7110 LCD SPI

SugarAddict · October 16, 2012

Played with the Stellaris LP last night for the first time, got the basics working. Very easy to work with, I'm shock and awed.

/*
* main.c
*/
#include "inc\hw_types.h"
#include "inc\hw_memmap.h"
#include "driverlib\pin_map.h"
#include "inc\lm4f120h5qr.h"
#include "driverlib\sysctl.h"
#include "driverlib\ssi.h"
#include "driverlib\gpio.h"
void LCDSend(unsigned long ulData);
void LCDInit();
void LCDGotoXY(short col, short row);
int main(void)
{
SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ | SYSCTL_OSC_MAIN);
// Nuke on-board LEDs
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3);
GPIOPinWrite(GPIO_PORTF_BASE, (GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3), 0x00);
// PB0: Reset
// PB1: Chip Select(L)
// PB2: Data(H)/Command(L)
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB); // Before SSI
GPIOPinTypeGPIOOutput(GPIO_PORTB_BASE, GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2);
// Setup SSI
SysCtlPeripheralEnable(SYSCTL_PERIPH_SSI2);
GPIOPinConfigure(GPIO_PB4_SSI2CLK);
GPIOPinConfigure(GPIO_PB5_SSI2FSS);
GPIOPinConfigure(GPIO_PB6_SSI2RX);
GPIOPinConfigure(GPIO_PB7_SSI2TX);
GPIOPinTypeSSI(GPIO_PORTB_BASE, GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7);
SSIConfigSetExpClk(SSI2_BASE, SysCtlClockGet(), SSI_FRF_MOTO_MODE_0, SSI_MODE_MASTER, 20000000, 8);
SSIEnable(SSI2_BASE);
LCDInit();
LCDGotoXY(1,1);
LCDSend(0x46);
LCDSend(0x49);
LCDSend(0x49);
LCDSend(0x49);
LCDSend(0x31);
while(1)
{
 SysCtlDelay(100);
}
}
void LCDSend(unsigned long ulData)
{
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_1, 0x00); // CS LOW
SysCtlDelay(200);
SSIDataPut(SSI2_BASE,ulData);
while(SSIBusy(SSI2_BASE))
{ //kill time
}
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_1, 0x02); // CS HIGH
SysCtlDelay(200);
}
void LCDInit()
{
// Initially only Reset High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x01);
SysCtlDelay(200);
// Set all High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x07);
SysCtlDelay(200);
// Reset Low
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x06);
SysCtlDelay(200);
// Reset High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x07);
SysCtlDelay(200);
// Command Low
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x03);
SysCtlDelay(200);
LCDSend(0xA6); //Display: Normal
LCDSend(0xA3); //LCD Bias Settings: 1/7 (0xA2 for 1/9)
LCDSend(0xA0); //ADC Selection: Reverse
LCDSend(0xA1); //ADC Selection: Reverse
//LCDSend(0xC8); //Common Output: Upside Down
LCDSend(0xC0); //Common Output: Normal Direction
LCDSend(0x22); //Set the V5 output Voltage
LCDSend(0x81); //set Electronic Volume - brightness
LCDSend(0x2E); //Power Controller Set:
LCDSend(0x2F); //Power Controller Set: Voltage follower circuit: ON
LCDSend(0xE3); //Non-OPeration Command
LCDSend(0x40); //Set the start line
LCDSend(0xAF); //LCD On
LCDSend(0xA4); //Display All Points: NORMAL
// Data High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x07);
SysCtlDelay(200);
}
void LCDGotoXY(short col, short row)
{
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_2, 0x00); // Command Low
SysCtlDelay(200);
LCDSend(0xB0+row); // page address
col += 18;
LCDSend(0x10+(col>>4));	 // column address
LCDSend(0x00+(col&0x0F));
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_2, 0x04); // Data High
SysCtlDelay(200);
}

Rickta59 · October 16, 2012

Rickta59 · October 16, 2012

I thought the [ gist=3902327 ] feature would show the gist files. It seems to be broken

SugarAddict · October 17, 2012

/*
* main.c
*/
#include "inc\hw_types.h"
#include "inc\hw_memmap.h"
#include "driverlib\pin_map.h"
#include "inc\lm4f120h5qr.h"
#include "driverlib\sysctl.h"
#include "driverlib\ssi.h"
#include "driverlib\gpio.h"
#include "7110LCD.h"
int main(void)
{
SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ | SYSCTL_OSC_MAIN);
// Nuke on-board LEDs
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3);
GPIOPinWrite(GPIO_PORTF_BASE, (GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3), 0x00);
// PB0: Reset
// PB1: Chip Select(L)
// PB2: Data(H)/Command(L)
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB); // Before SSI
GPIOPinTypeGPIOOutput(GPIO_PORTB_BASE, GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2);
// Setup SSI
SysCtlPeripheralEnable(SYSCTL_PERIPH_SSI2);
GPIOPinConfigure(GPIO_PB4_SSI2CLK);
GPIOPinConfigure(GPIO_PB5_SSI2FSS);
GPIOPinConfigure(GPIO_PB6_SSI2RX);
GPIOPinConfigure(GPIO_PB7_SSI2TX);
GPIOPinTypeSSI(GPIO_PORTB_BASE, GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7);
SSIConfigSetExpClk(SSI2_BASE, SysCtlClockGet(), SSI_FRF_MOTO_MODE_0, SSI_MODE_MASTER, 1000000, 8);
SSIEnable(SSI2_BASE);
LCDInit();
LCDCLS();
LCDGotoXY(0,0);
LCDSendChar('S');
LCDSendChar('t');
LCDSendChar('e');
LCDSendChar('l');
LCDSendChar('l');
LCDSendChar('a');
LCDSendChar(' ');
LCDSendChar('L');
LCDSendChar('C');
LCDSendChar('D');
while(1)
{
 SysCtlDelay(100);
}
}

/*
* 7110LCD.h
*
* Created on: Oct 16, 2012
*	 Author: SugarAddict
*/
#ifndef __7110LCD_H__
#define __7110LCD_H__
#define LCD_WIDTH 96
#define LCD_HEIGHT 64
void LCDSend(unsigned long ulData);
void LCDInit();
void LCDGotoXY(short col, short row);
void LCDClearRow(short row);
void LCDCLS();
const unsigned char table [][5] = {
{0x00, 0x00, 0x00, 0x00, 0x00}// (space)
,{0x00, 0x00, 0x5F, 0x00, 0x00}// !
,{0x00, 0x07, 0x00, 0x07, 0x00}// "
,{0x14, 0x7F, 0x14, 0x7F, 0x14}// #
,{0x24, 0x2A, 0x7F, 0x2A, 0x12}// $
,{0x23, 0x13, 0x08, 0x64, 0x62}// %
,{0x36, 0x49, 0x55, 0x22, 0x50}// &
,{0x00, 0x05, 0x03, 0x00, 0x00}// '
,{0x00, 0x1C, 0x22, 0x41, 0x00}// (
,{0x00, 0x41, 0x22, 0x1C, 0x00}// )
,{0x08, 0x2A, 0x1C, 0x2A, 0x08}// *
,{0x08, 0x08, 0x3E, 0x08, 0x08}// +
,{0x00, 0x50, 0x30, 0x00, 0x00}// ,
,{0x08, 0x08, 0x08, 0x08, 0x08}// -
,{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}// ;
,{0x00, 0x08, 0x14, 0x22, 0x41}// <
,{0x14, 0x14, 0x14, 0x14, 0x14}// =
,{0x41, 0x22, 0x14, 0x08, 0x00}// >
,{0x02, 0x01, 0x51, 0x09, 0x06}// ?
,{0x32, 0x49, 0x79, 0x41, 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, 0x01, 0x01}// F
,{0x3E, 0x41, 0x41, 0x51, 0x32}// 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, 0x04, 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
,{0x7F, 0x20, 0x18, 0x20, 0x7F}// W
,{0x63, 0x14, 0x08, 0x14, 0x63}// X
,{0x03, 0x04, 0x78, 0x04, 0x03}// Y
,{0x61, 0x51, 0x49, 0x45, 0x43}// Z
,{0x00, 0x00, 0x7F, 0x41, 0x41}// [
,{0x02, 0x04, 0x08, 0x10, 0x20}// "\"
,{0x41, 0x41, 0x7F, 0x00, 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
,{0x08, 0x14, 0x54, 0x54, 0x3C}// g
,{0x7F, 0x08, 0x04, 0x04, 0x78}// h
,{0x00, 0x44, 0x7D, 0x40, 0x00}// i
,{0x20, 0x40, 0x44, 0x3D, 0x00}// j
,{0x00, 0x7F, 0x10, 0x28, 0x44}// 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}// }
,{0x08, 0x08, 0x2A, 0x1C, 0x08}// ->
,{0x08, 0x1C, 0x2A, 0x08, 0x08} // <-
};
void LCDSend(unsigned long ulData)
{
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_1, 0x00); // CS LOW
SSIDataPut(SSI2_BASE,ulData);
while(SSIBusy(SSI2_BASE))
{ //kill time
}
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_1, 0x02); // CS HIGH
}
void LCDInit()
{
// Initially only Reset High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x01);
SysCtlDelay(100);
// Set all High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x07);
SysCtlDelay(100);
// Reset Low
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x06);
SysCtlDelay(100);
// Reset High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x07);
SysCtlDelay(100);
// Command Low
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x03);
SysCtlDelay(100);
LCDSend(0xA6); //Display: Normal
LCDSend(0xA3); //LCD Bias Settings: 1/7 (0xA2 for 1/9)
LCDSend(0xA0); //ADC Selection: Reverse
LCDSend(0xA1); //ADC Selection: Reverse
//LCDSend(0xC8); //Common Output: Upside Down
LCDSend(0xC0); //Common Output: Normal Direction
LCDSend(0x22); //Set the V5 output Voltage
LCDSend(0x81); //set Electronic Volume - brightness
LCDSend(0x2E); //Power Controller Set:
LCDSend(0x2F); //Power Controller Set: Voltage follower circuit: ON
LCDSend(0xE3); //Non-OPeration Command
LCDSend(0x40); //Set the start line
LCDSend(0xAF); //LCD On
LCDSend(0xA4); //Display All Points: NORMAL
// Data High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x07);
}
void LCDGotoXY(short col, short row)
{
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_2, 0x00); // Command Low
LCDSend(0xB0+row); // page address
col += 18;
LCDSend(0x10+(col>>4));	 // column address
LCDSend(0x00+(col&0x0F));
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_2, 0x04); // Data High
}
void LCDClearRow(short row)
{
short i = 0;
LCDGotoXY(0, row);
for(i=0;i<LCD_WIDTH;i++) LCDSend(0x00);
}
void LCDCLS()
{
short i = 0;
for(i=0;i<=(LCD_HEIGHT/8);i++) LCDClearRow(i);
}
void LCDSendChar(char cChar)
{
LCDSend(table[cChar-32][0]);
LCDSend(table[cChar-32][1]);
LCDSend(table[cChar-32][2]);
LCDSend(table[cChar-32][3]);
LCDSend(table[cChar-32][4]);
LCDSend(0x00);
}
#endif /* 7110LCD_H_ */

gmtii · October 17, 2012

5110 nokia lcd version:

*
* 5110LCD.h
*
* Created on: Oct 16, 2012
*	    Author: SugarAddict
*/

#ifndef __5110LCD_H__
#define __5110LCD_H__
#define LCD_WIDTH 84
#define LCD_HEIGHT 48
void LCDSend(unsigned long ulData);
void LCDInit();
void LCDGotoXY(short col, short row);
void LCDClearRow(short row);
void LCDCLS();

const unsigned char table [][5] = {
{0x00, 0x00, 0x00, 0x00, 0x00}// (space)
,{0x00, 0x00, 0x5F, 0x00, 0x00}// !
,{0x00, 0x07, 0x00, 0x07, 0x00}// "
,{0x14, 0x7F, 0x14, 0x7F, 0x14}// #
,{0x24, 0x2A, 0x7F, 0x2A, 0x12}// $
,{0x23, 0x13, 0x08, 0x64, 0x62}// %
,{0x36, 0x49, 0x55, 0x22, 0x50}// &
,{0x00, 0x05, 0x03, 0x00, 0x00}// '
,{0x00, 0x1C, 0x22, 0x41, 0x00}// (
,{0x00, 0x41, 0x22, 0x1C, 0x00}// )
,{0x08, 0x2A, 0x1C, 0x2A, 0x08}// *
,{0x08, 0x08, 0x3E, 0x08, 0x08}// +
,{0x00, 0x50, 0x30, 0x00, 0x00}// ,
,{0x08, 0x08, 0x08, 0x08, 0x08}// -
,{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}// ;
,{0x00, 0x08, 0x14, 0x22, 0x41}// <
,{0x14, 0x14, 0x14, 0x14, 0x14}// =
,{0x41, 0x22, 0x14, 0x08, 0x00}// >
,{0x02, 0x01, 0x51, 0x09, 0x06}// ?
,{0x32, 0x49, 0x79, 0x41, 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, 0x01, 0x01}// F
,{0x3E, 0x41, 0x41, 0x51, 0x32}// 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, 0x04, 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
,{0x7F, 0x20, 0x18, 0x20, 0x7F}// W
,{0x63, 0x14, 0x08, 0x14, 0x63}// X
,{0x03, 0x04, 0x78, 0x04, 0x03}// Y
,{0x61, 0x51, 0x49, 0x45, 0x43}// Z
,{0x00, 0x00, 0x7F, 0x41, 0x41}// [
,{0x02, 0x04, 0x08, 0x10, 0x20}// "\"
,{0x41, 0x41, 0x7F, 0x00, 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
,{0x08, 0x14, 0x54, 0x54, 0x3C}// g
,{0x7F, 0x08, 0x04, 0x04, 0x78}// h
,{0x00, 0x44, 0x7D, 0x40, 0x00}// i
,{0x20, 0x40, 0x44, 0x3D, 0x00}// j
,{0x00, 0x7F, 0x10, 0x28, 0x44}// 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}// }
,{0x08, 0x08, 0x2A, 0x1C, 0x08}// ->
,{0x08, 0x1C, 0x2A, 0x08, 0x08} // <-
};
void LCDSend(unsigned long ulData)
{
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_1, 0x00); // CS LOW
SSIDataPut(SSI2_BASE,ulData);
while(SSIBusy(SSI2_BASE))
{ //kill time
}
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_1, 0x02); // CS HIGH
}
void LCDInit()
{
// Initially only Reset High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x01);
SysCtlDelay(100);
// Set all High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x07);
SysCtlDelay(100);
// Reset Low
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x06);
SysCtlDelay(100);
// Reset High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x07);
SysCtlDelay(100);
// Command Low
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x03);
SysCtlDelay(100);
LCDSend(0x21); // Function set - extended instructions enabled
//LCDSend(0x21); // Set vop (contrast) 0 - 127
LCDSend(0xE6); // This is better for fast LCD update
LCDSend(0x06); // Temperature control
LCDSend(0x13); // Set bias system
LCDSend(0x20); // Function set - chip active, horizontal addressing, basic instructions
LCDSend(0x0C); // Display control - normal mode

// Data High
GPIOPinWrite(GPIO_PORTB_BASE, (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2), 0x07);
}
void LCDGotoXY(short col, short row)
{
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_2, 0x00); // Command Low
LCDSend(0x80+col);
//col += 18;
//LCDSend(0x40+(col>>4));  // column address
//LCDSend(0x00+(col&0x0F));
LCDSend(0x40+row);
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_2, 0x04); // Data High
}
void LCDClearRow(short row)
{
short i = 0;
LCDGotoXY(0, row);
for(i=0;i<LCD_WIDTH;i++) LCDSend(0x00);
}
void LCDCLS()
{
short i = 0;
for(i=0;i<=(LCD_HEIGHT/8);i++) LCDClearRow(i);
}
void LCDSendChar(char cChar)
{
LCDSend(table[cChar-32][0]);
LCDSend(table[cChar-32][1]);
LCDSend(table[cChar-32][2]);
LCDSend(table[cChar-32][3]);
LCDSend(table[cChar-32][4]);
LCDSend(0x00);
}
#endif /* 5110LCD_H_ */

bluehash · October 17, 2012

Thanks gmtii. Could you split this to a new topic, that way it has its own thread.

reaper7 · November 17, 2012

You can add to 5110LCD.h before void LCDSendChar... something like this to write string at X,Y

void LCDSendText(short col, short row, char *string)
{
LCDGotoXY(col, row);
while (*string)
{
LCDSendChar(*string);
string++;
}
}

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