132 lines
4.1 KiB
C
132 lines
4.1 KiB
C
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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//--------------------------------------------------------------------+
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// INCLUDE
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//--------------------------------------------------------------------+
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "board.h"
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#include "tusb.h"
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#include "mouse_host_app.h"
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#include "keyboard_host_app.h"
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#include "msc_host_app.h"
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#include "cdc_serial_host_app.h"
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//--------------------------------------------------------------------+
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// MACRO CONSTANT TYPEDEF
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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// INTERNAL OBJECT & FUNCTION DECLARATION
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//--------------------------------------------------------------------+
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void print_greeting(void);
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//--------------------------------------------------------------------+
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// IMPLEMENTATION
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//--------------------------------------------------------------------+
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#if CFG_TUSB_OS == OPT_OS_NONE
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// like a real RTOS, this function is a main loop invoking each task in application and never return
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void os_none_start_scheduler(void)
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{
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while (1)
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{
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tusb_task();
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led_blinking_task(NULL);
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keyboard_host_app_task(NULL);
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mouse_host_app_task(NULL);
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msc_host_app_task(NULL);
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cdc_serial_host_app_task(NULL);
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}
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}
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#endif
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int main(void)
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{
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#if CFG_TUSB_OS == TUSB_OS_CMSIS_RTX
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osKernelInitialize(); // CMSIS RTX requires kernel init before any other OS functions
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#endif
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board_init();
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print_greeting();
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tusb_init();
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//------------- application task init -------------//
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led_blinking_init();
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keyboard_host_app_init();
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mouse_host_app_init();
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msc_host_app_init();
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cdc_serial_host_app_init();
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//------------- start OS scheduler (never return) -------------//
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#if CFG_TUSB_OS == OPT_OS_FREERTOS
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vTaskStartScheduler();
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#elif CFG_TUSB_OS == OPT_OS_NONE
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os_none_start_scheduler();
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#elif CFG_TUSB_OS == TUSB_OS_CMSIS_RTX
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osKernelStart();
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#else
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#error need to start RTOS schduler
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#endif
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return 0;
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}
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//--------------------------------------------------------------------+
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// HELPER FUNCTION
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//--------------------------------------------------------------------+
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void print_greeting(void)
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{
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char const * const rtos_name[] =
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{
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[OPT_OS_NONE] = "None",
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[OPT_OS_FREERTOS] = "FreeRTOS",
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};
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puts("\n\
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--------------------------------------------------------------------\n\
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- Host Demo (a tinyusb example)\n\
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- if you find any bugs or get any questions, feel free to file an\n\
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- issue at https://github.com/hathach/tinyusb\n\
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--------------------------------------------------------------------\n"
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);
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puts("This HOST demo is configured to support:");
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printf(" - RTOS = %s\n", rtos_name[CFG_TUSB_OS]);
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if (CFG_TUH_HUB ) puts(" - Hub (1 level only)");
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if (CFG_TUH_HID_MOUSE ) puts(" - HID Mouse");
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if (CFG_TUH_HID_KEYBOARD ) puts(" - HID Keyboard");
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if (CFG_TUH_MSC ) puts(" - Mass Storage");
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if (CFG_TUH_CDC ) puts(" - Communication Device Class");
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}
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