1 // Copyright (C) 2022 Beken Corporation 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 16 #pragma once 17 18 #include <driver/hal/hal_dma_types.h> 19 20 #ifdef __cplusplus 21 extern "C" { 22 #endif 23 24 /** 25 * @brief DMA defines 26 * @defgroup bk_api_dma_defs macos 27 * @ingroup bk_api_dma 28 * @{ 29 */ 30 #define BK_ERR_DMA_ID (BK_ERR_DMA_BASE - 1) /**< DMA id is invalid */ 31 #define BK_ERR_DMA_NOT_INIT (BK_ERR_DMA_BASE - 2) /**< DMA driver not init */ 32 #define BK_ERR_DMA_ID_NOT_INIT (BK_ERR_DMA_BASE - 3) /**< DMA id not init */ 33 #define BK_ERR_DMA_ID_NOT_START (BK_ERR_DMA_BASE - 4) /**< DMA id not start */ 34 #define BK_ERR_DMA_INVALID_ADDR (BK_ERR_DMA_BASE - 5) /**< DMA addr is invalid */ 35 36 /** 37 * @brief DMA interrupt service routine 38 */ 39 typedef void (*dma_isr_t)(dma_id_t dma_id); 40 41 /** 42 * @} 43 */ 44 45 #ifdef __cplusplus 46 } 47 #endif 48 49