move old host example to obsolete

1 files changed, 0 insertions, 176 deletions

diff --git a/examples/host/src/keyboard_host_app.c b/examples/host/src/keyboard_host_app.c
deleted file mode 100644
index f0d2fcd73..000000000
--- a/examples/host/src/keyboard_host_app.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     keyboard_host_app.c
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-//--------------------------------------------------------------------+
-// INCLUDE
-//--------------------------------------------------------------------+
-#include "keyboard_host_app.h"
-#include "app_os_prio.h"
-
-#if TUSB_CFG_HOST_HID_KEYBOARD
-
-//--------------------------------------------------------------------+
-// MACRO CONSTANT TYPEDEF
-//--------------------------------------------------------------------+
-#define QUEUE_KEYBOARD_REPORT_DEPTH   4
-
-//--------------------------------------------------------------------+
-// INTERNAL OBJECT & FUNCTION DECLARATION
-//--------------------------------------------------------------------+
-static osal_queue_t queue_kbd_hdl;
-TUSB_CFG_ATTR_USBRAM static hid_keyboard_report_t usb_keyboard_report;
-
-static inline uint8_t keycode_to_ascii(uint8_t modifier, uint8_t keycode) ATTR_CONST ATTR_ALWAYS_INLINE;
-static inline void process_kbd_report(hid_keyboard_report_t const * report);
-
-//--------------------------------------------------------------------+
-// tinyusb callbacks
-//--------------------------------------------------------------------+
-void tuh_hid_keyboard_mounted_cb(uint8_t dev_addr)
-{
-  // application set-up
-  printf("\na Keyboard device (address %d) is mounted\n", dev_addr);
-
-  osal_queue_flush(queue_kbd_hdl);
-  tuh_hid_keyboard_get_report(dev_addr, (uint8_t*) &usb_keyboard_report); // first report
-}
-
-void tuh_hid_keyboard_unmounted_cb(uint8_t dev_addr)
-{
-  // application tear-down
-  printf("\na Keyboard device (address %d) is unmounted\n", dev_addr);
-}
-
-// invoked ISR context
-void tuh_hid_keyboard_isr(uint8_t dev_addr, tusb_event_t event)
-{
-  switch(event)
-  {
-    case TUSB_EVENT_XFER_COMPLETE:
-      osal_queue_send(queue_kbd_hdl, &usb_keyboard_report);
-      tuh_hid_keyboard_get_report(dev_addr, (uint8_t*) &usb_keyboard_report);
-    break;
-
-    case TUSB_EVENT_XFER_ERROR:
-      tuh_hid_keyboard_get_report(dev_addr, (uint8_t*) &usb_keyboard_report); // ignore & continue
-    break;
-
-    default :
-    break;
-  }
-}
-
-//--------------------------------------------------------------------+
-// APPLICATION
-//--------------------------------------------------------------------+
-void keyboard_host_app_init(void)
-{
-  memclr_(&usb_keyboard_report, sizeof(hid_keyboard_report_t));
-
-  queue_kbd_hdl = osal_queue_create( QUEUE_KEYBOARD_REPORT_DEPTH, sizeof(hid_keyboard_report_t) );
-  ASSERT_PTR( queue_kbd_hdl, VOID_RETURN );
-
-  VERIFY( osal_task_create(keyboard_host_app_task, "kbd", 128, NULL, KEYBOARD_APP_TASK_PRIO), );
-}
-
-//------------- main task -------------//
-void keyboard_host_app_task(void* param)
-{
-  (void) param;
-
-  OSAL_TASK_BEGIN
-
-  hid_keyboard_report_t kbd_report;
-  tusb_error_t error;
-
-  osal_queue_receive(queue_kbd_hdl, &kbd_report, OSAL_TIMEOUT_WAIT_FOREVER, &error);
-  (void) error; // suppress compiler warning
-
-  process_kbd_report(&kbd_report);
-
-  OSAL_TASK_END
-}
-
-//--------------------------------------------------------------------+
-// HELPER
-//--------------------------------------------------------------------+
-// look up new key in previous keys
-static inline bool find_key_in_report(hid_keyboard_report_t const *p_report, uint8_t keycode)
-{
-  for(uint8_t i=0; i<6; i++)
-  {
-    if (p_report->keycode[i] == keycode)  return true;
-  }
-
-  return false;
-}
-
-static inline void process_kbd_report(hid_keyboard_report_t const *p_new_report)
-{
-  static hid_keyboard_report_t prev_report = { 0, 0, {0} }; // previous report to check key released
-
-  //------------- example code ignore control (non-printable) key affects -------------//
-  for(uint8_t i=0; i<6; i++)
-  {
-    if ( p_new_report->keycode[i] )
-    {
-      if ( find_key_in_report(&prev_report, p_new_report->keycode[i]) )
-      {
-        // exist in previous report means the current key is holding
-      }else
-      {
-        // not existed in previous report means the current key is pressed
-        uint8_t ch = keycode_to_ascii(p_new_report->modifier, p_new_report->keycode[i]);
-        putchar(ch);
-        if ( ch == '\r' ) putchar('\n'); // added new line for enter key
-      }
-    }
-    // TODO example skips key released
-  }
-
-  prev_report = *p_new_report;
-}
-
-static inline uint8_t keycode_to_ascii(uint8_t modifier, uint8_t keycode)
-{
-  // TODO max of keycode_ascii_tbl
-  return keycode > 128 ? 0 :
-    hid_keycode_to_ascii_tbl [modifier & (KEYBOARD_MODIFIER_LEFTSHIFT | KEYBOARD_MODIFIER_RIGHTSHIFT) ? 1 : 0] [keycode];
-}
-
-#endif