1 /***************************************************************************//** 2 * @file 3 * @brief EFM32HG_DMA_DESCRIPTOR register and bit field definitions 4 ******************************************************************************* 5 * # License 6 * <b>Copyright 2022 Silicon Laboratories Inc. www.silabs.com</b> 7 ******************************************************************************* 8 * 9 * SPDX-License-Identifier: Zlib 10 * 11 * The licensor of this software is Silicon Laboratories Inc. 12 * 13 * This software is provided 'as-is', without any express or implied 14 * warranty. In no event will the authors be held liable for any damages 15 * arising from the use of this software. 16 * 17 * Permission is granted to anyone to use this software for any purpose, 18 * including commercial applications, and to alter it and redistribute it 19 * freely, subject to the following restrictions: 20 * 21 * 1. The origin of this software must not be misrepresented; you must not 22 * claim that you wrote the original software. If you use this software 23 * in a product, an acknowledgment in the product documentation would be 24 * appreciated but is not required. 25 * 2. Altered source versions must be plainly marked as such, and must not be 26 * misrepresented as being the original software. 27 * 3. This notice may not be removed or altered from any source distribution. 28 * 29 ******************************************************************************/ 30 31 #if defined(__ICCARM__) 32 #pragma system_include /* Treat file as system include file. */ 33 #elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) 34 #pragma clang system_header /* Treat file as system include file. */ 35 #endif 36 37 /***************************************************************************//** 38 * @addtogroup Parts 39 * @{ 40 ******************************************************************************/ 41 /***************************************************************************//** 42 * @defgroup EFM32HG_DMA_DESCRIPTOR 43 * @{ 44 ******************************************************************************/ 45 typedef struct { 46 /* Note! Use of double __IOM (volatile) qualifier to ensure that both */ 47 /* pointer and referenced memory are declared volatile. */ 48 __IOM void * __IOM SRCEND; /**< DMA source address end */ 49 __IOM void * __IOM DSTEND; /**< DMA destination address end */ 50 __IOM uint32_t CTRL; /**< DMA control register */ 51 __IOM uint32_t USER; /**< DMA padding register, available for user */ 52 } DMA_DESCRIPTOR_TypeDef; /** @} */ 53 54 /** @} End of group Parts */ 55