ubitx-upr/ubitx_20/ubitx_lcd_1602i.ino

553 lines
14 KiB
C++

/*************************************************************************
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
//========================================================================
#include <LiquidCrystal.h>
LiquidCrystal lcd(8,9,10,11,12,13);
//========================================================================
//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
const PROGMEM uint8_t meters_bitmap[] = {
B10000, B10000, B10000, B10000, B10000, B10000, B10000, B10000 , //custom 1
B11000, B11000, B11000, B11000, B11000, B11000, B11000, B11000 , //custom 2
B11100, B11100, B11100, B11100, B11100, B11100, B11100, B11100 , //custom 3
B11110, B11110, B11110, B11110, B11110, B11110, B11110, B11110 , //custom 4
B11111, B11111, B11111, B11111, B11111, B11111, B11111, B11111 , //custom 5
B01000, B11100, B01000, B00000, B10111, B10101, B10101, B10111 //custom 6
};
PGM_P p_metes_bitmap = reinterpret_cast<PGM_P>(meters_bitmap);
const PROGMEM uint8_t lock_bitmap[8] = {
0b01110,
0b10001,
0b10001,
0b11111,
0b11011,
0b11011,
0b11111,
0b00000};
PGM_P plock_bitmap = reinterpret_cast<PGM_P>(lock_bitmap);
// initializes the custom characters
// we start from char 1 as char 0 terminates the string!
void initMeter(){
uint8_t tmpbytes[8];
byte i;
for (i = 0; i < 8; i++)
tmpbytes[i] = pgm_read_byte(plock_bitmap + i);
lcd.createChar(0, tmpbytes);
for (i = 0; i < 8; i++)
tmpbytes[i] = pgm_read_byte(p_metes_bitmap + i);
lcd.createChar(1, tmpbytes);
for (i = 0; i < 8; i++)
tmpbytes[i] = pgm_read_byte(p_metes_bitmap + i + 8);
lcd.createChar(2, tmpbytes);
for (i = 0; i < 8; i++)
tmpbytes[i] = pgm_read_byte(p_metes_bitmap + i + 16);
lcd.createChar(3, tmpbytes);
for (i = 0; i < 8; i++)
tmpbytes[i] = pgm_read_byte(p_metes_bitmap + i + 24);
lcd.createChar(4, tmpbytes);
for (i = 0; i < 8; i++)
tmpbytes[i] = pgm_read_byte(p_metes_bitmap + i + 32);
lcd.createChar(5, tmpbytes);
for (i = 0; i < 8; i++)
tmpbytes[i] = pgm_read_byte(p_metes_bitmap + i + 40);
lcd.createChar(6, tmpbytes);
}
void LCD_Init(void)
{
lcd.begin(16, 2);
initMeter(); //for Meter Display
}
//by KD8CEC
//0 ~ 25 : 30 over : + 10
void drawMeter(int needle) {
//5Char + O over
int i;
for (i = 0; i < 5; i++) {
if (needle >= 5)
lcdMeter[i] = 5; //full
else if (needle > 0)
lcdMeter[i] = needle; //full
else //0
lcdMeter[i] = 0x20;
needle -= 5;
}
if (needle > 0)
lcdMeter[5] = 6;
else
lcdMeter[5] = 0x20;
}
// 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
//===================================================================================
// 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;
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] = 'k';
else
{
//example #2
if (freqScrollPosition++ > 18) //none scroll display time
{
line2Buffer[6] = 'k';
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(char textIndex)
{
byte diplayAutoCWLine = 0;
if ((displayOption1 & 0x01) == 0x01)
diplayAutoCWLine = 1;
lcd.setCursor(0, diplayAutoCWLine);
lcd.write(byteToChar(selectedCWTextIndex));
lcd.write(':');
}
#endif