add files for bulk custom test
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hathach
175
demos/host/host_bulk_xfer/main.c
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175
demos/host/host_bulk_xfer/main.c
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/**************************************************************************/
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/*!
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@file main.c
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@author hathach (tinyusb.org)
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@section LICENSE
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Software License Agreement (BSD License)
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Copyright (c) 2013, hathach (tinyusb.org)
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the copyright holders nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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This file is part of the tinyusb stack.
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*/
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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 "boards/board.h"
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#include "tusb.h"
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#if defined(__CODE_RED)
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#include <cr_section_macros.h> // TODO remove & verifed
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#include <NXP/crp.h>
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// Variable to store CRP value in. Will be placed automatically
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// by the linker when "Enable Code Read Protect" selected.
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// See crp.h header for more information
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__CRP const unsigned int CRP_WORD = CRP_NO_CRP ;
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#endif
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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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OSAL_TASK_FUNCTION( led_blinking_task ) (void* p_task_para);
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OSAL_TASK_DEF(led_blinking_task_def, "led blinking", led_blinking_task, 128, LED_BLINKING_APP_TASK_PRIO);
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void custom_class_loopback_task (void* p_task_para);
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void print_greeting(void);
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static inline void wait_blocking_ms(uint32_t ms);
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//--------------------------------------------------------------------+
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// IMPLEMENTATION
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//--------------------------------------------------------------------+
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#if TUSB_CFG_OS == TUSB_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_runner();
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led_blinking_task(NULL);
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custom_class_loopback_task(NULL);
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}
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}
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#endif
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//TODO try to run with optimization Os
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int main(void)
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{
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board_init();
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// TODO blocking wait --> systick handler --> ...... freeRTOS hardfault
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//wait_blocking_ms(1000); // wait a bit for power stable
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// print_greeting(); TODO uart output before freeRTOS scheduler start will lead to hardfault
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// find a way to fix this as tusb_init can output to uart when an error occurred
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tusb_init();
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//------------- start OS scheduler (never return) -------------//
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os_none_start_scheduler();
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//------------- this part of code should not be reached -------------//
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hal_debugger_breakpoint();
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while(1) { }
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return 0;
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}
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//--------------------------------------------------------------------+
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// BLINKING TASK
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//--------------------------------------------------------------------+
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uint8_t custom_read_buffer[4*1024] TUSB_CFG_ATTR_USBRAM;
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uint8_t custom_write_buffer[4*1024] TUSB_CFG_ATTR_USBRAM;
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void custom_class_loopback_task (void* p_task_para)
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{
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if( tusbh_custom_is_mounted(1, 0, 0) ) // hardcode addr = 1, ignore vendor/product ID
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{
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tusbh_custom_read(1, 0, 0, custom_read_buffer, sizeof(custom_read_buffer));
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}
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}
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//--------------------------------------------------------------------+
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// BLINKING TASK
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//--------------------------------------------------------------------+
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OSAL_TASK_FUNCTION( led_blinking_task ) (void* p_task_para)
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{
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// task init, only executed exactly one time, real RTOS does not need this but none OS does
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{
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static bool is_init = false;
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if (!is_init)
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{
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is_init = true;
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print_greeting();
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}
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}
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static uint32_t led_on_mask = 0;
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OSAL_TASK_LOOP_BEGIN
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osal_task_delay(1000);
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board_leds(led_on_mask, 1 - led_on_mask);
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led_on_mask = 1 - led_on_mask; // toggle
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OSAL_TASK_LOOP_END
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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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printf("\r\n\
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--------------------------------------------------------------------\r\n\
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- Host Demo (a tinyusb example)\r\n\
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- if you find any bugs or get any questions, feel free to file an\r\n\
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- issue at https://github.com/hathach/tinyusb\r\n\
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--------------------------------------------------------------------\r\n\r\n"
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);
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}
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static inline void wait_blocking_us(volatile uint32_t us)
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{
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us *= (SystemCoreClock / 1000000) / 3;
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while(us--);
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}
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static inline void wait_blocking_ms(uint32_t ms)
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{
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wait_blocking_us(ms * 1000);
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}
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