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pdq_gfx_update
ubitxv6/ubitx_ui.cpp
Reed Nightingale 7f3eee899a Fix RIT frequency rendering
2020-01-04 02:05:39 -08:00

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#include <Arduino.h>
#include <EEPROM.h>
#include "morse.h"
#include "ubitx.h"
#include "nano_gui.h"
static const unsigned int COLOR_TEXT = DISPLAY_WHITE;
static const unsigned int COLOR_BACKGROUND = DISPLAY_NAVY;
static const unsigned int COLOR_ACTIVE_VFO_TEXT = DISPLAY_WHITE;
static const unsigned int COLOR_ACTIVE_VFO_BACKGROUND = DISPLAY_BLACK;
static const unsigned int COLOR_INACTIVE_VFO_TEXT = DISPLAY_GREEN;
static const unsigned int COLOR_INACTIVE_VFO_BACKGROUND = DISPLAY_BLACK;
static const unsigned int COLOR_INACTIVE_TEXT = DISPLAY_GREEN;
static const unsigned int COLOR_INACTIVE_BACKGROUND = DISPLAY_BLACK;
static const unsigned int COLOR_INACTIVE_BORDER = DISPLAY_DARKGREY;
static const unsigned int COLOR_ACTIVE_TEXT = DISPLAY_BLACK;
static const unsigned int COLOR_ACTIVE_BACKGROUND = DISPLAY_ORANGE;
static const unsigned int COLOR_ACTIVE_BORDER = DISPLAY_WHITE;
static const unsigned int LAYOUT_VFO_LABEL_X = 0;
static const unsigned int LAYOUT_VFO_LABEL_Y = 10;
static const unsigned int LAYOUT_VFO_LABEL_WIDTH = 159;
static const unsigned int LAYOUT_VFO_LABEL_HEIGHT = 36;
static const unsigned int LAYOUT_VFO_LABEL_PITCH_X = 160;
static const unsigned int LAYOUT_MODE_TEXT_X = 0;
static const unsigned int LAYOUT_MODE_TEXT_Y = LAYOUT_VFO_LABEL_Y + LAYOUT_VFO_LABEL_HEIGHT + 1;
static const unsigned int LAYOUT_MODE_TEXT_WIDTH = 320;
static const unsigned int LAYOUT_MODE_TEXT_HEIGHT = 36;
static const unsigned int LAYOUT_BUTTON_X = 2;
static const unsigned int LAYOUT_BUTTON_Y = LAYOUT_MODE_TEXT_Y + LAYOUT_MODE_TEXT_HEIGHT + 1;
static const unsigned int LAYOUT_BUTTON_WIDTH = 60;
static const unsigned int LAYOUT_BUTTON_HEIGHT = 36;
static const unsigned int LAYOUT_BUTTON_PITCH_X = 64;
static const unsigned int LAYOUT_BUTTON_PITCH_Y = 40;
static const unsigned int LAYOUT_CW_TEXT_X = 0;
static const unsigned int LAYOUT_CW_TEXT_Y = LAYOUT_BUTTON_Y + 3*LAYOUT_BUTTON_PITCH_Y + 1;
static const unsigned int LAYOUT_CW_TEXT_WIDTH = 320;
static const unsigned int LAYOUT_CW_TEXT_HEIGHT = 36;
static const unsigned int LAYOUT_TX_X = 280;
static const unsigned int LAYOUT_TX_Y = LAYOUT_MODE_TEXT_Y;
static const unsigned int LAYOUT_TX_WIDTH = 40;
static const unsigned int LAYOUT_TX_HEIGHT = 36;
enum btn_set_e {
BUTTON_VFOA,
BUTTON_VFOB,
BUTTON_RIT,
BUTTON_USB,
BUTTON_LSB,
BUTTON_CW,
BUTTON_SPL,
BUTTON_80,
BUTTON_40,
BUTTON_30,
BUTTON_20,
BUTTON_17,
BUTTON_15,
BUTTON_10,
BUTTON_WPM,
BUTTON_TON,
BUTTON_FRQ,
BUTTON_TOTAL
};
struct Button {
int x, y, w, h;
unsigned int id;
char text[5];
char morse;
};
constexpr Button btn_set[BUTTON_TOTAL] PROGMEM = {
{LAYOUT_VFO_LABEL_X + 0*LAYOUT_VFO_LABEL_PITCH_X, LAYOUT_VFO_LABEL_Y, LAYOUT_VFO_LABEL_WIDTH, LAYOUT_VFO_LABEL_HEIGHT, BUTTON_VFOA, "VFOA", 'A'},
{LAYOUT_VFO_LABEL_X + 1*LAYOUT_VFO_LABEL_PITCH_X, LAYOUT_VFO_LABEL_Y, LAYOUT_VFO_LABEL_WIDTH, LAYOUT_VFO_LABEL_HEIGHT, BUTTON_VFOB, "VFOB", 'B'},
{LAYOUT_BUTTON_X + 0*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 0*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_RIT, "RIT", 'R'},
{LAYOUT_BUTTON_X + 1*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 0*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_USB, "USB", 'U'},
{LAYOUT_BUTTON_X + 2*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 0*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_LSB, "LSB", 'L'},
{LAYOUT_BUTTON_X + 3*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 0*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_CW , "CW", 'M'},
{LAYOUT_BUTTON_X + 4*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 0*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_SPL, "SPL", 'S'},
{LAYOUT_BUTTON_X + 0*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 1*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_80, "80", '8'},
{LAYOUT_BUTTON_X + 1*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 1*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_40, "40", '4'},
{LAYOUT_BUTTON_X + 2*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 1*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_30, "30", '3'},
{LAYOUT_BUTTON_X + 3*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 1*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_20, "20", '2'},
{LAYOUT_BUTTON_X + 4*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 1*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_17, "17", '7'},
{LAYOUT_BUTTON_X + 0*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 2*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_15 , "15", '5'},
{LAYOUT_BUTTON_X + 1*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 2*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_10 , "10", '1'},
{LAYOUT_BUTTON_X + 2*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 2*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_WPM, "WPM", 'W'},
{LAYOUT_BUTTON_X + 3*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 2*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_TON, "TON", 'T'},
{LAYOUT_BUTTON_X + 4*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 2*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, BUTTON_FRQ, "FRQ", 'F'},
};
static const unsigned int KEYS_OFFSET = 256;//Unique from buttons
enum keypad_e {
KEYS_1 = KEYS_OFFSET,
KEYS_2,
KEYS_3,
KEYS_BLANK_1,
KEYS_OK,
KEYS_4,
KEYS_5,
KEYS_6,
KEYS_0,
KEYS_BACKSPACE,
KEYS_7,
KEYS_8,
KEYS_9,
KEYS_BLANK_2,
KEYS_CANCEL,
KEYS_TOTAL = KEYS_CANCEL - KEYS_OFFSET + 1
};
constexpr Button keypad[KEYS_TOTAL] PROGMEM = {
{LAYOUT_BUTTON_X + 0*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 0*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_1, "1", '1'},
{LAYOUT_BUTTON_X + 1*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 0*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_2, "2", '2'},
{LAYOUT_BUTTON_X + 2*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 0*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_3, "3", '3'},
{LAYOUT_BUTTON_X + 3*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 0*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_BLANK_1, "", '\0'},
{LAYOUT_BUTTON_X + 4*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 0*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_OK, "OK", 'K'},
{LAYOUT_BUTTON_X + 0*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 1*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_4, "4", '4'},
{LAYOUT_BUTTON_X + 1*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 1*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_5, "5", '5'},
{LAYOUT_BUTTON_X + 2*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 1*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_6, "6", '6'},
{LAYOUT_BUTTON_X + 3*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 1*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_0, "0", '0'},
{LAYOUT_BUTTON_X + 4*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 1*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_BACKSPACE, "<-", 'B'},
{LAYOUT_BUTTON_X + 0*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 2*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_7, "7", '7'},
{LAYOUT_BUTTON_X + 1*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 2*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_8, "8", '8'},
{LAYOUT_BUTTON_X + 2*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 2*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_9, "9", '9'},
{LAYOUT_BUTTON_X + 3*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 2*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_BLANK_2, "", '\0'},
{LAYOUT_BUTTON_X + 4*LAYOUT_BUTTON_PITCH_X, LAYOUT_BUTTON_Y + 2*LAYOUT_BUTTON_PITCH_Y, LAYOUT_BUTTON_WIDTH, LAYOUT_BUTTON_HEIGHT, KEYS_CANCEL, "Can", 'C'},
};
boolean getButton(btn_set_e index, Button* button){
if(BUTTON_TOTAL == index){
return false;
}
memcpy_P(button, &(btn_set[index]), sizeof(Button));
return true;
}
/*
* 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);
}
}
inline void drawCommandbar(char* text){
displayText(text, LAYOUT_MODE_TEXT_X, LAYOUT_MODE_TEXT_Y, LAYOUT_MODE_TEXT_WIDTH, LAYOUT_MODE_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND);
}
/** 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();
}
b[0] = 0;
drawCommandbar(b);
return knob_value;
}
void displayVFO(int vfo){
int x, y;
int displayColor, displayBackground, displayBorder;
Button button;
if (splitOn){
if (vfoActive == vfo){
c[0] = 'R';
}
else{
c[0] = 'T';
}
}
else{
if(VFO_A == vfo){
c[0] = 'A';
}
else if(VFO_B == vfo){
c[0] = 'B';
}
else{
c[0] = '?';
}
}
c[1] = ':';
if (vfo == VFO_A){
getButton(BUTTON_VFOA, &button);
if (vfoActive == VFO_A){
formatFreq(frequency, c+2);
displayColor = COLOR_ACTIVE_VFO_TEXT;
displayBackground = COLOR_ACTIVE_VFO_BACKGROUND;
displayBorder = COLOR_ACTIVE_BORDER;
}else{
formatFreq(vfoA, c+2);
displayColor = COLOR_INACTIVE_VFO_TEXT;
displayBackground = COLOR_INACTIVE_VFO_BACKGROUND;
displayBorder = COLOR_INACTIVE_BORDER;
}
}
if (vfo == VFO_B){
getButton(BUTTON_VFOB, &button);
if (vfoActive == VFO_B){
formatFreq(frequency, c+2);
displayColor = COLOR_ACTIVE_VFO_TEXT;
displayBackground = COLOR_ACTIVE_VFO_BACKGROUND;
displayBorder = COLOR_ACTIVE_BORDER;
} else {
formatFreq(vfoB, c+2);
displayColor = COLOR_INACTIVE_VFO_TEXT;
displayBackground = COLOR_INACTIVE_VFO_BACKGROUND;
displayBorder = COLOR_INACTIVE_BORDER;
}
}
displayText(c, button.x, button.y, button.w, button.h, displayColor, displayBackground, displayBorder);
}
void btnDrawActive(Button* button){
displayText(button->text, button->x, button->y, button->w, button->h, COLOR_ACTIVE_TEXT, COLOR_ACTIVE_BACKGROUND, COLOR_INACTIVE_BORDER);
}
void btnDrawInactive(Button* button){
displayText(button->text, button->x, button->y, button->w, button->h, COLOR_INACTIVE_TEXT, COLOR_INACTIVE_BACKGROUND, COLOR_INACTIVE_BORDER);
}
void btnDraw(struct Button *button){
switch(button->id){
case BUTTON_VFOA:
{
displayVFO(VFO_A);
break;
}
case BUTTON_VFOB:
{
displayVFO(VFO_B);
break;
}
case BUTTON_RIT:
{
if(1 == ritOn){
btnDrawActive(button);
}
else{
btnDrawInactive(button);
}
break;
}
case BUTTON_USB:
{
if(1 == isUSB){
btnDrawActive(button);
}
else{
btnDrawInactive(button);
}
break;
}
case BUTTON_LSB:
{
if(0 == isUSB){
btnDrawActive(button);
}
else{
btnDrawInactive(button);
}
break;
}
case BUTTON_SPL:
{
if(1 == splitOn){
btnDrawActive(button);
}
else{
btnDrawInactive(button);
}
break;
}
case BUTTON_CW:
{
if(1 == cwMode){
btnDrawActive(button);
}
else{
btnDrawInactive(button);
}
break;
}
default:
{
btnDrawInactive(button);
break;
}
}//End switch
}
void displayRIT(){
c[0] = 0;
displayFillrect(LAYOUT_MODE_TEXT_X,LAYOUT_MODE_TEXT_Y,LAYOUT_MODE_TEXT_WIDTH,LAYOUT_MODE_TEXT_HEIGHT, COLOR_BACKGROUND);
if (ritOn){
strcpy_P(c,(const char*)F("TX:"));
formatFreq(ritTxFrequency, c+3);
if (vfoActive == VFO_A)
displayText(c, LAYOUT_VFO_LABEL_X + 0*LAYOUT_VFO_LABEL_PITCH_X, LAYOUT_MODE_TEXT_Y, LAYOUT_VFO_LABEL_WIDTH, LAYOUT_MODE_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND);
else
displayText(c, LAYOUT_VFO_LABEL_X + 1*LAYOUT_VFO_LABEL_PITCH_X, LAYOUT_MODE_TEXT_Y, LAYOUT_VFO_LABEL_WIDTH, LAYOUT_MODE_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND);
}
}
void fastTune(){
int encoder;
//if the btn is down, wait until it is up
while(btnDown())
active_delay(50);
active_delay(300);
displayText("Fast tune", LAYOUT_MODE_TEXT_X, LAYOUT_MODE_TEXT_Y, LAYOUT_MODE_TEXT_WIDTH, LAYOUT_MODE_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND);
while(1){
checkCAT();
//exit after debouncing the btnDown
if (btnDown()){
displayFillrect(LAYOUT_MODE_TEXT_X, LAYOUT_MODE_TEXT_Y, LAYOUT_MODE_TEXT_WIDTH, LAYOUT_MODE_TEXT_HEIGHT, COLOR_BACKGROUND);
//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 < KEYS_TOTAL; i++){
Button button;
memcpy_P(&button, &(keypad[i]), sizeof(Button));
btnDraw(&button);
}
int cursor_pos = 0;
memset(c, 0, sizeof(c));
f = frequency / 1000l;
while(1){
checkCAT();
if(!readTouch())
continue;
scaleTouch(&ts_point);
for (int i = 0; i < KEYS_TOTAL; i++){
Button button;
memcpy_P(&button, &(keypad[i]), sizeof(Button));
int x2 = button.x + button.w;
int y2 = button.y + button.h;
if(button.x < ts_point.x && ts_point.x < x2 &&
button.y < ts_point.y && ts_point.y < y2){
//Serial.print(F("Entered key: "));
//Serial.println(button.text);
switch(button.id){
case KEYS_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;
break;
}
case KEYS_BACKSPACE:
{
c[cursor_pos] = 0;
if (cursor_pos > 0){
cursor_pos--;
}
c[cursor_pos] = 0;
break;
}
case KEYS_CANCEL:
{
guiUpdate();
return;
break;
}
case KEYS_0:
case KEYS_1:
case KEYS_2:
case KEYS_3:
case KEYS_4:
case KEYS_5:
case KEYS_6:
case KEYS_7:
case KEYS_8:
case KEYS_9:
{
c[cursor_pos++] = button.text[0];
c[cursor_pos] = 0;
break;
}
default:
{
//Serial.print(F("Unknown key id: "));
//Serial.println(button.id);
break;
}
}//switch
}//if button hit test
}// end of the button scanning loop
strcpy(b, c);
strcat(b, " KHz");
displayText(b, LAYOUT_MODE_TEXT_X, LAYOUT_MODE_TEXT_Y, LAYOUT_MODE_TEXT_WIDTH, LAYOUT_MODE_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND);
delay(300);
while(readTouch())
checkCAT();
} // end of event loop : while(1)
}
void drawCWStatus(){
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");
displayText(b, LAYOUT_CW_TEXT_X, LAYOUT_CW_TEXT_Y, LAYOUT_CW_TEXT_WIDTH, LAYOUT_CW_TEXT_HEIGHT, COLOR_TEXT, COLOR_BACKGROUND, COLOR_BACKGROUND);
}
void drawTx(){
if (inTx)
displayText("TX", LAYOUT_TX_X, LAYOUT_TX_Y, LAYOUT_TX_WIDTH, LAYOUT_TX_HEIGHT, COLOR_ACTIVE_TEXT, COLOR_ACTIVE_BACKGROUND, COLOR_BACKGROUND);
else
displayFillrect(LAYOUT_TX_X, LAYOUT_TX_Y, LAYOUT_TX_WIDTH, LAYOUT_TX_HEIGHT, COLOR_BACKGROUND);
}
void drawStatusbar(){
drawCWStatus();
}
void guiUpdate(){
/*
if (doingCAT)
return;
*/
// use the current frequency as the VFO frequency for the active VFO
displayClear(COLOR_BACKGROUND);
displayVFO(VFO_A);
displayVFO(VFO_B);
checkCAT();
displayRIT();
checkCAT();
//force the display to refresh everything
//display all the buttons
for (int i = 0; i < BUTTON_TOTAL; i++){
Button button;
memcpy_P(&button, &(btn_set[i]), sizeof(Button));
btnDraw(&button);
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 *button){
if (ritOn == 0){
ritEnable(frequency);
}
else
ritDisable();
btnDraw(button);
displayRIT();
}
void splitToggle(Button *button){
if (splitOn)
splitOn = 0;
else
splitOn = 1;
btnDraw(button);
//disable rit as well
ritDisable();
Button button2;
getButton(BUTTON_RIT, &button2);
btnDraw(&button2);
displayRIT();
displayVFO(VFO_A);
displayVFO(VFO_B);
}
void vfoReset(){
Button button;
if (vfoActive = VFO_A)
vfoB = vfoA;
else
vfoA = vfoB;
if (splitOn){
getButton(BUTTON_SPL, &button);
splitToggle(&button);
}
if (ritOn){
getButton(BUTTON_RIT, &button);
ritToggle(&button);
}
displayVFO(VFO_A);
displayVFO(VFO_B);
saveVFOs();
}
void cwToggle(struct Button *b){
if (cwMode == 0){
cwMode = 1;
}
else
cwMode = 0;
setFrequency(frequency);
btnDraw(b);
}
void sidebandToggle(Button* button){
if(BUTTON_LSB == button->id)
isUSB = 0;
else
isUSB = 1;
struct Button button2;
getButton(BUTTON_USB, &button2);
btnDraw(&button2);
getButton(BUTTON_LSB, &button2);
btnDraw(&button2);
saveVFOs();
}
void redrawVFOs(){
struct Button button;
ritDisable();
getButton(BUTTON_RIT, &button);
btnDraw(&button);
displayRIT();
displayVFO(VFO_A);
displayVFO(VFO_B);
//draw the lsb/usb buttons, the sidebands might have changed
getButton(BUTTON_LSB, &button);
btnDraw(&button);
getButton(BUTTON_USB, &button);
btnDraw(&button);
}
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);
itoa(sideTone, c, 10);
strcpy(b, "CW Tone: ");
strcat(b, c);
strcat(b, " Hz");
drawCommandbar(b);
//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);
b[0] = 0;
drawCommandbar(b);
drawStatusbar();
// printLine2("");
// updateDisplay();
}
void doCommand(Button* button){
//Serial.print(F("Doing command: "));
//Serial.print(button->text);
//Serial.print(F(", Hitbox: "));
//Serial.print(button->x);Serial.print(F(","));
//Serial.print(button->y);Serial.print(F(";"));
//Serial.print(button->x + button->w);Serial.print(F(","));
//Serial.println(button->y + button->h);
switch(button->id){
case BUTTON_RIT:
{
ritToggle(button);
break;
}
case BUTTON_LSB:
case BUTTON_USB:
{
sidebandToggle(button);
break;
}
case BUTTON_CW:
{
cwToggle(button);
break;
}
case BUTTON_SPL:
{
splitToggle(button);
break;
}
case BUTTON_VFOA:
{
if(VFO_A == vfoActive){
fastTune();
}
else{
switchVFO(VFO_A);
}
break;
}
case BUTTON_VFOB:
{
if(VFO_B == vfoActive){
fastTune();
}
else{
switchVFO(VFO_B);
}
break;
}
case BUTTON_80:
{
switchBand(3500000L);
break;
}
case BUTTON_40:
{
switchBand(7000000L);
break;
}
case BUTTON_30:
{
switchBand(10000000L);
break;
}
case BUTTON_20:
{
switchBand(14000000L);
break;
}
case BUTTON_17:
{
switchBand(18000000L);
break;
}
case BUTTON_15:
{
switchBand(21000000L);
break;
}
case BUTTON_10:
{
switchBand(28000000L);
break;
}
case BUTTON_FRQ:
{
enterFreq();
break;
}
case BUTTON_WPM:
{
setCwSpeed();
break;
}
case BUTTON_TON:
{
setCwTone();
break;
}
default:
{
//Serial.print(F("Unknown command: "));
//Serial.println(button.id);
break;
}
}
}
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);
*/
for (int i = 0; i < BUTTON_TOTAL; i++){
Button button;
memcpy_P(&button, &(btn_set[i]), sizeof(Button));
int x2 = button.x + button.w;
int y2 = button.y + button.h;
if(button.x < ts_point.x && ts_point.x < x2 &&
button.y < ts_point.y && ts_point.y < y2)
doCommand(&button);
}
}
//returns true if the button is pressed
int btnDown(){
if (digitalRead(FBUTTON) == HIGH)
return 0;
else
return 1;
}
void drawFocus(int ibtn, int color){
Button button;
memcpy_P(&button, &(btn_set[ibtn]), sizeof(Button));
displayRect(button.x, button.y, button.w, button.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){
Button button;
memcpy_P(&button, &(btn_set[select/10]), sizeof(Button));
doCommand(&button);
//unfocus the buttons
drawFocus(select, COLOR_INACTIVE_BORDER);
if (vfoActive == VFO_A)
drawFocus(BUTTON_VFOA, COLOR_ACTIVE_BORDER);
else
drawFocus(BUTTON_VFOB, COLOR_ACTIVE_BORDER);
//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 < BUTTON_TOTAL * 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, COLOR_INACTIVE_BORDER);
drawFocus(select/10, COLOR_ACTIVE_BORDER);
prevButton = select/10;
}
// guiUpdate();
//debounce the button
while(btnDown())
active_delay(50);
active_delay(50);
checkCAT();
}
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