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pigweed / third_party / github / FreeRTOS / FreeRTOS-Kernel / 9c0c37ab9b56f2c90085b78df2f58b5833e473db / . / FreeRTOS / Demo / CORTEX_STM32F103_IAR / STM32F10xFWLib / src / lcd.c
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/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
* File Name : lcd.c
* Author : MCD Application Team
* Date First Issued : mm/dd/yyyy
* Description : This file includes the LCD driver for AM-240320LTNQW00H
* liquid Crystal Display Module of STM32F10x-EVAL.
********************************************************************************
* History:
* mm/dd/yyyy
********************************************************************************
* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************/
/* Includes ------------------------------------------------------------------*/
#include "stm32f10x_type.h"
#include "lcd.h"
#include "spi_flash.h"
#include "FreeRTOS.h"
#include "task.h"
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* ASCII Table: each character is 16 column (16dots large)
and 24 raw (24 dots high) */
const uc16 ASCII_Table[] =
{
/* Space ' ' */
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, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0000, 0x0000,
0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '"' */
0x0000, 0x0000, 0x00CC, 0x00CC, 0x00CC, 0x00CC, 0x00CC, 0x00CC,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '#' */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0C60, 0x0C60,
0x0C60, 0x0630, 0x0630, 0x1FFE, 0x1FFE, 0x0630, 0x0738, 0x0318,
0x1FFE, 0x1FFE, 0x0318, 0x0318, 0x018C, 0x018C, 0x018C, 0x0000,
/* '$' */
0x0000, 0x0080, 0x03E0, 0x0FF8, 0x0E9C, 0x1C8C, 0x188C, 0x008C,
0x0098, 0x01F8, 0x07E0, 0x0E80, 0x1C80, 0x188C, 0x188C, 0x189C,
0x0CB8, 0x0FF0, 0x03E0, 0x0080, 0x0080, 0x0000, 0x0000, 0x0000,
/* '%' */
0x0000, 0x0000, 0x0000, 0x180E, 0x0C1B, 0x0C11, 0x0611, 0x0611,
0x0311, 0x0311, 0x019B, 0x018E, 0x38C0, 0x6CC0, 0x4460, 0x4460,
0x4430, 0x4430, 0x4418, 0x6C18, 0x380C, 0x0000, 0x0000, 0x0000,
/* '&' */
0x0000, 0x01E0, 0x03F0, 0x0738, 0x0618, 0x0618, 0x0330, 0x01F0,
0x00F0, 0x00F8, 0x319C, 0x330E, 0x1E06, 0x1C06, 0x1C06, 0x3F06,
0x73FC, 0x21F0, 0x0000, 0x0000, 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, 0x0200, 0x0300, 0x0180, 0x00C0, 0x00C0, 0x0060, 0x0060,
0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030,
0x0060, 0x0060, 0x00C0, 0x00C0, 0x0180, 0x0300, 0x0200, 0x0000,
/* ')' */
0x0000, 0x0020, 0x0060, 0x00C0, 0x0180, 0x0180, 0x0300, 0x0300,
0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600,
0x0300, 0x0300, 0x0180, 0x0180, 0x00C0, 0x0060, 0x0020, 0x0000,
/* '*' */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00C0, 0x00C0,
0x06D8, 0x07F8, 0x01E0, 0x0330, 0x0738, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '+' */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0180, 0x0180,
0x0180, 0x0180, 0x0180, 0x3FFC, 0x3FFC, 0x0180, 0x0180, 0x0180,
0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* ',' */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0180, 0x0180, 0x0100, 0x0100, 0x0080, 0x0000, 0x0000,
/* '-' */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x07E0, 0x07E0, 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, 0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '/' */
0x0000, 0x0C00, 0x0C00, 0x0600, 0x0600, 0x0600, 0x0300, 0x0300,
0x0300, 0x0380, 0x0180, 0x0180, 0x0180, 0x00C0, 0x00C0, 0x00C0,
0x0060, 0x0060, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '0' */
0x0000, 0x03E0, 0x07F0, 0x0E38, 0x0C18, 0x180C, 0x180C, 0x180C,
0x180C, 0x180C, 0x180C, 0x180C, 0x180C, 0x180C, 0x0C18, 0x0E38,
0x07F0, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '1' */
0x0000, 0x0100, 0x0180, 0x01C0, 0x01F0, 0x0198, 0x0188, 0x0180,
0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '2' */
0x0000, 0x03E0, 0x0FF8, 0x0C18, 0x180C, 0x180C, 0x1800, 0x1800,
0x0C00, 0x0600, 0x0300, 0x0180, 0x00C0, 0x0060, 0x0030, 0x0018,
0x1FFC, 0x1FFC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '3' */
0x0000, 0x01E0, 0x07F8, 0x0E18, 0x0C0C, 0x0C0C, 0x0C00, 0x0600,
0x03C0, 0x07C0, 0x0C00, 0x1800, 0x1800, 0x180C, 0x180C, 0x0C18,
0x07F8, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '4' */
0x0000, 0x0C00, 0x0E00, 0x0F00, 0x0F00, 0x0D80, 0x0CC0, 0x0C60,
0x0C60, 0x0C30, 0x0C18, 0x0C0C, 0x3FFC, 0x3FFC, 0x0C00, 0x0C00,
0x0C00, 0x0C00, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '5' */
0x0000, 0x0FF8, 0x0FF8, 0x0018, 0x0018, 0x000C, 0x03EC, 0x07FC,
0x0E1C, 0x1C00, 0x1800, 0x1800, 0x1800, 0x180C, 0x0C1C, 0x0E18,
0x07F8, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '6' */
0x0000, 0x07C0, 0x0FF0, 0x1C38, 0x1818, 0x0018, 0x000C, 0x03CC,
0x0FEC, 0x0E3C, 0x1C1C, 0x180C, 0x180C, 0x180C, 0x1C18, 0x0E38,
0x07F0, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '7' */
0x0000, 0x1FFC, 0x1FFC, 0x0C00, 0x0600, 0x0600, 0x0300, 0x0380,
0x0180, 0x01C0, 0x00C0, 0x00E0, 0x0060, 0x0060, 0x0070, 0x0030,
0x0030, 0x0030, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '8' */
0x0000, 0x03E0, 0x07F0, 0x0E38, 0x0C18, 0x0C18, 0x0C18, 0x0638,
0x07F0, 0x07F0, 0x0C18, 0x180C, 0x180C, 0x180C, 0x180C, 0x0C38,
0x0FF8, 0x03E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '9' */
0x0000, 0x03E0, 0x07F0, 0x0E38, 0x0C1C, 0x180C, 0x180C, 0x180C,
0x1C1C, 0x1E38, 0x1BF8, 0x19E0, 0x1800, 0x0C00, 0x0C00, 0x0E1C,
0x07F8, 0x01F0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* ':' */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0180, 0x0180,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* ';' */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0180, 0x0180,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0180, 0x0180, 0x0100, 0x0100, 0x0080, 0x0000, 0x0000, 0x0000,
/* '<' */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x1000, 0x1C00, 0x0F80, 0x03E0, 0x00F8, 0x0018, 0x00F8, 0x03E0,
0x0F80, 0x1C00, 0x1000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '=' */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x1FF8, 0x0000, 0x0000, 0x0000, 0x1FF8, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '>' */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0008, 0x0038, 0x01F0, 0x07C0, 0x1F00, 0x1800, 0x1F00, 0x07C0,
0x01F0, 0x0038, 0x0008, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '?' */
0x0000, 0x03E0, 0x0FF8, 0x0C18, 0x180C, 0x180C, 0x1800, 0x0C00,
0x0600, 0x0300, 0x0180, 0x00C0, 0x00C0, 0x00C0, 0x0000, 0x0000,
0x00C0, 0x00C0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* '@' */
0x0000, 0x0000, 0x07E0, 0x1818, 0x2004, 0x29C2, 0x4A22, 0x4411,
0x4409, 0x4409, 0x4409, 0x2209, 0x1311, 0x0CE2, 0x4002, 0x2004,
0x1818, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'A' */
0x0000, 0x0380, 0x0380, 0x06C0, 0x06C0, 0x06C0, 0x0C60, 0x0C60,
0x1830, 0x1830, 0x1830, 0x3FF8, 0x3FF8, 0x701C, 0x600C, 0x600C,
0xC006, 0xC006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'B' */
0x0000, 0x03FC, 0x0FFC, 0x0C0C, 0x180C, 0x180C, 0x180C, 0x0C0C,
0x07FC, 0x0FFC, 0x180C, 0x300C, 0x300C, 0x300C, 0x300C, 0x180C,
0x1FFC, 0x07FC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'C' */
0x0000, 0x07C0, 0x1FF0, 0x3838, 0x301C, 0x700C, 0x6006, 0x0006,
0x0006, 0x0006, 0x0006, 0x0006, 0x0006, 0x6006, 0x700C, 0x301C,
0x1FF0, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'D' */
0x0000, 0x03FE, 0x0FFE, 0x0E06, 0x1806, 0x1806, 0x3006, 0x3006,
0x3006, 0x3006, 0x3006, 0x3006, 0x3006, 0x1806, 0x1806, 0x0E06,
0x0FFE, 0x03FE, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'E' */
0x0000, 0x3FFC, 0x3FFC, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C,
0x1FFC, 0x1FFC, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C,
0x3FFC, 0x3FFC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'F' */
0x0000, 0x3FF8, 0x3FF8, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018,
0x1FF8, 0x1FF8, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018,
0x0018, 0x0018, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'G' */
0x0000, 0x0FE0, 0x3FF8, 0x783C, 0x600E, 0xE006, 0xC007, 0x0003,
0x0003, 0xFE03, 0xFE03, 0xC003, 0xC007, 0xC006, 0xC00E, 0xF03C,
0x3FF8, 0x0FE0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'H' */
0x0000, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C,
0x3FFC, 0x3FFC, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C, 0x300C,
0x300C, 0x300C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'I' */
0x0000, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180, 0x0180,
0x0180, 0x0180, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'J' */
0x0000, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0600,
0x0600, 0x0600, 0x0600, 0x0600, 0x0600, 0x0618, 0x0618, 0x0738,
0x03F0, 0x01E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'K' */
0x0000, 0x3006, 0x1806, 0x0C06, 0x0606, 0x0306, 0x0186, 0x00C6,
0x0066, 0x0076, 0x00DE, 0x018E, 0x0306, 0x0606, 0x0C06, 0x1806,
0x3006, 0x6006, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'L' */
0x0000, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018,
0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018, 0x0018,
0x1FF8, 0x1FF8, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'M' */
0x0000, 0xE00E, 0xF01E, 0xF01E, 0xF01E, 0xD836, 0xD836, 0xD836,
0xD836, 0xCC66, 0xCC66, 0xCC66, 0xC6C6, 0xC6C6, 0xC6C6, 0xC6C6,
0xC386, 0xC386, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'N' */
0x0000, 0x300C, 0x301C, 0x303C, 0x303C, 0x306C, 0x306C, 0x30CC,
0x30CC, 0x318C, 0x330C, 0x330C, 0x360C, 0x360C, 0x3C0C, 0x3C0C,
0x380C, 0x300C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'O' */
0x0000, 0x07E0, 0x1FF8, 0x381C, 0x700E, 0x6006, 0xC003, 0xC003,
0xC003, 0xC003, 0xC003, 0xC003, 0xC003, 0x6006, 0x700E, 0x381C,
0x1FF8, 0x07E0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'P' */
0x0000, 0x0FFC, 0x1FFC, 0x380C, 0x300C, 0x300C, 0x300C, 0x300C,
0x180C, 0x1FFC, 0x07FC, 0x000C, 0x000C, 0x000C, 0x000C, 0x000C,
0x000C, 0x000C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'Q' */
0x0000, 0x07E0, 0x1FF8, 0x381C, 0x700E, 0x6006, 0xE003, 0xC003,
0xC003, 0xC003, 0xC003, 0xC003, 0xE007, 0x6306, 0x3F0E, 0x3C1C,
0x3FF8, 0xF7E0, 0xC000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
/* 'R' */
0x0000, 0x0FFE, 0x1FFE, 0x3806, 0x3006, 0x3006, 0x3006, 0x3806,
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****/