/**************************************************************************/ /* */ /* Copyright (c) Microsoft Corporation. All rights reserved. */ /* */ /* This software is licensed under the Microsoft Software License */ /* Terms for Microsoft Azure RTOS. Full text of the license can be */ /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ /* and in the root directory of this software. */ /* */ /**************************************************************************/ /**************************************************************************/ /**************************************************************************/ /** */ /** USBX Component */ /** */ /** Utility */ /** */ /**************************************************************************/ /**************************************************************************/ /* Include necessary system files. */ #define UX_SOURCE_CODE #include "ux_api.h" /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _ux_utility_short_get PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Chaoqiong Xiao, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function reads a 16-bit value. */ /* */ /* INPUT */ /* */ /* address Source address */ /* */ /* OUTPUT */ /* */ /* 16-bit value */ /* */ /* CALLS */ /* */ /* None */ /* */ /* CALLED BY */ /* */ /* USBX Components */ /* */ /* RELEASE HISTORY */ /* */ /* DATE NAME DESCRIPTION */ /* */ /* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */ /* 09-30-2020 Chaoqiong Xiao Modified comment(s), */ /* resulting in version 6.1 */ /* */ /**************************************************************************/ ULONG _ux_utility_short_get(UCHAR * address) { USHORT value; /* In order to make this function endian agnostic and memory alignment independent, we read a byte at a time from the address. */ value = (USHORT) *address++; value |= (USHORT)(*address << 8); /* Return to caller. */ return((ULONG) value); }