1 files changed, 128 insertions, 0 deletions
diff --git a/firmware/firmware.ino b/firmware/firmware.ino
new file mode 100644
index 0000000..5b71a60
--- /dev/null
+++ b/firmware/firmware.ino
@@ -0,0 +1,128 @@
+#include <Arduino.h>
+#include <USB.h>
+#include <USBHIDKeyboard.h>
+
+#include <BLEDevice.h>
+#include <BLEScan.h>
+
+#include <RF24.h>
+#include <nRF24L01.h>
+
+#include "ELECHOUSE_CC1101_SRC_DRV.h"
+
+#include <WiFi.h>
+#include <esp_wifi.h>
+
+#include <esp_chip_info.h>
+#include <esp_heap_caps.h>
+#include <esp_system.h>
+#include <SPI.h>
+
+
+#include "display.h"
+#include "buttons.h"
+#include "menu.h"
+
+#include "config.h"
+#include "cc1101.h"
+
+// ================= USB HID =================
+USBHIDKeyboard Keyboard;
+
+
+RF24 radio1(CE1_PIN, CSN1_PIN);
+RF24 radio2(CE2_PIN, CSN2_PIN);
+SPIClass *RADIO_SPI;
+
+
+
+
+// ================= BLE SCAN =================
+BLEScan *pBLEScan;
+
+
+void startBLEScan()
+{
+    BLEDevice::init("");
+
+    pBLEScan = BLEDevice::getScan();
+
+    pBLEScan->setActiveScan(true);
+
+    pBLEScan->start(5);
+
+    Serial.println("BLE scan complete");
+}
+
+// ================= SYSTEM INFO =================
+void printSystemUsage()
+{
+    esp_chip_info_t chip_info;
+
+    esp_chip_info(&chip_info);
+
+    Serial.printf("CPU cores: %d\n", chip_info.cores);
+
+    Serial.printf(
+        "Free heap: %d bytes\n",
+        heap_caps_get_free_size(MALLOC_CAP_DEFAULT)
+    );
+
+    Serial.printf(
+        "PSRAM free: %d bytes\n",
+        heap_caps_get_free_size(MALLOC_CAP_SPIRAM)
+    );
+}
+
+void showSplash()
+{
+    u8g2.clearBuffer();
+
+    u8g2.setFont(u8g2_font_logisoso20_tr); // big font
+    u8g2.drawStr(10, 40, "Orion-RF");
+
+    u8g2.setFont(u8g2_font_5x8_tr); // small subtitle
+    u8g2.drawStr(25, 58, "Initializing...");
+
+    u8g2.sendBuffer();
+
+    delay(1500); // 1.5 sec
+}
+
+
+// ================= SETUP =================
+void setup()
+{
+    Serial.begin(115200);
+
+    displayInit();
+    showSplash();
+
+    buttonsInit();
+    menuInit();
+
+    delay(1500);
+
+    USB.begin();
+    Keyboard.begin();
+
+    // NRF SPI safety
+    pinMode(CSN1_PIN, OUTPUT);
+    digitalWrite(CSN1_PIN, HIGH);
+
+    pinMode(CSN2_PIN, OUTPUT);
+    digitalWrite(CSN2_PIN, HIGH);
+
+    RADIO_SPI = new SPIClass(FSPI);
+    RADIO_SPI->begin(NRF_SCK, NRF_MISO, NRF_MOSI);
+
+    printSystemUsage();
+
+    Serial.println("SYSTEM READY");
+}
+
+// ================= LOOP =================
+void loop()
+{
+   menuLoop();
+}