Made the device name prefix configurable from platformio.ini

platformio.ini

@@ -68,6 +68,7 @@ build_flags =
 build_flags =
   ${common_env_data.build_flags}
   ${peters_platine.build_flags}
+  -DDEVICE_PREFIX=bobbyquad
   -DFEATURE_3WIRESW
   -DPINS_3WIRESW_OUT=0
   -DPINS_3WIRESW_IN1=16
@@ -131,6 +132,7 @@ build_flags =
   ${common_env_data.build_flags}
   ${peters_platine.build_flags}
   ${default_limits.build_flags}
+  -DDEVICE_PREFIX=bobbycar
   -DDEFAULT_GASMIN=400
   -DDEFAULT_GASMAX=2000
   -DDEFAULT_BREMSMIN=600
@@ -179,6 +181,7 @@ upload_port = /dev/ttyUSB*
 build_flags =
   ${common_env_data.build_flags}
   ${peters_platine.build_flags}
+  -DDEVICE_PREFIX=bobbyquad
 ;  -DFEATURE_3WIRESW
 ;  -DPINS_3WIRESW_OUT=0
 ;  -DPINS_3WIRESW_IN1=16
@@ -214,6 +217,7 @@ upload_speed = 921600
 
 build_flags =
   ${common_env_data.build_flags}
+  -DDEVICE_PREFIX=testbench
   -DILI9341_DRIVER=1
   -DTFT_MOSI=22
   -DTFT_SCLK=21
@@ -260,6 +264,7 @@ upload_speed = 921600
 
 build_flags =
   ${common_env_data.build_flags}
+  -DDEVICE_PREFIX=bobbyquad
   -DUSER_SETUP_LOADED=1
   -DRPI_DISPLAY_TYPE
   -DILI9486_DRIVER

src/main.cpp

@@ -66,7 +66,7 @@ void setup()
     {
         uint8_t macAddress[6];
         WiFi.macAddress(&macAddress[0]);
-        std::sprintf(deviceName, "bobbyquad_%02hhx%02hhx%02hhx", macAddress[3], macAddress[4], macAddress[5]);
+        std::sprintf(deviceName, __STRINGIFY(DEVICE_PREFIX) "_%02hhx%02hhx%02hhx", macAddress[3], macAddress[4], macAddress[5]);
     }
 
     WiFi.mode(WIFI_AP_STA);