odie/ubitxv6
1
0
Fork 0
mirror of https://codeberg.org/mclemens/ubitxv6.git synced 2024-07-04 23:15:32 +00:00
Code Issues Packages Projects Releases Wiki Activity
cda86a1b12
ubitxv6/ubitx_ui.cpp
Ashhar Farhan cda86a1b12
Refactored code 
The files are not split into .cpp and .h files. The main file ubitxxxx.cpp will have the main routines to control the radio, initialization and main loop. The user interface is implemented in ubitx_ui.cpp, the code for setup/calibration routines is in setup.cpp. Nano gui, keyer, morse.cpp (morse reader) are all libaries that have minimum dependencies on each other.
2019-12-18 12:02:44 +05:30

870 lines
20 KiB
C++
Raw Blame History

#include <Arduino.h>
#include <EEPROM.h>
#include "morse.h"
#include "ubitx.h"
#include "nano_gui.h"
/**
* The user interface of the ubitx consists of the encoder, the push-button on top of it
* and the 16x2 LCD display.
* The upper line of the display is constantly used to display frequency and status
* of the radio. Occasionally, it is used to provide a two-line information that is
* quickly cleared up.
*/
#define BUTTON_SELECTED 1
struct Button {
int x, y, w, h;
char *text;
char *morse;
};
#define MAX_BUTTONS 17
const struct Button btn_set[MAX_BUTTONS] PROGMEM = {
//const struct Button btn_set [] = {
{0, 10, 159, 36, "VFOA", "A"},
{160, 10, 159, 36, "VFOB", "B"},
{0, 80, 60, 36, "RIT", "R"},
{64, 80, 60, 36, "USB", "U"},
{128, 80, 60, 36, "LSB", "L"},
{192, 80, 60, 36, "CW", "M"},
{256, 80, 60, 36, "SPL", "S"},
{0, 120, 60, 36, "80", "8"},
{64, 120, 60, 36, "40", "4"},
{128, 120, 60, 36, "30", "3"},
{192, 120, 60, 36, "20", "2"},
{256, 120, 60, 36, "17", "7"},
{0, 160, 60, 36, "15", "5"},
{64, 160, 60, 36, "10", "1"},
{128, 160, 60, 36, "WPM", "W"},
{192, 160, 60, 36, "TON", "T"},
{256, 160, 60, 36, "FRQ", "F"},
};
#define MAX_KEYS 17
const struct Button keypad[MAX_KEYS] PROGMEM = {
{0, 80, 60, 36, "1", "1"},
{64, 80, 60, 36, "2", "2"},
{128, 80, 60, 36, "3", "3"},
{192, 80, 60, 36, "", ""},
{256, 80, 60, 36, "OK", "K"},
{0, 120, 60, 36, "4", "4"},
{64, 120, 60, 36, "5", "5"},
{128, 120, 60, 36, "6", "6"},
{192, 120, 60, 36, "0", "0"},
{256, 120, 60, 36, "<-", "B"},
{0, 160, 60, 36, "7", "7"},
{64, 160, 60, 36, "8", "8"},
{128, 160, 60, 36, "9", "9"},
{192, 160, 60, 36, "", ""},
{256, 160, 60, 36, "Can", "C"},
};
boolean getButton(char *text, struct Button *b){
for (int i = 0; i < MAX_BUTTONS; i++){
memcpy_P(b, btn_set + i, sizeof(struct Button));
if (!strcmp(text, b->text)){
return true;
}
}
return false;
}
/*
* This formats the frequency given in f
*/
void formatFreq(long f, char *buff) {
// tks Jack Purdum W8TEE
// replaced fsprint commmands by str commands for code size reduction
memset(buff, 0, 10);
memset(b, 0, sizeof(b));
ultoa(f, b, DEC);
//one mhz digit if less than 10 M, two digits if more
if (f < 10000000l){
buff[0] = ' ';
strncat(buff, b, 4);
strcat(buff, ".");
strncat(buff, &b[4], 2);
}
else {
strncat(buff, b, 5);
strcat(buff, ".");
strncat(buff, &b[5], 2);
}
}
void drawCommandbar(char *text){
displayFillrect(30,45,280, 32, DISPLAY_NAVY);
displayRawText(text, 30, 45, DISPLAY_WHITE, DISPLAY_NAVY);
}
/** A generic control to read variable values
*/
int getValueByKnob(int minimum, int maximum, int step_size, int initial, char* prefix, char *postfix)
{
int knob = 0;
int knob_value;
while (btnDown())
active_delay(100);
active_delay(200);
knob_value = initial;
strcpy(b, prefix);
itoa(knob_value, c, 10);
strcat(b, c);
strcat(b, postfix);
drawCommandbar(b);
while(!btnDown() && digitalRead(PTT) == HIGH){
knob = enc_read();
if (knob != 0){
if (knob_value > minimum && knob < 0)
knob_value -= step_size;
if (knob_value < maximum && knob > 0)
knob_value += step_size;
strcpy(b, prefix);
itoa(knob_value, c, 10);
strcat(b, c);
strcat(b, postfix);
drawCommandbar(b);
}
checkCAT();
}
displayFillrect(30,41,280, 32, DISPLAY_NAVY);
return knob_value;
}
void printCarrierFreq(unsigned long freq){
memset(c, 0, sizeof(c));
memset(b, 0, sizeof(b));
ultoa(freq, b, DEC);
strncat(c, b, 2);
strcat(c, ".");
strncat(c, &b[2], 3);
strcat(c, ".");
strncat(c, &b[5], 1);
displayText(c, 110, 100, 100, 30, DISPLAY_CYAN, DISPLAY_NAVY, DISPLAY_NAVY);
}
void displayDialog(char *title, char *instructions){
displayClear(DISPLAY_BLACK);
displayRect(10,10,300,220, DISPLAY_WHITE);
displayHline(20,45,280,DISPLAY_WHITE);
displayRect(12,12,296,216, DISPLAY_WHITE);
displayRawText(title, 20, 20, DISPLAY_CYAN, DISPLAY_NAVY);
displayRawText(instructions, 20, 200, DISPLAY_CYAN, DISPLAY_NAVY);
}
char vfoDisplay[12];
void displayVFO(int vfo){
int x, y;
int displayColor, displayBorder;
Button b;
if (vfo == VFO_A){
getButton("VFOA", &b);
if (splitOn){
if (vfoActive == VFO_A)
strcpy(c, "R:");
else
strcpy(c, "T:");
}
else
strcpy(c, "A:");
if (vfoActive == VFO_A){
formatFreq(frequency, c+2);
displayColor = DISPLAY_WHITE;
displayBorder = DISPLAY_BLACK;
}else{
formatFreq(vfoA, c+2);
displayColor = DISPLAY_GREEN;
displayBorder = DISPLAY_BLACK;
}
}
if (vfo == VFO_B){
getButton("VFOB", &b);
if (splitOn){
if (vfoActive == VFO_B)
strcpy(c, "R:");
else
strcpy(c, "T:");
}
else
strcpy(c, "B:");
if (vfoActive == VFO_B){
formatFreq(frequency, c+2);
displayColor = DISPLAY_WHITE;
displayBorder = DISPLAY_WHITE;
} else {
displayColor = DISPLAY_GREEN;
displayBorder = DISPLAY_BLACK;
formatFreq(vfoB, c+2);
}
}
if (vfoDisplay[0] == 0){
displayFillrect(b.x, b.y, b.w, b.h, DISPLAY_BLACK);
if (vfoActive == vfo)
displayRect(b.x, b.y, b.w , b.h, DISPLAY_WHITE);
else
displayRect(b.x, b.y, b.w , b.h, DISPLAY_NAVY);
}
x = b.x + 6;
y = b.y + 3;
char *text = c;
for (int i = 0; i <= strlen(c); i++){
char digit = c[i];
if (digit != vfoDisplay[i]){
displayFillrect(x, y, 15, b.h-6, DISPLAY_BLACK);
//checkCAT();
displayChar(x, y + TEXT_LINE_HEIGHT + 3, digit, displayColor, DISPLAY_BLACK);
checkCAT();
}
if (digit == ':' || digit == '.')
x += 7;
else
x += 16;
text++;
}//end of the while loop of the characters to be printed
strcpy(vfoDisplay, c);
}
void btnDraw(struct Button *b){
if (!strcmp(b->text, "VFOA")){
memset(vfoDisplay, 0, sizeof(vfoDisplay));
displayVFO(VFO_A);
}
else if(!strcmp(b->text, "VFOB")){
memset(vfoDisplay, 0, sizeof(vfoDisplay));
displayVFO(VFO_B);
}
else if ((!strcmp(b->text, "RIT") && ritOn == 1) ||
(!strcmp(b->text, "USB") && isUSB == 1) ||
(!strcmp(b->text, "LSB") && isUSB == 0) ||
(!strcmp(b->text, "SPL") && splitOn == 1))
displayText(b->text, b->x, b->y, b->w, b->h, DISPLAY_BLACK, DISPLAY_ORANGE, DISPLAY_DARKGREY);
else if (!strcmp(b->text, "CW") && cwMode == 1)
displayText(b->text, b->x, b->y, b->w, b->h, DISPLAY_BLACK, DISPLAY_ORANGE, DISPLAY_DARKGREY);
else
displayText(b->text, b->x, b->y, b->w, b->h, DISPLAY_GREEN, DISPLAY_BLACK, DISPLAY_DARKGREY);
}
void displayRIT(){
displayFillrect(0,41,320,30, DISPLAY_NAVY);
if (ritOn){
strcpy(c, "TX:");
formatFreq(ritTxFrequency, c+3);
if (vfoActive == VFO_A)
displayText(c, 0, 45,159, 30, DISPLAY_WHITE, DISPLAY_NAVY, DISPLAY_NAVY);
else
displayText(c, 160, 45,159, 30, DISPLAY_WHITE, DISPLAY_NAVY, DISPLAY_NAVY);
}
else {
if (vfoActive == VFO_A)
displayText("", 0, 45,159, 30, DISPLAY_WHITE, DISPLAY_NAVY, DISPLAY_NAVY);
else
displayText("", 160, 45,159, 30, DISPLAY_WHITE, DISPLAY_NAVY, DISPLAY_NAVY);
}
}
void fastTune(){
int encoder;
//if the btn is down, wait until it is up
while(btnDown())
active_delay(50);
active_delay(300);
displayRawText("Fast tune", 100, 55, DISPLAY_CYAN, DISPLAY_NAVY);
while(1){
checkCAT();
//exit after debouncing the btnDown
if (btnDown()){
displayFillrect(100, 55, 120, 30, DISPLAY_NAVY);
//wait until the button is realsed and then return
while(btnDown())
active_delay(50);
active_delay(300);
return;
}
encoder = enc_read();
if (encoder != 0){
if (encoder > 0 && frequency < 30000000l)
frequency += 50000l;
else if (encoder < 0 && frequency > 600000l)
frequency -= 50000l;
setFrequency(frequency);
displayVFO(vfoActive);
}
}// end of the event loop
}
void enterFreq(){
//force the display to refresh everything
//display all the buttons
int f;
for (int i = 0; i < MAX_KEYS; i++){
struct Button b;
memcpy_P(&b, keypad + i, sizeof(struct Button));
btnDraw(&b);
}
int cursor_pos = 0;
memset(c, 0, sizeof(c));
f = frequency / 1000l;
while(1){
checkCAT();
if(!readTouch())
continue;
scaleTouch(&ts_point);
int total = sizeof(btn_set)/sizeof(struct Button);
for (int i = 0; i < MAX_KEYS; i++){
struct Button b;
memcpy_P(&b, keypad + i, sizeof(struct Button));
int x2 = b.x + b.w;
int y2 = b.y + b.h;
if (b.x < ts_point.x && ts_point.x < x2 &&
b.y < ts_point.y && ts_point.y < y2){
if (!strcmp(b.text, "OK")){
long f = atol(c);
if(30000 >= f && f > 100){
frequency = f * 1000l;
setFrequency(frequency);
if (vfoActive == VFO_A)
vfoA = frequency;
else
vfoB = frequency;
saveVFOs();
}
guiUpdate();
return;
}
else if (!strcmp(b.text, "<-")){
c[cursor_pos] = 0;
if (cursor_pos > 0)
cursor_pos--;
c[cursor_pos] = 0;
}
else if (!strcmp(b.text, "Can")){
guiUpdate();
return;
}
else if('0' <= b.text[0] && b.text[0] <= '9'){
c[cursor_pos++] = b.text[0];
c[cursor_pos] = 0;
}
}
} // end of the button scanning loop
strcpy(b, c);
strcat(b, " KHz");
displayText(b, 0, 42, 320, 30, DISPLAY_WHITE, DISPLAY_NAVY, DISPLAY_NAVY);
delay(300);
while(readTouch())
checkCAT();
} // end of event loop : while(1)
}
void drawCWStatus(){
displayFillrect(0, 201, 320, 39, DISPLAY_NAVY);
strcpy(b, " cw:");
int wpm = 1200/cwSpeed;
itoa(wpm,c, 10);
strcat(b, c);
strcat(b, "wpm, ");
itoa(sideTone, c, 10);
strcat(b, c);
strcat(b, "hz");
displayRawText(b, 0, 201, DISPLAY_CYAN, DISPLAY_NAVY);
}
void drawTx(){
if (inTx)
displayText("TX", 280, 48, 37, 28, DISPLAY_BLACK, DISPLAY_ORANGE, DISPLAY_BLUE);
else
displayFillrect(280, 48, 37, 28, DISPLAY_NAVY);
}
void drawStatusbar(){
drawCWStatus();
}
void guiUpdate(){
/*
if (doingCAT)
return;
*/
// use the current frequency as the VFO frequency for the active VFO
displayClear(DISPLAY_NAVY);
memset(vfoDisplay, 0, 12);
displayVFO(VFO_A);
checkCAT();
memset(vfoDisplay, 0, 12);
displayVFO(VFO_B);
checkCAT();
displayRIT();
checkCAT();
//force the display to refresh everything
//display all the buttons
for (int i = 0; i < MAX_BUTTONS; i++){
struct Button b;
memcpy_P(&b, btn_set + i, sizeof(struct Button));
btnDraw(&b);
checkCAT();
}
drawStatusbar();
checkCAT();
}
// this builds up the top line of the display with frequency and mode
void updateDisplay() {
displayVFO(vfoActive);
}
int enc_prev_state = 3;
/**
* The A7 And A6 are purely analog lines on the Arduino Nano
* These need to be pulled up externally using two 10 K resistors
*
* There are excellent pages on the Internet about how these encoders work
* and how they should be used. We have elected to use the simplest way
* to use these encoders without the complexity of interrupts etc to
* keep it understandable.
*
* The enc_state returns a two-bit number such that each bit reflects the current
* value of each of the two phases of the encoder
*
* The enc_read returns the number of net pulses counted over 50 msecs.
* If the puluses are -ve, they were anti-clockwise, if they are +ve, the
* were in the clockwise directions. Higher the pulses, greater the speed
* at which the enccoder was spun
*/
byte enc_state (void) {
//Serial.print(digitalRead(ENC_A)); Serial.print(":");Serial.println(digitalRead(ENC_B));
return (digitalRead(ENC_A) == 1 ? 1 : 0) + (digitalRead(ENC_B) == 1 ? 2: 0);
}
int enc_read(void) {
int result = 0;
byte newState;
int enc_speed = 0;
long stop_by = millis() + 200;
while (millis() < stop_by) { // check if the previous state was stable
newState = enc_state(); // Get current state
// if (newState != enc_prev_state)
// active_delay(20);
if (enc_state() != newState || newState == enc_prev_state)
continue;
//these transitions point to the encoder being rotated anti-clockwise
if ((enc_prev_state == 0 && newState == 2) ||
(enc_prev_state == 2 && newState == 3) ||
(enc_prev_state == 3 && newState == 1) ||
(enc_prev_state == 1 && newState == 0)){
result--;
}
//these transitions point o the enccoder being rotated clockwise
if ((enc_prev_state == 0 && newState == 1) ||
(enc_prev_state == 1 && newState == 3) ||
(enc_prev_state == 3 && newState == 2) ||
(enc_prev_state == 2 && newState == 0)){
result++;
}
enc_prev_state = newState; // Record state for next pulse interpretation
enc_speed++;
active_delay(1);
}
//if (result)
// Serial.println(result);
return(result);
}
void ritToggle(struct Button *b){
if (ritOn == 0){
ritEnable(frequency);
}
else
ritDisable();
btnDraw(b);
displayRIT();
}
void splitToggle(struct Button *b){
if (splitOn)
splitOn = 0;
else
splitOn = 1;
btnDraw(b);
//disable rit as well
ritDisable();
struct Button b2;
getButton("RIT", &b2);
btnDraw(&b2);
displayRIT();
memset(vfoDisplay, 0, sizeof(vfoDisplay));
displayVFO(VFO_A);
memset(vfoDisplay, 0, sizeof(vfoDisplay));
displayVFO(VFO_B);
}
void vfoReset(){
Button b;
if (vfoActive = VFO_A)
vfoB = vfoA;
else
vfoA = vfoB;
if (splitOn){
getButton("SPL", &b);
splitToggle(&b);
}
if (ritOn){
getButton("RIT", &b);
ritToggle(&b);
}
memset(vfoDisplay, 0, sizeof(vfoDisplay));
displayVFO(VFO_A);
memset(vfoDisplay, 0, sizeof(vfoDisplay));
displayVFO(VFO_B);
saveVFOs();
}
void cwToggle(struct Button *b){
if (cwMode == 0){
cwMode = 1;
}
else
cwMode = 0;
setFrequency(frequency);
btnDraw(b);
}
void sidebandToggle(struct Button *b){
if (!strcmp(b->text, "LSB"))
isUSB = 0;
else
isUSB = 1;
struct Button e;
getButton("USB", &e);
btnDraw(&e);
getButton("LSB", &e);
btnDraw(&e);
saveVFOs();
}
void redrawVFOs(){
struct Button b;
ritDisable();
getButton("RIT", &b);
btnDraw(&b);
displayRIT();
memset(vfoDisplay, 0, sizeof(vfoDisplay));
displayVFO(VFO_A);
memset(vfoDisplay, 0, sizeof(vfoDisplay));
displayVFO(VFO_B);
//draw the lsb/usb buttons, the sidebands might have changed
getButton("LSB", &b);
btnDraw(&b);
getButton("USB", &b);
btnDraw(&b);
}
void switchBand(long bandfreq){
long offset;
// Serial.println(frequency);
// Serial.println(bandfreq);
if (3500000l <= frequency && frequency <= 4000000l)
offset = frequency - 3500000l;
else if (24800000l <= frequency && frequency <= 25000000l)
offset = frequency - 24800000l;
else
offset = frequency % 1000000l;
// Serial.println(offset);
setFrequency(bandfreq + offset);
updateDisplay();
saveVFOs();
}
int setCwSpeed(){
int knob = 0;
int wpm;
wpm = 1200/cwSpeed;
wpm = getValueByKnob(1, 100, 1, wpm, "CW: ", " WPM");
cwSpeed = 1200/wpm;
EEPROM.put(CW_SPEED, cwSpeed);
active_delay(500);
drawStatusbar();
// printLine2("");
// updateDisplay();
}
void setCwTone(){
int knob = 0;
int prev_sideTone;
tone(CW_TONE, sideTone);
//disable all clock 1 and clock 2
while (digitalRead(PTT) == HIGH && !btnDown())
{
knob = enc_read();
if (knob > 0 && sideTone < 2000)
sideTone += 10;
else if (knob < 0 && sideTone > 100 )
sideTone -= 10;
else
continue; //don't update the frequency or the display
tone(CW_TONE, sideTone);
itoa(sideTone, c, 10);
strcpy(b, "CW Tone: ");
strcat(b, c);
strcat(b, " Hz");
drawCommandbar(b);
//printLine2(b);
checkCAT();
active_delay(20);
}
noTone(CW_TONE);
//save the setting
EEPROM.put(CW_SIDETONE, sideTone);
displayFillrect(30,41,280, 32, DISPLAY_NAVY);
drawStatusbar();
// printLine2("");
// updateDisplay();
}
void doCommand(struct Button *b){
if (!strcmp(b->text, "RIT"))
ritToggle(b);
else if (!strcmp(b->text, "LSB"))
sidebandToggle(b);
else if (!strcmp(b->text, "USB"))
sidebandToggle(b);
else if (!strcmp(b->text, "CW"))
cwToggle(b);
else if (!strcmp(b->text, "SPL"))
splitToggle(b);
else if (!strcmp(b->text, "VFOA")){
if (vfoActive == VFO_A)
fastTune();
else
switchVFO(VFO_A);
}
else if (!strcmp(b->text, "VFOB")){
if (vfoActive == VFO_B)
fastTune();
else
switchVFO(VFO_B);
}
else if (!strcmp(b->text, "A=B"))
vfoReset();
else if (!strcmp(b->text, "80"))
switchBand(3500000l);
else if (!strcmp(b->text, "40"))
switchBand(7000000l);
else if (!strcmp(b->text, "30"))
switchBand(10000000l);
else if (!strcmp(b->text, "20"))
switchBand(14000000l);
else if (!strcmp(b->text, "18"))
switchBand(18000000l);
else if (!strcmp(b->text, "15"))
switchBand(21000000l);
else if (!strcmp(b->text, "13"))
switchBand(24800000l);
else if (!strcmp(b->text, "10"))
switchBand(28000000l);
else if (!strcmp(b->text, "FRQ"))
enterFreq();
else if (!strcmp(b->text, "WPM"))
setCwSpeed();
else if (!strcmp(b->text, "TON"))
setCwTone();
}
void checkTouch(){
if (!readTouch())
return;
while(readTouch())
checkCAT();
scaleTouch(&ts_point);
/* //debug code
Serial.print(ts_point.x); Serial.print(' ');Serial.println(ts_point.y);
*/
int total = sizeof(btn_set)/sizeof(struct Button);
for (int i = 0; i < MAX_BUTTONS; i++){
struct Button b;
memcpy_P(&b, btn_set + i, sizeof(struct Button));
int x2 = b.x + b.w;
int y2 = b.y + b.h;
if (b.x < ts_point.x && ts_point.x < x2 &&
b.y < ts_point.y && ts_point.y < y2)
doCommand(&b);
}
}
//returns true if the button is pressed
int btnDown(){
if (digitalRead(FBUTTON) == HIGH)
return 0;
else
return 1;
}
void drawFocus(int ibtn, int color){
struct Button b;
memcpy_P(&b, btn_set + ibtn, sizeof(struct Button));
displayRect(b.x, b.y, b.w, b.h, color);
}
void doCommands(){
int select=0, i, prevButton, btnState;
//wait for the button to be raised up
while(btnDown())
active_delay(50);
active_delay(50); //debounce
menuOn = 2;
while (menuOn){
//check if the knob's button was pressed
btnState = btnDown();
if (btnState){
struct Button b;
memcpy_P(&b, btn_set + select/10, sizeof(struct Button));
doCommand(&b);
//unfocus the buttons
drawFocus(select, DISPLAY_BLUE);
if (vfoActive == VFO_A)
drawFocus(0, DISPLAY_WHITE);
else
drawFocus(1, DISPLAY_WHITE);
//wait for the button to be up and debounce
while(btnDown())
active_delay(100);
active_delay(500);
return;
}
i = enc_read();
if (i == 0){
active_delay(50);
continue;
}
if (i > 0){
if (select + i < MAX_BUTTONS * 10)
select += i;
}
if (i < 0 && select + i >= 0)
select += i; //caught ya, i is already -ve here, so you add it
if (prevButton == select / 10)
continue;
//we are on a new button
drawFocus(prevButton, DISPLAY_BLUE);
drawFocus(select/10, DISPLAY_WHITE);
prevButton = select/10;
}
// guiUpdate();
//debounce the button
while(btnDown())
active_delay(50);
active_delay(50);
checkCAT();
}
Reference in New Issue View Git Blame Copy Permalink