Marcelo Rebonatto / Mbed 2 deprecated PMED_Calibra

First Version

Dependencies:   EthernetInterface mbed-rtos mbed

Drivers/dma.h@0:9df41090ba33, 2015-07-21 (annotated)

Committer:
rebonatto
Date:
Tue Jul 21 21:29:49 2015 +0000
Revision:
0:9df41090ba33
First Version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rebonatto 0:9df41090ba33 1 /*
rebonatto 0:9df41090ba33 2 * dma.h
rebonatto 0:9df41090ba33 3 *
rebonatto 0:9df41090ba33 4 * Created on: 03/07/2011
rebonatto 0:9df41090ba33 5 * Author: francisco
rebonatto 0:9df41090ba33 6 */
rebonatto 0:9df41090ba33 7 #ifndef DMA_H
rebonatto 0:9df41090ba33 8 #define DMA_H
rebonatto 0:9df41090ba33 9
rebonatto 0:9df41090ba33 10 #define DMA_MEMORY -1
rebonatto 0:9df41090ba33 11
rebonatto 0:9df41090ba33 12 #define DMA_PERIPHERAL_SSP0_TX 0U
rebonatto 0:9df41090ba33 13 #define DMA_PERIPHERAL_SSP0_RX 1U
rebonatto 0:9df41090ba33 14 #define DMA_PERIPHERAL_SSP1_TX 2U
rebonatto 0:9df41090ba33 15 #define DMA_PERIPHERAL_SSP1_RX 3U
rebonatto 0:9df41090ba33 16 #define DMA_PERIPHERAL_ADC 4U
rebonatto 0:9df41090ba33 17 #define DMA_PERIPHERAL_I2S0 5U
rebonatto 0:9df41090ba33 18 #define DMA_PERIPHERAL_I2S1 6U
rebonatto 0:9df41090ba33 19 #define DMA_PERIPHERAL_DAC 7U
rebonatto 0:9df41090ba33 20 #define DMA_PERIPHERAL_UART0_TX 8U
rebonatto 0:9df41090ba33 21 #define DMA_PERIPHERAL_UART0_RX 9U
rebonatto 0:9df41090ba33 22 #define DMA_PERIPHERAL_UART1_TX 10U
rebonatto 0:9df41090ba33 23 #define DMA_PERIPHERAL_UART1_RX 11U
rebonatto 0:9df41090ba33 24 #define DMA_PERIPHERAL_UART2_TX 12U
rebonatto 0:9df41090ba33 25 #define DMA_PERIPHERAL_UART2_RX 13U
rebonatto 0:9df41090ba33 26 #define DMA_PERIPHERAL_UART3_TX 14U
rebonatto 0:9df41090ba33 27 #define DMA_PERIPHERAL_UART3_RX 15U
rebonatto 0:9df41090ba33 28
rebonatto 0:9df41090ba33 29 #define DMA_MEMORY_TO_MEMORY 0U
rebonatto 0:9df41090ba33 30 #define DMA_MEMORY_TO_PERIPHERAL 1U
rebonatto 0:9df41090ba33 31 #define DMA_PERIPHERAL_TO_MEMORY 2U
rebonatto 0:9df41090ba33 32 #define DMA_PERIPHERAL_TO_PERIPHERAL 3U
rebonatto 0:9df41090ba33 33
rebonatto 0:9df41090ba33 34 #define DMA_DEST_SIZE(n) (n<<15)
rebonatto 0:9df41090ba33 35 #define DMA_SRC_SIZE(n) (n<<12)
rebonatto 0:9df41090ba33 36
rebonatto 0:9df41090ba33 37 #define DMA_SRC_WIDTH_BYTE (0U<<18)
rebonatto 0:9df41090ba33 38 #define DMA_SRC_WIDTH_HALFWORD (1U<<18)
rebonatto 0:9df41090ba33 39 #define DMA_SRC_WIDTH_WORD (2U<<18)
rebonatto 0:9df41090ba33 40
rebonatto 0:9df41090ba33 41 #define DMA_DST_WIDTH_BYTE (0U<<21)
rebonatto 0:9df41090ba33 42 #define DMA_DST_WIDTH_HALFWORD (1U<<21)
rebonatto 0:9df41090ba33 43 #define DMA_DST_WIDTH_WORD (2U<<21)
rebonatto 0:9df41090ba33 44
rebonatto 0:9df41090ba33 45 #define DMA_SRC_INCREMENT (1U<<26)
rebonatto 0:9df41090ba33 46 #define DMA_DST_INCREMENT (1U<<27)
rebonatto 0:9df41090ba33 47
rebonatto 0:9df41090ba33 48 #define DMA_TC_INT (1U<<31)
rebonatto 0:9df41090ba33 49
rebonatto 0:9df41090ba33 50 #ifdef __cplusplus
rebonatto 0:9df41090ba33 51 extern "C" {
rebonatto 0:9df41090ba33 52 #endif
rebonatto 0:9df41090ba33 53
rebonatto 0:9df41090ba33 54 typedef struct
rebonatto 0:9df41090ba33 55 {
rebonatto 0:9df41090ba33 56 unsigned long int sourceAddr;
rebonatto 0:9df41090ba33 57 unsigned long int destAddr;
rebonatto 0:9df41090ba33 58 unsigned long int nextNode;
rebonatto 0:9df41090ba33 59 unsigned long int dmaControl;
rebonatto 0:9df41090ba33 60 } dmaLinkedListNode;
rebonatto 0:9df41090ba33 61
rebonatto 0:9df41090ba33 62 extern void init_dma(void);
rebonatto 0:9df41090ba33 63 extern void setup_channel(dmaLinkedListNode* pList,int ch,int src,int dst);
rebonatto 0:9df41090ba33 64 extern void stop_channel(void);
rebonatto 0:9df41090ba33 65
rebonatto 0:9df41090ba33 66 #ifdef __cplusplus
rebonatto 0:9df41090ba33 67 }
rebonatto 0:9df41090ba33 68 #endif
rebonatto 0:9df41090ba33 69
rebonatto 0:9df41090ba33 70 #endif //#define DMA_H