diff options
| author | hathach <[email protected]> | 2019-04-19 00:49:32 +0700 |
|---|---|---|
| committer | GitHub <[email protected]> | 2019-04-19 00:49:32 +0700 |
| commit | ee3504fdb06ad83a0d4896b56a4181c114fda703 (patch) | |
| tree | b88a4144ee3fc2799268e6f51869756eea18ba23 /src/class/cdc | |
| parent | 074898099da6bfd8784019d97c64712f73b779b0 (diff) | |
| parent | 6796026476e14fc82402cdbd2dc4418f51240ae5 (diff) | |
Merge pull request #56 from hathach/develop
refactor hid device, remove auto descriptor, update example
Diffstat (limited to 'src/class/cdc')
| -rw-r--r-- | src/class/cdc/cdc_device.h | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/src/class/cdc/cdc_device.h b/src/class/cdc/cdc_device.h index 25c721e13..d7f89081c 100644 --- a/src/class/cdc/cdc_device.h +++ b/src/class/cdc/cdc_device.h @@ -95,6 +95,41 @@ ATTR_WEAK void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts); ATTR_WEAK void tud_cdc_line_coding_cb(uint8_t itf, cdc_line_coding_t const* p_line_coding);
//--------------------------------------------------------------------+
+// Interface Descriptor Template
+//--------------------------------------------------------------------+
+
+// Length of template descriptor: 66 bytes
+#define TUD_CDC_DESC_LEN (8+9+5+5+4+5+7+9+7+7)
+
+// CDC Descriptor Template
+// interface number, string index, EP notification address and size, EP data address (out,in) and size.
+#define TUD_CDC_DESCRIPTOR(_itfnum, _stridx, _ep_notif, _ep_notif_size, _epout, _epin, _epsize) \
+ /* Interface Associate */\
+ 8, TUSB_DESC_INTERFACE_ASSOCIATION, _itfnum, 2, TUSB_CLASS_CDC, CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL, CDC_COMM_PROTOCOL_ATCOMMAND, 0,\
+ /* CDC Control Interface */\
+ 9, TUSB_DESC_INTERFACE, _itfnum, 0, 1, TUSB_CLASS_CDC, CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL, CDC_COMM_PROTOCOL_ATCOMMAND, _stridx,\
+ /* CDC Header */\
+ 5, TUSB_DESC_CLASS_SPECIFIC, CDC_FUNC_DESC_HEADER, U16_TO_U8S_LE(0x0120),\
+ /* CDC Call */\
+ 5, TUSB_DESC_CLASS_SPECIFIC, CDC_FUNC_DESC_CALL_MANAGEMENT, 0, (_itfnum) + 1,\
+ /* CDC ACM: support line request */\
+ 4, TUSB_DESC_CLASS_SPECIFIC, CDC_FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT, 2,\
+ /* CDC Union */\
+ 5, TUSB_DESC_CLASS_SPECIFIC, CDC_FUNC_DESC_UNION, _itfnum, (_itfnum) + 1,\
+ /* Endpoint Notification */\
+ 7, TUSB_DESC_ENDPOINT, _ep_notif, TUSB_XFER_INTERRUPT, U16_TO_U8S_LE(_ep_notif_size), 16,\
+ /* CDC Data Interface */\
+ 9, TUSB_DESC_INTERFACE, (_itfnum)+1, 0, 2, TUSB_CLASS_CDC_DATA, 0, 0, 0,\
+ /* Endpoint Out */\
+ 7, TUSB_DESC_ENDPOINT, _epout, TUSB_XFER_BULK, U16_TO_U8S_LE(_epsize), 0,\
+ /* Endpoint In */\
+ 7, TUSB_DESC_ENDPOINT, _epin, TUSB_XFER_BULK, U16_TO_U8S_LE(_epsize), 0
+
+
+/** @} */
+/** @} */
+
+//--------------------------------------------------------------------+
// INTERNAL USBD-CLASS DRIVER API
//--------------------------------------------------------------------+
void cdcd_init (void);
@@ -109,6 +144,3 @@ void cdcd_reset (uint8_t rhport); #endif
#endif /* _TUSB_CDC_DEVICE_H_ */
-
-/** @} */
-/** @} */
|