remove obsolete TUSB_CFG_HOST_HID_KEYBOARD_ENDPOINT_SIZE

temporarily ignore test for hid_host.c due to ceedling linking issue with weak symbol
implement hidh_open_subtask driver to subclass open
rename hidh_keyboard_install to hidh_keyboard_open_subtask

tinyusb/class/hid_host.c

@@ -75,7 +75,33 @@ void hidh_init(void)
 
 tusb_error_t hidh_open_subtask(uint8_t dev_addr, uint8_t const *descriptor, uint16_t *p_length)
 {
-  return TUSB_ERROR_NONE;
+  tusb_descriptor_interface_t* p_interface = (tusb_descriptor_interface_t*) descriptor;
+  if (p_interface->bInterfaceSubClass == HID_SUBCLASS_BOOT)
+  {
+    switch(p_interface->bInterfaceProtocol)
+    {
+      #if TUSB_CFG_HOST_HID_KEYBOARD
+      case HID_PROTOCOL_KEYBOARD:
+        return hidh_keyboard_open_subtask(dev_addr, descriptor, p_length);
+      break;
+      #endif
+
+      #if TUSB_CFG_HOST_HID_MOUSE
+      case HID_PROTOCOL_MOUSE:
+        return hidh_keyboard_open_subtask(dev_addr, descriptor, p_length);
+      break;
+      #endif
+
+      default: // unknown protocol --> skip this interface
+        *p_length = p_interface->bLength;
+        return TUSB_ERROR_NONE;
+    }
+  }else
+  {
+    // open generic
+    *p_length = p_interface->bLength;
+    return TUSB_ERROR_NONE;
+  }
 }
 
 void hidh_isr(pipe_handle_t pipe_hdl, tusb_bus_event_t event)

tinyusb/class/hid_host_keyboard.c

@@ -97,7 +97,7 @@ void hidh_keyboard_init(void)
   memclr_(&keyboard_data, sizeof(hidh_keyboard_info_t)*TUSB_CFG_HOST_DEVICE_MAX);
 }
 
-tusb_error_t hidh_keyboard_install(uint8_t const dev_addr, uint8_t const *descriptor)
+tusb_error_t hidh_keyboard_open_subtask(uint8_t dev_addr, uint8_t const *descriptor, uint16_t *p_length)
 {
   keyboard_data[dev_addr-1].instance_count++;
 

tinyusb/class/hid_host_keyboard.h

@@ -52,7 +52,7 @@
 #define _TUSB_HID_HOST_KEYBOARD_H_
 
 #include "common/common.h"
-#include "usbh.h" // TODO refractor
+#include "host/usbh.h" // TODO refractor
 #include "hid.h"
 
 #ifdef __cplusplus
@@ -87,8 +87,10 @@ typedef struct {
   keyboard_interface_t instance[TUSB_CFG_HOST_HID_KEYBOARD_NO_INSTANCES_PER_DEVICE];
 } hidh_keyboard_info_t;
 
-void hidh_keyboard_init(void);
+void         hidh_keyboard_init(void);
 tusb_error_t hidh_keyboard_install(uint8_t dev_addr, uint8_t const *descriptor) ATTR_WARN_UNUSED_RESULT;
+tusb_error_t hidh_keyboard_open_subtask(uint8_t dev_addr, uint8_t const *descriptor, uint16_t *p_length) ATTR_WARN_UNUSED_RESULT;
+void         hidh_keyboard_close(uint8_t dev_addr);
 
 #endif
 

tinyusb/host/usbh.c

@@ -250,8 +250,8 @@ OSAL_TASK_DECLARE(usbh_enumeration_task)
 
   // for OSAL_NONE local variable won't retain value after blocking service sem_wait/queue_recv
   static uint8_t new_addr;
-  static uint8_t configure_selected = 1;
-  static uint8_t *p_desc = NULL;
+  static uint8_t configure_selected = 1; // TODO move
+  static uint8_t *p_desc = NULL; // TODO move
 
   OSAL_TASK_LOOP_BEGIN
 
@@ -385,9 +385,9 @@ OSAL_TASK_DECLARE(usbh_enumeration_task)
       TASK_ASSERT( false ); // corrupted data, abort enumeration
     }
     // supported class
-    else if ( class_code < TUSB_CLASS_MAX_CONSEC_NUMBER && usbh_class_drivers[class_code].open_subtask)
+    else if ( class_code < TUSB_CLASS_MAX_CONSEC_NUMBER && usbh_class_drivers[class_code].open_subtask) // TODO custom class
     {
-      uint16_t length;
+      uint16_t length=0;
       OSAL_SUBTASK_INVOKED_AND_WAIT ( // parameters in task/sub_task must be static storage (static or global)
           usbh_class_drivers[ ((tusb_descriptor_interface_t*) p_desc)->bInterfaceClass ].open_subtask(new_addr, p_desc, &length) );
       p_desc += length;

tinyusb/tusb_option.h

@@ -126,11 +126,6 @@
   //------------- HID CLASS -------------//
   #define HOST_CLASS_HID   ( TUSB_CFG_HOST_HID_KEYBOARD )
   #if TUSB_CFG_HOST_HID_KEYBOARD
-    #if !defined(TUSB_CFG_HOST_HID_KEYBOARD_ENDPOINT_SIZE)
-      #define TUSB_CFG_HOST_HID_KEYBOARD_ENDPOINT_SIZE 64
-      #warning TUSB_CFG_HOST_HID_KEYBOARD_ENDPOINT_SIZE is not defined, default value is 64
-    #endif
-
     #if !defined(TUSB_CFG_HOST_HID_KEYBOARD_NO_INSTANCES_PER_DEVICE)
       #define TUSB_CFG_HOST_HID_KEYBOARD_NO_INSTANCES_PER_DEVICE 1
     #endif