move bluetooth, nfc, and utils into subfolders

6 files changed, 330 insertions, 0 deletions

diff --git a/src/utils/buttons.cpp b/src/utils/buttons.cpp
new file mode 100644
index 0000000..d3d1020
--- /dev/null
+++ b/src/utils/buttons.cpp
@@ -0,0 +1,20 @@
+#include "buttons.h"
+#include <Arduino.h>
+#include "../config.h"
+
+void buttonsInit()
+{
+    pinMode(BTN_UP, INPUT_PULLUP);
+    pinMode(BTN_DOWN, INPUT_PULLUP);
+    pinMode(BTN_SELECT, INPUT_PULLUP);
+    pinMode(BTN_BACK, INPUT_PULLUP);
+    pinMode(BTN_RIGHT, INPUT_PULLUP);
+    pinMode(BTN_LEFT, INPUT_PULLUP);
+}
+
+bool btnUp() { return !digitalRead(BTN_UP); }
+bool btnDown() { return !digitalRead(BTN_DOWN); }
+bool btnSelect() { return !digitalRead(BTN_SELECT); }
+bool btnBack() { return !digitalRead(BTN_BACK); }
+bool btnRight() { return !digitalRead(BTN_RIGHT); }
+bool btnLeft() { return !digitalRead(BTN_LEFT); }
diff --git a/src/utils/buttons.h b/src/utils/buttons.h
new file mode 100644
index 0000000..cfa9fa3
--- /dev/null
+++ b/src/utils/buttons.h
@@ -0,0 +1,10 @@
+#pragma once
+
+void buttonsInit();
+
+bool btnUp();
+bool btnDown();
+bool btnSelect();
+bool btnBack();
+bool btnRight();
+bool btnLeft();
diff --git a/src/utils/device_check.cpp b/src/utils/device_check.cpp
new file mode 100644
index 0000000..5f63ffe
--- /dev/null
+++ b/src/utils/device_check.cpp
@@ -0,0 +1,207 @@
+#include <Arduino.h>
+#include <SPI.h>
+#include <Wire.h>
+#include <RF24.h>
+#include "../libs/ELECHOUSE_CC1101_SRC_DRV.h"
+
+#include "../ui/display.h"
+#include "buttons.h"
+#include "../config.h"
+
+// ===== EXTERNALS =====
+extern RF24 radio1;
+extern RF24 radio2;
+extern SPIClass *RADIO_SPI;
+extern U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2;
+
+// ===== RESULTS =====
+struct DeviceStatus {
+    bool nrf1 = false;
+    bool nrf2 = false;
+    bool cc1101_1 = false;
+    bool cc1101_2 = false;
+    bool oled = true;
+    bool buttons = false;
+};
+
+// ===== NRF CHECK =====
+//bool checkNRF(RF24 &radio)
+//{
+//    // safer: only init if needed
+//    if (!radio.isChipConnected()) {
+//        if (!radio.begin(RADIO_SPI))
+//            return false;
+//    }
+//
+//    return radio.isChipConnected();
+//}
+
+bool checkNRF(RF24 &radio)
+{
+    radio.powerDown();
+    delay(5);
+
+    if (!radio.begin(RADIO_SPI))
+        return false;
+
+    delay(5);
+
+    return radio.isChipConnected();
+}
+
+// ===== CC1101 CHECK =====
+bool checkCC1101(uint8_t csPin)
+{
+    ELECHOUSE_cc1101.setSpiPin(
+        cc1101_SCK,
+        cc1101_MISO,
+        cc1101_MOSI,
+        csPin
+    );
+
+    delay(5);
+
+    return ELECHOUSE_cc1101.getCC1101();
+}
+
+// ===== BUTTON CHECK =====
+bool checkButtons()
+{
+    u8g2.clearBuffer();
+    u8g2.setFont(u8g2_font_6x10_tr);
+    u8g2.drawStr(0, 20, "Press any button...");
+    u8g2.sendBuffer();
+
+    unsigned long start = millis();
+
+    while (millis() - start < 2000)
+    {
+        if (!digitalRead(BTN_UP) ||
+            !digitalRead(BTN_DOWN) ||
+            !digitalRead(BTN_SELECT) ||
+            !digitalRead(BTN_BACK) ||
+            !digitalRead(BTN_RIGHT) ||
+            !digitalRead(BTN_LEFT))
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+// ===== DRAW =====
+#define MAX_ITEMS 6
+#define VISIBLE_ROWS 5
+
+const char* labels[MAX_ITEMS] = {
+    "NRF1",
+    "NRF2",
+    "CC1101-1",
+    "CC1101-2",
+    "BUTTONS",
+    "OLED"
+};
+
+bool values[MAX_ITEMS];
+
+int selectedIndex = 0;
+int offset = 0;
+
+void drawStatus(DeviceStatus &s)
+{
+    values[0] = s.nrf1;
+    values[1] = s.nrf2;
+    values[2] = s.cc1101_1;
+    values[3] = s.cc1101_2;
+    values[4] = s.buttons;
+    values[5] = s.oled;
+
+
+    u8g2.clearBuffer();
+    u8g2.setFont(u8g2_font_6x10_tr);
+
+    // scrolling logic
+    if (selectedIndex < offset)
+        offset = selectedIndex;
+
+    if (selectedIndex >= offset + VISIBLE_ROWS)
+        offset = selectedIndex - VISIBLE_ROWS + 1;
+
+    for (int i = 0; i < VISIBLE_ROWS; i++)
+    {
+        int item = offset + i;
+        if (item >= MAX_ITEMS) break;
+
+        int y = 12 + i * 10;
+
+        if (item == selectedIndex)
+        {
+            u8g2.drawBox(0, y - 9, 128, 10);
+            u8g2.setDrawColor(0);
+        }
+
+        u8g2.drawStr(2, y, labels[item]);
+
+        if (values[item])
+            u8g2.drawStr(80, y, "OK");
+        else
+            u8g2.drawStr(80, y, "FAIL");
+
+        if (item == selectedIndex)
+            u8g2.setDrawColor(1);
+    }
+
+    u8g2.sendBuffer();
+}
+
+// ===== MAIN =====
+void device_check_run()
+{
+    DeviceStatus status;
+
+    Serial.println("Running device diagnostics...");
+
+    // NRF
+    status.nrf1 = checkNRF(radio1);
+    status.nrf2 = checkNRF(radio2);
+
+    // CC1101
+    status.cc1101_1 = checkCC1101(CC1101_CS);
+    status.cc1101_2 = checkCC1101(CC1101_2_CS);
+    //status.cc1101_1 = status.cc1101_2 = false;
+
+    // Buttons
+    status.buttons = checkButtons();
+
+    drawStatus(status);
+
+    Serial.println("Diagnostics complete");
+
+    while (1)
+{
+    drawStatus(status);
+
+    if (btnUp())
+    {
+        selectedIndex--;
+        if (selectedIndex < 0) selectedIndex = MAX_ITEMS - 1;
+        delay(150);
+    }
+
+    if (btnDown())
+    {
+        selectedIndex++;
+        if (selectedIndex >= MAX_ITEMS) selectedIndex = 0;
+        delay(150);
+    }
+
+    if (btnBack())
+    {
+        delay(150);
+        break;
+    }
+}}
+
+
+
diff --git a/src/utils/device_check.h b/src/utils/device_check.h
new file mode 100644
index 0000000..3d6b250
--- /dev/null
+++ b/src/utils/device_check.h
@@ -0,0 +1,3 @@
+#pragma once
+
+void device_check_run();
diff --git a/src/utils/sysinfo.cpp b/src/utils/sysinfo.cpp
new file mode 100644
index 0000000..aad170d
--- /dev/null
+++ b/src/utils/sysinfo.cpp
@@ -0,0 +1,87 @@
+#include <Arduino.h>
+#include "../ui/display.h"
+#include "buttons.h"
+#include <esp_chip_info.h>
+#include <esp_heap_caps.h>
+
+void runSystemInfoFeature()
+{
+    esp_chip_info_t chip_info;
+
+    esp_chip_info(&chip_info);
+
+    while (true)
+    {
+        //u8g2.clearBuffer();
+
+        //char buf[32];
+
+        //sprintf(buf, "Cores: %d", chip_info.cores);
+        //u8g2.drawStr(0, 14, buf);
+
+        //sprintf(buf, "Heap: %d",
+        //        heap_caps_get_free_size(MALLOC_CAP_DEFAULT));
+        //u8g2.drawStr(0, 28, buf);
+
+
+        //u8g2.drawStr(0, 60, "BACK to exit");
+
+          // Get RAM info
+          size_t freeHeap = heap_caps_get_free_size(MALLOC_CAP_DEFAULT);
+          size_t totalHeap = heap_caps_get_total_size(MALLOC_CAP_DEFAULT);
+          int ramUsage = 100 - ((freeHeap * 100) / totalHeap);
+
+          // Get Flash info
+         //uint32_t flashSize = spi_flash_get_chip_size();
+          uint32_t flashSize = ESP.getFlashChipSize();
+          uint32_t flashUsed = ESP.getSketchSize();
+          int flashUsage = (flashUsed * 100) / flashSize;
+
+          // Temperature (approx)
+          uint8_t temperature = temperatureRead();
+
+          // Chip info
+          esp_chip_info_t chip_info;
+          esp_chip_info(&chip_info);
+
+          u8g2.clearBuffer();
+          u8g2.setFont(u8g2_font_6x12_tr);
+
+         char buf[32];
+
+        // Box 1 - RAM
+        u8g2.drawFrame(0, 0, 128, 12);
+        sprintf(buf, "RAM: %d%% used", ramUsage);
+        u8g2.drawStr(4, 9, buf);
+
+        // Box 2 - Flash
+        u8g2.drawFrame(0, 12, 128, 12);
+        sprintf(buf, "Flash: %d%% used", flashUsage);
+        u8g2.drawStr(4, 21, buf);
+
+        // Box 3 - Temp (FULL WIDTH now)
+        u8g2.drawFrame(0, 24, 128, 12);
+        sprintf(buf, "Temp: %d C", temperature);
+        u8g2.drawStr(4, 33, buf);
+
+        // Box 4 - Chip info (FULL WIDTH)
+        u8g2.drawFrame(0, 36, 128, 12);
+        sprintf(buf, "Cores: %d Rev: %d", chip_info.cores, chip_info.revision);
+        u8g2.drawStr(4, 45, buf);
+
+        // Box 5 - PSRAM (KB)
+        u8g2.drawFrame(0, 48, 128, 12);
+        sprintf(buf, "PSRAM: %lu KB", heap_caps_get_free_size(MALLOC_CAP_SPIRAM) / 1024);
+        u8g2.drawStr(4, 57, buf);
+
+        u8g2.sendBuffer();
+
+        if (btnBack())
+        {
+            delay(200);
+            return;
+        }
+
+        delay(100);
+    }
+}
diff --git a/src/utils/sysinfo.h b/src/utils/sysinfo.h
new file mode 100644
index 0000000..8a4f176
--- /dev/null
+++ b/src/utils/sysinfo.h
@@ -0,0 +1,3 @@
+#pragma once
+
+void runSystemInfoFeature();