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add joystick

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This commit is contained in:
Egor Shitikov
2024-08-30 02:19:15 -07:00
parent 3e78ebc981
commit 4e309ba57e
1 changed files with 106 additions and 9 deletions
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115
src/main.cpp
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@@ -179,9 +179,10 @@ constexpr int OSD_PIXELS_PER_CHAR = (STEPS * SCAN_RBW_FACTOR) / OSD_CHART_WIDTH;
// Print spectrum values pixels at once or by line
bool ANIMATED_RELOAD = false;
// TODO: Ignore power lines
// TODO: Ignore max power lines
#define UP_FILTER 5
#define LOW_FILTER 3
// Trim low signals - nose level
#define START_LOW 6
// Remove reading without neighbors
#define FILTER_SPECTRUM_RESULTS true
#define FILTER_SAMPLES_MIN
@@ -262,6 +263,67 @@ uint8_t result_index = 0;
uint8_t button_pressed_counter = 0;
uint64_t loop_cnt = 0;
// Joystick integration
constexpr int JOY_X_PIN = 19;
int cursor_x_position = 0;
// Not integrated yet constexpr int JOY_Y_PIN = N/A;
constexpr int JOY_BTN_PIN = 46;
bool joy_btn_click()
{
// is the output from the pushbutton inside the joystick. It’s normally open. If we
// use a pull-up resistor in this pin, the SW pin will be HIGH
// when it is not pressed, and LOW when Pressed.
return digitalRead(JOY_BTN_PIN) == HIGH ? false : true;
}
int joyXMid = 0;
int cal_X = 0, cal_Y = 0;
void calibrate_joy()
{
for (int i = 0; i < 100; i++)
{
cal_X += analogRead(JOY_X_PIN);
}
// calibrate center
joyXMid = cal_X / 100;
}
int MID = 100; // 10 mid point delta arduino, use 4 for attiny
int get_joy_x(bool logical = false)
{
int joyX = analogRead(JOY_X_PIN);
/*
Serial.print("Calibrated_X_Voltage = ");
Serial.print(joyXMid);
Serial.print("X_Voltage = ");
Serial.print(joyX);
Serial.print("\t");
*/
if (logical)
{
// 4095
if (joyX < joyXMid - MID)
{
return -1;
}
// 0-5
else if (joyX > joyXMid + MID)
{
return 1;
}
else
{
return 0;
}
}
return joyX;
}
#ifdef WIFI_SCANNING_ENABLED
// WiFi Scan
// TODO: Make Async Scan
@@ -524,10 +586,12 @@ void setup(void)
bt_start = millis();
wf_start = millis();
pinMode(JOY_BTN_PIN, INPUT_PULLUP);
pinMode(LED, OUTPUT);
pinMode(BUZZER_PIN, OUTPUT);
pinMode(REB_PIN, OUTPUT);
heltec_setup();
calibrate_joy();
UI_Init(&display);
for (int i = 0; i < 200; i++)
{
@@ -957,12 +1021,11 @@ void loop(void)
// frequencies
if (!detected_y[dispaly_x])
{
display.drawLine(dispaly_x, 1, dispaly_x, 6);
display.drawLine(dispaly_x, 1, dispaly_x, 4);
detected_y[dispaly_x] = true;
}
}
}
#if (WATERFALL_ENABLED == true)
if ((filtered_result[y] == 1) && (y <= drone_detection_level) &&
(single_page_scan) && (waterfall[dispaly_x] != true) && new_pixel)
@@ -988,7 +1051,10 @@ void loop(void)
":" + String(y) + ",");
#endif
// Set signal level pixel
display.setPixel(dispaly_x, y);
if (y < MAX_POWER_LEVELS - START_LOW)
{
display.setPixel(dispaly_x, y + START_LOW);
}
if (!detected)
{
detected = true;
@@ -1005,12 +1071,17 @@ void loop(void)
{
display.setColor(INVERSE);
}
display.setPixel(dispaly_x, y);
display.setPixel(dispaly_x, y - 1); // 2 px wide
display.setPixel(dispaly_x, y + START_LOW);
// display.setPixel(dispaly_x, y + START_LOW - 1); // 2 px wide
display.setColor(WHITE);
}
}
if (dispaly_x == cursor_x_position)
{
display.drawString(dispaly_x, 0, String((int)freq));
display.drawLine(dispaly_x, 1, dispaly_x, 10);
}
#ifdef PRINT_PROFILE_TIME
scan_time += (millis() - scan_start_time);
@@ -1030,12 +1101,12 @@ void loop(void)
}
// Detection level button short press
if (button.pressedFor(100))
if (button.pressedFor(100) || joy_btn_click())
{
button.update();
button_pressed_counter = 0;
// if long press stop
while (button.pressedNow())
while (button.pressedNow() || joy_btn_click())
{
delay(10);
// Print Curent frequency
@@ -1111,6 +1182,32 @@ void loop(void)
// TODO: move osd logic here as a dalay ;)
// Loop is needed if heltec_delay(1) not used
heltec_loop();
// Move joystick
int joy_x_pressed = get_joy_x(true);
if (joy_x_pressed > 0)
{
cursor_x_position--;
display.drawString(cursor_x_position, 0, String((int)freq));
display.drawLine(cursor_x_position, 1, cursor_x_position, 10);
display.display();
delay(10);
}
else if (joy_x_pressed < 0)
{
cursor_x_position++;
display.drawString(cursor_x_position, 0, String((int)freq));
display.drawLine(cursor_x_position, 1, cursor_x_position, 10);
display.display();
delay(10);
}
if (cursor_x_position > DISPLAY_WIDTH || cursor_x_position < 0)
{
cursor_x_position = 0;
display.drawString(cursor_x_position, 0, String((int)freq));
display.drawLine(cursor_x_position, 1, cursor_x_position, 10);
display.display();
delay(10);
}
}
w++;
if (w > ROW_STATUS_TEXT + 1)