Initial Refleks Lite hardware and firmware release

2026-09-03 16:38:04 +03:00
commit 6e552c2ef1
146 changed files with 92135 additions and 0 deletions
--- a/arcadestick_software/Core/Src/xinput_app.c
+++ b/arcadestick_software/Core/Src/xinput_app.c
@@ -0,0 +1,95 @@
+#include "xinput_app.h"
+
+#include "main.h"
+#include "usb_device.h"
+#include "usbd_xinput.h"
+
+typedef struct __attribute__((packed))
+{
+  uint8_t reportId;
+  uint8_t reportSize;
+  uint8_t buttons1;
+  uint8_t buttons2;
+  uint8_t leftTrigger;
+  uint8_t rightTrigger;
+  int16_t leftX;
+  int16_t leftY;
+  int16_t rightX;
+  int16_t rightY;
+  uint8_t reserved[6];
+} XInputReport;
+
+_Static_assert(sizeof(XInputReport) == XINPUT_REPORT_SIZE,
+               "XInput input report must be exactly 20 bytes");
+
+extern USBD_HandleTypeDef hUsbDeviceFS;
+
+static uint8_t IsPressed(GPIO_TypeDef *port, uint16_t pin)
+{
+  return (HAL_GPIO_ReadPin(port, pin) == GPIO_PIN_RESET) ? 1U : 0U;
+}
+
+void XInput_AppProcess(void)
+{
+  XInputReport report = {0};
+
+  report.reportId = 0x00U;
+  report.reportSize = sizeof(report);
+
+  if (IsPressed(UP_GPIO_Port, UP_Pin))
+  {
+    report.buttons1 |= (1U << 0);
+  }
+  if (IsPressed(DOWN_GPIO_Port, DOWN_Pin))
+  {
+    report.buttons1 |= (1U << 1);
+  }
+  if (IsPressed(LEFT_GPIO_Port, LEFT_Pin))
+  {
+    report.buttons1 |= (1U << 2);
+  }
+  if (IsPressed(RIGHT_GPIO_Port, RIGHT_Pin))
+  {
+    report.buttons1 |= (1U << 3);
+  }
+  if (IsPressed(Start_GPIO_Port, Start_Pin))
+  {
+    report.buttons1 |= (1U << 4);
+  }
+  if (IsPressed(Select_GPIO_Port, Select_Pin))
+  {
+    report.buttons1 |= (1U << 5);
+  }
+
+  if (IsPressed(LB_GPIO_Port, LB_Pin))
+  {
+    report.buttons2 |= (1U << 0);
+  }
+  if (IsPressed(RB_GPIO_Port, RB_Pin))
+  {
+    report.buttons2 |= (1U << 1);
+  }
+  if (IsPressed(A_GPIO_Port, A_Pin))
+  {
+    report.buttons2 |= (1U << 4);
+  }
+  if (IsPressed(B_GPIO_Port, B_Pin))
+  {
+    report.buttons2 |= (1U << 5);
+  }
+  if (IsPressed(X_GPIO_Port, X_Pin))
+  {
+    report.buttons2 |= (1U << 6);
+  }
+  if (IsPressed(Y_GPIO_Port, Y_Pin))
+  {
+    report.buttons2 |= (1U << 7);
+  }
+
+  report.leftTrigger = IsPressed(LT_GPIO_Port, LT_Pin) ? 0xFFU : 0x00U;
+  report.rightTrigger = IsPressed(RT_GPIO_Port, RT_Pin) ? 0xFFU : 0x00U;
+
+  (void)USBD_XINPUT_SendReport(&hUsbDeviceFS,
+                               (uint8_t *)&report,
+                               sizeof(report));
+}