00001 /* ---------------------------------------------------------------------------- 00002 * SAM Software Package License 00003 * ---------------------------------------------------------------------------- 00004 * Copyright (c) 2015, Atmel Corporation 00005 * 00006 * All rights reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions are met: 00010 * 00011 * - Redistributions of source code must retain the above copyright notice, 00012 * this list of conditions and the disclaimer below. 00013 * 00014 * Atmel's name may not be used to endorse or promote products derived from 00015 * this software without specific prior written permission. 00016 * 00017 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR 00018 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00019 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE 00020 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00022 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 00023 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00024 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00025 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 00026 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 * ---------------------------------------------------------------------------- 00028 */ 00029 00030 /** 00031 * \page usb_host_hid USB Host HID Example 00032 * 00033 * \section Purpose 00034 * 00035 * This example shows how to implement a USB host HID mouse 00036 * on SAM V71 Xplained Ultra board. 00037 * 00038 * \section Requirements 00039 * This package can be used with SAM V71 Xplained Ultra board. 00040 * 00041 * \section Description 00042 * 00043 * After loading the application, connect the board to a USB 00044 * HID mouse. 00045 * 00046 * \section Usage 00047 * 00048 * -# Build the program and download it inside the SAM V71 Xplained Ultra board. 00049 * Please refer to the Getting Started with SAM V71 Microcontrollers.pdf 00050 * -# On the computer, open and configure a terminal application 00051 * (e.g. HyperTerminal on Microsoft Windows) with these settings: 00052 * - 115200 baud rates 00053 * - 8 bits of data 00054 * - No parity 00055 * - 1 stop bit 00056 * - No flow control 00057 * -# Connect the HID mouse device to SAM V71 Xplained Ultra board with the OTG 00058 * wire. 00059 * -# Start the application. In the terminal window, the 00060 * following text should appear (values depend on the board and chip used): 00061 * \code 00062 * -- USB HOST HID Mouse Example xxx -- 00063 * -- xxxxxx-xx 00064 * -- Compiled: xxx xx xxxx xx:xx:xx -- 00065 * \endcode 00066 * -# Human interface on SAM V71 Xplained Ultra board.: 00067 * - Led 0 is continuously on when a device is connected 00068 * - Led 0 blinks when USB host has checked and enabled HID interface 00069 * - The blink is slow (1s) with low speed device 00070 * - The blink is normal (0.5s) with full speed device 00071 * - The blink is fast (0.25s) with high speed device 00072 * - Led 1 is on when the mouse move 00073 * 00074 * \section References 00075 * - usb_host_hid/main.c 00076 * - usb_host_hid/ui.c 00077 * - led.c 00078 * - USBH.c 00079 * - USBH_HAL.c 00080 * - uhi_hid_mouse.c 00081 */ 00082 00083 #include "board.h" 00084 #include "conf_usb_host.h" 00085 #include "ui.h" 00086 00087 /*! \brief Main function. Execution starts here. 00088 */ 00089 int main(void) 00090 { 00091 00092 WDT_Disable( WDT ) ; 00093 00094 SCB_EnableICache(); 00095 SCB_EnableDCache(); 00096 00097 /* Output example information */ 00098 printf("-- USB HOST HID Mouse Example %s --\n\r", SOFTPACK_VERSION); 00099 printf("-- %s\n\r", BOARD_NAME); 00100 printf( "-- Compiled: %s %s With %s--\n\r", __DATE__, __TIME__ , COMPILER_NAME) ; 00101 00102 TimeTick_Configure(); 00103 00104 irq_initialize_vectors(); 00105 cpu_irq_enable(); 00106 00107 ui_init(); 00108 00109 // Start USB host stack 00110 USBH_start(); 00111 00112 // The USB management is entirely managed by interrupts. 00113 // As a consequence, the user application does only have to play with the power modes. 00114 while (true); 00115 }