nokialcd.c

硬盘MP3播放器-MEGA128-VS1001K-USB-遥控-LCD-ICCAVR代码-硬盘-支持FAT32-单面PCB 第二部分

/*--------------------------------------------------------------------------------------------------

  Name         :  NokiaLCD.c

  Description  :  This is a driver for the Nokia 84x48 graphic LCD.

  Author       :  2003-03-08 - Sylvain Bissonnette

  History      :  2003-02-08 - First release (v0.1) derived from Sylvain Bissonnette code base.
                  2003-03-09 - v0.2, Louis Frigon: 2x fonts support.
                  2003-03-20 - v0.3: Serialization optimized,
				  
  Info		   :  Max RAM    - 512 byte
  			   :  Max Stack  - 10  byte

--------------------------------------------------------------------------------------------------*/
#include <macros.h>
#include <iom8v.h>
//#include <stdio.h>

#include "NokiaLCD.h"

#define LCD_FIRMWARE_VERSION       0.3

/*--------------------------------------------------------------------------------------------------
                                Private function prototypes
--------------------------------------------------------------------------------------------------*/
//  Function prototypes are mandatory otherwise the compiler generates unreliable code.

static void LcdSend    ( byte data, LcdCmdData cd );
static void Delay      ( void );

/*--------------------------------------------------------------------------------------------------
                                     Character generator

             This table defines the standard ASCII characters in a 5x7 dot format.
--------------------------------------------------------------------------------------------------*/
static const byte FontLookup [][5] =
{
    { 0x00, 0x00, 0x00, 0x00, 0x00 },  // sp
    { 0x00, 0x00, 0x2f, 0x00, 0x00 },   // !
    { 0x00, 0x07, 0x00, 0x07, 0x00 },   // "
    { 0x14, 0x7f, 0x14, 0x7f, 0x14 },   // #
    { 0x24, 0x2a, 0x7f, 0x2a, 0x12 },   // $
    { 0xc4, 0xc8, 0x10, 0x26, 0x46 },   // %
    { 0x36, 0x49, 0x55, 0x22, 0x50 },   // &
    { 0x00, 0x05, 0x03, 0x00, 0x00 },   // '
    { 0x00, 0x1c, 0x22, 0x41, 0x00 },   // (
    { 0x00, 0x41, 0x22, 0x1c, 0x00 },   // )
    { 0x14, 0x08, 0x3E, 0x08, 0x14 },   // *
    { 0x08, 0x08, 0x3E, 0x08, 0x08 },   // +
    { 0x00, 0x00, 0x50, 0x30, 0x00 },   // ,
    { 0x10, 0x10, 0x10, 0x10, 0x10 },   // -
    { 0x00, 0x60, 0x60, 0x00, 0x00 },   // .
    { 0x20, 0x10, 0x08, 0x04, 0x02 },   // /
    { 0x3E, 0x51, 0x49, 0x45, 0x3E },   // 0
    { 0x00, 0x42, 0x7F, 0x40, 0x00 },   // 1
    { 0x42, 0x61, 0x51, 0x49, 0x46 },   // 2
    { 0x21, 0x41, 0x45, 0x4B, 0x31 },   // 3
    { 0x18, 0x14, 0x12, 0x7F, 0x10 },   // 4
    { 0x27, 0x45, 0x45, 0x45, 0x39 },   // 5
    { 0x3C, 0x4A, 0x49, 0x49, 0x30 },   // 6
    { 0x01, 0x71, 0x09, 0x05, 0x03 },   // 7
    { 0x36, 0x49, 0x49, 0x49, 0x36 },   // 8
    { 0x06, 0x49, 0x49, 0x29, 0x1E },   // 9
    { 0x00, 0x36, 0x36, 0x00, 0x00 },   // :
    { 0x00, 0x56, 0x36, 0x00, 0x00 },   // ;
    { 0x08, 0x14, 0x22, 0x41, 0x00 },   // <
    { 0x14, 0x14, 0x14, 0x14, 0x14 },   // =
    { 0x00, 0x41, 0x22, 0x14, 0x08 },   // >
    { 0x02, 0x01, 0x51, 0x09, 0x06 },   // ?
    { 0x32, 0x49, 0x59, 0x51, 0x3E },   // @
    { 0x7E, 0x11, 0x11, 0x11, 0x7E },   // A
    { 0x7F, 0x49, 0x49, 0x49, 0x36 },   // B
    { 0x3E, 0x41, 0x41, 0x41, 0x22 },   // C
    { 0x7F, 0x41, 0x41, 0x22, 0x1C },   // D
    { 0x7F, 0x49, 0x49, 0x49, 0x41 },   // E
    { 0x7F, 0x09, 0x09, 0x09, 0x01 },   // F
    { 0x3E, 0x41, 0x49, 0x49, 0x7A },   // G
    { 0x7F, 0x08, 0x08, 0x08, 0x7F },   // H
    { 0x00, 0x41, 0x7F, 0x41, 0x00 },   // I
    { 0x20, 0x40, 0x41, 0x3F, 0x01 },   // J
    { 0x7F, 0x08, 0x14, 0x22, 0x41 },   // K
    { 0x7F, 0x40, 0x40, 0x40, 0x40 },   // L
    { 0x7F, 0x02, 0x0C, 0x02, 0x7F },   // M
    { 0x7F, 0x04, 0x08, 0x10, 0x7F },   // N
    { 0x3E, 0x41, 0x41, 0x41, 0x3E },   // O
    { 0x7F, 0x09, 0x09, 0x09, 0x06 },   // P
    { 0x3E, 0x41, 0x51, 0x21, 0x5E },   // Q
    { 0x7F, 0x09, 0x19, 0x29, 0x46 },   // R
    { 0x46, 0x49, 0x49, 0x49, 0x31 },   // S
    { 0x01, 0x01, 0x7F, 0x01, 0x01 },   // T
    { 0x3F, 0x40, 0x40, 0x40, 0x3F },   // U
    { 0x1F, 0x20, 0x40, 0x20, 0x1F },   // V
    { 0x3F, 0x40, 0x38, 0x40, 0x3F },   // W
    { 0x63, 0x14, 0x08, 0x14, 0x63 },   // X
    { 0x07, 0x08, 0x70, 0x08, 0x07 },   // Y
    { 0x61, 0x51, 0x49, 0x45, 0x43 },   // Z
    { 0x00, 0x7F, 0x41, 0x41, 0x00 },   // [
    { 0x02, 0x04, 0x08, 0x10, 0x20 },   // back slash
    { 0x00, 0x41, 0x41, 0x7f, 0x00 },   // ]
    { 0x04, 0x02, 0x01, 0x02, 0x04 },   // ^
    { 0x40, 0x40, 0x40, 0x40, 0x40 },   // _
    { 0x00, 0x01, 0x02, 0x04, 0x00 },   // '
    { 0x20, 0x54, 0x54, 0x54, 0x78 },   // a
    { 0x7F, 0x48, 0x44, 0x44, 0x38 },   // b
    { 0x38, 0x44, 0x44, 0x44, 0x20 },   // c
    { 0x38, 0x44, 0x44, 0x48, 0x7F },   // d
    { 0x38, 0x54, 0x54, 0x54, 0x18 },   // e
    { 0x08, 0x7E, 0x09, 0x01, 0x02 },   // f
    { 0x0C, 0x52, 0x52, 0x52, 0x3E },   // g
    { 0x7F, 0x08, 0x04, 0x04, 0x78 },   // h
    { 0x00, 0x44, 0x7D, 0x40, 0x00 },   // i
    { 0x20, 0x40, 0x44, 0x3D, 0x00 },   // j
    { 0x7F, 0x10, 0x28, 0x44, 0x00 },   // k
    { 0x00, 0x41, 0x7F, 0x40, 0x00 },   // l
    { 0x7C, 0x04, 0x18, 0x04, 0x78 },   // m
    { 0x7C, 0x08, 0x04, 0x04, 0x78 },   // n
    { 0x38, 0x44, 0x44, 0x44, 0x38 },   // o
    { 0x7C, 0x14, 0x14, 0x14, 0x08 },   // p
    { 0x08, 0x14, 0x14, 0x18, 0x7C },   // q
    { 0x7C, 0x08, 0x04, 0x04, 0x08 },   // r
    { 0x48, 0x54, 0x54, 0x54, 0x20 },   // s
    { 0x04, 0x3F, 0x44, 0x40, 0x20 },   // t
    { 0x3C, 0x40, 0x40, 0x20, 0x7C },   // u
    { 0x1C, 0x20, 0x40, 0x20, 0x1C },   // v
    { 0x3C, 0x40, 0x30, 0x40, 0x3C },   // w
    { 0x44, 0x28, 0x10, 0x28, 0x44 },   // x
    { 0x0C, 0x50, 0x50, 0x50, 0x3C },   // y
    { 0x44, 0x64, 0x54, 0x4C, 0x44 },   // z
    { 0x00, 0x08, 0x36, 0x41, 0x00 },   // {
    { 0x00, 0x00, 0x7f, 0x00, 0x00 },   // |
    { 0x00, 0x41, 0x36, 0x08, 0x00 },   // }
    { 0x04, 0x02, 0x04, 0x08, 0x04 },   // ~
    { 0x00, 0x00, 0x36, 0x00, 0x00 },   //