Updated start sequence, added boot graphics

Bluetooth.h

@@ -71,33 +71,16 @@ char bt_devname[11];
     }
   }
 
-  bool bt_early_init_done = false;
-  bool bt_early_init() {
-    if (!bt_early_init_done) {
+  bool bt_setup_hw() {
+    if (!bt_ready) {
+      if (EEPROM.read(eeprom_addr(ADDR_CONF_BT)) == BT_ENABLE_BYTE) {
+        bt_enabled = true;
+      } else {
+        bt_enabled = false;
+      }
       if (btStart()) {
         if (esp_bluedroid_init() == ESP_OK) {
           if (esp_bluedroid_enable() == ESP_OK) {
-            const uint8_t* bda_ptr = esp_bt_dev_get_address();
-            memcpy(dev_bt_mac, bda_ptr, BT_DEV_HASH_LEN);
-            return true;
-          } else {
-            return false;
-          }
-        } else {
-          return false;
-        }
-      } else {
-        return false;
-      }
-    } else {
-      return true;
-    }
-  }
-
-  bool bt_setup_hw() {
-    if (!bt_ready) {
-      if (EEPROM.read(eeprom_addr(ADDR_CONF_BT)) == BT_ENABLE_BYTE) { bt_enabled = true; } else { bt_enabled = false; }
-      if (bt_early_init()) {
             const uint8_t* bda_ptr = esp_bt_dev_get_address();
             char *data = (char*)malloc(BT_DEV_ADDR_LEN+1);
             for (int i = 0; i < BT_DEV_ADDR_LEN; i++) {
@@ -118,6 +101,8 @@ char bt_devname[11];
             return true;
 
           } else { return false; }
+        } else { return false; }
+      } else { return false; }
     }
   }
 

Device.h

@@ -113,7 +113,7 @@ bool device_firmware_ok() {
 }
 
 bool device_init() {
-  if (bt_early_init()) {
+  if (bt_ready) {
     for (uint8_t i=0; i<EEPROM_SIG_LEN; i++){dev_eeprom_signature[i]=EEPROM.read(eeprom_addr(ADDR_SIGNATURE+i));}
     mbedtls_md_context_t ctx;
     mbedtls_md_type_t md_type = MBEDTLS_MD_SHA256;     

Display.h

@@ -253,6 +253,7 @@ void draw_waterfall(int px, int py) {
 
 bool stat_area_intialised = false;
 void draw_stat_area() {
+  if (device_init_done) {
     if (!stat_area_intialised) {
       stat_area.drawBitmap(0, 0, bm_frame, 64, 64, SSD1306_WHITE, SSD1306_BLACK);
       stat_area_intialised = true;
@@ -269,6 +270,7 @@ void draw_stat_area() {
       draw_waterfall(27, 4);
     }
   }
+}
 
 void update_stat_area() {
   draw_stat_area();
@@ -284,6 +286,9 @@ void update_stat_area() {
 const uint8_t pages = 3;
 uint8_t disp_page = START_PAGE;
 void draw_disp_area() {
+  if (!device_init_done) {
+    disp_area.drawBitmap(0, 37, bm_boot, disp_area.width(), 27, SSD1306_WHITE, SSD1306_BLACK);
+  } else {
     if (!disp_ext_fb or bt_ssp_pin != 0) {
       if (device_signatures_ok()) {
         disp_area.drawBitmap(0, 0, bm_def_lc, disp_area.width(), 37, SSD1306_WHITE, SSD1306_BLACK);      
@@ -354,6 +359,7 @@ void draw_disp_area() {
       disp_area.drawBitmap(0, 0, fb, disp_area.width(), disp_area.height(), SSD1306_WHITE, SSD1306_BLACK);
     }
   }
+}
 
 void update_disp_area() {
   draw_disp_area();

Graphics.h

@@ -27,6 +27,23 @@ const unsigned char bm_bt [] PROGMEM = {
    0x29, 0x94, 0x11, 0x48, 0x03, 0x20, 0x05, 0x10, 0x09, 0x20, 0x01, 0x40, 0x01, 0x80, 0x01, 0x00
 };
 
+const unsigned char bm_boot [] PROGMEM = {
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xfc, 0x38, 0x66, 0x67, 0x1c, 0x3f, 0xff, 0xff, 0xfc, 0x99, 0xe6, 0x66, 0x4c, 0xff, 0xff, 
+   0xff, 0xfc, 0x98, 0x70, 0xe6, 0x7c, 0x3f, 0xff, 0xff, 0xfc, 0x99, 0xf0, 0xe6, 0x4c, 0xff, 0xff, 
+   0xff, 0xfc, 0x38, 0x79, 0xe7, 0x1c, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0x0c, 0x38, 0xe1, 0xc3, 0x33, 0x38, 0x7f, 0xfe, 0x7e, 0x72, 0x64, 0xe7, 0x31, 0x33, 0xff, 
+   0xff, 0x1e, 0x70, 0x61, 0xe7, 0x30, 0x32, 0x7f, 0xff, 0xce, 0x72, 0x61, 0xe7, 0x32, 0x32, 0x7f, 
+   0xfe, 0x1e, 0x72, 0x64, 0xe7, 0x33, 0x38, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+   0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+
 const unsigned char bm_version [] PROGMEM = {
    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 

RNode_Firmware.ino

@@ -52,8 +52,7 @@ char sbuf[128];
 
 void setup() {
   #if MCU_VARIANT == MCU_ESP32
-    // TODO: Reset?
-    // delay(500);
+    boot_seq();
     EEPROM.begin(EEPROM_SIZE);
     Serial.setRxBufferSize(CONFIG_UART_BUFFER_SIZE);
   #endif
@@ -90,16 +89,22 @@ void setup() {
   // pins for the LoRa module
   LoRa.setPins(pin_cs, pin_reset, pin_dio);
 
+  #if HAS_DISPLAY
+    disp_ready = display_init();
+    update_display();
+  #endif
+
   #if MCU_VARIANT == MCU_ESP32
     #if HAS_PMU == true
       pmu_ready = init_pmu();
     #endif
 
-    kiss_indicate_reset();
+    #if HAS_BLUETOOTH
+      bt_init();
+      bt_init_ran = true;
     #endif
 
-  #if HAS_DISPLAY
-    disp_ready = display_init();
+    kiss_indicate_reset();
   #endif
 
   // Validate board health, EEPROM and config
@@ -832,7 +837,10 @@ void validate_status() {
     hw_ready = false;
     Serial.write("Error, invalid hardware check state\r\n");
     #if HAS_DISPLAY
-      if (disp_ready) update_display();
+      if (disp_ready) {
+        device_init_done = true;
+        update_display();
+      }
     #endif
     led_indicate_boot_error();
   }
@@ -846,7 +854,10 @@ void validate_status() {
   } else {
       Serial.write("Error, indeterminate boot vector\r\n");
       #if HAS_DISPLAY
-        if (disp_ready) update_display();
+        if (disp_ready) {
+          device_init_done = true;
+          update_display();
+        }
       #endif
       led_indicate_boot_error();
   }
@@ -881,7 +892,10 @@ void validate_status() {
     hw_ready = false;
     Serial.write("Error, incorrect boot vector\r\n");
     #if HAS_DISPLAY
-      if (disp_ready) update_display();
+      if (disp_ready) {
+        device_init_done = true;
+        update_display();
+      }
     #endif
     led_indicate_boot_error();
   }
@@ -947,11 +961,6 @@ void loop() {
   #endif
 
   #if HAS_BLUETOOTH
-    if (!bt_init_ran && millis() > 1000) {
-      bt_init();
-      bt_init_ran = true;
-    }
-
     if (bt_ready) update_bt();
   #endif
 }

Utilities.h

@@ -66,6 +66,20 @@ uint8_t boot_vector = 0x00;
   		pixels.show();
   	}
   }
+
+  void boot_seq() {
+  	uint8_t rs[] = { 0x00, 0x00, 0x00 };
+  	uint8_t gs[] = { 0x10, 0x08, 0x00 };
+  	uint8_t bs[] = { 0x00, 0x08, 0x10 };
+  	for (int i = 0; i < 1*sizeof(rs); i++) {
+	  	npset(rs[i%sizeof(rs)], gs[i%sizeof(gs)], bs[i%sizeof(bs)]);
+	  	delay(33);
+	  	npset(0x00, 0x00, 0x00);
+	  	delay(66);
+  	}
+  }
+#else
+  void boot_seq() { }
 #endif
 
 #if MCU_VARIANT == MCU_1284P || MCU_VARIANT == MCU_2560