update tinyusb to commit 07976ad26d4fbcad0694aa3a08294af7fd5f759f

Author: hathach

src/arduino/ports/rp2040/tusb_config_rp2040.h

@@ -100,8 +100,8 @@ extern int serial1_printf(const char *__restrict __format, ...);
 // Number of hub devices
 #define CFG_TUH_HUB 1
 
-// max device support (excluding hub device)
-#define CFG_TUH_DEVICE_MAX (CFG_TUH_HUB ? 4 : 1) // hub typically has 4 ports
+// max device support (excluding hub device): 1 hub typically has 4 ports
+#define CFG_TUH_DEVICE_MAX (3*CFG_TUH_HUB + 1)
 
 // Enable tuh_edpt_xfer() API
 //#define CFG_TUH_API_EDPT_XFER       1
@@ -110,7 +110,8 @@ extern int serial1_printf(const char *__restrict __format, ...);
 #define CFG_TUH_MSC 1
 
 // Number of HIDs
-#define CFG_TUH_HID 4
+// typical keyboard + mouse device can have 3,4 HID interfaces
+#define CFG_TUH_HID (3*CFG_TUH_DEVICE_MAX)
 
 // Number of CDC interfaces
 #define CFG_TUH_CDC 1

src/class/cdc/cdc_host.c

@@ -127,15 +127,25 @@ uint8_t tuh_cdc_itf_get_index(uint8_t daddr, uint8_t itf_num)
   return TUSB_INDEX_INVALID_8;
 }
 
-bool tuh_cdc_itf_get_info(uint8_t idx, tuh_cdc_itf_info_t* info)
+bool tuh_cdc_itf_get_info(uint8_t idx, tuh_itf_info_t* info)
 {
   cdch_interface_t* p_cdc = get_itf(idx);
   TU_VERIFY(p_cdc && info);
 
-  info->daddr              = p_cdc->daddr;
-  info->bInterfaceNumber   = p_cdc->bInterfaceNumber;
-  info->bInterfaceSubClass = p_cdc->bInterfaceSubClass;
-  info->bInterfaceProtocol = p_cdc->bInterfaceProtocol;
+  info->daddr = p_cdc->daddr;
+
+  // re-construct descriptor
+  tusb_desc_interface_t* desc = &info->desc;
+  desc->bLength            = sizeof(tusb_desc_interface_t);
+  desc->bDescriptorType    = TUSB_DESC_INTERFACE;
+
+  desc->bInterfaceNumber   = p_cdc->bInterfaceNumber;
+  desc->bAlternateSetting  = 0;
+  desc->bNumEndpoints      = 2u + (p_cdc->ep_notif ? 1u : 0u);
+  desc->bInterfaceClass    = TUSB_CLASS_CDC;
+  desc->bInterfaceSubClass = p_cdc->bInterfaceSubClass;
+  desc->bInterfaceProtocol = p_cdc->bInterfaceProtocol;
+  desc->iInterface         = 0; // not used yet
 
   return true;
 }

src/class/cdc/cdc_host.h

@@ -71,21 +71,13 @@
 // Application API
 //--------------------------------------------------------------------+
 
-typedef struct
-{
-  uint8_t daddr;
-  uint8_t bInterfaceNumber;
-  uint8_t bInterfaceSubClass;
-  uint8_t bInterfaceProtocol;
-} tuh_cdc_itf_info_t;
-
 // Get Interface index from device address + interface number
 // return TUSB_INDEX_INVALID_8 (0xFF) if not found
 uint8_t tuh_cdc_itf_get_index(uint8_t daddr, uint8_t itf_num);
 
 // Get Interface information
 // return true if index is correct and interface is currently mounted
-bool tuh_cdc_itf_get_info(uint8_t idx, tuh_cdc_itf_info_t* info);
+bool tuh_cdc_itf_get_info(uint8_t idx, tuh_itf_info_t* info);
 
 // Check if a interface is mounted
 bool tuh_cdc_mounted(uint8_t idx);