 0x18F0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'b' */
|
|
0x0000, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x03D8, 0x0FF8,
|
|
0x0C38, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x0C38,
|
|
0x0FF8, 0x03D8, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'c' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03C0, 0x07F0,
|
|
0x0E30, 0x0C18, 0x0018, 0x0018, 0x0018, 0x0018, 0x0C18, 0x0E30,
|
|
0x07F0, 0x03C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'd' */
|
|
0x0000, 0x1800, 0x1800, 0x1800, 0x1800, 0x1800, 0x1BC0, 0x1FF0,
|
|
0x1C30, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1C30,
|
|
0x1FF0, 0x1BC0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'e' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03C0, 0x0FF0,
|
|
0x0C30, 0x1818, 0x1FF8, 0x1FF8, 0x0018, 0x0018, 0x1838, 0x1C30,
|
|
0x0FF0, 0x07C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'f' */
|
|
0x0000, 0x0F80, 0x0FC0, 0x00C0, 0x00C0, 0x00C0, 0x07F0, 0x07F0,
|
|
0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0,
|
|
0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'g' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0DE0, 0x0FF8,
|
|
0x0E18, 0x0C0C, 0x0C0C, 0x0C0C, 0x0C0C, 0x0C0C, 0x0C0C, 0x0E18,
|
|
0x0FF8, 0x0DE0, 0x0C00, 0x0C0C, 0x061C, 0x07F8, 0x01F0, 0x0000,
|
|
/* 'h' */
|
|
0x0000, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x07D8, 0x0FF8,
|
|
0x1C38, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818,
|
|
0x1818, 0x1818, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'i' */
|
|
0x0000, 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x00C0, 0x00C0,
|
|
0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0,
|
|
0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'j' */
|
|
0x0000, 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x00C0, 0x00C0,
|
|
0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0,
|
|
0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00F8, 0x0078, 0x0000,
|
|
/* 'k' */
|
|
0x0000, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x0C0C, 0x060C,
|
|
0x030C, 0x018C, 0x00CC, 0x006C, 0x00FC, 0x019C, 0x038C, 0x030C,
|
|
0x060C, 0x0C0C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'l' */
|
|
0x0000, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0,
|
|
0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0,
|
|
0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'm' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x3C7C, 0x7EFF,
|
|
0xE3C7, 0xC183, 0xC183, 0xC183, 0xC183, 0xC183, 0xC183, 0xC183,
|
|
0xC183, 0xC183, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'n' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0798, 0x0FF8,
|
|
0x1C38, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818,
|
|
0x1818, 0x1818, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'o' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03C0, 0x0FF0,
|
|
0x0C30, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x0C30,
|
|
0x0FF0, 0x03C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'p' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03D8, 0x0FF8,
|
|
0x0C38, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x0C38,
|
|
0x0FF8, 0x03D8, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0000,
|
|
/* 'q' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1BC0, 0x1FF0,
|
|
0x1C30, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1C30,
|
|
0x1FF0, 0x1BC0, 0x1800, 0x1800, 0x1800, 0x1800, 0x1800, 0x0000,
|
|
/* 'r' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x07B0, 0x03F0,
|
|
0x0070, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030,
|
|
0x0030, 0x0030, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 's' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x03E0, 0x03F0,
|
|
0x0E38, 0x0C18, 0x0038, 0x03F0, 0x07C0, 0x0C00, 0x0C18, 0x0E38,
|
|
0x07F0, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 't' */
|
|
0x0000, 0x0000, 0x0080, 0x00C0, 0x00C0, 0x00C0, 0x07F0, 0x07F0,
|
|
0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0,
|
|
0x07C0, 0x0780, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'u' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1818, 0x1818,
|
|
0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1818, 0x1C38,
|
|
0x1FF0, 0x19E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'v' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x180C, 0x0C18,
|
|
0x0C18, 0x0C18, 0x0630, 0x0630, 0x0630, 0x0360, 0x0360, 0x0360,
|
|
0x01C0, 0x01C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'w' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x41C1, 0x41C1,
|
|
0x61C3, 0x6363, 0x6363, 0x6363, 0x3636, 0x3636, 0x3636, 0x1C1C,
|
|
0x1C1C, 0x1C1C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'x' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x381C, 0x1C38,
|
|
0x0C30, 0x0660, 0x0360, 0x0360, 0x0360, 0x0360, 0x0660, 0x0C30,
|
|
0x1C38, 0x381C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* 'y' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x3018, 0x1830,
|
|
0x1830, 0x1870, 0x0C60, 0x0C60, 0x0CE0, 0x06C0, 0x06C0, 0x0380,
|
|
0x0380, 0x0380, 0x0180, 0x0180, 0x01C0, 0x00F0, 0x0070, 0x0000,
|
|
/* 'z' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1FFC, 0x1FFC,
|
|
0x0C00, 0x0600, 0x0300, 0x0180, 0x00C0, 0x0060, 0x0030, 0x0018,
|
|
0x1FFC, 0x1FFC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
/* '{' */
|
|
0x0000, 0x0300, 0x0180, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0,
|
|
0x00C0, 0x0060, 0x0060, 0x0030, 0x0060, 0x0040, 0x00C0, 0x00C0,
|
|
0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x0180, 0x0300, 0x0000, 0x0000,
|
|
/* '|' */
|
|
0x0000, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
|
|
0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
|
|
0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0000,
|
|
/* '}' */
|
|
0x0000, 0x0060, 0x00C0, 0x01C0, 0x0180, 0x0180, 0x0180, 0x0180,
|
|
0x0180, 0x0300, 0x0300, 0x0600, 0x0300, 0x0100, 0x0180, 0x0180,
|
|
0x0180, 0x0180, 0x0180, 0x0180, 0x00C0, 0x0060, 0x0000, 0x0000,
|
|
/* '~' */
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
0x10F0, 0x1FF8, 0x0F08, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
|
|
};
|
|
/* Private macro -------------------------------------------------------------*/
|
|
/* Private variables ---------------------------------------------------------*/
|
|
/* Global variables to set the written text color */
|
|
static vu16 TextColor = 0x0000, BackColor = 0xFFFF;
|
|
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
/* Private functions ---------------------------------------------------------*/
|
|
static u32 StrLength(u8 *Str);
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_Init
|
|
* Description : Initializes LCD.
|
|
* Input : None
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_Init(void)
|
|
{
|
|
/* Configure the LCD Control pins --------------------------------------------*/
|
|
LCD_CtrlLinesConfig();
|
|
|
|
/* Configure the SPI2 interface ----------------------------------------------*/
|
|
LCD_SPIConfig();
|
|
|
|
/* Enable the LCD Oscillator -------------------------------------------------*/
|
|
LCD_WriteReg(R1, 0x10);
|
|
LCD_WriteReg(R0, 0xA0);
|
|
LCD_WriteReg(R3, 0x01);
|
|
vTaskDelay( 10 / portTICK_PERIOD_MS ); /* Delay 10 ms */
|
|
LCD_WriteReg(R3, 0x00);
|
|
LCD_WriteReg(R43, 0x04);
|
|
|
|
LCD_WriteReg(R40, 0x18);
|
|
LCD_WriteReg(R26, 0x05);
|
|
LCD_WriteReg(R37, 0x05);
|
|
LCD_WriteReg(R25, 0x00);
|
|
|
|
/* LCD Power On --------------------------------------------------------------*/
|
|
LCD_WriteReg(R28, 0x73);
|
|
LCD_WriteReg(R36, 0x74);
|
|
LCD_WriteReg(R30, 0x01);
|
|
LCD_WriteReg(R24, 0xC1);
|
|
vTaskDelay( 10 / portTICK_PERIOD_MS ); /* Delay 10 ms */
|
|
LCD_WriteReg(R24, 0xE1);
|
|
LCD_WriteReg(R24, 0xF1);
|
|
vTaskDelay( 60 / portTICK_PERIOD_MS ); /* Delay 60 ms */
|
|
LCD_WriteReg(R24, 0xF5);
|
|
vTaskDelay( 60 / portTICK_PERIOD_MS ); /* Delay 60 ms */
|
|
LCD_WriteReg(R27, 0x09);
|
|
vTaskDelay( 10 / portTICK_PERIOD_MS ); /* Delay 10 ms */
|
|
LCD_WriteReg(R31, 0x11);
|
|
LCD_WriteReg(R32, 0x0E);
|
|
LCD_WriteReg(R30, 0x81);
|
|
vTaskDelay( 10 / portTICK_PERIOD_MS ); /* Delay 10 ms */
|
|
|
|
/* Chip Set ------------------------------------------------------------------*/
|
|
LCD_WriteReg(R157, 0x00);
|
|
LCD_WriteReg(R192, 0x00);
|
|
|
|
LCD_WriteReg(R14, 0x00);
|
|
LCD_WriteReg(R15, 0x00);
|
|
LCD_WriteReg(R16, 0x00);
|
|
LCD_WriteReg(R17, 0x00);
|
|
LCD_WriteReg(R18, 0x00);
|
|
LCD_WriteReg(R19, 0x00);
|
|
LCD_WriteReg(R20, 0x00);
|
|
LCD_WriteReg(R21, 0x00);
|
|
LCD_WriteReg(R22, 0x00);
|
|
LCD_WriteReg(R23, 0x00);
|
|
|
|
LCD_WriteReg(R52, 0x01);
|
|
LCD_WriteReg(R53, 0x00);
|
|
|
|
LCD_WriteReg(R75, 0x00);
|
|
LCD_WriteReg(R76, 0x00);
|
|
LCD_WriteReg(R78, 0x00);
|
|
LCD_WriteReg(R79, 0x00);
|
|
LCD_WriteReg(R80, 0x00);
|
|
|
|
LCD_WriteReg(R60, 0x00);
|
|
LCD_WriteReg(R61, 0x00);
|
|
LCD_WriteReg(R62, 0x01);
|
|
LCD_WriteReg(R63, 0x3F);
|
|
LCD_WriteReg(R64, 0x02);
|
|
LCD_WriteReg(R65, 0x02);
|
|
LCD_WriteReg(R66, 0x00);
|
|
LCD_WriteReg(R67, 0x00);
|
|
LCD_WriteReg(R68, 0x00);
|
|
LCD_WriteReg(R69, 0x00);
|
|
LCD_WriteReg(R70, 0xEF);
|
|
LCD_WriteReg(R71, 0x00);
|
|
LCD_WriteReg(R72, 0x00);
|
|
LCD_WriteReg(R73, 0x01);
|
|
LCD_WriteReg(R74, 0x3F);
|
|
|
|
LCD_WriteReg(R29, 0x08); /* R29:Gate scan direction setting */
|
|
|
|
LCD_WriteReg(R134, 0x00);
|
|
LCD_WriteReg(R135, 0x30);
|
|
LCD_WriteReg(R136, 0x02);
|
|
LCD_WriteReg(R137, 0x05);
|
|
|
|
LCD_WriteReg(R141, 0x01); /* R141:Register set-up mode for one line clock */
|
|
LCD_WriteReg(R139, 0x20); /* R139:One line SYSCLK number in one-line */
|
|
LCD_WriteReg(R51, 0x01); /* R51:N line inversion setting */
|
|
LCD_WriteReg(R55, 0x01); /* R55:Scanning method setting */
|
|
LCD_WriteReg(R118, 0x00);
|
|
|
|
/* Gamma Set -----------------------------------------------------------------*/
|
|
LCD_WriteReg(R143, 0x10);
|
|
LCD_WriteReg(R144, 0x67);
|
|
LCD_WriteReg(R145, 0x07);
|
|
LCD_WriteReg(R146, 0x65);
|
|
LCD_WriteReg(R147, 0x07);
|
|
LCD_WriteReg(R148, 0x01);
|
|
LCD_WriteReg(R149, 0x76);
|
|
LCD_WriteReg(R150, 0x56);
|
|
LCD_WriteReg(R151, 0x00);
|
|
LCD_WriteReg(R152, 0x06);
|
|
LCD_WriteReg(R153, 0x03);
|
|
LCD_WriteReg(R154, 0x00);
|
|
|
|
/* Display On ----------------------------------------------------------------*/
|
|
LCD_WriteReg(R1, 0x50);
|
|
LCD_WriteReg(R5, 0x04);
|
|
|
|
LCD_WriteReg(R0, 0x80);
|
|
LCD_WriteReg(R59, 0x01);
|
|
vTaskDelay( 40 / portTICK_PERIOD_MS ); /* Delay 40 ms */
|
|
LCD_WriteReg(R0, 0x20);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_SetTextColor
|
|
* Description : Sets the Text color.
|
|
* Input : - Color: specifies the Text color code RGB(5-6-5).
|
|
* Output : - TextColor: Text color global variable used by LCD_DrawChar
|
|
* and LCD_DrawPicture functions.
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_SetTextColor(vu16 Color)
|
|
{
|
|
TextColor = Color;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_SetBackColor
|
|
* Description : Sets the Background color.
|
|
* Input : - Color: specifies the Background color code RGB(5-6-5).
|
|
* Output : - BackColor: Background color global variable used by
|
|
* LCD_DrawChar and LCD_DrawPicture functions.
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_SetBackColor(vu16 Color)
|
|
{
|
|
BackColor = Color;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_ClearLine
|
|
* Description : Clears the selected line.
|
|
* Input : - Line: the Line to be cleared.
|
|
* This parameter can be one of the following values:
|
|
* - Linex: where x can be 0..9
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_ClearLine(u8 Line)
|
|
{
|
|
LCD_DisplayStringLine(Line, " ");
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_Clear
|
|
* Description : Clears the hole LCD.
|
|
* Input : None
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_Clear(void)
|
|
{
|
|
u32 index = 0;
|
|
|
|
LCD_SetCursor(0x00, 0x013F);
|
|
|
|
for(index = 0; index < 0x12C00; index++)
|
|
{
|
|
LCD_WriteRAM(White);
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_SetCursor
|
|
* Description : Sets the cursor position.
|
|
* Input : - Xpos: specifies the X position.
|
|
* - Ypos: specifies the Y position.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_SetCursor(u8 Xpos, u16 Ypos)
|
|
{
|
|
LCD_WriteReg(R66, Xpos);
|
|
LCD_WriteReg(R67, ((Ypos & 0x100)>> 8));
|
|
LCD_WriteReg(R68, (Ypos & 0xFF));
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DrawChar
|
|
* Description : Draws a character on LCD.
|
|
* Input : - Xpos: the Line where to display the character shape.
|
|
* This parameter can be one of the following values:
|
|
* - Linex: where x can be 0..9
|
|
* - Ypos: start column address.
|
|
* - c: pointer to the character data.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DrawChar(u8 Xpos, u16 Ypos, uc16 *c)
|
|
{
|
|
u32 index = 0, i = 0;
|
|
u8 Xaddress = 0;
|
|
|
|
Xaddress = Xpos;
|
|
|
|
LCD_SetCursor(Xaddress, Ypos);
|
|
|
|
for(index = 0; index < 24; index++)
|
|
{
|
|
for(i = 0; i < 16; i++)
|
|
{
|
|
if((c[index] & (1 << i)) == 0x00)
|
|
{
|
|
LCD_WriteRAM(BackColor);
|
|
}
|
|
else
|
|
{
|
|
LCD_WriteRAM(TextColor);
|
|
}
|
|
}
|
|
Xaddress++;
|
|
LCD_SetCursor(Xaddress, Ypos);
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DisplayChar
|
|
* Description : Displays one character (16dots width, 24dots height).
|
|
* Input : - Line: the Line where to display the character shape .
|
|
* This parameter can be one of the following values:
|
|
* - Linex: where x can be 0..9
|
|
* - Column: start column address.
|
|
* - Ascii: character ascii code, must be between 0x20 and 0x7E.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DisplayChar(u8 Line, u16 Column, u8 Ascii)
|
|
{
|
|
Ascii -= 32;
|
|
LCD_DrawChar(Line, Column, &ASCII_Table[Ascii * 24]);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DisplayStringLine
|
|
* Description : Displays a maximum of 20 char on the LCD.
|
|
* Input : - Line: the Line where to display the character shape .
|
|
* This parameter can be one of the following values:
|
|
* - Linex: where x can be 0..9
|
|
* - *ptr: pointer to string to display on LCD.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DisplayStringLine(u8 Line, u8 *ptr)
|
|
{
|
|
u32 i = 0;
|
|
u16 refcolumn = 319;
|
|
|
|
/* Send the string character by character on lCD */
|
|
while ((*ptr != 0) & (i < 20))
|
|
{
|
|
/* Display one character on LCD */
|
|
LCD_DisplayChar(Line, refcolumn, *ptr);
|
|
/* Decrement the column position by 16 */
|
|
refcolumn -= 16;
|
|
/* Point on the next character */
|
|
ptr++;
|
|
/* Increment the character counter */
|
|
i++;
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DisplayString
|
|
* Description : Displays a maximum of 200 char on the LCD.
|
|
* Input : - Line: the starting Line where to display the character shape.
|
|
* This parameter can be one of the following values:
|
|
* - Linex: where x can be 0..9
|
|
* - *ptr: pointer to string to display on LCD.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DisplayString(u8 Line, u8 *ptr)
|
|
{
|
|
u32 i = 0, column = 0, index = 0, spaceindex = 0;
|
|
u16 refcolumn = 319;
|
|
u32 length = 0;
|
|
|
|
/* Get the string length */
|
|
length = StrLength(ptr);
|
|
if(length > 200)
|
|
{
|
|
/* Set the Cursor position */
|
|
LCD_SetCursor(Line, 0x013F);
|
|
/* Clear the Selected Line */
|
|
LCD_ClearLine(Line);
|
|
LCD_DisplayStringLine(Line, " String too long ");
|
|
}
|
|
else
|
|
{
|
|
/* Set the Cursor position */
|
|
LCD_SetCursor(Line, 0x013F);
|
|
/* Clear the Selected Line */
|
|
LCD_ClearLine(Line);
|
|
|
|
while(length--)
|
|
{
|
|
if(index == 20)
|
|
{
|
|
if(*ptr == 0x20)
|
|
{
|
|
ptr++;
|
|
}
|
|
else
|
|
{
|
|
for(i = 0; i < spaceindex; i++)
|
|
{
|
|
LCD_DisplayChar(Line, column, ' ');
|
|
column -= 16;
|
|
}
|
|
ptr -= (spaceindex - 1);
|
|
length += (spaceindex - 1);
|
|
}
|
|
Line += 24;
|
|
/* Clear the Selected Line */
|
|
LCD_ClearLine(Line);
|
|
refcolumn = 319;
|
|
index = 0;
|
|
}
|
|
/* Display one character on LCD */
|
|
LCD_DisplayChar(Line, refcolumn, *ptr);
|
|
|
|
/* Increment character number in one line */
|
|
index++;
|
|
|
|
/* Decrement the column position by 16 */
|
|
refcolumn -= 16;
|
|
/* Point on the next character */
|
|
ptr++;
|
|
/* Increment the number of character after the last space */
|
|
spaceindex++;
|
|
if(*ptr == 0x20)
|
|
{
|
|
spaceindex = 0;
|
|
column = refcolumn - 16;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_ScrollText
|
|
* Description :
|
|
* Input :
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_ScrollText(u8 Line, u8 *ptr)
|
|
{
|
|
u32 i = 0, length = 0, x = 0;
|
|
u16 refcolumn = 319;
|
|
|
|
/* Get the string length */
|
|
length = StrLength(ptr);
|
|
|
|
while(1)
|
|
{
|
|
/* Send the string character by character on lCD */
|
|
while ((*ptr != 0) & (i < 20))
|
|
{
|
|
/* Display one character on LCD */
|
|
LCD_DisplayChar(Line, refcolumn, *ptr);
|
|
/* Decrement the column position by 16 */
|
|
refcolumn -= 16;
|
|
/* Point on the next character */
|
|
ptr++;
|
|
/* Increment the character counter */
|
|
i++;
|
|
}
|
|
vTaskDelay( 100 / portTICK_PERIOD_MS );
|
|
i = 0;
|
|
//LCD_ClearLine(Line);
|
|
ptr -= length;
|
|
x++;
|
|
if(refcolumn < 16)
|
|
{
|
|
x = 0;
|
|
}
|
|
refcolumn = 319 - (x * 16);
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_SetDisplayWindow
|
|
* Description : Sets a display window
|
|
* Input : - Xpos: specifies the X position.
|
|
* - Ypos: specifies the Y position.
|
|
* - Height: display window height.
|
|
* - Width: display window width.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_SetDisplayWindow(u8 Xpos, u16 Ypos, u8 Height, u16 Width)
|
|
{
|
|
LCD_WriteReg(R1, 0xD0);
|
|
LCD_WriteReg(R5, 0x14);
|
|
|
|
LCD_WriteReg(R69, Xpos);
|
|
LCD_WriteReg(R70, (Xpos + Height + 1));
|
|
|
|
LCD_WriteReg(R71, ((Ypos & 0x100)>> 8));
|
|
LCD_WriteReg(R72, (Ypos & 0xFF));
|
|
|
|
LCD_WriteReg(R73, (((Ypos + Width + 1) & 0x100)>> 8));
|
|
LCD_WriteReg(R74, ((Ypos + Width + 1) & 0xFF));
|
|
|
|
LCD_SetCursor(Xpos, Ypos);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DrawLine
|
|
* Description : Displays a line.
|
|
* Input : - Xpos: specifies the X position.
|
|
* - Ypos: specifies the Y position.
|
|
* - Length: line length.
|
|
* - Direction: line direction.
|
|
* This parameter can be one of the following values: Vertical
|
|
* or Horizontal.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DrawLine(u8 Xpos, u16 Ypos, u16 Length, u8 Direction)
|
|
{
|
|
u32 i = 0;
|
|
|
|
LCD_SetCursor(Xpos, Ypos);
|
|
|
|
if(Direction == Horizontal)
|
|
{
|
|
for(i = 0; i < Length; i++)
|
|
{
|
|
LCD_WriteRAM(TextColor);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for(i = 0; i < Length; i++)
|
|
{
|
|
|
|
LCD_WriteRAM(TextColor);
|
|
Xpos++;
|
|
LCD_SetCursor(Xpos, Ypos);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DrawRect
|
|
* Description : Displays a rectangle.
|
|
* Input : - Xpos: specifies the X position.
|
|
* - Ypos: specifies the Y position.
|
|
* - Height: display rectangle height.
|
|
* - Width: display rectangle width.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DrawRect(u8 Xpos, u16 Ypos, u8 Height, u16 Width)
|
|
{
|
|
LCD_DrawLine(Xpos, Ypos, Width, Horizontal);
|
|
LCD_DrawLine((Xpos + Height), Ypos, Width, Horizontal);
|
|
|
|
LCD_DrawLine(Xpos, Ypos, Height, Vertical);
|
|
LCD_DrawLine(Xpos, (Ypos - Width + 1), Height, Vertical);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DrawCircle
|
|
* Description : Displays a circle.
|
|
* Input : - Xpos: specifies the X position.
|
|
* - Ypos: specifies the Y position.
|
|
* - Height: display rectangle height.
|
|
* - Width: display rectangle width.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DrawCircle(u8 Xpos, u16 Ypos, u16 Radius)
|
|
{
|
|
s32 D; /* Decision Variable */
|
|
u32 CurX; /* Current X Value */
|
|
u32 CurY; /* Current Y Value */
|
|
|
|
D = 3 - (Radius << 1);
|
|
CurX = 0;
|
|
CurY = Radius;
|
|
|
|
while (CurX <= CurY)
|
|
{
|
|
LCD_SetCursor(Xpos + CurX, Ypos + CurY);
|
|
LCD_WriteRAM(TextColor);
|
|
LCD_SetCursor(Xpos + CurX, Ypos - CurY);
|
|
LCD_WriteRAM(TextColor);
|
|
LCD_SetCursor(Xpos - CurX, Ypos + CurY);
|
|
LCD_WriteRAM(TextColor);
|
|
LCD_SetCursor(Xpos - CurX, Ypos - CurY);
|
|
LCD_WriteRAM(TextColor);
|
|
LCD_SetCursor(Xpos + CurY, Ypos + CurX);
|
|
LCD_WriteRAM(TextColor);
|
|
LCD_SetCursor(Xpos + CurY, Ypos - CurX);
|
|
LCD_WriteRAM(TextColor);
|
|
LCD_SetCursor(Xpos - CurY, Ypos + CurX);
|
|
LCD_WriteRAM(TextColor);
|
|
LCD_SetCursor(Xpos - CurY, Ypos - CurX);
|
|
LCD_WriteRAM(TextColor);
|
|
|
|
if (D < 0)
|
|
{
|
|
D += (CurX << 2) + 6;
|
|
}
|
|
else
|
|
{
|
|
D += ((CurX - CurY) << 2) + 10;
|
|
CurY--;
|
|
}
|
|
CurX++;
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DrawMonoPict
|
|
* Description : Displays a monocolor picture.
|
|
* Input : - Pict: pointer to the picture array.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DrawMonoPict(uc32 *Pict)
|
|
{
|
|
u32 index = 0, i = 0;
|
|
|
|
LCD_SetCursor(0, 319);
|
|
|
|
for(index = 0; index < 2400; index++)
|
|
{
|
|
for(i = 0; i < 32; i++)
|
|
{
|
|
if((Pict[index] & (1 << i)) == 0x00)
|
|
{
|
|
LCD_WriteRAM(BackColor);
|
|
}
|
|
else
|
|
{
|
|
LCD_WriteRAM(TextColor);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DrawBMP
|
|
* Description : Displays a bitmap picture loaded in the SPI Flash.
|
|
* Input : - BmpAddress: Bmp picture address in the SPI Flash.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DrawBMP(u32 BmpAddress)
|
|
{
|
|
u32 i = 0;
|
|
|
|
LCD_WriteReg(R1, 0xD0);
|
|
LCD_WriteReg(R5, 0x04);
|
|
|
|
LCD_SetCursor(239, 0x013F);
|
|
|
|
SPI_FLASH_StartReadSequence(BmpAddress);
|
|
|
|
/* Disable SPI1 */
|
|
SPI_Cmd(SPI1, DISABLE);
|
|
/* SPI in 16-bit mode */
|
|
SPI_DataSizeConfig(SPI1, SPI_DataSize_16b);
|
|
/* Enable SPI1 */
|
|
SPI_Cmd(SPI1, ENABLE);
|
|
|
|
for(i = 0; i < 76800; i++)
|
|
{
|
|
LCD_WriteRAM(__REV_HalfWord(SPI_FLASH_SendHalfWord(0xA5A5)));
|
|
}
|
|
|
|
/* Deselect the FLASH: Chip Select high */
|
|
SPI_FLASH_ChipSelect(1);
|
|
|
|
/* Disable SPI1 */
|
|
SPI_Cmd(SPI1, DISABLE);
|
|
/* SPI in 8-bit mode */
|
|
SPI_DataSizeConfig(SPI1, SPI_DataSize_8b);
|
|
/* Enable SPI1 */
|
|
SPI_Cmd(SPI1, ENABLE);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_WriteReg
|
|
* Description : Writes to the selected LCD register.
|
|
* Input : - LCD_Reg: address of the selected register.
|
|
* - LCD_RegValue: value to write to the selected register.
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_WriteReg(u8 LCD_Reg, u8 LCD_RegValue)
|
|
{
|
|
u16 tmp = 0;
|
|
|
|
LCD_CtrlLinesWrite(GPIOD, CtrlPin_NWR, Bit_RESET);
|
|
LCD_CtrlLinesWrite(GPIOD, CtrlPin_RS, Bit_RESET);
|
|
LCD_CtrlLinesWrite(GPIOB, CtrlPin_NCS, Bit_RESET);
|
|
|
|
tmp = LCD_Reg << 8;
|
|
tmp |= LCD_RegValue;
|
|
|
|
SPI_SendData(SPI2, tmp);
|
|
while(SPI_GetFlagStatus(SPI2, SPI_FLAG_TXE) == RESET)
|
|
{
|
|
}
|
|
|
|
LCD_CtrlLinesWrite(GPIOB, CtrlPin_NCS, Bit_SET);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_ReadReg
|
|
* Description : Reads the selected LCD Register.
|
|
* Input : None
|
|
* Output : None
|
|
* Return : LCD Register Value.
|
|
*******************************************************************************/
|
|
u8 LCD_ReadReg(u8 LCD_Reg)
|
|
{
|
|
u16 tmp = 0;
|
|
|
|
LCD_CtrlLinesWrite(GPIOD, CtrlPin_NWR, Bit_RESET);
|
|
LCD_CtrlLinesWrite(GPIOD, CtrlPin_RS, Bit_RESET);
|
|
LCD_CtrlLinesWrite(GPIOB, CtrlPin_NCS, Bit_RESET);
|
|
|
|
while(SPI_GetFlagStatus(SPI2, SPI_FLAG_TXE) == RESET)
|
|
{
|
|
}
|
|
SPI_SendData(SPI2, LCD_Reg);
|
|
|
|
LCD_CtrlLinesWrite(GPIOD, CtrlPin_NWR, Bit_SET);
|
|
|
|
while(SPI_GetFlagStatus(SPI2, SPI_FLAG_TXE) == RESET)
|
|
{
|
|
}
|
|
SPI_SendData(SPI2, 0xFF);
|
|
|
|
while(SPI_GetFlagStatus(SPI2, SPI_FLAG_RXNE)== RESET)
|
|
{
|
|
}
|
|
tmp = SPI_ReceiveData(SPI2);
|
|
|
|
LCD_CtrlLinesWrite(GPIOB, CtrlPin_NCS, Bit_SET);
|
|
return tmp;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_WriteRAM
|
|
* Description : Writes to the LCD RAM.
|
|
* Input : - RGB_Code: the pixel color in RGB mode (5-6-5).
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_WriteRAM(u16 RGB_Code)
|
|
{
|
|
LCD_CtrlLinesWrite(GPIOD, CtrlPin_NWR, Bit_RESET);
|
|
LCD_CtrlLinesWrite(GPIOD, CtrlPin_RS, Bit_SET);
|
|
LCD_CtrlLinesWrite(GPIOB, CtrlPin_NCS, Bit_RESET);
|
|
|
|
SPI_SendData(SPI2, RGB_Code);
|
|
while(SPI_GetFlagStatus(SPI2, SPI_FLAG_TXE) == RESET)
|
|
{
|
|
}
|
|
|
|
LCD_CtrlLinesWrite(GPIOB, CtrlPin_NCS, Bit_SET);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_ReadRAM
|
|
* Description : Reads the LCD RAM.
|
|
* Input : None
|
|
* Output : None
|
|
* Return : LCD RAM Value.
|
|
*******************************************************************************/
|
|
u16 LCD_ReadRAM(void)
|
|
{
|
|
u16 tmp = 0;
|
|
|
|
LCD_CtrlLinesWrite(GPIOD, CtrlPin_NWR, Bit_SET);
|
|
LCD_CtrlLinesWrite(GPIOD, CtrlPin_RS, Bit_SET);
|
|
LCD_CtrlLinesWrite(GPIOB, CtrlPin_NCS, Bit_RESET);
|
|
|
|
while(SPI_GetFlagStatus(SPI2, SPI_FLAG_TXE) == RESET)
|
|
{
|
|
}
|
|
SPI_SendData(SPI2, 0xFF);
|
|
while(SPI_GetFlagStatus(SPI2, SPI_FLAG_RXNE)==RESET)
|
|
{
|
|
}
|
|
tmp = SPI_ReceiveData(SPI2);
|
|
|
|
LCD_CtrlLinesWrite(GPIOB, CtrlPin_NCS, Bit_SET);
|
|
|
|
return tmp;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_PowerOn
|
|
* Description :
|
|
* Input : None
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_PowerOn(void)
|
|
{
|
|
/* Power On Set */
|
|
LCD_WriteReg(R28, 0x73);
|
|
LCD_WriteReg(R36, 0x74);
|
|
LCD_WriteReg(R30, 0x01);
|
|
LCD_WriteReg(R24, 0xC1);
|
|
vTaskDelay( 10 / portTICK_PERIOD_MS ); /* Delay 10 ms */
|
|
LCD_WriteReg(R24, 0xE1);
|
|
LCD_WriteReg(R24, 0xF1);
|
|
vTaskDelay( 60 / portTICK_PERIOD_MS ); /* Delay 60 ms */
|
|
LCD_WriteReg(R24, 0xF5);
|
|
vTaskDelay( 60 / portTICK_PERIOD_MS ); /* Delay 60 ms */
|
|
LCD_WriteReg(R27, 0x09);
|
|
vTaskDelay( 10 / portTICK_PERIOD_MS ); /* Delay 10 ms */
|
|
LCD_WriteReg(R31, 0x11);
|
|
LCD_WriteReg(R32, 0x0E);
|
|
LCD_WriteReg(R30, 0x81);
|
|
vTaskDelay( 10 / portTICK_PERIOD_MS ); /* Delay 10 ms */
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DisplayOn
|
|
* Description : Enables the Display.
|
|
* Input : None
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DisplayOn(void)
|
|
{
|
|
LCD_WriteReg(R1, 0x50);
|
|
LCD_WriteReg(R5, 0x04);
|
|
|
|
/* Display On */
|
|
LCD_WriteReg(R0, 0x80);
|
|
LCD_WriteReg(R59, 0x01);
|
|
vTaskDelay( 40 / portTICK_PERIOD_MS ); /* Delay 40 ms */
|
|
LCD_WriteReg(R0, 0x20);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_DisplayOff
|
|
* Description : Disables the Display.
|
|
* Input : None
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_DisplayOff(void)
|
|
{
|
|
/* Display Off */
|
|
LCD_WriteReg(R0, 0xA0);
|
|
vTaskDelay( 40 / portTICK_PERIOD_MS ); /* Delay 40 ms */
|
|
LCD_WriteReg(R59, 0x00);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_CtrlLinesConfig
|
|
* Description : Configures LCD control lines in Output Push-Pull mode.
|
|
* Input : None
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_CtrlLinesConfig(void)
|
|
{
|
|
GPIO_InitTypeDef GPIO_InitStructure;
|
|
|
|
/* Configure NCS (PB.02) in Output Push-Pull mode */
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2;
|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
|
|
GPIO_Init(GPIOB, &GPIO_InitStructure);
|
|
|
|
/* Configure NWR(RNW), RS (PD.15, PD.07) in Output Push-Pull mode */
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_15;
|
|
GPIO_Init(GPIOD, &GPIO_InitStructure);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_CtrlLinesWrite
|
|
* Description : Sets or reset LCD control lines.
|
|
* Input : - GPIOx: where x can be B or D to select the GPIO peripheral.
|
|
* - CtrlPins: the Control line. This parameter can be:
|
|
* - CtrlPin_NCS: Chip Select pin (PB.02)
|
|
* - CtrlPin_NWR: Read/Write Selection pin (PD.15)
|
|
* - CtrlPin_RS: Register/RAM Selection pin (PD.07)
|
|
* - BitVal: specifies the value to be written to the selected bit.
|
|
* This parameter can be:
|
|
* - Bit_RESET: to clear the port pin
|
|
* - Bit_SET: to set the port pin
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_CtrlLinesWrite(GPIO_TypeDef* GPIOx, u16 CtrlPins, BitAction BitVal)
|
|
{
|
|
/* Set or Reset the control line */
|
|
GPIO_WriteBit(GPIOx, CtrlPins, BitVal);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : LCD_SPIConfig
|
|
* Description : Configures the SPI2 interface.
|
|
* Input : None
|
|
* Output : None
|
|
* Return : None
|
|
*******************************************************************************/
|
|
void LCD_SPIConfig(void)
|
|
{
|
|
SPI_InitTypeDef SPI_InitStructure;
|
|
GPIO_InitTypeDef GPIO_InitStructure;
|
|
|
|
/* Enable GPIOA clock */
|
|
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
|
|
|
|
/* Enable SPI2 clock */
|
|
RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI2, ENABLE);
|
|
|
|
/* Configure SPI2 pins: NSS, SCK, MISO and MOSI */
|
|
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15;
|
|
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
|
|
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
|
|
GPIO_Init(GPIOB, &GPIO_InitStructure);
|
|
|
|
/* SPI2 Config */
|
|
SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;
|
|
SPI_InitStructure.SPI_Mode = SPI_Mode_Master;
|
|
SPI_InitStructure.SPI_DataSize = SPI_DataSize_16b;
|
|
SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low;
|
|
SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge;
|
|
SPI_InitStructure.SPI_NSS = SPI_NSS_Soft;
|
|
SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2;
|
|
SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;
|
|
SPI_Init(SPI2, &SPI_InitStructure);
|
|
|
|
/* SPI2 enable */
|
|
SPI_Cmd(SPI2, ENABLE);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* Function Name : StrLength
|
|
* Description : Returns length of string.
|
|
* Input : - Str: Character Pointer.
|
|
* Output : None
|
|
* Return : String length.
|
|
*******************************************************************************/
|
|
static u32 StrLength(u8 *Str)
|
|
{
|
|
u32 Index = 0;
|
|
|
|
/* Increment the Index unless the end of string */
|
|
for(Index = 0; *Str != '\0'; Str++, Index++)
|
|
{
|
|
}
|
|
|
|
return Index;
|
|
}
|
|
|
|
/******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****/
|