دستگاه قابل حمل ردیاب و هشدار رعد و برق

#include <Wire.h>
#include <SPI.h>
#include <TFT_eSPI.h>
#include "driver.h"
#include <math.h>
// ── Display ───────────────────────────────────────────────────
TFT_eSPI tft = TFT_eSPI();
TFT_eSprite spr = TFT_eSprite(&tft);
#define CX 120
#define CY 120
// ── Colors ────────────────────────────────────────────────────
#define C_BG 0x0000
#define C_GOLD 0xFEA0
#define C_ORANGE 0xFBE0
#define C_REDORG 0xF9A0
#define C_DIM 0x2104
#define C_DIMRING 0x10A2
#define C_GREEN 0x07E0
#define C_WHITE 0xFFFF
#define C_GREY 0x4208
// ── AS3935 ────────────────────────────────────────────────────
#define AS3935_ADDR 3
#define SENSE_INCREASE_INTERVAL 15000UL
uint8_t noiseFloor = 2;
uint8_t watchdog = 2;
uint8_t spikeRej = 2;
uint32_t senseLastAdj = 0;
int strikeCount = 0;
uint32_t maxEnergy = 0;
uint32_t lastEnergy = 0;
uint8_t lastDist = 0;
float radarAngle = 0;
// ── Ticker ────────────────────────────────────────────────────
#define MAX_TICKS 20
uint32_t tickEnergy[MAX_TICKS];
int tickHead = 0;
int tickCount = 0;
// ── AS3935 helpers ────────────────────────────────────────────
uint8_t readReg(uint8_t reg) {
Wire.beginTransmission(AS3935_ADDR);
Wire.write(reg);
Wire.endTransmission(false);
Wire.requestFrom(AS3935_ADDR, 1);
return Wire.available() ? Wire.read() : 0xFF;
}
void writeReg(uint8_t reg, uint8_t val) {
Wire.beginTransmission(AS3935_ADDR);
Wire.write(reg);
Wire.write(val);
Wire.endTransmission(true);
}
void maskWrite(uint8_t reg, uint8_t mask, uint8_t val) {
writeReg(reg, (readReg(reg) & ~mask) | (val & mask));
}
uint32_t readEnergy() {
return ((uint32_t)(readReg(0x06) & 0x1F) << 16)
| ((uint32_t) readReg(0x05) << 8)
| readReg(0x04);
}
void pushTick(uint32_t e) {
tickEnergy[tickHead] = e;
tickHead = (tickHead + 1) % MAX_TICKS;
if (tickCount < MAX_TICKS) tickCount++;
}
void applyWatchdogSpike() {
writeReg(0x01, (noiseFloor << 4) | (watchdog & 0x0F));
maskWrite(0x02, 0x0F, spikeRej & 0x0F);
}
void increaseSensitivity() {
if (spikeRej < watchdog) {
if (spikeRej < 11) { spikeRej++; Serial.print("[TUNE] Spike up: "); Serial.println(spikeRej); }
} else {
if (watchdog < 10) { watchdog++; Serial.print("[TUNE] WD up: "); Serial.println(watchdog); }
}
applyWatchdogSpike();
}
void decreaseSensitivity() {
if (spikeRej > watchdog) {
if (spikeRej > 0) { spikeRej--; Serial.print("[TUNE] Spike dn: "); Serial.println(spikeRej); }
} else {
if (watchdog > 0) { watchdog--; Serial.print("[TUNE] WD dn: "); Serial.println(watchdog); }
}
applyWatchdogSpike();
}
void raiseNoiseFloor() {
if (noiseFloor < 7) {
noiseFloor++;
maskWrite(0x01, 0x70, noiseFloor << 4);
Serial.print("[NF] Raised to "); Serial.println(noiseFloor);
}
}
// ── Intensity color ───────────────────────────────────────────
uint16_t energyColor(uint32_t e) {
if (e > 500000) return C_WHITE;
else if (e > 300000) return C_GOLD;
else if (e > 150000) return C_GOLD;
else if (e > 75000) return C_ORANGE;
else if (e > 20000) return C_REDORG;
else return C_DIM;
}
// ── Arc angle mapping ─────────────────────────────────────────
// TFT_eSPI drawArc: 0° = 6 o'clock, clockwise
// Our gauge: starts bottom-left (225°) sweeps clockwise to bottom-right (135°)
// In TFT_eSPI coords: start=225, end=135 going through 0
// We map pct 0.0-1.0 → start_angle=225 to end_angle=135 (270° sweep)
// Arc background: full 225→135 sweep
// Arc fill: 225 → 225 + pct*270
void drawGaugeArc(TFT_eSprite &s, uint16_t fillColor, float pct) {
uint8_t r_outer = 116;
uint8_t r_inner = 106; // thickness = 10px
// Background arc — full sweep
// drawArc is on tft, not sprite — we need to draw on sprite
// Use sprite's drawArc if available, else pixel method
// TFT_eSprite inherits drawArc from TFT_eSPI so it works on sprite too
// Background: 225 → 135 (full 270°)
s.drawArc(CX, CY, r_outer, r_inner, 225, 135, 0x1082, C_BG, false);
// Filled portion
if (pct > 0.01f) {
uint16_t endAngle = (uint16_t)(225 + pct * 270) % 360;
s.drawArc(CX, CY, r_outer, r_inner, 225, endAngle, fillColor, C_BG, true);
}
}
// ── Tick marks on gauge ───────────────────────────────────────
void drawGaugeTicks(TFT_eSprite &s, int count) {
for (int i = 0; i <= count; i++) {
// map tick i onto 225°→135° sweep in screen coords
// TFT_eSPI 0°=6 o'clock, our 225° = bottom-left
float deg = 225 + (270.0f / count) * i;
float rad = deg * DEG_TO_RAD;
int x1 = CX + (int)(104 * cos(rad));
int y1 = CY + (int)(104 * sin(rad));
int x2 = CX + (int)(118 * cos(rad));
int y2 = CY + (int)(118 * sin(rad));
s.drawLine(x1, y1, x2, y2, 0x2945);
}
}
// ── Flash on real lightning ───────────────────────────────────
void flashScreen() {
for (int i = 0; i < 2; i++) {
spr.fillSprite(0x2945);
spr.pushSprite(0, 0);
delay(35);
spr.fillSprite(C_BG);
spr.pushSprite(0, 0);
delay(20);
}
}
// ── Boot screen ───────────────────────────────────────────────
void drawBoot(const char* msg, uint16_t color) {
tft.fillScreen(C_BG);
tft.drawCircle(CX, CY, 118, C_DIMRING);
tft.setTextDatum(MC_DATUM);
tft.setTextColor(C_GOLD, C_BG);
tft.setTextSize(2);
tft.drawString("AS3935", CX, CY - 14);
tft.setTextSize(1);
tft.setTextColor(color, C_BG);
tft.drawString(msg, CX, CY + 12);
}
// ── Main UI ───────────────────────────────────────────────────
void drawUI() {
spr.fillSprite(C_BG);
float pct = (lastEnergy > 0)
? constrain(lastEnergy / 2097151.0f, 0, 1)
: 0;
// ── Energy gauge arc ──────────────────────────────────────
drawGaugeArc(spr, energyColor(lastEnergy), pct);
drawGaugeTicks(spr, 10);
// ── Outer border circle ───────────────────────────────────
spr.drawCircle(CX, CY, 119, 0x2124);
// ── Inner guide rings ─────────────────────────────────────
spr.drawCircle(CX, CY, 90, C_DIM);
spr.drawCircle(CX, CY, 58, C_DIM);
// ── Radar sweep ───────────────────────────────────────────
float rad = radarAngle * DEG_TO_RAD;
for (int len = 20; len <= 86; len += 4) {
float tr = (radarAngle - (86 - len) * 0.4f) * DEG_TO_RAD;
uint8_t g = (uint8_t)((len / 86.0f) * 40);
spr.drawPixel(CX + (int)(len * cos(tr)),
CY + (int)(len * sin(tr)),
spr.color565(0, g, 0));
}
spr.drawLine(CX, CY,
CX + (int)(86 * cos(rad)),
CY + (int)(86 * sin(rad)), 0x05C0);
// ── TOP LABEL ─────────────────────────────────────────────
spr.setTextDatum(TC_DATUM);
spr.setTextColor(C_GREY, C_BG);
spr.setTextSize(1);
spr.drawString("LIGHTNING DETECTOR", CX, 16);
// ── WD / SR tune indicator ────────────────────────────────
String tuneStr = "WD:" + String(watchdog) + " SR:" + String(spikeRej);
spr.setTextColor(C_DIM, C_BG);
spr.setTextSize(1);
spr.setTextDatum(TC_DATUM);
spr.drawString(tuneStr, CX, 27);
// ── DISTANCE — hero value (YELLOW, BIG) ───────────────────
spr.setTextDatum(MC_DATUM);
if (strikeCount == 0) {
spr.setTextColor(C_DIM, C_BG);
spr.setTextSize(3);
spr.drawString("--", CX, 84);
spr.setTextSize(1);
spr.setTextColor(C_GREY, C_BG);
spr.drawString("waiting...", CX, 108);
} else if (lastDist == 0x3F) {
// out of range
spr.setTextColor(C_GOLD, C_BG);
spr.setTextSize(3);
spr.drawString(">40", CX, 80);
spr.setTextSize(2);
spr.setTextColor(C_GOLD, C_BG);
spr.drawString("km", CX, 105);
} else if (lastDist == 0x01) {
// overhead
spr.setTextColor(C_REDORG, C_BG);
spr.setTextSize(2);
spr.drawString("OVERHEAD", CX, 78);
spr.setTextSize(2);
spr.setTextColor(C_GOLD, C_BG);
spr.drawString("< 1 km", CX, 100);
} else {
// normal distance — SIZE 6 yellow number + SIZE 3 km
spr.setTextColor(C_GOLD, C_BG);
spr.setTextSize(6);
spr.drawString(String(lastDist), CX, 80);
spr.setTextColor(C_GOLD, C_BG);
spr.setTextSize(3);
spr.drawString("km", CX, 112);
}
// ── DIVIDER ───────────────────────────────────────────────
spr.drawFastHLine(44, 128, 152, C_DIM);
// ── STRIKES (left) ────────────────────────────────────────
spr.setTextDatum(ML_DATUM);
spr.setTextColor(C_GREY, C_BG);
spr.setTextSize(1);
spr.drawString("STRIKES", 40, 140);
spr.setTextColor(C_GOLD, C_BG);
spr.setTextSize(2);
spr.drawString(String(strikeCount), 40, 156);
// ── ENERGY (right) ────────────────────────────────────────
spr.setTextDatum(MR_DATUM);
spr.setTextColor(C_GREY, C_BG);
spr.setTextSize(1);
spr.drawString("ENERGY", 200, 140);
spr.setTextColor(energyColor(lastEnergy), C_BG);
spr.setTextSize(2);
String eStr = lastEnergy > 999
? String(lastEnergy / 1000) + "K"
: String(lastEnergy);
spr.drawString(eStr, 200, 156);
// ── TICKER BAR ────────────────────────────────────────────
int bax = 32, bay = 176, baw = 176, bah = 30;
int bw = baw / MAX_TICKS - 1;
spr.drawRoundRect(bax - 2, bay - 2, baw + 4, bah + 6, 4, C_DIM);
for (int i = 0; i < tickCount; i++) {
int idx = (tickHead - tickCount + i + MAX_TICKS) % MAX_TICKS;
float bpct = constrain(tickEnergy[idx] / 2097151.0f, 0, 1);
int bh = max(2, (int)(bpct * bah));
int bx = bax + i * (bw + 1);
int by = bay + bah - bh;
uint16_t bc = (i == tickCount - 1)
? C_GOLD
: energyColor(tickEnergy[idx]);
spr.fillRect(bx, by, bw, bh, bc);
}
spr.setTextDatum(TC_DATUM);
spr.setTextColor(C_GREY, C_BG);
spr.setTextSize(1);
spr.drawString("ENERGY HISTORY", CX, 212);
spr.pushSprite(0, 0);
}
// ── Setup ─────────────────────────────────────────────────────
void setup() {
Serial.begin(115200);
tft.init();
tft.setRotation(0);
tft.fillScreen(C_BG);
spr.createSprite(240, 240);
spr.setTextFont(1);
memset(tickEnergy, 0, sizeof(tickEnergy));
drawBoot("INITIALIZING...", C_GREY);
Wire.begin(6, 7);
Wire.setClock(100000);
writeReg(0x00, 0b00010010); // indoor AFE
delay(200);
Wire.beginTransmission(AS3935_ADDR);
Wire.write(0x3A);
Wire.endTransmission(false);
delay(200);
Wire.beginTransmission(AS3935_ADDR);
Wire.write(0x3B);
Wire.endTransmission(false);
delay(200);
Wire.requestFrom(AS3935_ADDR, 1);
if (Wire.available()) {
drawBoot("FOUND!", C_GREEN);
Serial.println("[AS3935] Found!");
delay(1200);
} else {
drawBoot("NOT FOUND", 0xF800);
Serial.println("[AS3935] Not found");
while (true) delay(1000);
}
noiseFloor = 2;
watchdog = 2;
spikeRej = 2;
writeReg(0x01, (noiseFloor << 4) | watchdog);
writeReg(0x02, spikeRej);
writeReg(0x03, 0x00); // disturbers unmasked for auto-tune
senseLastAdj = millis();
Serial.println("[AS3935] Ready — polling, auto-tune active");
drawUI();
}
// ── Loop ──────────────────────────────────────────────────────
void loop() {
uint8_t intReg = readReg(0x03);
uint8_t reason = intReg & 0x0F;
if (reason == 0x01) {
Serial.println("[NH] Noise floor too high");
raiseNoiseFloor();
senseLastAdj = millis();
} else if (reason == 0x04) {
Serial.println("[D] Disturber — tuning up");
increaseSensitivity();
senseLastAdj = millis();
// silent — no flash, no screen update
} else if (reason == 0x08) {
delay(5);
uint32_t e = readEnergy();
uint8_t d = readReg(0x07) & 0x3F;
if (d == 0x00) d = 0x01;
strikeCount++;
lastEnergy = e;
lastDist = d;
if (e > maxEnergy) maxEnergy = e;
pushTick(e);
Serial.print("⚡ #"); Serial.print(strikeCount);
Serial.print(" D:"); Serial.print(lastDist);
Serial.print("km E:"); Serial.println(lastEnergy);
flashScreen();
}
// ── Auto-recover sensitivity every 15s ────────────────────
if (millis() - senseLastAdj > SENSE_INCREASE_INTERVAL) {
senseLastAdj = millis();
Serial.println("[TUNE] Quiet — easing sensitivity down");
decreaseSensitivity();
}
radarAngle += 2.5f;
if (radarAngle >= 360) radarAngle = 0;
drawUI();
delay(50);
}

#include <Wire.h>
#include <SPI.h>
#include <TFT_eSPI.h>
#include "driver.h"
#include <math.h>
// ── Display ───────────────────────────────────────────────────
TFT_eSPI tft = TFT_eSPI();
TFT_eSprite spr = TFT_eSprite(&tft);
#define CX 120
#define CY 120
// ── Colors ────────────────────────────────────────────────────
#define C_BG 0x0000
#define C_GOLD 0xFEA0
#define C_ORANGE 0xFBE0
#define C_REDORG 0xF9A0
#define C_DIM 0x2104
#define C_DIMRING 0x10A2
#define C_GREEN 0x07E0
#define C_WHITE 0xFFFF
#define C_GREY 0x4208
// ── AS3935 ────────────────────────────────────────────────────
#define AS3935_ADDR 3
#define SENSE_INCREASE_INTERVAL 15000UL
uint8_t noiseFloor = 2;
uint8_t watchdog = 2;
uint8_t spikeRej = 2;
uint32_t senseLastAdj = 0;
int strikeCount = 0;
uint32_t maxEnergy = 0;
uint32_t lastEnergy = 0;
uint8_t lastDist = 0;
float radarAngle = 0;
// ── Ticker ────────────────────────────────────────────────────
#define MAX_TICKS 20
uint32_t tickEnergy[MAX_TICKS];
int tickHead = 0;
int tickCount = 0;
// ── AS3935 helpers ────────────────────────────────────────────
uint8_t readReg(uint8_t reg) {
Wire.beginTransmission(AS3935_ADDR);
Wire.write(reg);
Wire.endTransmission(false);
Wire.requestFrom(AS3935_ADDR, 1);
return Wire.available() ? Wire.read() : 0xFF;
}
void writeReg(uint8_t reg, uint8_t val) {
Wire.beginTransmission(AS3935_ADDR);
Wire.write(reg);
Wire.write(val);
Wire.endTransmission(true);
}
void maskWrite(uint8_t reg, uint8_t mask, uint8_t val) {
writeReg(reg, (readReg(reg) & ~mask) | (val & mask));
}
uint32_t readEnergy() {
return ((uint32_t)(readReg(0x06) & 0x1F) << 16)
| ((uint32_t) readReg(0x05) << 8)
| readReg(0x04);
}
void pushTick(uint32_t e) {
tickEnergy[tickHead] = e;
tickHead = (tickHead + 1) % MAX_TICKS;
if (tickCount < MAX_TICKS) tickCount++;
}
void applyWatchdogSpike() {
writeReg(0x01, (noiseFloor << 4) | (watchdog & 0x0F));
maskWrite(0x02, 0x0F, spikeRej & 0x0F);
}
void increaseSensitivity() {
if (spikeRej < watchdog) {
if (spikeRej < 11) { spikeRej++; Serial.print("[TUNE] Spike up: "); Serial.println(spikeRej); }
} else {
if (watchdog < 10) { watchdog++; Serial.print("[TUNE] WD up: "); Serial.println(watchdog); }
}
applyWatchdogSpike();
}
void decreaseSensitivity() {
if (spikeRej > watchdog) {
if (spikeRej > 0) { spikeRej--; Serial.print("[TUNE] Spike dn: "); Serial.println(spikeRej); }
} else {
if (watchdog > 0) { watchdog--; Serial.print("[TUNE] WD dn: "); Serial.println(watchdog); }
}
applyWatchdogSpike();
}
void raiseNoiseFloor() {
if (noiseFloor < 7) {
noiseFloor++;
maskWrite(0x01, 0x70, noiseFloor << 4);
Serial.print("[NF] Raised to "); Serial.println(noiseFloor);
}
}
// ── Intensity color ───────────────────────────────────────────
uint16_t energyColor(uint32_t e) {
if (e > 500000) return C_WHITE;
else if (e > 300000) return C_GOLD;
else if (e > 150000) return C_GOLD;
else if (e > 75000) return C_ORANGE;
else if (e > 20000) return C_REDORG;
else return C_DIM;
}
// ── Arc angle mapping ─────────────────────────────────────────
// TFT_eSPI drawArc: 0° = 6 o'clock, clockwise
// Our gauge: starts bottom-left (225°) sweeps clockwise to bottom-right (135°)
// In TFT_eSPI coords: start=225, end=135 going through 0
// We map pct 0.0-1.0 → start_angle=225 to end_angle=135 (270° sweep)
// Arc background: full 225→135 sweep
// Arc fill: 225 → 225 + pct*270
void drawGaugeArc(TFT_eSprite &s, uint16_t fillColor, float pct) {
uint8_t r_outer = 116;
uint8_t r_inner = 106; // thickness = 10px
// Background arc — full sweep
// drawArc is on tft, not sprite — we need to draw on sprite
// Use sprite's drawArc if available, else pixel method
// TFT_eSprite inherits drawArc from TFT_eSPI so it works on sprite too
// Background: 225 → 135 (full 270°)
s.drawArc(CX, CY, r_outer, r_inner, 225, 135, 0x1082, C_BG, false);
// Filled portion
if (pct > 0.01f) {
uint16_t endAngle = (uint16_t)(225 + pct * 270) % 360;
s.drawArc(CX, CY, r_outer, r_inner, 225, endAngle, fillColor, C_BG, true);
}
}
// ── Tick marks on gauge ───────────────────────────────────────
void drawGaugeTicks(TFT_eSprite &s, int count) {
for (int i = 0; i <= count; i++) {
// map tick i onto 225°→135° sweep in screen coords
// TFT_eSPI 0°=6 o'clock, our 225° = bottom-left
float deg = 225 + (270.0f / count) * i;
float rad = deg * DEG_TO_RAD;
int x1 = CX + (int)(104 * cos(rad));
int y1 = CY + (int)(104 * sin(rad));
int x2 = CX + (int)(118 * cos(rad));
int y2 = CY + (int)(118 * sin(rad));
s.drawLine(x1, y1, x2, y2, 0x2945);
}
}
// ── Flash on real lightning ───────────────────────────────────
void flashScreen() {
for (int i = 0; i < 2; i++) {
spr.fillSprite(0x2945);
spr.pushSprite(0, 0);
delay(35);
spr.fillSprite(C_BG);
spr.pushSprite(0, 0);
delay(20);
}
}
// ── Boot screen ───────────────────────────────────────────────
void drawBoot(const char* msg, uint16_t color) {
tft.fillScreen(C_BG);
tft.drawCircle(CX, CY, 118, C_DIMRING);
tft.setTextDatum(MC_DATUM);
tft.setTextColor(C_GOLD, C_BG);
tft.setTextSize(2);
tft.drawString("AS3935", CX, CY - 14);
tft.setTextSize(1);
tft.setTextColor(color, C_BG);
tft.drawString(msg, CX, CY + 12);
}
// ── Main UI ───────────────────────────────────────────────────
void drawUI() {
spr.fillSprite(C_BG);
float pct = (lastEnergy > 0)
? constrain(lastEnergy / 2097151.0f, 0, 1)
: 0;
// ── Energy gauge arc ──────────────────────────────────────
drawGaugeArc(spr, energyColor(lastEnergy), pct);
drawGaugeTicks(spr, 10);
// ── Outer border circle ───────────────────────────────────
spr.drawCircle(CX, CY, 119, 0x2124);
// ── Inner guide rings ─────────────────────────────────────
spr.drawCircle(CX, CY, 90, C_DIM);
spr.drawCircle(CX, CY, 58, C_DIM);
// ── Radar sweep ───────────────────────────────────────────
float rad = radarAngle * DEG_TO_RAD;
for (int len = 20; len <= 86; len += 4) {
float tr = (radarAngle - (86 - len) * 0.4f) * DEG_TO_RAD;
uint8_t g = (uint8_t)((len / 86.0f) * 40);
spr.drawPixel(CX + (int)(len * cos(tr)),
CY + (int)(len * sin(tr)),
spr.color565(0, g, 0));
}
spr.drawLine(CX, CY,
CX + (int)(86 * cos(rad)),
CY + (int)(86 * sin(rad)), 0x05C0);
// ── TOP LABEL ─────────────────────────────────────────────
spr.setTextDatum(TC_DATUM);
spr.setTextColor(C_GREY, C_BG);
spr.setTextSize(1);
spr.drawString("LIGHTNING DETECTOR", CX, 16);
// ── WD / SR tune indicator ────────────────────────────────
String tuneStr = "WD:" + String(watchdog) + " SR:" + String(spikeRej);
spr.setTextColor(C_DIM, C_BG);
spr.setTextSize(1);
spr.setTextDatum(TC_DATUM);
spr.drawString(tuneStr, CX, 27);
// ── DISTANCE — hero value (YELLOW, BIG) ───────────────────
spr.setTextDatum(MC_DATUM);
if (strikeCount == 0) {
spr.setTextColor(C_DIM, C_BG);
spr.setTextSize(3);
spr.drawString("--", CX, 84);
spr.setTextSize(1);
spr.setTextColor(C_GREY, C_BG);
spr.drawString("waiting...", CX, 108);
} else if (lastDist == 0x3F) {
// out of range
spr.setTextColor(C_GOLD, C_BG);
spr.setTextSize(3);
spr.drawString(">40", CX, 80);
spr.setTextSize(2);
spr.setTextColor(C_GOLD, C_BG);
spr.drawString("km", CX, 105);
} else if (lastDist == 0x01) {
// overhead
spr.setTextColor(C_REDORG, C_BG);
spr.setTextSize(2);
spr.drawString("OVERHEAD", CX, 78);
spr.setTextSize(2);
spr.setTextColor(C_GOLD, C_BG);
spr.drawString("< 1 km", CX, 100);
} else {
// normal distance — SIZE 6 yellow number + SIZE 3 km
spr.setTextColor(C_GOLD, C_BG);
spr.setTextSize(6);
spr.drawString(String(lastDist), CX, 80);
spr.setTextColor(C_GOLD, C_BG);
spr.setTextSize(3);
spr.drawString("km", CX, 112);
}
// ── DIVIDER ───────────────────────────────────────────────
spr.drawFastHLine(44, 128, 152, C_DIM);
// ── STRIKES (left) ────────────────────────────────────────
spr.setTextDatum(ML_DATUM);
spr.setTextColor(C_GREY, C_BG);
spr.setTextSize(1);
spr.drawString("STRIKES", 40, 140);
spr.setTextColor(C_GOLD, C_BG);
spr.setTextSize(2);
spr.drawString(String(strikeCount), 40, 156);
// ── ENERGY (right) ────────────────────────────────────────
spr.setTextDatum(MR_DATUM);
spr.setTextColor(C_GREY, C_BG);
spr.setTextSize(1);
spr.drawString("ENERGY", 200, 140);
spr.setTextColor(energyColor(lastEnergy), C_BG);
spr.setTextSize(2);
String eStr = lastEnergy > 999
? String(lastEnergy / 1000) + "K"
: String(lastEnergy);
spr.drawString(eStr, 200, 156);
// ── TICKER BAR ────────────────────────────────────────────
int bax = 32, bay = 176, baw = 176, bah = 30;
int bw = baw / MAX_TICKS - 1;
spr.drawRoundRect(bax - 2, bay - 2, baw + 4, bah + 6, 4, C_DIM);
for (int i = 0; i < tickCount; i++) {
int idx = (tickHead - tickCount + i + MAX_TICKS) % MAX_TICKS;
float bpct = constrain(tickEnergy[idx] / 2097151.0f, 0, 1);
int bh = max(2, (int)(bpct * bah));
int bx = bax + i * (bw + 1);
int by = bay + bah - bh;
uint16_t bc = (i == tickCount - 1)
? C_GOLD
: energyColor(tickEnergy[idx]);
spr.fillRect(bx, by, bw, bh, bc);
}
spr.setTextDatum(TC_DATUM);
spr.setTextColor(C_GREY, C_BG);
spr.setTextSize(1);
spr.drawString("ENERGY HISTORY", CX, 212);
spr.pushSprite(0, 0);
}
// ── Setup ─────────────────────────────────────────────────────
void setup() {
Serial.begin(115200);
tft.init();
tft.setRotation(0);
tft.fillScreen(C_BG);
spr.createSprite(240, 240);
spr.setTextFont(1);
memset(tickEnergy, 0, sizeof(tickEnergy));
drawBoot("INITIALIZING...", C_GREY);
Wire.begin(6, 7);
Wire.setClock(100000);
writeReg(0x00, 0b00010010); // indoor AFE
delay(200);
Wire.beginTransmission(AS3935_ADDR);
Wire.write(0x3A);
Wire.endTransmission(false);
delay(200);
Wire.beginTransmission(AS3935_ADDR);
Wire.write(0x3B);
Wire.endTransmission(false);
delay(200);
Wire.requestFrom(AS3935_ADDR, 1);
if (Wire.available()) {
drawBoot("FOUND!", C_GREEN);
Serial.println("[AS3935] Found!");
delay(1200);
} else {
drawBoot("NOT FOUND", 0xF800);
Serial.println("[AS3935] Not found");
while (true) delay(1000);
}
noiseFloor = 2;
watchdog = 2;
spikeRej = 2;
writeReg(0x01, (noiseFloor << 4) | watchdog);
writeReg(0x02, spikeRej);
writeReg(0x03, 0x00); // disturbers unmasked for auto-tune
senseLastAdj = millis();
Serial.println("[AS3935] Ready — polling, auto-tune active");
drawUI();
}
// ── Loop ──────────────────────────────────────────────────────
void loop() {
uint8_t intReg = readReg(0x03);
uint8_t reason = intReg & 0x0F;
if (reason == 0x01) {
Serial.println("[NH] Noise floor too high");
raiseNoiseFloor();
senseLastAdj = millis();
} else if (reason == 0x04) {
Serial.println("[D] Disturber — tuning up");
increaseSensitivity();
senseLastAdj = millis();
// silent — no flash, no screen update
} else if (reason == 0x08) {
delay(5);
uint32_t e = readEnergy();
uint8_t d = readReg(0x07) & 0x3F;
if (d == 0x00) d = 0x01;
strikeCount++;
lastEnergy = e;
lastDist = d;
if (e > maxEnergy) maxEnergy = e;
pushTick(e);
Serial.print("⚡ #"); Serial.print(strikeCount);
Serial.print(" D:"); Serial.print(lastDist);
Serial.print("km E:"); Serial.println(lastEnergy);
flashScreen();
}
// ── Auto-recover sensitivity every 15s ────────────────────
if (millis() - senseLastAdj > SENSE_INCREASE_INTERVAL) {
senseLastAdj = millis();
Serial.println("[TUNE] Quiet — easing sensitivity down");
decreaseSensitivity();
}
radarAngle += 2.5f;
if (radarAngle >= 360) radarAngle = 0;
drawUI();
delay(50);
}