Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_GetJoystickFirmwareVersion - Get the firmware version of an opened joystick, if available.
HEADER FILE
Defined in SDL3/SDL_joystick.h
SYNOPSIS
#include "SDL3/SDL.h" Uint16 SDL_GetJoystickFirmwareVersion(SDL_Joystick *joystick);
DESCRIPTION
If the firmware version isn't available this function returns 0.
FUNCTION PARAMETERS
joystick the SDL_Joystick obtained from SDL_OpenJoystick ().
RETURN VALUE
( Uint16 ) Returns the firmware version of the selected joystick, or 0 if unavailable.
AVAILABILITY
This function is available since SDL 3.2.0. Simple Directmedia Layer SDL 3.2.8 SDL_GetJoystickFirmwareVersion(3)