Add gamepad_singleton to root pointers

3 files changed, 5 insertions, 3 deletions

diff --git a/shared-module/gamepad/GamePad.c b/shared-module/gamepad/GamePad.c
index 88ab23fc1..2c14fa02a 100644
--- a/shared-module/gamepad/GamePad.c
+++ b/shared-module/gamepad/GamePad.c
@@ -26,6 +26,7 @@
 
 #include <stdbool.h>
 
+#include "py/mpstate.h"
 #include "__init__.h"
 #include "GamePad.h"
 
@@ -35,6 +36,7 @@
 
 
 void gamepad_init(size_t n_pins, const mp_obj_t* pins) {
+    gamepad_obj_t* gamepad_singleton = MP_STATE_VM(gamepad_singleton);
     for (size_t i = 0; i < 8; ++i) {
         gamepad_singleton->pins[i] = NULL;
     }
diff --git a/shared-module/gamepad/GamePad.h b/shared-module/gamepad/GamePad.h
index 7ce55cf98..9fd5c9626 100644
--- a/shared-module/gamepad/GamePad.h
+++ b/shared-module/gamepad/GamePad.h
@@ -39,8 +39,6 @@ typedef struct {
     uint8_t pulls;
 } gamepad_obj_t;
 
-extern gamepad_obj_t* gamepad_singleton;
-
 void gamepad_init(size_t n_pins, const mp_obj_t* pins);
 
 #endif  // MICROPY_INCLUDED_GAMEPAD_GAMEPAD_H
diff --git a/shared-module/gamepad/__init__.c b/shared-module/gamepad/__init__.c
index b1cdac2a7..8414ddfbe 100644
--- a/shared-module/gamepad/__init__.c
+++ b/shared-module/gamepad/__init__.c
@@ -26,6 +26,7 @@
 
 #include <stdbool.h>
 
+#include "py/mpstate.h"
 #include "__init__.h"
 #include "GamePad.h"
 
@@ -33,6 +34,7 @@
 
 
 void gamepad_tick(void) {
+    gamepad_obj_t* gamepad_singleton = MP_STATE_VM(gamepad_singleton);
     if (!gamepad_singleton) {
         return;
     }
@@ -54,5 +56,5 @@ void gamepad_tick(void) {
 }
 
 void gamepad_reset(void) {
-    gamepad_singleton = NULL;
+    MP_STATE_VM(gamepad_singleton) = NULL;
 }