pure sdk for main

2025-08-27 09:51:58 +01:00
parent f0d033f1c9
commit 0571416e7c
3283 changed files with 1577720 additions and 1 deletions
@@ -0,0 +1,115 @@
+/*****************************************************************************
+* Module    : usb
+* File      : usb_dev_cdc_ncm.h
+* Author    : 
+* Function  : USB CDC NCM驱动的一些定义
+*****************************************************************************/
+#ifndef USB_DEV_CDC_NCM_H
+#define USB_DEV_CDC_NCM_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*
+ * CDC NCM transfer headers, CDC NCM subclass 3.2
+ */
+
+#define USB_CDC_NCM_NTH16_SIGN      0x484D434E /* NCMH */
+#define USB_CDC_NCM_NTH32_SIGN      0x686D636E /* ncmh */
+
+struct usb_cdc_ncm_nth16 {
+    uint32 sign;
+    uint16 hdr_len;
+    uint16 seq;
+    uint16 total_len;
+    uint16 ndp_index;
+} __packed;
+
+struct usb_cdc_ncm_nth32 {
+    uint32 sign;
+    uint16 hdr_len;
+    uint16 seq;
+    uint32 total_len;
+    uint32 ndp_index;
+} __packed;
+
+/*
+ * CDC NCM datagram pointers, CDC NCM subclass 3.3
+ */
+
+#define USB_CDC_NCM_NDP16_CRC_SIGN      0x314D434E /* NCM1 */
+#define USB_CDC_NCM_NDP16_NOCRC_SIGN    0x304D434E /* NCM0 */
+#define USB_CDC_NCM_NDP32_CRC_SIGN      0x316D636E /* ncm1 */
+#define USB_CDC_NCM_NDP32_NOCRC_SIGN    0x306D636E /* ncm0 */
+
+/* 16-bit NCM Datagram Pointer Entry */
+struct usb_cdc_ncm_dpe16 {
+    uint16 datagram_index;
+    uint16 datagram_len;
+} __packed;
+
+/* 16-bit NCM Datagram Pointer Table */
+struct usb_cdc_ncm_ndp16 {
+    uint32 sign;
+    uint16 hdr_len;
+    uint16 next_ndp_index;
+    struct usb_cdc_ncm_dpe16 dpe16[0];
+} __packed;
+
+/* 32-bit NCM Datagram Pointer Entry */
+struct usb_cdc_ncm_dpe32 {
+    uint32 datagram_index;
+    uint32 datagram_len;
+} __packed;
+
+/* 32-bit NCM Datagram Pointer Table */
+struct usb_cdc_ncm_ndp32 {
+    uint32 sign;
+    uint16 hdr_len;
+    uint16 resv_0;
+    uint32 next_ndp_index;
+    uint32 resv_1;
+    struct usb_cdc_ncm_dpe32 dpe32[0];
+} __packed;
+
+/* CDC NCM subclass 3.2.1 and 3.2.2 */
+#define USB_CDC_NCM_NDP16_INDEX_MIN         0x000C
+#define USB_CDC_NCM_NDP32_INDEX_MIN         0x0010
+
+/* CDC NCM subclass 3.3.3 Datagram Formatting */
+#define USB_CDC_NCM_DATAGRAM_FORMAT_CRC         0x30
+#define USB_CDC_NCM_DATAGRAM_FORMAT_NOCRC       0X31
+
+struct usb_cdc_ncm_ntb_params {
+    uint16 Length;
+    uint16 NtbFormatsSupported;
+    uint32 NtbInMaxSize;
+    uint16 NdpInDivisor;
+    uint16 NdpInPayloadRemainder;
+    uint16 NdpInAlignment;
+    uint16 Reserved;
+    uint32 NtbOutMaxSize;
+    uint16 NdpOutDivisor;
+    uint16 NdpOutPayloadRemainder;
+    uint16 NdpOutAlignment;
+    uint16 NtbOutMaxDatagrams;
+} __packed;
+
+extern int32 usb_device_cdc_ncm_open(struct usb_device *p_usb_d);
+extern int32 usb_device_cdc_ncm_close(struct usb_device *p_usb_d);
+extern int32 usb_device_cdc_ncm_auto_tx_null_pkt_disable(struct usb_device *p_usb_d);
+extern int32 usb_device_cdc_ncm_auto_tx_null_pkt_enable(struct usb_device *p_usb_d);
+extern int32 usb_device_cdc_ncm_write(struct usb_device *p_usb_d, uint8 *buff, uint32 len);
+extern int32 usb_device_cdc_ncm_write_scatter(struct usb_device *p_usb_d, scatter_data *data, int count);
+extern int32 usb_device_cdc_ncm_read(struct usb_device *p_usb_d, uint8 *buff, uint32 len);
+extern int32 usb_device_cdc_ncm_notify_network_connection(struct usb_device *p_usb_d, uint8 link_up);
+extern int32 usb_device_cdc_ncm_notify_connection_speed_change(struct usb_device *p_usb_d, uint32 down_speed, uint32 up_speed);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif