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lcdtest and extended ubutton tested

This commit is contained in:
phdlee 2018-04-18 20:22:52 +09:00
parent f600c18541
commit 5611e1c0ff
7 changed files with 397 additions and 1307 deletions
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19
ubitx_20/ubitx.h
View File

@ -19,19 +19,22 @@
//==============================================================================
// Compile Option
//==============================================================================
#define ENABLE_FACTORYALIGN
#define ENABLE_ADCMONITOR //Starting with Version 1.07, you can read ADC values directly from uBITX Manager. So this function is not necessary.
//Depending on the type of LCD mounted on the uBITX, uncomment one of the options below.
//You must select only one.
//#define UBITX_DISPLAY_LCD1602P //LCD mounted on unmodified uBITX
//#define UBITX_DISPLAY_LCD1602I //I2C type 16 x 02 LCD
#define UBITX_DISPLAY_LCD1602I_CUST //I2C type 16 x 02 Custom Tiny Library
//#define UBITX_DISPLAY_LCD2004P //24 x 04 LCD
//#define UBITX_DISPLAY_LCD2004I //I2C type 24 x 04 LCD
#define UBITX_DISPLAY_LCD2004P //24 x 04 LCD (Parallel)
//#define UBITX_DISPLAY_LCD2004I //I2C type 24 x 04 LCD
//#define EXTEND_KEY_GROUP1 //MODE, BAND(-), BAND(+), STEP
//#define EXTEND_KEY_GROUP2 //Numeric (0~9), Point(.), Enter //Not supported in Version 1.0x
#define I2C_DISPLAY_ADDRESS 0x3F //0x27 //DEFAULT, if Set I2C Address by uBITX Manager, read from EEProm
//#define EXTEND_KEY_GROUP1 //MODE, BAND(-), BAND(+), STEP
//#define EXTEND_KEY_GROUP2 //Numeric (0~9), Point(.), Enter //Not supported in Version 1.0x
#define ENABLE_FACTORYALIGN
#define ENABLE_ADCMONITOR //Starting with Version 1.07, you can read ADC values directly from uBITX Manager. So this function is not necessary.
#define SMeterLatency 3 //1 is 0.25 sec
//==============================================================================
// Hardware, Define PIN Usage

8
ubitx_20/ubitx_20.ino
View File

@ -1000,10 +1000,10 @@ void initSettings(){
{
//Default Setting
arTuneStep[0] = 10;
arTuneStep[1] = 20;
arTuneStep[2] = 50;
arTuneStep[3] = 100;
arTuneStep[4] = 200;
arTuneStep[1] = 50;
arTuneStep[2] = 100;
arTuneStep[3] = 500;
arTuneStep[4] = 1000;
}
if (tuneStepIndex == 0) //New User

238
ubitx_20/ubitx_lcd_1602p.ino → ubitx_20/ubitx_lcd_1602.ino
View File

@ -20,34 +20,8 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
#ifdef UBITX_DISPLAY_LCD1602P
//========================================================================
//Begin of TinyLCD Library by KD8CEC
//========================================================================
/*************************************************************************
LCD1602_TINY Library for 16 x 2 LCD
Referecnce Source : LiquidCrystal.cpp
KD8CEC
This source code is modified version for small program memory
from Arduino LiquidCrystal Library
I wrote this code myself, so there is no license restriction.
So this code allows anyone to write with confidence.
But keep it as long as the original author of the code.
DE Ian KD8CEC
**************************************************************************/
#define LCD_Command(x) (LCD_Send(x, LOW))
#define LCD_Write(x) (LCD_Send(x, HIGH))
//Define connected PIN
#define LCD_PIN_RS 8
#define LCD_PIN_EN 9
uint8_t LCD_PIN_DAT[4] = {10, 11, 12, 13};
// commands
//Common Defines *********************************************************
#define LCD_CLEARDISPLAY 0x01
#define LCD_RETURNHOME 0x02
#define LCD_ENTRYMODESET 0x04
@ -85,6 +59,39 @@ uint8_t LCD_PIN_DAT[4] = {10, 11, 12, 13};
#define LCD_5x10DOTS 0x04
#define LCD_5x8DOTS 0x00
// flags for backlight control
#define LCD_BACKLIGHT 0x08
#define LCD_NOBACKLIGHT 0x00
//========================================================================
//Begin of TinyLCD Library by KD8CEC
//========================================================================
#ifdef UBITX_DISPLAY_LCD1602P
/*************************************************************************
LCD1602_TINY Library for 16 x 2 LCD
Referecnce Source : LiquidCrystal.cpp
KD8CEC
This source code is modified version for small program memory
from Arduino LiquidCrystal Library
I wrote this code myself, so there is no license restriction.
So this code allows anyone to write with confidence.
But keep it as long as the original author of the code.
DE Ian KD8CEC
**************************************************************************/
#define LCD_Command(x) (LCD_Send(x, LOW))
#define LCD_Write(x) (LCD_Send(x, HIGH))
#define UBITX_DISPLAY_LCD1602_BASE
//Define connected PIN
#define LCD_PIN_RS 8
#define LCD_PIN_EN 9
uint8_t LCD_PIN_DAT[4] = {10, 11, 12, 13};
void write4bits(uint8_t value)
{
for (int i = 0; i < 4; i++)
@ -167,20 +174,176 @@ void LCD_CreateChar(uint8_t location, uint8_t charmap[])
for (int i=0; i<8; i++)
LCD_Write(charmap[i]);
}
#endif
//========================================================================
//End of TinyLCD Library by KD8CEC
//========================================================================
/*
#include <LiquidCrystal.h>
LiquidCrystal lcd(8,9,10,11,12,13);
*/
//========================================================================
//Begin of I2CTinyLCD Library by KD8CEC
//========================================================================
#ifdef UBITX_DISPLAY_LCD1602I
#include <Wire.h>
/*************************************************************************
I2C Tiny LCD Library
Referecnce Source : LiquidCrystal_I2C.cpp // Based on the work by DFRobot
KD8CEC
This source code is modified version for small program memory
from Arduino LiquidCrystal_I2C Library
I wrote this code myself, so there is no license restriction.
So this code allows anyone to write with confidence.
But keep it as long as the original author of the code.
Ian KD8CEC
**************************************************************************/
#define UBITX_DISPLAY_LCD1602_BASE
#define En B00000100 // Enable bit
#define Rw B00000010 // Read/Write bit
#define Rs B00000001 // Register select bit
#define LCD_Command(x) (LCD_Send(x, 0))
#define LCD_Write(x) (LCD_Send(x, Rs))
uint8_t _Addr;
uint8_t _displayfunction;
uint8_t _displaycontrol;
uint8_t _displaymode;
uint8_t _numlines;
uint8_t _cols;
uint8_t _rows;
uint8_t _backlightval;
#define printIIC(args) Wire.write(args)
void expanderWrite(uint8_t _data)
{
Wire.beginTransmission(_Addr);
printIIC((int)(_data) | _backlightval);
Wire.endTransmission();
}
void pulseEnable(uint8_t _data){
expanderWrite(_data | En); // En high
delayMicroseconds(1); // enable pulse must be >450ns
expanderWrite(_data & ~En); // En low
delayMicroseconds(50); // commands need > 37us to settle
}
void write4bits(uint8_t value)
{
expanderWrite(value);
pulseEnable(value);
}
void LCD_Send(uint8_t value, uint8_t mode)
{
uint8_t highnib=value&0xf0;
uint8_t lownib=(value<<4)&0xf0;
write4bits((highnib)|mode);
write4bits((lownib)|mode);
}
// Turn the (optional) backlight off/on
void noBacklight(void) {
_backlightval=LCD_NOBACKLIGHT;
expanderWrite(0);
}
void backlight(void) {
_backlightval=LCD_BACKLIGHT;
expanderWrite(0);
}
void LCD1602_Init()
{
//I2C Init
_Addr = I2C_DISPLAY_ADDRESS;
_cols = 16;
_rows = 2;
_backlightval = LCD_NOBACKLIGHT;
Wire.begin();
delay(50);
// Now we pull both RS and R/W low to begin commands
expanderWrite(_backlightval); // reset expanderand turn backlight off (Bit 8 =1)
delay(1000);
//put the LCD into 4 bit mode
// this is according to the hitachi HD44780 datasheet
// figure 24, pg 46
// we start in 8bit mode, try to set 4 bit mode
write4bits(0x03 << 4);
delayMicroseconds(4500); // wait min 4.1ms
// second try
write4bits(0x03 << 4);
delayMicroseconds(4500); // wait min 4.1ms
// third go!
write4bits(0x03 << 4);
delayMicroseconds(150);
// finally, set to 4-bit interface
write4bits(0x02 << 4);
// finally, set # lines, font size, etc.
LCD_Command(LCD_FUNCTIONSET | LCD_4BITMODE | LCD_1LINE | LCD_5x8DOTS | LCD_2LINE);
// turn the display on with no cursor or blinking default
LCD_Command(LCD_DISPLAYCONTROL | LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF);
// clear it off
LCD_Command(LCD_CLEARDISPLAY); // clear display, set cursor position to zero
//delayMicroseconds(2000); // this command takes a long time!
delayMicroseconds(1000); // this command takes a long time!
LCD_Command(LCD_ENTRYMODESET | LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT);
backlight();
}
void LCD_Print(const char *c)
{
for (uint8_t i = 0; i < strlen(c); i++)
{
if (*(c + i) == 0x00) return;
LCD_Write(*(c + i));
}
}
void LCD_SetCursor(uint8_t col, uint8_t row)
{
LCD_Command(LCD_SETDDRAMADDR | (col + row * 0x40)); //0 : 0x00, 1 : 0x40, only for 16 x 2 lcd
}
void LCD_CreateChar(uint8_t location, uint8_t charmap[])
{
location &= 0x7; // we only have 8 locations 0-7
LCD_Command(LCD_SETCGRAMADDR | (location << 3));
for (int i=0; i<8; i++)
LCD_Write(charmap[i]);
}
#endif
//========================================================================
//End of I2CTinyLCD Library by KD8CEC
//========================================================================
//========================================================================
// 16 X 02 LCD Routines
//Begin of Display Base Routines (Init, printLine..)
//========================================================================
#ifdef UBITX_DISPLAY_LCD1602_BASE
//SWR GRAPH, DrawMeter and drawingMeter Logic function by VK2ETA
#define OPTION_SKINNYBARS
//========================================================================
//Begin of Display Base Routines (Init, printLine..)
//========================================================================
char c[30], b[30];
char printBuff[2][17]; //mirrors what is showing on the two lines of the display
@ -589,9 +752,9 @@ void DisplayMeter(byte meterType, byte meterValue, char drawPosition)
byte testValue = 0;
char checkCount = 0;
char checkCountSMeter = 0;
int currentSMeter = 0;
//byte sMeterLevels[] = {0, 1, 4, 10, 18, 35, 63, 91, 117}; //John's default Value (divide / 4)
byte scaledSMeter = 0;
void idle_process()
@ -621,10 +784,11 @@ void idle_process()
*/
//S-Meter Display
if ((displayOption1 & 0x08) == 0x08 && (sdrModeOn == 0))
if (((displayOption1 & 0x08) == 0x08 && (sdrModeOn == 0)) && (++checkCountSMeter > SMeterLatency))
{
int newSMeter;
checkCountSMeter = 0; //Reset Latency time
//VK2ETA S-Meter from MAX9814 TC pin / divide 4 by KD8CEC for reduce EEPromSize
newSMeter = analogRead(ANALOG_SMETER);

512
ubitx_20/ubitx_lcd_1602i.ino
View File

@ -1,512 +0,0 @@
/*************************************************************************
KD8CEC, _______
uBITX Display Routine for LCD1602 I2C
1.Code for 16 x 2 LCD for I2C.
2.Display related functions of uBITX. Some functions moved from uBITX_Ui.
3.uBITX Idle time Processing
Functions that run at times that do not affect TX, CW, and CAT
It is called in 1/10 time unit.
-----------------------------------------------------------------------------
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
#ifdef UBITX_DISPLAY_LCD1602I
//========================================================================
//Begin of LCD Hardware define
//The I2C LCD I ordered did not arrive yet.
//I referenced the I2C LCD control in the thread at the link below.
////https://groups.io/g/BITX20/topic/variation_on_ian_s_kd8cec/16657839?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,16657839
//In particular, I referenced the sample code of John (VK2ETA) and K9HZ. Jack, W8TEE, Nick
//========================================================================
//#include <LiquidCrystal.h>
//LiquidCrystal lcd(8,9,10,11,12,13);
//K9HZ's Code
//#include <LiquidCrystal_I2C.h>
//LiquidCrystal_I2C lcd(0x3F, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); //
//Jack(W8TEE) Code
//LiquidCrystal_I2C lcd(0x3F); // I2C address
//John(VK2ETA) Code
#include <LiquidCrystal_I2C.h>
#define I2C_DISPLAY_ADDRESS 0x3F //0x27
LiquidCrystal_I2C lcd(I2C_DISPLAY_ADDRESS,16,2); // set the LCD as a 16 chars and 2 line display
//LiquidCrystal_I2C lcd(0x27,16,2)
//========================================================================
//End of LCD Hardware define
//========================================================================
//========================================================================
//Begin of Display Base Routines (Init, printLine..)
//========================================================================
char c[30], b[30];
char printBuff[2][17]; //mirrors what is showing on the two lines of the display
void LCD_Init(void)
{
lcd.begin(16, 2);
initMeter(); //for Meter Display
lcd.backlight();
}
// The generic routine to display one line on the LCD
void printLine(unsigned char linenmbr, const char *c) {
if ((displayOption1 & 0x01) == 0x01)
linenmbr = (linenmbr == 0 ? 1 : 0); //Line Toggle
if (strcmp(c, printBuff[linenmbr])) { // only refresh the display when there was a change
lcd.setCursor(0, linenmbr); // place the cursor at the beginning of the selected line
lcd.print(c);
strcpy(printBuff[linenmbr], c);
for (byte i = strlen(c); i < 16; i++) { // add white spaces until the end of the 16 characters line is reached
lcd.write(' ');
}
}
}
void LCD_CreateChar(int aaa, int bbb)
{
}
void printLineF(char linenmbr, const __FlashStringHelper *c)
{
int i;
char tmpBuff[17];
PGM_P p = reinterpret_cast<PGM_P>(c);
for (i = 0; i < 17; i++){
unsigned char fChar = pgm_read_byte(p++);
tmpBuff[i] = fChar;
if (fChar == 0)
break;
}
printLine(linenmbr, tmpBuff);
}
#define LCD_MAX_COLUMN 16
void printLineFromEEPRom(char linenmbr, char lcdColumn, byte eepromStartIndex, byte eepromEndIndex, char offsetTtype) {
if ((displayOption1 & 0x01) == 0x01)
linenmbr = (linenmbr == 0 ? 1 : 0); //Line Toggle
lcd.setCursor(lcdColumn, linenmbr);
for (byte i = eepromStartIndex; i <= eepromEndIndex; i++)
{
if (++lcdColumn <= LCD_MAX_COLUMN)
lcd.write(EEPROM.read((offsetTtype == 0 ? USER_CALLSIGN_DAT : WSPR_MESSAGE1) + i));
else
break;
}
for (byte i = lcdColumn; i < 16; i++) //Right Padding by Space
lcd.write(' ');
}
// short cut to print to the first line
void printLine1(const char *c){
printLine(1,c);
}
// short cut to print to the first line
void printLine2(const char *c){
printLine(0,c);
}
void clearLine2()
{
printLine2("");
line2DisplayStatus = 0;
}
// short cut to print to the first line
void printLine1Clear(){
printLine(1,"");
}
// short cut to print to the first line
void printLine2Clear(){
printLine(0, "");
}
void printLine2ClearAndUpdate(){
printLine(0, "");
line2DisplayStatus = 0;
updateDisplay();
}
//===================================================================================
//End of Display Base Routines
//===================================================================================
//===================================================================================
//Begin of User Interface Routines
//===================================================================================
// this builds up the top line of the display with frequency and mode
void updateDisplay() {
// tks Jack Purdum W8TEE
// replaced fsprint commmands by str commands for code size reduction
// replace code for Frequency numbering error (alignment, point...) by KD8CEC
int i;
unsigned long tmpFreq = frequency; //
memset(c, 0, sizeof(c));
if (inTx){
if (isCWAutoMode == 2) {
for (i = 0; i < 4; i++)
c[3-i] = (i < autoCWSendReservCount ? byteToChar(autoCWSendReserv[i]) : ' ');
//display Sending Index
c[4] = byteToChar(sendingCWTextIndex);
c[5] = '=';
}
else {
if (cwTimeout > 0)
strcpy(c, " CW:");
else
strcpy(c, " TX:");
}
}
else {
if (ritOn)
strcpy(c, "RIT ");
else {
if (cwMode == 0)
{
if (isUSB)
strcpy(c, "USB ");
else
strcpy(c, "LSB ");
}
else if (cwMode == 1)
{
strcpy(c, "CWL ");
}
else
{
strcpy(c, "CWU ");
}
}
if (vfoActive == VFO_A) // VFO A is active
strcat(c, "A:");
else
strcat(c, "B:");
}
//Fixed by Mitani Massaru (JE4SMQ)
if (isShiftDisplayCWFreq == 1)
{
if (cwMode == 1) //CWL
tmpFreq = tmpFreq - sideTone + shiftDisplayAdjustVal;
else if (cwMode == 2) //CWU
tmpFreq = tmpFreq + sideTone + shiftDisplayAdjustVal;
}
//display frequency
for (int i = 15; i >= 6; i--) {
if (tmpFreq > 0) {
if (i == 12 || i == 8) c[i] = '.';
else {
c[i] = tmpFreq % 10 + 0x30;
tmpFreq /= 10;
}
}
else
c[i] = ' ';
}
//remarked by KD8CEC
//already RX/TX status display, and over index (16 x 2 LCD)
//if (inTx)
// strcat(c, " TX");
printLine(1, c);
byte diplayVFOLine = 1;
if ((displayOption1 & 0x01) == 0x01)
diplayVFOLine = 0;
if ((vfoActive == VFO_A && ((isDialLock & 0x01) == 0x01)) ||
(vfoActive == VFO_B && ((isDialLock & 0x02) == 0x02))) {
lcd.setCursor(5,diplayVFOLine);
lcd.write((uint8_t)0);
}
else if (isCWAutoMode == 2){
lcd.setCursor(5,diplayVFOLine);
lcd.write(0x7E);
}
else
{
lcd.setCursor(5,diplayVFOLine);
lcd.write(':');
}
}
char line2Buffer[16];
//KD8CEC 200Hz ST
//L14.150 200Hz ST
//U14.150 +150khz
int freqScrollPosition = 0;
//Example Line2 Optinal Display
//immediate execution, not call by scheulder
void updateLine2Buffer(char displayType)
{
unsigned long tmpFreq = 0;
if (ritOn)
{
strcpy(line2Buffer, "RitTX:");
//display frequency
tmpFreq = ritTxFrequency;
//Fixed by Mitani Massaru (JE4SMQ)
if (isShiftDisplayCWFreq == 1)
{
if (cwMode == 1) //CWL
tmpFreq = tmpFreq - sideTone + shiftDisplayAdjustVal;
else if (cwMode == 2) //CWU
tmpFreq = tmpFreq + sideTone + shiftDisplayAdjustVal;
}
for (int i = 15; i >= 6; i--) {
if (tmpFreq > 0) {
if (i == 12 || i == 8) line2Buffer[i] = '.';
else {
line2Buffer[i] = tmpFreq % 10 + 0x30;
tmpFreq /= 10;
}
}
else
line2Buffer[i] = ' ';
}
return;
} //end of ritOn display
//======================================================
//other VFO display
//======================================================
if (vfoActive == VFO_B)
{
tmpFreq = vfoA;
}
else
{
tmpFreq = vfoB;
}
// EXAMPLE 1 & 2
//U14.150.100
//display frequency
for (int i = 9; i >= 0; i--) {
if (tmpFreq > 0) {
if (i == 2 || i == 6) line2Buffer[i] = '.';
else {
line2Buffer[i] = tmpFreq % 10 + 0x30;
tmpFreq /= 10;
}
}
else
line2Buffer[i] = ' ';
}
//EXAMPLE #1
if ((displayOption1 & 0x04) == 0x00) //none scroll display
line2Buffer[6] = 'M';
else
{
//example #2
if (freqScrollPosition++ > 18) //none scroll display time
{
line2Buffer[6] = 'M';
if (freqScrollPosition > 25)
freqScrollPosition = -1;
}
else //scroll frequency
{
line2Buffer[10] = 'H';
line2Buffer[11] = 'z';
if (freqScrollPosition < 7)
{
for (int i = 11; i >= 0; i--)
if (i - (7 - freqScrollPosition) >= 0)
line2Buffer[i] = line2Buffer[i - (7 - freqScrollPosition)];
else
line2Buffer[i] = ' ';
}
else
{
for (int i = 0; i < 11; i++)
if (i + (freqScrollPosition - 7) <= 11)
line2Buffer[i] = line2Buffer[i + (freqScrollPosition - 7)];
else
line2Buffer[i] = ' ';
}
}
} //scroll
line2Buffer[7] = ' ';
if (isIFShift)
{
// if (isDirectCall == 1)
// for (int i = 0; i < 16; i++)
// line2Buffer[i] = ' ';
//IFShift Offset Value
line2Buffer[8] = 'I';
line2Buffer[9] = 'F';
line2Buffer[10] = ifShiftValue >= 0 ? '+' : 0;
line2Buffer[11] = 0;
line2Buffer[12] = ' ';
//11, 12, 13, 14, 15
memset(b, 0, sizeof(b));
ltoa(ifShiftValue, b, DEC);
strncat(line2Buffer, b, 5);
//if (isDirectCall == 1) //if call by encoder (not scheduler), immediate print value
printLine2(line2Buffer);
} // end of display IF
else // step & Key Type display
{
//if (isDirectCall != 0)
// return;
memset(&line2Buffer[8], ' ', 8);
//Step
long tmpStep = arTuneStep[tuneStepIndex -1];
byte isStepKhz = 0;
if (tmpStep >= 1000)
{
isStepKhz = 2;
}
for (int i = 10; i >= 8 - isStepKhz; i--) {
if (tmpStep > 0) {
line2Buffer[i + isStepKhz] = tmpStep % 10 + 0x30;
tmpStep /= 10;
}
else
line2Buffer[i +isStepKhz] = ' ';
}
if (isStepKhz == 0)
{
line2Buffer[11] = 'H';
line2Buffer[12] = 'z';
}
line2Buffer[13] = ' ';
//Check CW Key cwKeyType = 0; //0: straight, 1 : iambica, 2: iambicb
if (cwKeyType == 0)
{
line2Buffer[14] = 'S';
line2Buffer[15] = 'T';
}
else if (cwKeyType == 1)
{
line2Buffer[14] = 'I';
line2Buffer[15] = 'A';
}
else
{
line2Buffer[14] = 'I';
line2Buffer[15] = 'B';
}
}
}
//meterType : 0 = S.Meter, 1 : P.Meter
void DisplayMeter(byte meterType, byte meterValue, char drawPosition)
{
if (meterType == 0 || meterType == 1 || meterType == 2)
{
drawMeter(meterValue); //call original source code
int lineNumber = 0;
if ((displayOption1 & 0x01) == 0x01)
lineNumber = 1;
lcd.setCursor(drawPosition, lineNumber);
for (int i = 0; i < 6; i++) //meter 5 + +db 1 = 6
lcd.write(lcdMeter[i]);
}
}
byte testValue = 0;
char checkCount = 0;
void idle_process()
{
//space for user graphic display
if (menuOn == 0)
{
if ((displayOption1 & 0x10) == 0x10) //always empty topline
return;
//if line2DisplayStatus == 0 <-- this condition is clear Line, you can display any message
if (line2DisplayStatus == 0 || (((displayOption1 & 0x04) == 0x04) && line2DisplayStatus == 2)) {
if (checkCount++ > 1)
{
updateLine2Buffer(0); //call by scheduler
printLine2(line2Buffer);
line2DisplayStatus = 2;
checkCount = 0;
}
//EX for Meters
/*
DisplayMeter(0, testValue++, 7);
if (testValue > 30)
testValue = 0;
*/
}
}
}
void Display_AutoKeyTextIndex(byte textIndex)
{
byte diplayAutoCWLine = 0;
if ((displayOption1 & 0x01) == 0x01)
diplayAutoCWLine = 1;
lcd.setCursor(0, diplayAutoCWLine);
lcd.write(byteToChar(textIndex));
lcd.write(':');
}
void DisplayCallsign(byte callSignLength)
{
printLineFromEEPRom(0, 0, 0, userCallsignLength -1, 0); //eeprom to lcd use offset (USER_CALLSIGN_DAT)
//delay(500);
}
void DisplayVersionInfo(const __FlashStringHelper * fwVersionInfo)
{
printLineF(1, fwVersionInfo);
}
#endif

687
ubitx_20/ubitx_lcd_1602iian.ino
View File

@ -1,687 +0,0 @@
/*************************************************************************
KD8CEC's uBITX Display Routine for LCD1602 Parrel
1.This is the display code for the default LCD mounted in uBITX.
2.Display related functions of uBITX. Some functions moved from uBITX_Ui.
3.uBITX Idle time Processing
Functions that run at times that do not affect TX, CW, and CAT
It is called in 1/10 time unit.
-----------------------------------------------------------------------------
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
#ifdef UBITX_DISPLAY_LCD1602I_CUST
#include <Wire.h>
//========================================================================
//Begin of TinyLCD Library by KD8CEC
//========================================================================
/*************************************************************************
LCD1602_TINY Library for 16 x 2 LCD
Referecnce Source : LiquidCrystal.cpp
KD8CEC
This source code is modified version for small program memory
from Arduino LiquidCrystal Library
I wrote this code myself, so there is no license restriction.
So this code allows anyone to write with confidence.
But keep it as long as the original author of the code.
Ian KD8CEC
**************************************************************************/
#define I2C_DISPLAY_ADDRESS 0x3F //0x27
#define En B00000100 // Enable bit
#define Rw B00000010 // Read/Write bit
#define Rs B00000001 // Register select bit
#define LCD_Command(x) (LCD_Send(x, 0))
#define LCD_Write(x) (LCD_Send(x, Rs))
//Define connected PIN
//#define LCD_PIN_RS 8
//#define LCD_PIN_EN 9
//uint8_t LCD_PIN_DAT[4] = {10, 11, 12, 13};
uint8_t _Addr;
uint8_t _displayfunction;
uint8_t _displaycontrol;
uint8_t _displaymode;
uint8_t _numlines;
uint8_t _cols;
uint8_t _rows;
uint8_t _backlightval;
// commands
#define LCD_CLEARDISPLAY 0x01
#define LCD_RETURNHOME 0x02
#define LCD_ENTRYMODESET 0x04
#define LCD_DISPLAYCONTROL 0x08
#define LCD_CURSORSHIFT 0x10
#define LCD_FUNCTIONSET 0x20
#define LCD_SETCGRAMADDR 0x40
#define LCD_SETDDRAMADDR 0x80
// flags for display entry mode
#define LCD_ENTRYRIGHT 0x00
#define LCD_ENTRYLEFT 0x02
#define LCD_ENTRYSHIFTINCREMENT 0x01
#define LCD_ENTRYSHIFTDECREMENT 0x00
// flags for display on/off control
#define LCD_DISPLAYON 0x04
#define LCD_DISPLAYOFF 0x00
#define LCD_CURSORON 0x02
#define LCD_CURSOROFF 0x00
#define LCD_BLINKON 0x01
#define LCD_BLINKOFF 0x00
// flags for display/cursor shift
#define LCD_DISPLAYMOVE 0x08
#define LCD_CURSORMOVE 0x00
#define LCD_MOVERIGHT 0x04
#define LCD_MOVELEFT 0x00
// flags for function set
#define LCD_8BITMODE 0x10
#define LCD_4BITMODE 0x00
#define LCD_2LINE 0x08
#define LCD_1LINE 0x00
#define LCD_5x10DOTS 0x04
#define LCD_5x8DOTS 0x00
// flags for backlight control
#define LCD_BACKLIGHT 0x08
#define LCD_NOBACKLIGHT 0x00
#define printIIC(args) Wire.write(args)
void expanderWrite(uint8_t _data)
{
Wire.beginTransmission(_Addr);
printIIC((int)(_data) | _backlightval);
Wire.endTransmission();
}
void pulseEnable(uint8_t _data){
expanderWrite(_data | En); // En high
delayMicroseconds(1); // enable pulse must be >450ns
expanderWrite(_data & ~En); // En low
delayMicroseconds(50); // commands need > 37us to settle
}
void write4bits(uint8_t value)
{
expanderWrite(value);
pulseEnable(value);
}
void LCD_Send(uint8_t value, uint8_t mode)
{
uint8_t highnib=value&0xf0;
uint8_t lownib=(value<<4)&0xf0;
write4bits((highnib)|mode);
write4bits((lownib)|mode);
}
// Turn the (optional) backlight off/on
void noBacklight(void) {
_backlightval=LCD_NOBACKLIGHT;
expanderWrite(0);
}
void backlight(void) {
_backlightval=LCD_BACKLIGHT;
expanderWrite(0);
}
void LCD1602_Init()
{
//I2C Init
_Addr = I2C_DISPLAY_ADDRESS;
_cols = 16;
_rows = 2;
_backlightval = LCD_NOBACKLIGHT;
Wire.begin();
delay(50);
// Now we pull both RS and R/W low to begin commands
expanderWrite(_backlightval); // reset expanderand turn backlight off (Bit 8 =1)
delay(1000);
//put the LCD into 4 bit mode
// this is according to the hitachi HD44780 datasheet
// figure 24, pg 46
// we start in 8bit mode, try to set 4 bit mode
write4bits(0x03 << 4);
delayMicroseconds(4500); // wait min 4.1ms
// second try
write4bits(0x03 << 4);
delayMicroseconds(4500); // wait min 4.1ms
// third go!
write4bits(0x03 << 4);
delayMicroseconds(150);
// finally, set to 4-bit interface
write4bits(0x02 << 4);
// finally, set # lines, font size, etc.
LCD_Command(LCD_FUNCTIONSET | LCD_4BITMODE | LCD_1LINE | LCD_5x8DOTS | LCD_2LINE);
// turn the display on with no cursor or blinking default
LCD_Command(LCD_DISPLAYCONTROL | LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF);
// clear it off
LCD_Command(LCD_CLEARDISPLAY); // clear display, set cursor position to zero
//delayMicroseconds(2000); // this command takes a long time!
delayMicroseconds(1000); // this command takes a long time!
LCD_Command(LCD_ENTRYMODESET | LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT);
backlight();
}
void LCD_Print(const char *c)
{
for (uint8_t i = 0; i < strlen(c); i++)
{
if (*(c + i) == 0x00) return;
LCD_Write(*(c + i));
}
}
void LCD_SetCursor(uint8_t col, uint8_t row)
{
LCD_Command(LCD_SETDDRAMADDR | (col + row * 0x40)); //0 : 0x00, 1 : 0x40, only for 16 x 2 lcd
}
void LCD_CreateChar(uint8_t location, uint8_t charmap[])
{
location &= 0x7; // we only have 8 locations 0-7
LCD_Command(LCD_SETCGRAMADDR | (location << 3));
for (int i=0; i<8; i++)
LCD_Write(charmap[i]);
}
//========================================================================
//End of TinyLCD Library by KD8CEC
//========================================================================
/*
#include <LiquidCrystal.h>
LiquidCrystal lcd(8,9,10,11,12,13);
*/
//========================================================================
//Begin of Display Base Routines (Init, printLine..)
//========================================================================
char c[30], b[30];
char printBuff[2][17]; //mirrors what is showing on the two lines of the display
void LCD_Init(void)
{
LCD1602_Init();
initMeter(); //for Meter Display
}
// The generic routine to display one line on the LCD
void printLine(unsigned char linenmbr, const char *c) {
if ((displayOption1 & 0x01) == 0x01)
linenmbr = (linenmbr == 0 ? 1 : 0); //Line Toggle
if (strcmp(c, printBuff[linenmbr])) { // only refresh the display when there was a change
LCD_SetCursor(0, linenmbr); // place the cursor at the beginning of the selected line
LCD_Print(c);
strcpy(printBuff[linenmbr], c);
for (byte i = strlen(c); i < 16; i++) { // add white spaces until the end of the 16 characters line is reached
LCD_Write(' ');
}
}
}
void printLineF(char linenmbr, const __FlashStringHelper *c)
{
int i;
char tmpBuff[17];
PGM_P p = reinterpret_cast<PGM_P>(c);
for (i = 0; i < 17; i++){
unsigned char fChar = pgm_read_byte(p++);
tmpBuff[i] = fChar;
if (fChar == 0)
break;
}
printLine(linenmbr, tmpBuff);
}
#define LCD_MAX_COLUMN 16
void printLineFromEEPRom(char linenmbr, char lcdColumn, byte eepromStartIndex, byte eepromEndIndex, char offsetTtype) {
if ((displayOption1 & 0x01) == 0x01)
linenmbr = (linenmbr == 0 ? 1 : 0); //Line Toggle
LCD_SetCursor(lcdColumn, linenmbr);
for (byte i = eepromStartIndex; i <= eepromEndIndex; i++)
{
if (++lcdColumn <= LCD_MAX_COLUMN)
LCD_Write(EEPROM.read((offsetTtype == 0 ? USER_CALLSIGN_DAT : WSPR_MESSAGE1) + i));
else
break;
}
for (byte i = lcdColumn; i < 16; i++) //Right Padding by Space
LCD_Write(' ');
}
// short cut to print to the first line
void printLine1(const char *c)
{
printLine(1,c);
}
// short cut to print to the first line
void printLine2(const char *c)
{
printLine(0,c);
}
void clearLine2()
{
printLine2("");
line2DisplayStatus = 0;
}
// short cut to print to the first line
void printLine1Clear(){
printLine(1,"");
}
// short cut to print to the first line
void printLine2Clear(){
printLine(0, "");
}
void printLine2ClearAndUpdate(){
printLine(0, "");
line2DisplayStatus = 0;
updateDisplay();
}
//==================================================================================
//End of Display Base Routines
//==================================================================================
//==================================================================================
//Begin of User Interface Routines
//==================================================================================
//Main Display
// this builds up the top line of the display with frequency and mode
void updateDisplay() {
// tks Jack Purdum W8TEE
// replaced fsprint commmands by str commands for code size reduction
// replace code for Frequency numbering error (alignment, point...) by KD8CEC
int i;
unsigned long tmpFreq = frequency; //
memset(c, 0, sizeof(c));
if (inTx){
if (isCWAutoMode == 2) {
for (i = 0; i < 4; i++)
c[3-i] = (i < autoCWSendReservCount ? byteToChar(autoCWSendReserv[i]) : ' ');
//display Sending Index
c[4] = byteToChar(sendingCWTextIndex);
c[5] = '=';
}
else {
if (cwTimeout > 0)
strcpy(c, " CW:");
else
strcpy(c, " TX:");
}
}
else {
if (ritOn)
strcpy(c, "RIT ");
else {
if (cwMode == 0)
{
if (isUSB)
strcpy(c, "USB ");
else
strcpy(c, "LSB ");
}
else if (cwMode == 1)
{
strcpy(c, "CWL ");
}
else
{
strcpy(c, "CWU ");
}
}
if (vfoActive == VFO_A) // VFO A is active
strcat(c, "A:");
else
strcat(c, "B:");
}
//Fixed by Mitani Massaru (JE4SMQ)
if (isShiftDisplayCWFreq == 1)
{
if (cwMode == 1) //CWL
tmpFreq = tmpFreq - sideTone + shiftDisplayAdjustVal;
else if (cwMode == 2) //CWU
tmpFreq = tmpFreq + sideTone + shiftDisplayAdjustVal;
}
//display frequency
for (int i = 15; i >= 6; i--) {
if (tmpFreq > 0) {
if (i == 12 || i == 8) c[i] = '.';
else {
c[i] = tmpFreq % 10 + 0x30;
tmpFreq /= 10;
}
}
else
c[i] = ' ';
}
//remarked by KD8CEC
//already RX/TX status display, and over index (16 x 2 LCD)
//if (inTx)
// strcat(c, " TX");
printLine(1, c);
byte diplayVFOLine = 1;
if ((displayOption1 & 0x01) == 0x01)
diplayVFOLine = 0;
if ((vfoActive == VFO_A && ((isDialLock & 0x01) == 0x01)) ||
(vfoActive == VFO_B && ((isDialLock & 0x02) == 0x02))) {
LCD_SetCursor(5,diplayVFOLine);
LCD_Write((uint8_t)0);
}
else if (isCWAutoMode == 2){
LCD_SetCursor(5,diplayVFOLine);
LCD_Write(0x7E);
}
else
{
LCD_SetCursor(5,diplayVFOLine);
LCD_Write(':');
}
}
char line2Buffer[16];
//KD8CEC 200Hz ST
//L14.150 200Hz ST
//U14.150 +150khz
int freqScrollPosition = 0;
//Example Line2 Optinal Display
//immediate execution, not call by scheulder
//warning : unused parameter 'displayType' <-- ignore, this is reserve
void updateLine2Buffer(char displayType)
{
unsigned long tmpFreq = 0;
if (ritOn)
{
strcpy(line2Buffer, "RitTX:");
//display frequency
tmpFreq = ritTxFrequency;
//Fixed by Mitani Massaru (JE4SMQ)
if (isShiftDisplayCWFreq == 1)
{
if (cwMode == 1) //CWL
tmpFreq = tmpFreq - sideTone + shiftDisplayAdjustVal;
else if (cwMode == 2) //CWU
tmpFreq = tmpFreq + sideTone + shiftDisplayAdjustVal;
}
for (int i = 15; i >= 6; i--) {
if (tmpFreq > 0) {
if (i == 12 || i == 8) line2Buffer[i] = '.';
else {
line2Buffer[i] = tmpFreq % 10 + 0x30;
tmpFreq /= 10;
}
}
else
line2Buffer[i] = ' ';
}
return;
} //end of ritOn display
//other VFO display
if (vfoActive == VFO_B)
{
tmpFreq = vfoA;
}
else
{
tmpFreq = vfoB;
}
// EXAMPLE 1 & 2
//U14.150.100
//display frequency
for (int i = 9; i >= 0; i--) {
if (tmpFreq > 0) {
if (i == 2 || i == 6) line2Buffer[i] = '.';
else {
line2Buffer[i] = tmpFreq % 10 + 0x30;
tmpFreq /= 10;
}
}
else
line2Buffer[i] = ' ';
}
//EXAMPLE #1
if ((displayOption1 & 0x04) == 0x00) //none scroll display
line2Buffer[6] = 'M';
else
{
//example #2
if (freqScrollPosition++ > 18) //none scroll display time
{
line2Buffer[6] = 'M';
if (freqScrollPosition > 25)
freqScrollPosition = -1;
}
else //scroll frequency
{
line2Buffer[10] = 'H';
line2Buffer[11] = 'z';
if (freqScrollPosition < 7)
{
for (int i = 11; i >= 0; i--)
if (i - (7 - freqScrollPosition) >= 0)
line2Buffer[i] = line2Buffer[i - (7 - freqScrollPosition)];
else
line2Buffer[i] = ' ';
}
else
{
for (int i = 0; i < 11; i++)
if (i + (freqScrollPosition - 7) <= 11)
line2Buffer[i] = line2Buffer[i + (freqScrollPosition - 7)];
else
line2Buffer[i] = ' ';
}
}
} //scroll
line2Buffer[7] = ' ';
if (isIFShift)
{
// if (isDirectCall == 1)
// for (int i = 0; i < 16; i++)
// line2Buffer[i] = ' ';
//IFShift Offset Value
line2Buffer[8] = 'I';
line2Buffer[9] = 'F';
line2Buffer[10] = ifShiftValue >= 0 ? '+' : 0;
line2Buffer[11] = 0;
line2Buffer[12] = ' ';
//11, 12, 13, 14, 15
memset(b, 0, sizeof(b));
ltoa(ifShiftValue, b, DEC);
strncat(line2Buffer, b, 5);
//if (isDirectCall == 1) //if call by encoder (not scheduler), immediate print value
printLine2(line2Buffer);
} // end of display IF
else // step & Key Type display
{
//if (isDirectCall != 0)
// return;
memset(&line2Buffer[8], ' ', 8);
//Step
long tmpStep = arTuneStep[tuneStepIndex -1];
byte isStepKhz = 0;
if (tmpStep >= 1000)
{
isStepKhz = 2;
}
for (int i = 10; i >= 8 - isStepKhz; i--) {
if (tmpStep > 0) {
line2Buffer[i + isStepKhz] = tmpStep % 10 + 0x30;
tmpStep /= 10;
}
else
line2Buffer[i +isStepKhz] = ' ';
}
if (isStepKhz == 0)
{
line2Buffer[11] = 'H';
line2Buffer[12] = 'z';
}
line2Buffer[13] = ' ';
//Check CW Key cwKeyType = 0; //0: straight, 1 : iambica, 2: iambicb
if (cwKeyType == 0)
{
line2Buffer[14] = 'S';
line2Buffer[15] = 'T';
}
else if (cwKeyType == 1)
{
line2Buffer[14] = 'I';
line2Buffer[15] = 'A';
}
else
{
line2Buffer[14] = 'I';
line2Buffer[15] = 'B';
}
}
}
//meterType : 0 = S.Meter, 1 : P.Meter
void DisplayMeter(byte meterType, byte meterValue, char drawPosition)
{
if (meterType == 0 || meterType == 1 || meterType == 2)
{
drawMeter(meterValue); //call original source code
int lineNumber = 0;
if ((displayOption1 & 0x01) == 0x01)
lineNumber = 1;
LCD_SetCursor(drawPosition, lineNumber);
for (int i = 0; i < 6; i++) //meter 5 + +db 1 = 6
LCD_Write(lcdMeter[i]);
}
}
byte testValue = 0;
char checkCount = 0;
void idle_process()
{
//space for user graphic display
if (menuOn == 0)
{
if ((displayOption1 & 0x10) == 0x10) //always empty topline
return;
//if line2DisplayStatus == 0 <-- this condition is clear Line, you can display any message
if (line2DisplayStatus == 0 || (((displayOption1 & 0x04) == 0x04) && line2DisplayStatus == 2)) {
if (checkCount++ > 1)
{
updateLine2Buffer(0); //call by scheduler
printLine2(line2Buffer);
line2DisplayStatus = 2;
checkCount = 0;
}
//EX for Meters
/*
DisplayMeter(0, testValue++, 7);
if (testValue > 30)
testValue = 0;
*/
}
}
}
//AutoKey LCD Display Routine
void Display_AutoKeyTextIndex(byte textIndex)
{
byte diplayAutoCWLine = 0;
if ((displayOption1 & 0x01) == 0x01)
diplayAutoCWLine = 1;
LCD_SetCursor(0, diplayAutoCWLine);
LCD_Write(byteToChar(textIndex));
LCD_Write(':');
}
void DisplayCallsign(byte callSignLength)
{
printLineFromEEPRom(0, 0, 0, userCallsignLength -1, 0); //eeprom to lcd use offset (USER_CALLSIGN_DAT)
//delay(500);
}
void DisplayVersionInfo(const __FlashStringHelper * fwVersionInfo)
{
printLineF(1, fwVersionInfo);
}
#endif

218
ubitx_20/ubitx_lcd_2004p.ino → ubitx_20/ubitx_lcd_2004.ino
View File

@ -20,33 +20,8 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
#ifdef UBITX_DISPLAY_LCD2004P
//========================================================================
//Begin of TinyLCD Library by KD8CEC
//========================================================================
/*************************************************************************
LCD2004TINY Library for 20 x 4 LCD
Referecnce Source : LiquidCrystal.cpp
KD8CEC
This source code is modified version for small program memory
from Arduino LiquidCrystal Library
I wrote this code myself, so there is no license restriction.
So this code allows anyone to write with confidence.
But keep it as long as the original author of the code.
DE Ian KD8CEC
**************************************************************************/
#define LCD_Command(x) (LCD_Send(x, LOW))
#define LCD_Write(x) (LCD_Send(x, HIGH))
//Define connected PIN
#define LCD_PIN_RS 8
#define LCD_PIN_EN 9
uint8_t LCD_PIN_DAT[4] = {10, 11, 12, 13};
// commands
//Common Defines *********************************************************
#define LCD_CLEARDISPLAY 0x01
#define LCD_RETURNHOME 0x02
#define LCD_ENTRYMODESET 0x04
@ -84,6 +59,38 @@ uint8_t LCD_PIN_DAT[4] = {10, 11, 12, 13};
#define LCD_5x10DOTS 0x04
#define LCD_5x8DOTS 0x00
// flags for backlight control
#define LCD_BACKLIGHT 0x08
#define LCD_NOBACKLIGHT 0x00
//========================================================================
//Begin of TinyLCD Library by KD8CEC
//========================================================================
#ifdef UBITX_DISPLAY_LCD2004P
/*************************************************************************
LCD2004TINY Library for 20 x 4 LCD
Referecnce Source : LiquidCrystal.cpp
KD8CEC
This source code is modified version for small program memory
from Arduino LiquidCrystal Library
I wrote this code myself, so there is no license restriction.
So this code allows anyone to write with confidence.
But keep it as long as the original author of the code.
DE Ian KD8CEC
**************************************************************************/
#define LCD_Command(x) (LCD_Send(x, LOW))
#define LCD_Write(x) (LCD_Send(x, HIGH))
#define UBITX_DISPLAY_LCD2004_BASE
//Define connected PIN
#define LCD_PIN_RS 8
#define LCD_PIN_EN 9
uint8_t LCD_PIN_DAT[4] = {10, 11, 12, 13};
void write4bits(uint8_t value)
{
for (int i = 0; i < 4; i++)
@ -144,6 +151,152 @@ void LCD2004_Init()
LCD_Command(LCD_ENTRYMODESET | LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT);
}
#endif
//========================================================================
//End of TinyLCD Library by KD8CEC
//========================================================================
//========================================================================
//Begin of I2CTinyLCD Library by KD8CEC
//========================================================================
#ifdef UBITX_DISPLAY_LCD2004I
#include <Wire.h>
/*************************************************************************
I2C Tiny LCD Library
Referecnce Source : LiquidCrystal_I2C.cpp // Based on the work by DFRobot
KD8CEC
This source code is modified version for small program memory
from Arduino LiquidCrystal_I2C Library
I wrote this code myself, so there is no license restriction.
So this code allows anyone to write with confidence.
But keep it as long as the original author of the code.
Ian KD8CEC
**************************************************************************/
#define UBITX_DISPLAY_LCD2004_BASE
#define En B00000100 // Enable bit
#define Rw B00000010 // Read/Write bit
#define Rs B00000001 // Register select bit
#define LCD_Command(x) (LCD_Send(x, 0))
#define LCD_Write(x) (LCD_Send(x, Rs))
uint8_t _Addr;
uint8_t _displayfunction;
uint8_t _displaycontrol;
uint8_t _displaymode;
uint8_t _numlines;
uint8_t _cols;
uint8_t _rows;
uint8_t _backlightval;
#define printIIC(args) Wire.write(args)
void expanderWrite(uint8_t _data)
{
Wire.beginTransmission(_Addr);
printIIC((int)(_data) | _backlightval);
Wire.endTransmission();
}
void pulseEnable(uint8_t _data){
expanderWrite(_data | En); // En high
delayMicroseconds(1); // enable pulse must be >450ns
expanderWrite(_data & ~En); // En low
delayMicroseconds(50); // commands need > 37us to settle
}
void write4bits(uint8_t value)
{
expanderWrite(value);
pulseEnable(value);
}
void LCD_Send(uint8_t value, uint8_t mode)
{
uint8_t highnib=value&0xf0;
uint8_t lownib=(value<<4)&0xf0;
write4bits((highnib)|mode);
write4bits((lownib)|mode);
}
// Turn the (optional) backlight off/on
void noBacklight(void) {
_backlightval=LCD_NOBACKLIGHT;
expanderWrite(0);
}
void backlight(void) {
_backlightval=LCD_BACKLIGHT;
expanderWrite(0);
}
void LCD2004_Init()
{
//I2C Init
_Addr = I2C_DISPLAY_ADDRESS;
_cols = 20;
_rows = 4;
_backlightval = LCD_NOBACKLIGHT;
Wire.begin();
delay(50);
// Now we pull both RS and R/W low to begin commands
expanderWrite(_backlightval); // reset expanderand turn backlight off (Bit 8 =1)
delay(1000);
//put the LCD into 4 bit mode
// this is according to the hitachi HD44780 datasheet
// figure 24, pg 46
// we start in 8bit mode, try to set 4 bit mode
write4bits(0x03 << 4);
delayMicroseconds(4500); // wait min 4.1ms
// second try
write4bits(0x03 << 4);
delayMicroseconds(4500); // wait min 4.1ms
// third go!
write4bits(0x03 << 4);
delayMicroseconds(150);
// finally, set to 4-bit interface
write4bits(0x02 << 4);
// finally, set # lines, font size, etc.
LCD_Command(LCD_FUNCTIONSET | LCD_4BITMODE | LCD_1LINE | LCD_5x8DOTS | LCD_2LINE);
// turn the display on with no cursor or blinking default
LCD_Command(LCD_DISPLAYCONTROL | LCD_DISPLAYON | LCD_CURSOROFF | LCD_BLINKOFF);
// clear it off
LCD_Command(LCD_CLEARDISPLAY); // clear display, set cursor position to zero
//delayMicroseconds(2000); // this command takes a long time!
delayMicroseconds(1000); // this command takes a long time!
LCD_Command(LCD_ENTRYMODESET | LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT);
backlight();
}
#endif
//========================================================================
//End of I2CTinyLCD Library by KD8CEC
//========================================================================
//========================================================================
// 20 X 04 LCD Routines
//Begin of Display Base Routines (Init, printLine..)
//========================================================================
#ifdef UBITX_DISPLAY_LCD2004_BASE
void LCD_Print(const char *c)
{
@ -167,20 +320,10 @@ void LCD_CreateChar(uint8_t location, uint8_t charmap[])
for (int i=0; i<8; i++)
LCD_Write(charmap[i]);
}
//========================================================================
//End of TinyLCD Library by KD8CEC
//========================================================================
/*
#include <LiquidCrystal.h>
LiquidCrystal lcd(8,9,10,11,12,13);
*/
//SWR GRAPH, DrawMeter and drawingMeter Logic function by VK2ETA
//#define OPTION_SKINNYBARS
//========================================================================
//Begin of Display Base Routines (Init, printLine..)
//========================================================================
char c[30], b[30];
char printBuff[4][20]; //mirrors what is showing on the two lines of the display
@ -623,6 +766,7 @@ char checkCount = 0;
int currentSMeter = 0;
//int sMeterLevels[] = {0, 5, 17, 41, 74, 140, 255, 365, 470};
byte scaledSMeter = 0;
char checkCountSMeter = 0;
//execute interval : 0.25sec
void idle_process()
@ -660,7 +804,7 @@ void idle_process()
// testValue = 0;
//S-Meter Display
if ((displayOption1 & 0x08) == 0x08 && (sdrModeOn == 0))
if (((displayOption1 & 0x08) == 0x08 && (sdrModeOn == 0)) && (++checkCountSMeter > SMeterLatency))
{
int newSMeter;

22
ubitx_20/ubitx_lcd_2004i.ino
View File

@ -1,22 +0,0 @@
/*************************************************************************
KD8CEC's uBITX Display Routine for LCD2404 I2C
uBITX Idle time Processing
Functions that run at times that do not affect TX, CW, and CAT
It is called in 1/10 time unit.
-----------------------------------------------------------------------------
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/