Graham Cantin / MODDMA

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of MODDMA by Andy K

CONFIG.h@0:c409efd8df78, 2010-11-23 (annotated)

Committer:
AjK
Date:
Tue Nov 23 14:50:39 2010 +0000
Revision:
0:c409efd8df78
Child:
8:cb4d323ce6fd
0.1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AjK 0:c409efd8df78 1 /*
AjK 0:c409efd8df78 2 Copyright (c) 2010 Andy Kirkham
AjK 0:c409efd8df78 3
AjK 0:c409efd8df78 4 Permission is hereby granted, free of charge, to any person obtaining a copy
AjK 0:c409efd8df78 5 of this software and associated documentation files (the "Software"), to deal
AjK 0:c409efd8df78 6 in the Software without restriction, including without limitation the rights
AjK 0:c409efd8df78 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
AjK 0:c409efd8df78 8 copies of the Software, and to permit persons to whom the Software is
AjK 0:c409efd8df78 9 furnished to do so, subject to the following conditions:
AjK 0:c409efd8df78 10
AjK 0:c409efd8df78 11 The above copyright notice and this permission notice shall be included in
AjK 0:c409efd8df78 12 all copies or substantial portions of the Software.
AjK 0:c409efd8df78 13
AjK 0:c409efd8df78 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
AjK 0:c409efd8df78 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
AjK 0:c409efd8df78 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AjK 0:c409efd8df78 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
AjK 0:c409efd8df78 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
AjK 0:c409efd8df78 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
AjK 0:c409efd8df78 20 THE SOFTWARE.
AjK 0:c409efd8df78 21 */
AjK 0:c409efd8df78 22
AjK 0:c409efd8df78 23 #ifdef NOCOMPILE
AjK 0:c409efd8df78 24
AjK 0:c409efd8df78 25 #ifndef MODDMA_CONFIG_H
AjK 0:c409efd8df78 26 #define MODDMA_CONFIG_H
AjK 0:c409efd8df78 27
AjK 0:c409efd8df78 28 #include "mbed.h"
AjK 0:c409efd8df78 29
AjK 0:c409efd8df78 30 namespace AjK {
AjK 0:c409efd8df78 31
AjK 0:c409efd8df78 32 // Forward reference.
AjK 0:c409efd8df78 33 class MODDMA;
AjK 0:c409efd8df78 34
AjK 0:c409efd8df78 35 class MODDMA_Channel_CFG_t {
AjK 0:c409efd8df78 36 public:
AjK 0:c409efd8df78 37
AjK 0:c409efd8df78 38 // *****************************************
AjK 0:c409efd8df78 39 // From GPDMA by NXP MCU SW Application Team
AjK 0:c409efd8df78 40 // *****************************************
AjK 0:c409efd8df78 41
AjK 0:c409efd8df78 42 uint32_t ChannelNum; //!< DMA channel number, should be in range from 0 to 7.
AjK 0:c409efd8df78 43 uint32_t TransferSize; //!< Length/Size of transfer
AjK 0:c409efd8df78 44 uint32_t TransferWidth; //!< Transfer width - used for TransferType is GPDMA_TRANSFERTYPE_m2m only
AjK 0:c409efd8df78 45 uint32_t SrcMemAddr; //!< Physical Src Addr, used in case TransferType is chosen as MODDMA::GPDMA_TRANSFERTYPE::m2m or MODDMA::GPDMA_TRANSFERTYPE::m2p
AjK 0:c409efd8df78 46 uint32_t DstMemAddr; //!< Physical Destination Address, used in case TransferType is chosen as MODDMA::GPDMA_TRANSFERTYPE::m2m or MODDMA::GPDMA_TRANSFERTYPE::p2m
AjK 0:c409efd8df78 47 uint32_t TransferType; //!< Transfer Type
AjK 0:c409efd8df78 48 uint32_t SrcConn; ///!< Peripheral Source Connection type, used in case TransferType is chosen as
AjK 0:c409efd8df78 49 uint32_t DstConn; //!< Peripheral Destination Connection type, used in case TransferType is chosen as
AjK 0:c409efd8df78 50 uint32_t DMALLI; //!< Linker List Item structure data address if there's no Linker List, set as '0'
AjK 0:c409efd8df78 51
AjK 0:c409efd8df78 52 // Mbed specifics.
AjK 0:c409efd8df78 53
AjK 0:c409efd8df78 54 MODDMA_Channel_CFG_t() {
AjK 0:c409efd8df78 55 isrIntTCStat = new FunctionPointer;
AjK 0:c409efd8df78 56 isrIntErrStat = new FunctionPointer;
AjK 0:c409efd8df78 57 }
AjK 0:c409efd8df78 58
AjK 0:c409efd8df78 59 ~MODDMA_Channel_CFG_t() {
AjK 0:c409efd8df78 60 delete(isrIntTCStat);
AjK 0:c409efd8df78 61 delete(isrIntErrStat);
AjK 0:c409efd8df78 62 }
AjK 0:c409efd8df78 63
AjK 0:c409efd8df78 64 class MODDMA_Channel_CFG_t * channelNum(uint32_t n) { ChannelNum = n; return this; }
AjK 0:c409efd8df78 65 class MODDMA_Channel_CFG_t * transferSize(uint32_t n) { TransferSize = n; return this; }
AjK 0:c409efd8df78 66 class MODDMA_Channel_CFG_t * transferWidth(uint32_t n) { TransferWidth = n; return this; }
AjK 0:c409efd8df78 67 class MODDMA_Channel_CFG_t * srcMemAddr(uint32_t n) { SrcMemAddr = n; return this; }
AjK 0:c409efd8df78 68 class MODDMA_Channel_CFG_t * dstMemAddr(uint32_t n) { DstMemAddr = n; return this; }
AjK 0:c409efd8df78 69 class MODDMA_Channel_CFG_t * transferType(uint32_t n) { TransferType = n; return this; }
AjK 0:c409efd8df78 70 class MODDMA_Channel_CFG_t * srcConn(uint32_t n) { SrcConn = n; return this; }
AjK 0:c409efd8df78 71 class MODDMA_Channel_CFG_t * dstConn(uint32_t n) { DstConn = n; return this; }
AjK 0:c409efd8df78 72 class MODDMA_Channel_CFG_t * dmaLLI(uint32_t n) { DMALLI = n; return this; }
AjK 0:c409efd8df78 73
AjK 0:c409efd8df78 74 uint32_t channelNum(void) { return ChannelNum; }
AjK 0:c409efd8df78 75
AjK 0:c409efd8df78 76 FunctionPointer *isrIntTCStat;
AjK 0:c409efd8df78 77 FunctionPointer *isrIntErrStat;
AjK 0:c409efd8df78 78 };
AjK 0:c409efd8df78 79
AjK 0:c409efd8df78 80 /**
AjK 0:c409efd8df78 81 * @brief GPDMA Linker List Item structure type definition
AjK 0:c409efd8df78 82 */
AjK 0:c409efd8df78 83 /*
AjK 0:c409efd8df78 84 typedef struct {
AjK 0:c409efd8df78 85 uint32_t SrcAddr; //!< Source Address
AjK 0:c409efd8df78 86 uint32_t DstAddr; //!< Destination address
AjK 0:c409efd8df78 87 uint32_t NextLLI; //!< Next LLI address, otherwise set to '0'
AjK 0:c409efd8df78 88 uint32_t Control; //!< GPDMA Control of this LLI
AjK 0:c409efd8df78 89 } GPDMA_LLI_t;
AjK 0:c409efd8df78 90 */
AjK 0:c409efd8df78 91
AjK 0:c409efd8df78 92
AjK 0:c409efd8df78 93 }; // namespace AjK ends.
AjK 0:c409efd8df78 94
AjK 0:c409efd8df78 95 #endif
AjK 0:c409efd8df78 96 #endif