Suga koubou / Mbed 2 deprecated MODDMA_LLI_test

GPDMA (Direct Memory Access) and LLI (Link List Item) test see: http://mbed.org/users/okini3939/notebook/dma_jp/

Dependencies:   mbed

MODDMA/DATALUTS.cpp@0:de79d4a48e63, 2013-09-13 (annotated)

Committer:
okini3939
Date:
Fri Sep 13 14:49:52 2013 +0000
Revision:
0:de79d4a48e63
GPDMA (Direct Memory Access) and LLI (Link List Item) test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
okini3939 0:de79d4a48e63 1 /*
okini3939 0:de79d4a48e63 2 Copyright (c) 2010 Andy Kirkham
okini3939 0:de79d4a48e63 3
okini3939 0:de79d4a48e63 4 Permission is hereby granted, free of charge, to any person obtaining a copy
okini3939 0:de79d4a48e63 5 of this software and associated documentation files (the "Software"), to deal
okini3939 0:de79d4a48e63 6 in the Software without restriction, including without limitation the rights
okini3939 0:de79d4a48e63 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
okini3939 0:de79d4a48e63 8 copies of the Software, and to permit persons to whom the Software is
okini3939 0:de79d4a48e63 9 furnished to do so, subject to the following conditions:
okini3939 0:de79d4a48e63 10
okini3939 0:de79d4a48e63 11 The above copyright notice and this permission notice shall be included in
okini3939 0:de79d4a48e63 12 all copies or substantial portions of the Software.
okini3939 0:de79d4a48e63 13
okini3939 0:de79d4a48e63 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
okini3939 0:de79d4a48e63 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
okini3939 0:de79d4a48e63 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
okini3939 0:de79d4a48e63 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
okini3939 0:de79d4a48e63 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
okini3939 0:de79d4a48e63 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
okini3939 0:de79d4a48e63 20 THE SOFTWARE.
okini3939 0:de79d4a48e63 21 */
okini3939 0:de79d4a48e63 22
okini3939 0:de79d4a48e63 23 #include "MODDMA.h"
okini3939 0:de79d4a48e63 24
okini3939 0:de79d4a48e63 25 #ifndef MBED_H
okini3939 0:de79d4a48e63 26 #include "mbed.h"
okini3939 0:de79d4a48e63 27 #endif
okini3939 0:de79d4a48e63 28
okini3939 0:de79d4a48e63 29 #ifndef MODDMA_CONFIG_H
okini3939 0:de79d4a48e63 30 #include "CONFIG.h"
okini3939 0:de79d4a48e63 31 #endif
okini3939 0:de79d4a48e63 32
okini3939 0:de79d4a48e63 33 namespace AjK {
okini3939 0:de79d4a48e63 34
okini3939 0:de79d4a48e63 35 uint32_t
okini3939 0:de79d4a48e63 36 MODDMA::LUTPerAddr(int n)
okini3939 0:de79d4a48e63 37 {
okini3939 0:de79d4a48e63 38 const uint32_t lut[] = {
okini3939 0:de79d4a48e63 39 (uint32_t)&LPC_SSP0->DR // SSP0 Tx
okini3939 0:de79d4a48e63 40 , (uint32_t)&LPC_SSP0->DR // SSP0 Rx
okini3939 0:de79d4a48e63 41 , (uint32_t)&LPC_SSP1->DR // SSP1 Tx
okini3939 0:de79d4a48e63 42 , (uint32_t)&LPC_SSP1->DR // SSP1 Rx
okini3939 0:de79d4a48e63 43 , (uint32_t)&LPC_ADC->ADGDR // ADC
okini3939 0:de79d4a48e63 44 , (uint32_t)&LPC_I2S->I2STXFIFO // I2S Tx
okini3939 0:de79d4a48e63 45 , (uint32_t)&LPC_I2S->I2SRXFIFO // I2S Rx
okini3939 0:de79d4a48e63 46 , (uint32_t)&LPC_DAC->DACR // DAC
okini3939 0:de79d4a48e63 47 , (uint32_t)&LPC_UART0->THR // UART0 Tx
okini3939 0:de79d4a48e63 48 , (uint32_t)&LPC_UART0->RBR // UART0 Rx
okini3939 0:de79d4a48e63 49 , (uint32_t)&LPC_UART1->THR // UART1 Tx
okini3939 0:de79d4a48e63 50 , (uint32_t)&LPC_UART1->RBR // UART1 Rx
okini3939 0:de79d4a48e63 51 , (uint32_t)&LPC_UART2->THR // UART2 Tx
okini3939 0:de79d4a48e63 52 , (uint32_t)&LPC_UART2->RBR // UART2 Rx
okini3939 0:de79d4a48e63 53 , (uint32_t)&LPC_UART3->THR // UART3 Tx
okini3939 0:de79d4a48e63 54 , (uint32_t)&LPC_UART3->RBR // UART3 Rx
okini3939 0:de79d4a48e63 55 , (uint32_t)&LPC_TIM0->MR0 // MAT0.0
okini3939 0:de79d4a48e63 56 , (uint32_t)&LPC_TIM0->MR1 // MAT0.1
okini3939 0:de79d4a48e63 57 , (uint32_t)&LPC_TIM1->MR0 // MAT1.0
okini3939 0:de79d4a48e63 58 , (uint32_t)&LPC_TIM1->MR1 // MAT1.1
okini3939 0:de79d4a48e63 59 , (uint32_t)&LPC_TIM2->MR0 // MAT2.0
okini3939 0:de79d4a48e63 60 , (uint32_t)&LPC_TIM2->MR1 // MAT2.1
okini3939 0:de79d4a48e63 61 , (uint32_t)&LPC_TIM3->MR0 // MAT3.0
okini3939 0:de79d4a48e63 62 , (uint32_t)&LPC_TIM3->MR1 // MAT3.1
okini3939 0:de79d4a48e63 63 };
okini3939 0:de79d4a48e63 64 return lut[n & 0xFF];
okini3939 0:de79d4a48e63 65 }
okini3939 0:de79d4a48e63 66
okini3939 0:de79d4a48e63 67 uint32_t
okini3939 0:de79d4a48e63 68 MODDMA::Channel_p(int channel)
okini3939 0:de79d4a48e63 69 {
okini3939 0:de79d4a48e63 70 const uint32_t lut[] = {
okini3939 0:de79d4a48e63 71 (uint32_t)LPC_GPDMACH0
okini3939 0:de79d4a48e63 72 , (uint32_t)LPC_GPDMACH1
okini3939 0:de79d4a48e63 73 , (uint32_t)LPC_GPDMACH2
okini3939 0:de79d4a48e63 74 , (uint32_t)LPC_GPDMACH3
okini3939 0:de79d4a48e63 75 , (uint32_t)LPC_GPDMACH4
okini3939 0:de79d4a48e63 76 , (uint32_t)LPC_GPDMACH5
okini3939 0:de79d4a48e63 77 , (uint32_t)LPC_GPDMACH6
okini3939 0:de79d4a48e63 78 , (uint32_t)LPC_GPDMACH7
okini3939 0:de79d4a48e63 79 };
okini3939 0:de79d4a48e63 80 return lut[channel & 0xFF];
okini3939 0:de79d4a48e63 81 }
okini3939 0:de79d4a48e63 82
okini3939 0:de79d4a48e63 83 uint8_t
okini3939 0:de79d4a48e63 84 MODDMA::LUTPerBurst(int n)
okini3939 0:de79d4a48e63 85 {
okini3939 0:de79d4a48e63 86 const uint8_t lut[] = {
okini3939 0:de79d4a48e63 87 (uint8_t)_4 // SSP0 Tx
okini3939 0:de79d4a48e63 88 , (uint8_t)_4 // SSP0 Rx
okini3939 0:de79d4a48e63 89 , (uint8_t)_4 // SSP1 Tx
okini3939 0:de79d4a48e63 90 , (uint8_t)_4 // SSP1 Rx
okini3939 0:de79d4a48e63 91 , (uint8_t)_1 // ADC
okini3939 0:de79d4a48e63 92 , (uint8_t)_32 // I2S channel 0
okini3939 0:de79d4a48e63 93 , (uint8_t)_32 // I2S channel 1
okini3939 0:de79d4a48e63 94 , (uint8_t)_1 // DAC
okini3939 0:de79d4a48e63 95 , (uint8_t)_1 // UART0 Tx
okini3939 0:de79d4a48e63 96 , (uint8_t)_1 // UART0 Rx
okini3939 0:de79d4a48e63 97 , (uint8_t)_1 // UART1 Tx
okini3939 0:de79d4a48e63 98 , (uint8_t)_1 // UART1 Rx
okini3939 0:de79d4a48e63 99 , (uint8_t)_1 // UART2 Tx
okini3939 0:de79d4a48e63 100 , (uint8_t)_1 // UART2 Rx
okini3939 0:de79d4a48e63 101 , (uint8_t)_1 // UART3 Tx
okini3939 0:de79d4a48e63 102 , (uint8_t)_1 // UART3 Rx
okini3939 0:de79d4a48e63 103 , (uint8_t)_1 // MAT0.0
okini3939 0:de79d4a48e63 104 , (uint8_t)_1 // MAT0.1
okini3939 0:de79d4a48e63 105 , (uint8_t)_1 // MAT1.0
okini3939 0:de79d4a48e63 106 , (uint8_t)_1 // MAT1.1
okini3939 0:de79d4a48e63 107 , (uint8_t)_1 // MAT2.0
okini3939 0:de79d4a48e63 108 , (uint8_t)_1 // MAT2.1
okini3939 0:de79d4a48e63 109 , (uint8_t)_1 // MAT3.0
okini3939 0:de79d4a48e63 110 , (uint8_t)_1 // MAT3.1
okini3939 0:de79d4a48e63 111 };
okini3939 0:de79d4a48e63 112 return lut[n & 0xFFF];
okini3939 0:de79d4a48e63 113 }
okini3939 0:de79d4a48e63 114
okini3939 0:de79d4a48e63 115 uint8_t
okini3939 0:de79d4a48e63 116 MODDMA::LUTPerWid(int n)
okini3939 0:de79d4a48e63 117 {
okini3939 0:de79d4a48e63 118 const uint8_t lut[] = {
okini3939 0:de79d4a48e63 119 (uint8_t)byte // SSP0 Tx
okini3939 0:de79d4a48e63 120 , (uint8_t)byte // SSP0 Rx
okini3939 0:de79d4a48e63 121 , (uint8_t)byte // SSP1 Tx
okini3939 0:de79d4a48e63 122 , (uint8_t)byte // SSP1 Rx
okini3939 0:de79d4a48e63 123 , (uint8_t)word // ADC
okini3939 0:de79d4a48e63 124 , (uint8_t)word // I2S channel 0
okini3939 0:de79d4a48e63 125 , (uint8_t)word // I2S channel 1
okini3939 0:de79d4a48e63 126 , (uint8_t)word // DAC
okini3939 0:de79d4a48e63 127 , (uint8_t)byte // UART0 Tx
okini3939 0:de79d4a48e63 128 , (uint8_t)byte // UART0 Rx
okini3939 0:de79d4a48e63 129 , (uint8_t)byte // UART1 Tx
okini3939 0:de79d4a48e63 130 , (uint8_t)byte // UART1 Rx
okini3939 0:de79d4a48e63 131 , (uint8_t)byte // UART2 Tx
okini3939 0:de79d4a48e63 132 , (uint8_t)byte // UART2 Rx
okini3939 0:de79d4a48e63 133 , (uint8_t)byte // UART3 Tx
okini3939 0:de79d4a48e63 134 , (uint8_t)byte // UART3 Rx
okini3939 0:de79d4a48e63 135 , (uint8_t)word // MAT0.0
okini3939 0:de79d4a48e63 136 , (uint8_t)word // MAT0.1
okini3939 0:de79d4a48e63 137 , (uint8_t)word // MAT1.0
okini3939 0:de79d4a48e63 138 , (uint8_t)word // MAT1.1
okini3939 0:de79d4a48e63 139 , (uint8_t)word // MAT2.0
okini3939 0:de79d4a48e63 140 , (uint8_t)word // MAT2.1
okini3939 0:de79d4a48e63 141 , (uint8_t)word // MAT3.0
okini3939 0:de79d4a48e63 142 , (uint8_t)word // MAT3.1
okini3939 0:de79d4a48e63 143 };
okini3939 0:de79d4a48e63 144 return lut[n & 0xFFF];
okini3939 0:de79d4a48e63 145 }
okini3939 0:de79d4a48e63 146
okini3939 0:de79d4a48e63 147 }; // namespace AjK ends