Ikoka Stick: Board IDs, LED behavior

Updates the manufacturer identifier with the EBYTE module. Makes the LED
behave properly. Turns the bright blue LED off after the first time you
transmit anything via LoRa.

variants/ikoka_stick_nrf/ikoka_stick_nrf_board.h

@@ -16,9 +16,17 @@ public:
 #if defined(P_LORA_TX_LED)
   void onBeforeTransmit() override {
     digitalWrite(P_LORA_TX_LED, LOW);   // turn TX LED on
+    #if defined(LED_BLUE)
+       // turn off that annoying blue LED before transmitting
+       digitalWrite(LED_BLUE, HIGH);
+    #endif
   }
   void onAfterTransmit() override {
     digitalWrite(P_LORA_TX_LED, HIGH);   // turn TX LED off
+    #if defined(LED_BLUE)
+       // do it after transmitting too, just in case
+       digitalWrite(LED_BLUE, HIGH);
+    #endif
   }
 #endif
 
@@ -39,7 +47,7 @@ public:
   }
 
   const char* getManufacturerName() const override {
-    return "Ikoka Stick (Xiao-nrf52)";
+    return MANUFACTURER_STRING;
   }
 
   void reboot() override {

variants/ikoka_stick_nrf/platformio.ini

@@ -61,6 +61,7 @@ extends = ikoka_stick_nrf_baseboard
 ; No PA in this model, full 22dBm
 build_flags =
   ${ikoka_stick_nrf_baseboard.build_flags}
+  -D MANUFACTURER_STRING='"Ikoka Stick-E22-22dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=22
 build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
@@ -75,6 +76,7 @@ extends = ikoka_stick_nrf_baseboard
 ; cause distortion in the PA output. 20dBm in -> 30dBm out
 build_flags =
   ${ikoka_stick_nrf_baseboard.build_flags}
+  -D MANUFACTURER_STRING='"Ikoka Stick-E22-30dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=20
 build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
@@ -89,6 +91,7 @@ extends = ikoka_stick_nrf_baseboard
 ; to the rf amplifier frontend. 9dBm in -> 33dBm out
 build_flags =
   ${ikoka_stick_nrf_baseboard.build_flags}
+  -D MANUFACTURER_STRING='"Ikoka Stick-E22-33dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=9
 build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>

variants/ikoka_stick_nrf/variant.h

@@ -35,7 +35,7 @@ extern "C"
 #define LED_GREEN               (13)
 #define LED_BLUE                (12)
 
-#define LED_STATE_ON            (1)     // State when LED is litted
+#define LED_STATE_ON            (0)     // State when LED is litted
 
 // Buttons
 #define PIN_BUTTON1             (PINS_COUNT)