(leonardo) playstation compatibility

2021-11-12 00:21:51 +01:00
parent 7ac0f061cf
commit ce7400b3fb
6 changed files with 346 additions and 11 deletions
@@ -0,0 +1,50 @@
+#if defined(ARDUINO_ARCH_AVR)
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <avr/interrupt.h>
+
+typedef enum {
+  PS2_NC        = 0,
+  PS2_SELECT    = (1 << 0),
+  PS2_L3        = (1 << 1),
+  PS2_R3        = (1 << 2),
+  PS2_START     = (1 << 3),
+  PS2_UP        = (1 << 4),
+  PS2_RIGHT     = (1 << 5),
+  PS2_DOWN      = (1 << 6),
+  PS2_LEFT      = (1 << 7),
+  PS2_L2        = (1 << 8),
+  PS2_R2        = (1 << 9),
+  PS2_L1        = (1 << 10),
+  PS2_R1        = (1 << 11),
+  PS2_TRIANGLE  = (1 << 12),
+  PS2_CIRCLE    = (1 << 13),
+  PS2_CROSS     = (1 << 14),
+  PS2_SQUARE    = (1 << 15),
+} PS2_INPUT;
+
+typedef struct PS2_InputList_t PS2_InputList_t;
+
+struct PS2_InputList_t {
+  uint16_t *input;          // Input source; NULL is always true
+  uint16_t  mask;           // Mask to check; (*input & mask)
+  PS2_INPUT buttons;        // OR the following if true
+  PS2_InputList_t *parent;
+};
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+void PS2_Init(void);
+void PS2_Task(void);
+
+void PS2_MapInput(uint16_t *input, uint16_t mask, PS2_INPUT buttons);
+void PS2_AlwaysInput(PS2_INPUT buttons);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif