rename demo to examples

1 files changed, 151 insertions, 0 deletions

diff --git a/examples/device/src/keyboard_device_app.c b/examples/device/src/keyboard_device_app.c
new file mode 100644
index 000000000..b4a9cb69a
--- /dev/null
+++ b/examples/device/src/keyboard_device_app.c
@@ -0,0 +1,151 @@
+/**************************************************************************/
+/*!
+    @file     keyboard_device_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 "keyboard_device_app.h"
+
+#if TUSB_CFG_DEVICE_HID_KEYBOARD
+//--------------------------------------------------------------------+
+// INCLUDE
+//--------------------------------------------------------------------+
+#include "app_os_prio.h"
+
+//--------------------------------------------------------------------+
+// MACRO CONSTANT TYPEDEF
+//--------------------------------------------------------------------+
+
+//--------------------------------------------------------------------+
+// INTERNAL OBJECT & FUNCTION DECLARATION
+//--------------------------------------------------------------------+
+TUSB_CFG_ATTR_USBRAM hid_keyboard_report_t keyboard_report;
+
+//--------------------------------------------------------------------+
+// tinyusb callbacks
+//--------------------------------------------------------------------+
+void keyboard_app_mount(uint8_t coreid)
+{
+
+}
+
+void keyboard_app_umount(uint8_t coreid)
+{
+
+}
+
+void tud_hid_keyboard_cb(uint8_t coreid, tusb_event_t event, uint32_t xferred_bytes)
+{
+  switch(event)
+  {
+    case TUSB_EVENT_XFER_COMPLETE:
+    case TUSB_EVENT_XFER_ERROR:
+    case TUSB_EVENT_XFER_STALLED:
+    default: break;
+  }
+}
+
+uint16_t tud_hid_keyboard_get_report_cb(uint8_t coreid, hid_request_report_type_t report_type, void** pp_report, uint16_t requested_length)
+{
+  // get other than input report is not supported by this keyboard demo
+  if ( report_type != HID_REQUEST_REPORT_INPUT ) return 0;
+
+  (*pp_report) = &keyboard_report;
+  return requested_length;
+}
+
+void tud_hid_keyboard_set_report_cb(uint8_t coreid, hid_request_report_type_t report_type, uint8_t p_report_data[], uint16_t length)
+{
+  // set other than output report is not supported by this keyboard demo
+  if ( report_type != HID_REQUEST_REPORT_OUTPUT ) return;
+
+  uint8_t kbd_led = p_report_data[0];
+  uint32_t interval_divider = 1; // each LED will reduce blinking interval by a half
+
+  if (kbd_led & KEYBOARD_LED_NUMLOCK   ) interval_divider *= 2;
+  if (kbd_led & KEYBOARD_LED_CAPSLOCK  ) interval_divider *= 2;
+  if (kbd_led & KEYBOARD_LED_SCROLLLOCK) interval_divider *= 2;
+
+  led_blinking_set_interval( 1000 / interval_divider);
+}
+
+//--------------------------------------------------------------------+
+// APPLICATION CODE
+//--------------------------------------------------------------------+
+void keyboard_app_init(void)
+{
+  osal_task_create(keyboard_app_task, "kbd", 128, NULL, KEYBOARD_APP_TASK_PRIO);
+}
+
+tusb_error_t keyboard_device_subtask(void);
+
+void keyboard_app_task(void* param)
+{
+  (void) param;
+
+  OSAL_TASK_BEGIN
+  keyboard_device_subtask();
+  OSAL_TASK_END
+}
+
+tusb_error_t keyboard_device_subtask(void)
+{
+  OSAL_SUBTASK_BEGIN
+
+  osal_task_delay(50);
+
+  if ( tud_mounted(0) && !tud_hid_keyboard_busy(0) )
+  {
+    static uint32_t button_mask = 0;
+    uint32_t new_button_mask = board_buttons();
+
+    //------------- button pressed -------------//
+    if (button_mask != new_button_mask)
+    {
+      button_mask = new_button_mask;
+
+      for (uint8_t i=0; i<6; i++)
+      { // demo support up to 6 buttons, button0 = 'a', button1 = 'b', etc ...
+        keyboard_report.keycode[i] =  BIT_TEST_(button_mask, i) ? (0x04+i) : 0;
+      }
+
+      tud_hid_keyboard_send(0, &keyboard_report );
+    }
+  }
+
+  OSAL_SUBTASK_END
+}
+
+#endif