Erik - / SLCD

SCLD peripheral of the KL46Z

Dependents:   FRDM-KL46Z LCD rtc Demo KL46Z EE202A_HW1_MH SignalGenerator ... more

SLCD.cpp@3:f70873bc6121, 2014-01-27 (annotated)

Committer:
star297
Date:
Mon Jan 27 21:57:38 2014 +0000
Revision:
3:f70873bc6121
Parent:
1:1579bcd31410
Child:
4:ec7b3c9b2aeb
Confirmed colon/dot functions, tidy code & test. Contrast found not be very effective.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Sissors 0:d04758e76d5b 1 #include "SLCD.h"
star297 1:1579bcd31410 2 #include "LCDconfig.h"
Sissors 0:d04758e76d5b 3
Sissors 0:d04758e76d5b 4
Sissors 0:d04758e76d5b 5 const uint8_t WF_ORDERING_TABLE[ ] =
Sissors 0:d04758e76d5b 6 {
Sissors 0:d04758e76d5b 7 CHAR1a, // LCD81 --- Pin:5 LCDnAddress=51
Sissors 0:d04758e76d5b 8 CHAR1b, // LCD82 --- Pin:6 LCDnAddress=52
Sissors 0:d04758e76d5b 9 CHAR2a, // LCD83 --- Pin:7 LCDnAddress=53
Sissors 0:d04758e76d5b 10 CHAR2b, // LCD84 --- Pin:8 LCDnAddress=54
Sissors 0:d04758e76d5b 11 CHAR3a, // LCD85 --- Pin:9 LCDnAddress=55
star297 1:1579bcd31410 12 CHAR3b, // LCD86 --- Pin:10 LCDnAddress=56
star297 1:1579bcd31410 13 CHAR4a, // LCD87 --- Pin:11 LCDnAddress=57
star297 1:1579bcd31410 14 CHAR4b, // LCD88 --- Pin:12 LCDnAddress=58
star297 1:1579bcd31410 15 CHARCOM0, // LCD77 --- Pin:1 LCDnAddress=4D
star297 1:1579bcd31410 16 CHARCOM1, // LCD78 --- Pin:2 LCDnAddress=4E
star297 1:1579bcd31410 17 CHARCOM2, // LCD79 --- Pin:3 LCDnAddress=4F
star297 1:1579bcd31410 18 CHARCOM3, // LCD80 --- Pin:4 LCDnAddress=50
Sissors 0:d04758e76d5b 19 };
Sissors 0:d04758e76d5b 20
Sissors 0:d04758e76d5b 21 const char ASCII_TO_WF_CODIFICATION_TABLE [ ] =
Sissors 0:d04758e76d5b 22 {
star297 1:1579bcd31410 23
star297 1:1579bcd31410 24 /*
star297 1:1579bcd31410 25 segA
star297 1:1579bcd31410 26 ________
star297 1:1579bcd31410 27 | |
star297 1:1579bcd31410 28 segF | | segB
star297 1:1579bcd31410 29 | |
star297 1:1579bcd31410 30 -segG--
star297 1:1579bcd31410 31 | |
star297 1:1579bcd31410 32 segE | | segC
star297 1:1579bcd31410 33 |________|
star297 1:1579bcd31410 34 segD
star297 1:1579bcd31410 35 */
star297 1:1579bcd31410 36
Sissors 0:d04758e76d5b 37 ( SEGD+ SEGE+ SEGF+!SEGG) , ( SEGC+ SEGB+ SEGA) ,//Char = 0, offset=0
Sissors 0:d04758e76d5b 38 (!SEGD+!SEGE+!SEGF+!SEGG) , ( SEGC+ SEGB+!SEGA) ,//Char = 1, offset=4
Sissors 0:d04758e76d5b 39 ( SEGD+ SEGE+!SEGF+ SEGG) , (!SEGC+ SEGB+ SEGA) ,//Char = 2, offset=8
Sissors 0:d04758e76d5b 40 ( SEGD+!SEGE+!SEGF+ SEGG) , ( SEGC+ SEGB+ SEGA) ,//Char = 3, offset=12
Sissors 0:d04758e76d5b 41 (!SEGD+!SEGE+ SEGF+ SEGG) , ( SEGC+ SEGB+!SEGA) ,//Char = 4, offset=16
Sissors 0:d04758e76d5b 42 ( SEGD+!SEGE+ SEGF+ SEGG) , ( SEGC+!SEGB+ SEGA) ,//Char = 5, offset=20
Sissors 0:d04758e76d5b 43 ( SEGD+ SEGE+ SEGF+ SEGG) , ( SEGC+!SEGB+ SEGA) ,//Char = 6, offset=24
Sissors 0:d04758e76d5b 44 (!SEGD+!SEGE+!SEGF+!SEGG) , ( SEGC+ SEGB+ SEGA) ,//Char = 7, offset=28
Sissors 0:d04758e76d5b 45 ( SEGD+ SEGE+ SEGF+ SEGG) , ( SEGC+ SEGB+ SEGA) ,//Char = 8, offset=32
Sissors 0:d04758e76d5b 46 ( SEGD+!SEGE+ SEGF+ SEGG) , ( SEGC+ SEGB+ SEGA) ,//Char = 9, offset=36
Sissors 0:d04758e76d5b 47 (!SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+!SEGA) ,//Char = :, offset=40
Sissors 0:d04758e76d5b 48 (!SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+!SEGA) ,//Char = ;, offset=44
Sissors 0:d04758e76d5b 49 (!SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+!SEGA) ,//Char = <, offset=48
Sissors 0:d04758e76d5b 50 ( SEGD+!SEGE+!SEGF+ SEGG) , (!SEGC+!SEGB+!SEGA) ,//Char = =, offset=52
Sissors 0:d04758e76d5b 51 (!SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+!SEGA) ,//Char = >, offset=56
Sissors 0:d04758e76d5b 52 (!SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+ SEGA) ,//Char = ?, offset=60
Sissors 0:d04758e76d5b 53 ( SEGD+ SEGE+ SEGF+ SEGG) , ( SEGC+ SEGB+ SEGA) ,//Char = @, offset=64
Sissors 0:d04758e76d5b 54 (!SEGD+ SEGE+ SEGF+ SEGG) , ( SEGC+ SEGB+ SEGA) ,//Char = A, offset=68
Sissors 0:d04758e76d5b 55 ( SEGD+ SEGE+ SEGF+ SEGG) , ( SEGC+!SEGB+!SEGA) ,//Char = B, offset=72
Sissors 0:d04758e76d5b 56 ( SEGD+ SEGE+ SEGF+!SEGG) , (!SEGC+!SEGB+ SEGA) ,//Char = C, offset=76
star297 1:1579bcd31410 57 ( SEGD+ SEGE+!SEGF+ SEGG) , ( SEGC+ SEGB+!SEGA) ,//Char = D, offset=80
Sissors 0:d04758e76d5b 58 ( SEGD+ SEGE+ SEGF+ SEGG) , (!SEGC+!SEGB+ SEGA) ,//Char = E, offset=84
Sissors 0:d04758e76d5b 59 (!SEGD+ SEGE+ SEGF+ SEGG) , (!SEGC+!SEGB+ SEGA) ,//Char = F, offset=88
Sissors 0:d04758e76d5b 60 ( SEGD+ SEGE+ SEGF+ SEGG) , ( SEGC+!SEGB+ SEGA) ,//Char = G, offset=92
Sissors 0:d04758e76d5b 61 (!SEGD+ SEGE+ SEGF+ SEGG) , ( SEGC+ SEGB+!SEGA) ,//Char = H, offset=96
Sissors 0:d04758e76d5b 62 (!SEGD+!SEGE+!SEGF+!SEGG) , ( SEGC+!SEGB+!SEGA) ,//Char = I, offset=100
Sissors 0:d04758e76d5b 63 ( SEGD+ SEGE+!SEGF+!SEGG) , ( SEGC+ SEGB+!SEGA) ,//Char = J, offset=104
star297 1:1579bcd31410 64 (!SEGD+ SEGE+ SEGF+ SEGG) , ( SEGC+!SEGB+ SEGA) ,//Char = K, offset=108
Sissors 0:d04758e76d5b 65 ( SEGD+ SEGE+ SEGF+!SEGG) , (!SEGC+!SEGB+!SEGA) ,//Char = L, offset=112
star297 3:f70873bc6121 66 (!SEGD+ SEGE+ SEGF+!SEGG) , ( SEGC+ SEGB+ SEGA) ,//Char = M, offset=116
Sissors 0:d04758e76d5b 67 (!SEGD+ SEGE+!SEGF+ SEGG) , ( SEGC+!SEGB+!SEGA) ,//Char = N, offset=120
Sissors 0:d04758e76d5b 68 ( SEGD+ SEGE+!SEGF+ SEGG) , ( SEGC+!SEGB+!SEGA) ,//Char = O, offset=124
star297 1:1579bcd31410 69 (!SEGD+ SEGE+ SEGF+ SEGG) , (!SEGC+ SEGB+ SEGA) ,//Char = P, offset=128
Sissors 0:d04758e76d5b 70 ( SEGD+!SEGE+ SEGF+ SEGG) , ( SEGC+ SEGB+ SEGA) ,//Char = Q, offset=132
star297 1:1579bcd31410 71 (!SEGD+ SEGE+!SEGF+ SEGG) , (!SEGC+!SEGB+!SEGA) ,//Char = R, offset=136
Sissors 0:d04758e76d5b 72 ( SEGD+!SEGE+ SEGF+ SEGG) , ( SEGC+!SEGB+ SEGA) ,//Char = S, offset=140
Sissors 0:d04758e76d5b 73 ( SEGD+ SEGE+ SEGF+ SEGG) , (!SEGC+!SEGB+!SEGA) ,//Char = T, offset=144
Sissors 0:d04758e76d5b 74 ( SEGD+ SEGE+ SEGF+!SEGG) , ( SEGC+ SEGB+!SEGA) ,//Char = U, offset=148
star297 1:1579bcd31410 75 ( SEGD+ SEGE+!SEGF+!SEGG) , ( SEGC+!SEGB+!SEGA) ,//Char = V, offset=152
star297 1:1579bcd31410 76 ( SEGD+ SEGE+ SEGF+!SEGG) , ( SEGC+ SEGB+!SEGA) ,//Char = W, offset=156
star297 1:1579bcd31410 77 (!SEGD+ SEGE+ SEGF+ SEGG) , ( SEGC+ SEGB+!SEGA) ,//Char = X, offset=160
star297 1:1579bcd31410 78 ( SEGD+!SEGE+ SEGF+ SEGG) , ( SEGC+ SEGB+!SEGA) ,//Char = Y, offset=164
star297 1:1579bcd31410 79 ( SEGD+!SEGE+!SEGF+ SEGG) , (!SEGC+!SEGB+!SEGA) ,//Char = Z, offset=168
Sissors 0:d04758e76d5b 80 ( SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+ SEGA) ,//Char = [, offset=172
Sissors 0:d04758e76d5b 81 ( SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+ SEGA) ,//Char = \, offset=176
Sissors 0:d04758e76d5b 82 ( SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+ SEGA) ,//Char = ], offset=180
Sissors 0:d04758e76d5b 83 ( SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+ SEGA) ,//Char = ^, offset=184
Sissors 0:d04758e76d5b 84 ( SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+ SEGA) ,//Char = _, offset=188
Sissors 0:d04758e76d5b 85 ( SEGD+!SEGE+!SEGF+!SEGG) , (!SEGC+!SEGB+ SEGA) ,//Char = `, offset=192
Sissors 0:d04758e76d5b 86 };
Sissors 0:d04758e76d5b 87
Sissors 0:d04758e76d5b 88 SLCD::SLCD() {
Sissors 0:d04758e76d5b 89 init();
star297 3:f70873bc6121 90 CharPosition = 0;
star297 1:1579bcd31410 91 }
Sissors 0:d04758e76d5b 92
Sissors 0:d04758e76d5b 93 void SLCD::init(){
Sissors 0:d04758e76d5b 94 SIM->SCGC5 |= SIM_SCGC5_SLCD_MASK | SIM_SCGC5_PORTB_MASK | SIM_SCGC5_PORTC_MASK | SIM_SCGC5_PORTD_MASK | SIM_SCGC5_PORTE_MASK;
Sissors 0:d04758e76d5b 95
star297 3:f70873bc6121 96 // configure pins for LCD operation
Sissors 0:d04758e76d5b 97 PORTC->PCR[20] = 0x00000000; //VLL2
Sissors 0:d04758e76d5b 98 PORTC->PCR[21] = 0x00000000; //VLL1
Sissors 0:d04758e76d5b 99 PORTC->PCR[22] = 0x00000000; //VCAP2
star297 3:f70873bc6121 100 PORTC->PCR[23] = 0x00000000; //VCAP1
star297 3:f70873bc6121 101 // Enable IRCLK
Sissors 0:d04758e76d5b 102 MCG->C1 = MCG_C1_IRCLKEN_MASK | MCG_C1_IREFSTEN_MASK;
star297 3:f70873bc6121 103 MCG->C2 &= ~MCG_C2_IRCS_MASK ; //0 32KHZ internal reference clock; 1= 4MHz irc
Sissors 0:d04758e76d5b 104 LCD->GCR = 0x0;
star297 3:f70873bc6121 105 LCD->AR = 0x0;
star297 3:f70873bc6121 106 // LCD configurartion
star297 1:1579bcd31410 107 LCD->GCR = ( LCD_GCR_RVEN_MASK*_LCDRVEN
star297 1:1579bcd31410 108 | LCD_GCR_RVTRIM(_LCDRVTRIM) //0-15
Sissors 0:d04758e76d5b 109 | LCD_GCR_CPSEL_MASK*_LCDCPSEL
star297 1:1579bcd31410 110 | LCD_GCR_LADJ(_LCDLOADADJUST) //0-3
star297 1:1579bcd31410 111 | LCD_GCR_VSUPPLY_MASK*_LCDSUPPLY //0-1
Sissors 0:d04758e76d5b 112 |!LCD_GCR_FDCIEN_MASK
star297 1:1579bcd31410 113 | LCD_GCR_ALTDIV(_LCDALTDIV) //0-3
Sissors 0:d04758e76d5b 114 |!LCD_GCR_LCDDOZE_MASK
Sissors 0:d04758e76d5b 115 |!LCD_GCR_LCDSTP_MASK
star297 1:1579bcd31410 116 |!LCD_GCR_LCDEN_MASK //WILL BE ENABLE ON SUBSEQUENT STEP
Sissors 0:d04758e76d5b 117 | LCD_GCR_SOURCE_MASK*_LCDCLKSOURCE
Sissors 0:d04758e76d5b 118 | LCD_GCR_ALTSOURCE_MASK*_LCDALRCLKSOURCE
star297 3:f70873bc6121 119 | LCD_GCR_LCLK(_LCDLCK) //0-7
Sissors 0:d04758e76d5b 120 | LCD_GCR_DUTY(_LCDDUTY) //0-7
Sissors 0:d04758e76d5b 121 );
Sissors 0:d04758e76d5b 122 uint8_t i;
Sissors 0:d04758e76d5b 123 uint32_t *p_pen;
Sissors 0:d04758e76d5b 124 uint8_t pen_offset; // 0 or 1
star297 1:1579bcd31410 125 uint8_t pen_bit; // 0 to 31
Sissors 0:d04758e76d5b 126 LCD->PEN[0] = 0x0;
Sissors 0:d04758e76d5b 127 LCD->PEN[1] = 0x0;
Sissors 0:d04758e76d5b 128 LCD->BPEN[0] = 0x0;
star297 3:f70873bc6121 129 LCD->BPEN[1] = 0x0;
Sissors 0:d04758e76d5b 130 p_pen = (uint32_t *)&LCD->PEN[0];
Sissors 0:d04758e76d5b 131 for (i=0;i<_LCDUSEDPINS;i++)
Sissors 0:d04758e76d5b 132 {
Sissors 0:d04758e76d5b 133 pen_offset = WF_ORDERING_TABLE[i]/32;
Sissors 0:d04758e76d5b 134 pen_bit = WF_ORDERING_TABLE[i]%32;
Sissors 0:d04758e76d5b 135 p_pen[pen_offset] |= 1 << pen_bit;
Sissors 0:d04758e76d5b 136 if (i>= _LCDFRONTPLANES) // Pin is a backplane
Sissors 0:d04758e76d5b 137 {
Sissors 0:d04758e76d5b 138 p_pen[pen_offset+2] |= 1 << pen_bit; // Enable BPEN
Sissors 0:d04758e76d5b 139 LCD->WF8B[(uint8_t)WF_ORDERING_TABLE[i]] = 1 << (i - _LCDFRONTPLANES); // fill with 0x01, 0x02, etc
Sissors 0:d04758e76d5b 140 }
star297 3:f70873bc6121 141 }
star297 3:f70873bc6121 142 LCD->GCR |= LCD_GCR_LCDEN_MASK;
star297 3:f70873bc6121 143 }
Sissors 0:d04758e76d5b 144
star297 3:f70873bc6121 145 int SLCD::_putc(int c) {
star297 3:f70873bc6121 146 Write_Char(c);
star297 3:f70873bc6121 147 return 0;
star297 3:f70873bc6121 148 }
Sissors 0:d04758e76d5b 149
star297 3:f70873bc6121 150 void SLCD::Write_Char (char lbValue) {
Sissors 0:d04758e76d5b 151 uint8_t char_val;
Sissors 0:d04758e76d5b 152 uint8_t temp;
Sissors 0:d04758e76d5b 153 uint8_t *lbpLCDWF;
Sissors 0:d04758e76d5b 154 uint8_t lbCounter;
Sissors 0:d04758e76d5b 155 uint16_t arrayOffset;
Sissors 0:d04758e76d5b 156 uint8_t position;
Sissors 0:d04758e76d5b 157
star297 3:f70873bc6121 158 if (CharPosition >= _CHARNUM)
star297 3:f70873bc6121 159 CharPosition = 0;
Sissors 0:d04758e76d5b 160 lbpLCDWF = (uint8_t *)&LCD->WF8B[0];
Sissors 0:d04758e76d5b 161 /* only ascii character if value not writeable write as @ */
Sissors 0:d04758e76d5b 162 if (lbValue>='a' && lbValue<='z') {
Sissors 0:d04758e76d5b 163 lbValue -= 32; // UpperCase
Sissors 0:d04758e76d5b 164 }
Sissors 0:d04758e76d5b 165 if (lbValue<ASCCI_TABLE_START || lbValue >ASCCI_TABLE_END) {
Sissors 0:d04758e76d5b 166 lbValue = BLANK_CHARACTER; // default value as space
Sissors 0:d04758e76d5b 167 }
Sissors 0:d04758e76d5b 168 lbValue -=ASCCI_TABLE_START; // Remove the offset to search in the ascci table
Sissors 0:d04758e76d5b 169 arrayOffset = (lbValue * _CHAR_SIZE); // Compensate matrix offset
Sissors 0:d04758e76d5b 170 // ensure bLCD position is in valid limit
Sissors 0:d04758e76d5b 171 lbCounter = 0; //number of writings to complete one char
Sissors 0:d04758e76d5b 172 while (lbCounter<_CHAR_SIZE) {
star297 3:f70873bc6121 173 position = (CharPosition) *_LCDTYPE + lbCounter;
Sissors 0:d04758e76d5b 174 temp=0;
Sissors 0:d04758e76d5b 175 if (lbCounter==1) {
Sissors 0:d04758e76d5b 176 temp = lbpLCDWF[WF_ORDERING_TABLE[position]] & 0x01;//bit 0 has the special symbol information
Sissors 0:d04758e76d5b 177 }
Sissors 0:d04758e76d5b 178 char_val = ASCII_TO_WF_CODIFICATION_TABLE[arrayOffset + lbCounter];
Sissors 0:d04758e76d5b 179 lbpLCDWF[WF_ORDERING_TABLE[position]] = char_val | temp;
Sissors 0:d04758e76d5b 180 // if (char_val==0) lbCounter = _CHAR_SIZE; //end of this character
Sissors 0:d04758e76d5b 181 lbCounter++;
star297 3:f70873bc6121 182 }
star297 3:f70873bc6121 183 CharPosition++;
Sissors 0:d04758e76d5b 184 }
Sissors 0:d04758e76d5b 185
star297 3:f70873bc6121 186 void SLCD::Home (void)
star297 1:1579bcd31410 187 {
star297 3:f70873bc6121 188 CharPosition = 0;
star297 1:1579bcd31410 189 }
star297 1:1579bcd31410 190
star297 3:f70873bc6121 191 void SLCD::Contrast (uint8_t lbContrast)
star297 3:f70873bc6121 192 {
star297 1:1579bcd31410 193 lbContrast &= 0x0F; //Forced to the only values accepted
star297 1:1579bcd31410 194 LCD->GCR |= LCD_GCR_RVTRIM(lbContrast);
star297 1:1579bcd31410 195 }
star297 1:1579bcd31410 196
star297 3:f70873bc6121 197 void SLCD::All_Segments (int mode)
star297 1:1579bcd31410 198 {
star297 1:1579bcd31410 199 uint8_t lbTotalBytes = _CHARNUM * _LCDTYPE;
star297 1:1579bcd31410 200 uint8_t lbCounter=0;
star297 1:1579bcd31410 201 uint8_t *lbpLCDWF;
star297 1:1579bcd31410 202
star297 1:1579bcd31410 203 lbpLCDWF = (uint8_t *)&LCD->WF8B[0];
star297 1:1579bcd31410 204 while (lbCounter < lbTotalBytes)
star297 1:1579bcd31410 205 {
star297 3:f70873bc6121 206 if (mode==1){lbpLCDWF[(uint8_t)WF_ORDERING_TABLE[lbCounter++]]=_ALLON;}
star297 3:f70873bc6121 207 else {lbpLCDWF[WF_ORDERING_TABLE[lbCounter++]]=0;}
star297 1:1579bcd31410 208 }
star297 1:1579bcd31410 209 }
star297 1:1579bcd31410 210
star297 3:f70873bc6121 211 void SLCD::DP1 (int mode)
star297 1:1579bcd31410 212 {
star297 1:1579bcd31410 213 uint8_t *lbpLCDWF;
star297 1:1579bcd31410 214 lbpLCDWF = (uint8_t *)&LCD->WF8B[0];
star297 3:f70873bc6121 215 if (mode==1){lbpLCDWF[(uint8_t)WF_ORDERING_TABLE[1]]|=1;}
star297 3:f70873bc6121 216 else {lbpLCDWF[(uint8_t)WF_ORDERING_TABLE[1]]&=~1;}
star297 1:1579bcd31410 217 }
star297 3:f70873bc6121 218
star297 3:f70873bc6121 219 void SLCD::DP2 (int mode)
star297 1:1579bcd31410 220 {
star297 1:1579bcd31410 221 uint8_t *lbpLCDWF;
star297 1:1579bcd31410 222 lbpLCDWF = (uint8_t *)&LCD->WF8B[0];
star297 3:f70873bc6121 223 if (mode==1){lbpLCDWF[(uint8_t)WF_ORDERING_TABLE[3]]|=1;}
star297 3:f70873bc6121 224 else {lbpLCDWF[(uint8_t)WF_ORDERING_TABLE[3]]&=~1;}
star297 3:f70873bc6121 225 }
star297 1:1579bcd31410 226
star297 3:f70873bc6121 227 void SLCD::DP3 (int mode)
star297 1:1579bcd31410 228 {
star297 1:1579bcd31410 229 uint8_t *lbpLCDWF;
star297 3:f70873bc6121 230 lbpLCDWF = (uint8_t *)&LCD->WF8B[0];
star297 3:f70873bc6121 231 if (mode==1){lbpLCDWF[(uint8_t)WF_ORDERING_TABLE[5]]|=1;}
star297 3:f70873bc6121 232 else {lbpLCDWF[(uint8_t)WF_ORDERING_TABLE[5]]&=~1;}
star297 1:1579bcd31410 233 }
star297 3:f70873bc6121 234
star297 3:f70873bc6121 235 void SLCD::Colon (int mode)
star297 1:1579bcd31410 236 {
star297 1:1579bcd31410 237 uint8_t *lbpLCDWF;
star297 3:f70873bc6121 238 lbpLCDWF = (uint8_t *)&LCD->WF8B[0];
star297 3:f70873bc6121 239 if (mode==1){lbpLCDWF[(uint8_t)WF_ORDERING_TABLE[7]]|=1;}
star297 3:f70873bc6121 240 else {lbpLCDWF[(uint8_t)WF_ORDERING_TABLE[7]]&=~1;}
star297 1:1579bcd31410 241 }
star297 3:f70873bc6121 242
star297 1:1579bcd31410 243