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authorPeter Lawrence <[email protected]>2021-08-03 11:28:44 -0500
committerPeter Lawrence <[email protected]>2021-09-25 17:05:58 -0500
commit03d7988df3f491515389751a8cf4baecafb155fc (patch)
tree4bafbe8ff80854c387b90afc7414c20495632a1d /src/device/usbd.h
parent958cf2cfbaf1ddb67f31ff5920630304189d7c0c (diff)
add NCM driver in a compatible manner : hathach/tinyusb#550
Diffstat (limited to 'src/device/usbd.h')
-rw-r--r--src/device/usbd.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/device/usbd.h b/src/device/usbd.h
index 638d93094..200e1cca1 100644
--- a/src/device/usbd.h
+++ b/src/device/usbd.h
@@ -781,6 +781,37 @@ TU_ATTR_WEAK bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb
TUD_BTH_PRI_ITF(_itfnum, _stridx, _ep_evt, _ep_evt_size, _ep_evt_interval, _ep_in, _ep_out, _ep_size) \
TUD_BTH_ISO_ITFS(_itfnum + 1, _ep_in + 1, _ep_out + 1, __VA_ARGS__)
+//------------- CDC-NCM -------------//
+
+// Length of template descriptor
+#define TUD_CDC_NCM_DESC_LEN (8+9+5+5+13+6+7+9+9+7+7)
+
+// CDC-ECM Descriptor Template
+// Interface number, description string index, MAC address string index, EP notification address and size, EP data address (out, in), and size, max segment size.
+#define TUD_CDC_NCM_DESCRIPTOR(_itfnum, _desc_stridx, _mac_stridx, _ep_notif, _ep_notif_size, _epout, _epin, _epsize, _maxsegmentsize) \
+ /* Interface Association */\
+ 8, TUSB_DESC_INTERFACE_ASSOCIATION, _itfnum, 2, TUSB_CLASS_CDC, CDC_COMM_SUBCLASS_NETWORK_CONTROL_MODEL, 0, 0,\
+ /* CDC Control Interface */\
+ 9, TUSB_DESC_INTERFACE, _itfnum, 0, 1, TUSB_CLASS_CDC, CDC_COMM_SUBCLASS_NETWORK_CONTROL_MODEL, 0, _desc_stridx,\
+ /* CDC-NCM Header */\
+ 5, TUSB_DESC_CS_INTERFACE, CDC_FUNC_DESC_HEADER, U16_TO_U8S_LE(0x0110),\
+ /* CDC-NCM Union */\
+ 5, TUSB_DESC_CS_INTERFACE, CDC_FUNC_DESC_UNION, _itfnum, (uint8_t)((_itfnum) + 1),\
+ /* CDC-ECM Functional Descriptor */\
+ 13, TUSB_DESC_CS_INTERFACE, CDC_FUNC_DESC_ETHERNET_NETWORKING, _mac_stridx, 0, 0, 0, 0, U16_TO_U8S_LE(_maxsegmentsize), U16_TO_U8S_LE(0), 0, \
+ /* CDC-ECM Functional Descriptor */\
+ 6, TUSB_DESC_CS_INTERFACE, CDC_FUNC_DESC_NCM, U16_TO_U8S_LE(0x0100), 0, \
+ /* Endpoint Notification */\
+ 7, TUSB_DESC_ENDPOINT, _ep_notif, TUSB_XFER_INTERRUPT, U16_TO_U8S_LE(_ep_notif_size), 50,\
+ /* CDC Data Interface (default inactive) */\
+ 9, TUSB_DESC_INTERFACE, (uint8_t)((_itfnum)+1), 0, 0, TUSB_CLASS_CDC_DATA, 0, 1, 0,\
+ /* CDC Data Interface (alternative active) */\
+ 9, TUSB_DESC_INTERFACE, (uint8_t)((_itfnum)+1), 1, 2, TUSB_CLASS_CDC_DATA, 0, 1, 0,\
+ /* Endpoint In */\
+ 7, TUSB_DESC_ENDPOINT, _epin, TUSB_XFER_BULK, U16_TO_U8S_LE(_epsize), 0,\
+ /* Endpoint Out */\
+ 7, TUSB_DESC_ENDPOINT, _epout, TUSB_XFER_BULK, U16_TO_U8S_LE(_epsize), 0
+
#ifdef __cplusplus
}
#endif