From 36936cbf37600e79e97f1a4e3d95bcd2367188ff Mon Sep 17 00:00:00 2001 From: Sam Lantinga Date: Wed, 28 May 2025 12:18:07 -0700 Subject: [PATCH] Set the serial number to the Bluetooth MAC address for 8BitDo controllers --- src/joystick/hidapi/SDL_hidapi_8bitdo.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/joystick/hidapi/SDL_hidapi_8bitdo.c b/src/joystick/hidapi/SDL_hidapi_8bitdo.c index 6ad96a178a..bcbdb6c56a 100644 --- a/src/joystick/hidapi/SDL_hidapi_8bitdo.c +++ b/src/joystick/hidapi/SDL_hidapi_8bitdo.c @@ -179,6 +179,14 @@ static bool HIDAPI_Driver8BitDo_InitDevice(SDL_HIDAPI_Device *device) ctx->sensors_supported = true; ctx->rumble_supported = true; ctx->powerstate_supported = true; + + // Set the serial number to the Bluetooth MAC address + if (size >= 12 && data[10] != 0) { + char serial[18]; + (void)SDL_snprintf(serial, sizeof(serial), "%.2x-%.2x-%.2x-%.2x-%.2x-%.2x", + data[10], data[9], data[8], data[7], data[6], data[5]); + HIDAPI_SetDeviceSerial(device, serial); + } break; }