From 616e1d0d0c7438a5b8e47aac071ed3f2a97dd3bb Mon Sep 17 00:00:00 2001
From: Raphael Assenat <raph@raphnet.net>
Date: Thu, 20 Aug 2015 23:40:35 -0400
Subject: [PATCH] Misc tools

---
 misc/dump_reportdesc.c | 18 ++++++++++
 misc/sdl-fftest.c      | 77 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 95 insertions(+)
 create mode 100644 misc/dump_reportdesc.c
 create mode 100644 misc/sdl-fftest.c

diff --git a/misc/dump_reportdesc.c b/misc/dump_reportdesc.c
new file mode 100644
index 0000000..02f02a5
--- /dev/null
+++ b/misc/dump_reportdesc.c
@@ -0,0 +1,18 @@
+#define PROGMEM
+#include <stdio.h>
+#include <stdint.h>
+#include "../reportdesc.c"
+
+
+int main(void)
+{
+	int i;
+
+	for (i=0; i<sizeof(gcn64_usbHidReportDescriptor); i++)
+	{
+		printf("%02x ", gcn64_usbHidReportDescriptor[i]);
+	}
+	printf("\n");
+
+	return 0;
+}
diff --git a/misc/sdl-fftest.c b/misc/sdl-fftest.c
new file mode 100644
index 0000000..363d13b
--- /dev/null
+++ b/misc/sdl-fftest.c
@@ -0,0 +1,77 @@
+//
+// gcc sdl-fftest.c `sdl2-config --libs --cflags` -o sdl-fftest
+//
+//
+#include "SDL.h"
+
+int test_haptic( SDL_Joystick * joystick ) {
+ SDL_Haptic *haptic;
+ SDL_HapticEffect effect;
+ int effect_id;
+
+ // Open the device
+ haptic = SDL_HapticOpenFromJoystick( joystick );
+ if (haptic == NULL) return -1; // Most likely joystick isn't haptic
+
+ // See if it can do sine waves
+ if ((SDL_HapticQuery(haptic) & SDL_HAPTIC_SINE)==0) {
+  SDL_HapticClose(haptic); // No sine effect
+  return -1;
+ }
+
+ // Create the effect
+ memset( &effect, 0, sizeof(SDL_HapticEffect) ); // 0 is safe default
+ effect.type = SDL_HAPTIC_SINE;
+ effect.periodic.direction.type = SDL_HAPTIC_POLAR; // Polar coordinates
+ effect.periodic.direction.dir[0] = 18000; // Force comes from south
+ effect.periodic.period = 1000; // 1000 ms
+ effect.periodic.magnitude = 20000; // 20000/32767 strength
+ effect.periodic.length = 5000; // 5 seconds long
+ effect.periodic.attack_length = 1000; // Takes 1 second to get max strength
+ effect.periodic.fade_length = 1000; // Takes 1 second to fade away
+
+ // Upload the effect
+ effect_id = SDL_HapticNewEffect( haptic, &effect );
+
+ // Test the effect
+ SDL_HapticRunEffect( haptic, effect_id, 1 );
+ SDL_Delay( 5000); // Wait for the effect to finish
+
+ // We destroy the effect, although closing the device also does this
+ SDL_HapticDestroyEffect( haptic, effect_id );
+
+ // Close the device
+ SDL_HapticClose(haptic);
+
+ return 0; // Success
+}
+
+int main(void)
+{
+	SDL_Joystick *joy;
+	
+	if (SDL_Init(SDL_INIT_JOYSTICK|SDL_INIT_HAPTIC) != 0) {
+		fprintf(stderr, "error: %s\n", SDL_GetError());
+		return 1;
+	}
+
+	if (SDL_NumJoysticks() < 0) {
+		fprintf(stderr, "No joystick\n");
+		return 1;
+	}
+
+	joy = SDL_JoystickOpen(0);
+	if (joy) {
+		printf("Opened Joystick 0\n");
+		printf("Name: %s\n", SDL_JoystickNameForIndex(0));
+		printf("Number of Axes: %d\n", SDL_JoystickNumAxes(joy));
+		printf("Number of Buttons: %d\n", SDL_JoystickNumButtons(joy));
+		printf("Number of Balls: %d\n", SDL_JoystickNumBalls(joy));
+	} else {
+		printf("Couldn't open Joystick 0\n");
+	}
+
+	test_haptic(joy);
+
+	SDL_Quit();
+}