lcdac1.c

示波器DIY全套资料

/***************************************************************************
* Description     : LCD module handler functions
* HW-Environment  : AVR MCU ATMega162-10MHz
*                   PCB eOscope v1.0
*                   XC9500 firmware v1.1
* SW-Environment  : AVR-GCC 3.4.3, Anjuta 1.2.1, AVR-INSIGHT, Avarice							
* Author          : Daniel Ciocea
*
* Revision        :      1.0 Initial version
****************************************************************************/
#include <avr/io.h>
#include <avr/pgmspace.h>
#include "TIMaC1.h"
#include "LCDaC1.h"
#include "eOscope.h"
#include "grid.h"


/* Macro for convenience */

#define  LCD__vPrepareWriteDataFast() LCD_u8CtrlPort &= (~(1<<LCD_nCtrlRS));LCD_u8CtrlPort &= (~(1<<LCD_nCtrlRW));

prog_char FontLookupTable [][8] =
{ 
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},       // 1
{ 0x00, 0x04, 0x04, 0x04, 0x04, 0x04, 0x00, 0x04},       // 2
{ 0x00, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00},       // 3
{ 0x00, 0x0a, 0x0a, 0x1f, 0x0a, 0x1f, 0x0a, 0x0a},       // 4
{ 0x00, 0x04, 0x1e, 0x05, 0x0e, 0x14, 0x0f, 0x04},       // 5
{ 0x00, 0x03, 0x13, 0x08, 0x04, 0x02, 0x19, 0x18},       // 6
{ 0x00, 0x06, 0x09, 0x05, 0x02, 0x05, 0x09, 0x16},       // 7
{ 0x00, 0x06, 0x04, 0x02, 0x00, 0x00, 0x00, 0x00},       // 8
{ 0x00, 0x08, 0x04, 0x02, 0x02, 0x02, 0x04, 0x08},       // 9
{ 0x00, 0x02, 0x04, 0x08, 0x08, 0x08, 0x04, 0x02},       // 10
{ 0x00, 0x00, 0x04, 0x15, 0x0e, 0x15, 0x04, 0x00},       // 11
{ 0x00, 0x00, 0x04, 0x04, 0x1f, 0x04, 0x04, 0x00},       // 12
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x04, 0x02},       // 13
{ 0x00, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x00},       // 14
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06},       // 15
{ 0x00, 0x00, 0x10, 0x08, 0x04, 0x02, 0x01, 0x00},       // 16
{ 0x00, 0x0e, 0x11, 0x19, 0x15, 0x13, 0x11, 0x0e},       // 17
{ 0x00, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x0e},       // 18
{ 0x00, 0x0e, 0x11, 0x10, 0x08, 0x04, 0x02, 0x1f},       // 19
{ 0x00, 0x1f, 0x08, 0x04, 0x08, 0x10, 0x11, 0x0e},       // 20
{ 0x00, 0x08, 0x0c, 0x0a, 0x09, 0x1f, 0x08, 0x08},       // 21
{ 0x00, 0x1f, 0x01, 0x0f, 0x10, 0x10, 0x11, 0x0e},       // 22
{ 0x00, 0x0c, 0x02, 0x01, 0x0f, 0x11, 0x11, 0x0e},       // 23
{ 0x00, 0x1f, 0x10, 0x08, 0x04, 0x02, 0x02, 0x02},       // 24
{ 0x00, 0x0e, 0x11, 0x11, 0x0e, 0x11, 0x11, 0x0e},       // 25
{ 0x00, 0x0e, 0x11, 0x11, 0x1e, 0x10, 0x08, 0x06},       // 26
{ 0x00, 0x00, 0x06, 0x06, 0x00, 0x06, 0x06, 0x00},       // 27
{ 0x00, 0x00, 0x06, 0x06, 0x00, 0x06, 0x04, 0x02},       // 28
{ 0x00, 0x08, 0x04, 0x02, 0x01, 0x02, 0x04, 0x08},       // 29
{ 0x00, 0x00, 0x00, 0x1f, 0x00, 0x1f, 0x00, 0x00},       // 30
{ 0x00, 0x01, 0x02, 0x04, 0x08, 0x04, 0x02, 0x01},       // 31
{ 0x00, 0x0e, 0x11, 0x10, 0x08, 0x04, 0x00, 0x04},       // 32
{ 0x00, 0x0e, 0x11, 0x10, 0x16, 0x15, 0x15, 0x0e},       // 33
{ 0x00, 0x0e, 0x11, 0x11, 0x11, 0x1f, 0x11, 0x11},       // 34
{ 0x00, 0x0f, 0x11, 0x11, 0x0f, 0x11, 0x11, 0x0f},       // 35
{ 0x00, 0x0e, 0x11, 0x01, 0x01, 0x01, 0x11, 0x0e},       // 36
{ 0x00, 0x07, 0x09, 0x11, 0x11, 0x11, 0x09, 0x07},       // 37
{ 0x00, 0x1f, 0x01, 0x01, 0x1f, 0x01, 0x01, 0x1f},       // 38
{ 0x00, 0x1f, 0x01, 0x01, 0x1f, 0x01, 0x01, 0x01},       // 39
{ 0x00, 0x0e, 0x11, 0x01, 0x1d, 0x11, 0x11, 0x1e},       // 40
{ 0x00, 0x11, 0x11, 0x11, 0x1f, 0x11, 0x11, 0x11},       // 41
{ 0x00, 0x0e, 0x04, 0x04, 0x04, 0x04, 0x04, 0x0e},       // 42
{ 0x00, 0x1c, 0x08, 0x08, 0x08, 0x08, 0x09, 0x06},       // 43
{ 0x00, 0x11, 0x09, 0x05, 0x03, 0x05, 0x09, 0x11},       // 44
{ 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x1f},       // 45
{ 0x00, 0x11, 0x1b, 0x15, 0x11, 0x11, 0x11, 0x11},       // 46
{ 0x00, 0x11, 0x11, 0x13, 0x15, 0x19, 0x11, 0x11},       // 47
{ 0x00, 0x0e, 0x11, 0x11, 0x11, 0x11, 0x11, 0x0e},       // 48
{ 0x00, 0x0f, 0x11, 0x11, 0x0f, 0x01, 0x01, 0x01},       // 49
{ 0x00, 0x0e, 0x11, 0x11, 0x11, 0x15, 0x09, 0x16},       // 50
{ 0x00, 0x0f, 0x11, 0x11, 0x0f, 0x05, 0x09, 0x11},       // 51
{ 0x00, 0x1e, 0x01, 0x01, 0x0e, 0x10, 0x10, 0x0f},       // 52
{ 0x00, 0x1f, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04},       // 53
{ 0x00, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x0e},       // 54
{ 0x00, 0x11, 0x11, 0x11, 0x11, 0x11, 0x0a, 0x04},       // 55
{ 0x00, 0x11, 0x11, 0x11, 0x11, 0x15, 0x15, 0x0a},       // 56
{ 0x00, 0x11, 0x11, 0x0a, 0x04, 0x0a, 0x11, 0x11},       // 57
{ 0x00, 0x11, 0x11, 0x0e, 0x04, 0x04, 0x04, 0x04},       // 58
{ 0x00, 0x1f, 0x10, 0x08, 0x04, 0x02, 0x01, 0x1f},       // 59
{ 0x00, 0x0e, 0x02, 0x02, 0x02, 0x02, 0x02, 0x0e},       // 60
{ 0x00, 0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x00},       // 61
{ 0x00, 0x0e, 0x08, 0x08, 0x08, 0x08, 0x08, 0x0e},       // 62
{ 0x00, 0x04, 0x0a, 0x11, 0x00, 0x00, 0x00, 0x00},       // 63
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f},       // 64
{ 0x00, 0x02, 0x04, 0x08, 0x00, 0x00, 0x00, 0x00},       // 65
{ 0x00, 0x00, 0x00, 0x0e, 0x10, 0x1e, 0x11, 0x1e},       // 66
{ 0x00, 0x01, 0x01, 0x0d, 0x13, 0x11, 0x11, 0x0f},       // 67
{ 0x00, 0x00, 0x00, 0x0e, 0x01, 0x01, 0x11, 0x0e},       // 68
{ 0x00, 0x10, 0x10, 0x16, 0x19, 0x11, 0x11, 0x1e},       // 69
{ 0x00, 0x00, 0x00, 0x0e, 0x11, 0x1f, 0x01, 0x0e},       // 70
{ 0x00, 0x0c, 0x12, 0x02, 0x07, 0x02, 0x02, 0x02},       // 71
{ 0x00, 0x00, 0x1e, 0x11, 0x11, 0x1e, 0x10, 0x0f},       // 72
{ 0x00, 0x01, 0x01, 0x0d, 0x13, 0x11, 0x11, 0x11},       // 73
{ 0x00, 0x04, 0x00, 0x06, 0x04, 0x04, 0x04, 0x0e},       // 74
{ 0x00, 0x08, 0x00, 0x0c, 0x08, 0x08, 0x09, 0x06},       // 75
{ 0x00, 0x01, 0x01, 0x09, 0x05, 0x03, 0x05, 0x09},       // 76
{ 0x00, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x0e},       // 77
{ 0x00, 0x00, 0x00, 0x0b, 0x15, 0x15, 0x11, 0x11},       // 78
{ 0x00, 0x00, 0x00, 0x0d, 0x13, 0x11, 0x11, 0x11},       // 79
{ 0x00, 0x00, 0x00, 0x0e, 0x11, 0x11, 0x11, 0x0e},       // 80
{ 0x00, 0x00, 0x00, 0x0f, 0x11, 0x0f, 0x01, 0x01},       // 81
{ 0x00, 0x00, 0x00, 0x16, 0x19, 0x1e, 0x10, 0x10},       // 82
{ 0x00, 0x00, 0x00, 0x0d, 0x13, 0x01, 0x01, 0x01},       // 83
{ 0x00, 0x00, 0x00, 0x0e, 0x01, 0x0e, 0x10, 0x0f},       // 84
{ 0x00, 0x02, 0x02, 0x0f, 0x02, 0x02, 0x12, 0x0c},       // 85
{ 0x00, 0x00, 0x00, 0x11, 0x11, 0x11, 0x19, 0x16},       // 86
{ 0x00, 0x00, 0x00, 0x11, 0x11, 0x11, 0x0a, 0x04},       // 87
{ 0x00, 0x00, 0x00, 0x11, 0x11, 0x15, 0x15, 0x0a},       // 88
{ 0x00, 0x00, 0x00, 0x11, 0x0a, 0x04, 0x0a, 0x11},       // 89
{ 0x00, 0x00, 0x00, 0x11, 0x11, 0x1e, 0x10, 0x0f},       // 90
{ 0x00, 0x00, 0x00, 0x1f, 0x08, 0x04, 0x02, 0x1f},       // 91
{ 0x00, 0x08, 0x04, 0x04, 0x02, 0x04, 0x04, 0x08},       // 92
{ 0x00, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04},       // 93
{ 0x00, 0x02, 0x04, 0x04, 0x08, 0x04, 0x04, 0x02},       // 94
{ 0x00, 0x0a, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00},       // 95
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},       // 96
{ 0x00, 0x0a, 0x04, 0x0e, 0x11, 0x1f, 0x11, 0x11},       // 97
{ 0x00, 0x0a, 0x04, 0x0e, 0x10, 0x1e, 0x11, 0x1e},       // 98
{ 0x00, 0x04, 0x0a, 0x0e, 0x11, 0x1f, 0x11, 0x11},       // 99
{ 0x00, 0x04, 0x0a, 0x0e, 0x10, 0x1e, 0x11, 0x1e},       // 100
{ 0x00, 0x04, 0x0a, 0x0e, 0x04, 0x04, 0x04, 0x0e},       // 101
{ 0x00, 0x04, 0x0a, 0x06, 0x04, 0x04, 0x04, 0x0e},       // 102
{ 0x00, 0x1e, 0x01, 0x0e, 0x10, 0x0f, 0x04, 0x02},       // 103
{ 0x00, 0x0e, 0x01, 0x0e, 0x10, 0x0e, 0x04, 0x02},       // 104
{ 0x00, 0x1f, 0x04, 0x04, 0x04, 0x04, 0x08, 0x04},       // 105
{ 0x00, 0x02, 0x0f, 0x02, 0x0a, 0x04, 0x04, 0x02},       // 106
{ 0x00, 0x0c, 0x12, 0x07, 0x02, 0x07, 0x02, 0x1d},       // 107
{ 0x00, 0x1c, 0x02, 0x0f, 0x02, 0x0f, 0x02, 0x1c},       // 108
{ 0x00, 0x11, 0x0a, 0x04, 0x1f, 0x04, 0x1f, 0x04},       // 109
{ 0x00, 0x06, 0x09, 0x09, 0x06, 0x00, 0x00, 0x00},       // 110
{ 0x00, 0x04, 0x0e, 0x15, 0x04, 0x04, 0x04, 0x04},       // 111
{ 0x00, 0x04, 0x04, 0x04, 0x04, 0x15, 0x0e, 0x04}       // 112
};

prog_char CursorPrintPosition [128][2] =
{
//    {}, {},			// 2 randuri ocupate de frame
  { 0x0,    0x5}, 
 { 0x0,    0x23},
 { 0x0,    0x41},
 { 0x0,    0x5f},
 { 0x0,    0x7d},
 { 0x0,    0x9b},
 { 0x0,    0xb9},
 { 0x0,    0xd7},
 { 0x0,    0xf5},
 { 0x1,    0x13},
 { 0x1,    0x31},
 { 0x1,    0x4f},
 { 0x1,    0x6d},
 { 0x1,    0x8b},
 { 0x1,    0xa9},
 { 0x1,    0xc7},
 { 0x1,    0xe5},
 { 0x2,    0x3}, 
 { 0x2,    0x21},
 { 0x2,    0x3f},
 { 0x2,    0x5d},
 { 0x2,    0x7b},
 { 0x2,    0x99},
 { 0x2,    0xb7},
 { 0x2,    0xd5},
 { 0x2,    0xf3},
 { 0x3,    0x11},
 { 0x3,    0x2f},
 { 0x3,    0x4d},
 { 0x3,    0x6b},
 { 0x3,    0x89},
 { 0x3,    0xa7},
 { 0x3,    0xc5},
 { 0x3,    0xe3},
 { 0x4,    0x1}, 
 { 0x4,    0x1f},
 { 0x4,    0x3d},
 { 0x4,    0x5b},
 { 0x4,    0x79},
 { 0x4,    0x97},
 { 0x4,    0xb5},
 { 0x4,    0xd3},
 { 0x4,    0xf1},
 { 0x5,    0xf}, 
 { 0x5,    0x2d},
 { 0x5,    0x4b},
 { 0x5,    0x69},
 { 0x5,    0x87},
 { 0x5,    0xa5},
 { 0x5,    0xc3},
 { 0x5,    0xe1},
 { 0x5,    0xff},
 { 0x6,    0x1d},
 { 0x6,    0x3b},
 { 0x6,    0x59},
 { 0x6,    0x77},
 { 0x6,    0x95},
 { 0x6,    0xb3},
 { 0x6,    0xd1},
 { 0x6,    0xef},
 { 0x7,    0xd}, 
 { 0x7,    0x2b},
 { 0x7,    0x49},
 { 0x7,    0x67},
 { 0x7,    0x85},
 { 0x7,    0xa3},
 { 0x7,    0xc1},
 { 0x7,    0xdf},
 { 0x7,    0xfd},
 { 0x8,    0x1b},
 { 0x8,    0x39},
 { 0x8,    0x57},
 { 0x8,    0x75},
 { 0x8,    0x93},
 { 0x8,    0xb1},
 { 0x8,    0xcf},
 { 0x8,    0xed},
 { 0x9,    0xb}, 
 { 0x9,    0x29},
 { 0x9,    0x47},
 { 0x9,    0x65},
 { 0x9,    0x83},
 { 0x9,    0xa1},
 { 0x9,    0xbf},
 { 0x9,    0xdd},
 { 0x9,    0xfb},
 { 0xa,    0x19},
 { 0xa,    0x37},
 { 0xa,    0x55},
 { 0xa,    0x73},
 { 0xa,    0x91},
 { 0xa,    0xaf},
 { 0xa,    0xcd},
 { 0xa,    0xeb},
 { 0xb,    0x9}, 
 { 0xb,    0x27},
 { 0xb,    0x45},
 { 0xb,    0x63},
 { 0xb,    0x81},
 { 0xb,    0x9f},
 { 0xb,    0xbd},
 { 0xb,    0xdb},
 { 0xb,    0xf9},
 { 0xc,    0x17},
 { 0xc,    0x35},
 { 0xc,    0x53},
 { 0xc,    0x71},
 { 0xc,    0x8f},
 { 0xc,    0xad},
 { 0xc,    0xcb},
 { 0xc,    0xe9},
 { 0xd,    0x7}, 
 { 0xd,    0x25},
 { 0xd,    0x43},
 { 0xd,    0x61},
 { 0xd,    0x7f},
 { 0xd,    0x9d},
 { 0xd,    0xbb},
 { 0xd,    0xd9},
 { 0xd,    0xf7},
 { 0xe,    0x15},
 { 0xe,    0x33},
 { 0xe,    0x51},
 { 0xe,    0x6f},
 { 0xe,    0x8d},
 { 0xe,    0xab},
 { 0xe,    0xc9},
 { 0xe,    0xe7}


};

/* Local functions prototypes */
void LCD__vBusyWait (void);
void LCD__vWriteData(uint8_t u8Data);
void LCD__vWriteDataFast(uint8_t u8Data);
void LCD__vWriteBytes(uint8_t u8Control,uint8_t u8Data);
void LCD__vWriteCtrl(uint8_t u8Control);
uint8_t LCD__vGetHighByte (const uint16_t Value);
uint8_t LCD__vGetLowByte (const uint16_t Value);
uint8_t LCD__vGetDigit(const uint16_t Value, const uint8_t NrDigit);
uint8_t LCD__u8GetYValue (uint8_t RowNr, uint8_t ByteNr);

uint8_t LCD__vGetHighByte (const uint16_t Value)
 {
	uint8_t Cycles = 0;
 
	for (uint16_t Temp16 = Value ; Temp16 > 256 ; Temp16 -= 256) Cycles++;
 
	return (Cycles);
 }


uint8_t LCD__vGetLowByte (const uint16_t Value)
 {