Sync betaflight to Gitea

2026-08-03 16:37:10 +08:00
commit ad3163cf91
4712 changed files with 3301380 additions and 0 deletions
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+/*
+ * Override of CubeN6's usbd_conf.h.
+ *
+ * The stock OBL exposes 5 DFU alts (Flashlayout / FSBL-EXT / FSBL-APP /
+ * <user app> / OTP) wired to the OBL middleware's phase machinery
+ * (PHASE_FLASHLAYOUT / PHASE_3 / PHASE_4 / PHASE_CMD / PHASE_OTP). The
+ * Betaflight OBL only needs a single memory descriptor — the BF slot at
+ * 0x70100000 (or nor0 0x0 in recovery mode). Collapsing to one alt does
+ * three things:
+ *
+ *   1. The host shows our @Betaflight memory descriptor as THE name on
+ *      enumeration instead of "@Flashlayout /0x00/1*1Ke".
+ *   2. dfu-util / STM32CubeProgrammer aim writes at alt 0 by default,
+ *      no `-a 3` needed.
+ *   3. We can bypass the OBL middleware's alt→phase logic and the
+ *      OPENBL_USB_Download/EraseMemory phase-table machinery — those
+ *      paths are wired for ST's signed-FSBL flow and silently no-op for
+ *      a plain XIP user app at PHASE_CMD.
+ *
+ * Pulled in via the Makefile's `-I.` include path which precedes the
+ * CubeN6 example's USB_Device/Target/.
+ */
+
+#ifndef USBD_CONF_H
+#define USBD_CONF_H
+
+#include "main.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define USBD_CLASS_USER_STRING_DESC            0U
+
+#define USBD_MAX_NUM_INTERFACES                1U
+#define USBD_MAX_NUM_CONFIGURATION             1U
+#define USBD_MAX_STR_DESC_SIZ                  130U
+#define USBD_SUPPORT_USER_STRING_DESC          1U
+#define USBD_SELF_POWERED                      1U
+#define USBD_DEBUG_LEVEL                       0U
+
+/* Single DFU alt — @Betaflight (BF flash slot, read/erase/write). */
+#define USBD_DFU_MAX_ITF_NUM                   1U
+#define USBD_DFU_XFER_SIZE                     1024U
+#define USBD_DFU_APP_DEFAULT_ADD               0x70100000U
+#define USBD_DFU_MAX_NB_OF_SECTORS             256U
+
+#define DEVICE_FS                              0U
+
+#define USBD_malloc                            (void *)USBD_static_malloc
+#define USBD_free                              USBD_static_free
+#define USBD_memset                            memset
+#define USBD_memcpy                            memcpy
+#define USBD_Delay                             HAL_Delay
+
+#if (USBD_DEBUG_LEVEL > 0U)
+#define USBD_UsrLog(...) printf(__VA_ARGS__); printf("\n");
+#else
+#define USBD_UsrLog(...)
+#endif
+
+#if (USBD_DEBUG_LEVEL > 1U)
+#define USBD_ErrLog(...) printf("ERROR: "); printf(__VA_ARGS__); printf("\n");
+#else
+#define USBD_ErrLog(...)
+#endif
+
+#if (USBD_DEBUG_LEVEL > 2U)
+#define USBD_DbgLog(...) printf("DEBUG : "); printf(__VA_ARGS__); printf("\n");
+#else
+#define USBD_DbgLog(...)
+#endif
+
+extern PCD_HandleTypeDef hpcd_USB_HS;
+
+void *USBD_static_malloc(uint32_t size);
+void USBD_static_free(void *p);
+
+#endif /* USBD_CONF_H */