LPC1700CMSIS Standard Peripheral Firmware Library: C:/nxpdrv/LPC1700CMSIS/Drivers/include/lpc17xx_gpdma.h Source File

LPC1700CMSIS

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C:/nxpdrv/LPC1700CMSIS/Drivers/include/lpc17xx_gpdma.h

00001 /***********************************************************************/
00021 /* Peripheral group ----------------------------------------------------------- */
00027 #ifndef LPC17XX_GPDMA_H_
00028 #define LPC17XX_GPDMA_H_
00029 
00030 /* Includes ------------------------------------------------------------------- */
00031 #include "LPC17xx.h"
00032 #include "lpc_types.h"
00033 
00034 
00035 #ifdef __cplusplus
00036 extern "C"
00037 {
00038 #endif
00039 
00040 
00041 /* Private Macros ------------------------------------------------------------- */
00052 #define GPDMA_DMACIntStat_Ch(n)                 (((1UL<<n)&0xFF))
00053 #define GPDMA_DMACIntStat_BITMASK               ((0xFF))
00054 
00056 #define GPDMA_DMACIntTCStat_Ch(n)               (((1UL<<n)&0xFF))
00057 #define GPDMA_DMACIntTCStat_BITMASK             ((0xFF))
00058 
00060 #define GPDMA_DMACIntTCClear_Ch(n)              (((1UL<<n)&0xFF))
00061 #define GPDMA_DMACIntTCClear_BITMASK    ((0xFF))
00062 
00064 #define GPDMA_DMACIntErrStat_Ch(n)              (((1UL<<n)&0xFF))
00065 #define GPDMA_DMACIntErrStat_BITMASK    ((0xFF))
00066 
00068 #define GPDMA_DMACIntErrClr_Ch(n)               (((1UL<<n)&0xFF))
00069 #define GPDMA_DMACIntErrClr_BITMASK             ((0xFF))
00070 
00072 #define GPDMA_DMACRawIntTCStat_Ch(n)    (((1UL<<n)&0xFF))
00073 #define GPDMA_DMACRawIntTCStat_BITMASK  ((0xFF))
00074 
00076 #define GPDMA_DMACRawIntErrStat_Ch(n)   (((1UL<<n)&0xFF))
00077 #define GPDMA_DMACRawIntErrStat_BITMASK ((0xFF))
00078 
00080 #define GPDMA_DMACEnbldChns_Ch(n)               (((1UL<<n)&0xFF))
00081 #define GPDMA_DMACEnbldChns_BITMASK             ((0xFF))
00082 
00083 
00085 #define GPDMA_DMACSoftBReq_Src(n)               (((1UL<<n)&0xFFFF))
00086 #define GPDMA_DMACSoftBReq_BITMASK              ((0xFFFF))
00087 
00089 #define GPDMA_DMACSoftSReq_Src(n)               (((1UL<<n)&0xFFFF))
00090 #define GPDMA_DMACSoftSReq_BITMASK              ((0xFFFF))
00091 
00093 #define GPDMA_DMACSoftLBReq_Src(n)              (((1UL<<n)&0xFFFF))
00094 #define GPDMA_DMACSoftLBReq_BITMASK             ((0xFFFF))
00095 
00097 #define GPDMA_DMACSoftLSReq_Src(n)              (((1UL<<n)&0xFFFF))
00098 #define GPDMA_DMACSoftLSReq_BITMASK             ((0xFFFF))
00099 
00101 #define GPDMA_DMACConfig_E                              ((0x01))         
00102 #define GPDMA_DMACConfig_M                              ((0x02))         
00103 #define GPDMA_DMACConfig_BITMASK                ((0x03))
00104 
00105 
00107 #define GPDMA_DMACSync_Src(n)                   (((1UL<<n)&0xFFFF))
00108 #define GPDMA_DMACSync_BITMASK                  ((0xFFFF))
00109 
00111 #define GPDMA_DMAReqSel_Input(n)                (((1UL<<(n-8))&0xFF))
00112 #define GPDMA_DMAReqSel_BITMASK                 ((0xFF))
00113 
00115 #define GPDMA_DMACCxLLI_BITMASK                 ((0xFFFFFFFC))
00116 
00118 #define GPDMA_DMACCxControl_TransferSize(n) (((n&0xFFF)<<0))    
00119 #define GPDMA_DMACCxControl_SBSize(n)           (((n&0x07)<<12))        
00120 #define GPDMA_DMACCxControl_DBSize(n)           (((n&0x07)<<15))        
00121 #define GPDMA_DMACCxControl_SWidth(n)           (((n&0x07)<<18))        
00122 #define GPDMA_DMACCxControl_DWidth(n)           (((n&0x07)<<21))        
00123 #define GPDMA_DMACCxControl_SI                          ((1UL<<26))             
00124 #define GPDMA_DMACCxControl_DI                          ((1UL<<27))             
00125 #define GPDMA_DMACCxControl_Prot1                       ((1UL<<28))             
00126 #define GPDMA_DMACCxControl_Prot2                       ((1UL<<29))             
00127 #define GPDMA_DMACCxControl_Prot3                       ((1UL<<30))             
00128 #define GPDMA_DMACCxControl_I                           ((1UL<<31))             
00130 #define GPDMA_DMACCxControl_BITMASK                     ((0xFCFFFFFF))
00131 
00132 
00134 #define GPDMA_DMACCxConfig_E                                    ((1UL<<0))                      
00135 #define GPDMA_DMACCxConfig_SrcPeripheral(n)     (((n&0x1F)<<1))         
00136 #define GPDMA_DMACCxConfig_DestPeripheral(n)    (((n&0x1F)<<6))         
00137 #define GPDMA_DMACCxConfig_TransferType(n)              (((n&0x7)<<11))         
00138 #define GPDMA_DMACCxConfig_IE                                   ((1UL<<14))                     
00139 #define GPDMA_DMACCxConfig_ITC                                  ((1UL<<15))             
00140 #define GPDMA_DMACCxConfig_L                                    ((1UL<<16))             
00141 #define GPDMA_DMACCxConfig_A                                    ((1UL<<17))             
00142 #define GPDMA_DMACCxConfig_H                                    ((1UL<<18))             
00144 #define GPDMA_DMACCxConfig_BITMASK                              ((0x7FFFF))
00145 
00146 
00156 /* Public Types --------------------------------------------------------------- */
00165 typedef struct {
00166         uint32_t ChannelNum;    
00171         uint32_t TransferSize;  
00172         uint32_t TransferWidth; 
00173         uint32_t SrcMemAddr;    
00175         uint32_t DstMemAddr;    
00177         uint32_t TransferType;  
00183         uint32_t SrcConn;               
00203         uint32_t DstConn;               
00223         uint32_t DMALLI;                
00226 } GPDMA_Channel_CFG_Type;
00227 
00228 
00232 typedef struct {
00233         uint32_t SrcAddr;       
00234         uint32_t DstAddr;       
00235         uint32_t NextLLI;       
00236         uint32_t Control;       
00237 } GPDMA_LLI_Type;
00238 
00239 
00241 typedef void (fnGPDMACbs_Type)(uint32_t channelStatus);
00242 
00243 
00249 /* Public Macros -------------------------------------------------------------- */
00254 #define PARAM_GPDMA_CHANNEL(n)  ((n>=0) && (n<=7))
00255 
00257 #define GPDMA_CONN_SSP0_Tx                      ((0UL))                 
00258 #define GPDMA_CONN_SSP0_Rx                      ((1UL))                 
00259 #define GPDMA_CONN_SSP1_Tx                      ((2UL))                 
00260 #define GPDMA_CONN_SSP1_Rx                      ((3UL))                 
00261 #define GPDMA_CONN_ADC                          ((4UL))                 
00262 #define GPDMA_CONN_I2S_Channel_0        ((5UL))                 
00263 #define GPDMA_CONN_I2S_Channel_1        ((6UL))                 
00264 #define GPDMA_CONN_DAC                          ((7UL))                 
00265 #define GPDMA_CONN_UART0_Tx                     ((8UL))                 
00266 #define GPDMA_CONN_UART0_Rx                     ((9UL))                 
00267 #define GPDMA_CONN_UART1_Tx                     ((10UL))                
00268 #define GPDMA_CONN_UART1_Rx                     ((11UL))                
00269 #define GPDMA_CONN_UART2_Tx                     ((12UL))                
00270 #define GPDMA_CONN_UART2_Rx                     ((13UL))                
00271 #define GPDMA_CONN_UART3_Tx                     ((14UL))                
00272 #define GPDMA_CONN_UART3_Rx                     ((15UL))                
00273 #define GPDMA_CONN_MAT0_0                       ((16UL))                
00274 #define GPDMA_CONN_MAT0_1                       ((17UL))                
00275 #define GPDMA_CONN_MAT1_0                       ((18UL))                
00276 #define GPDMA_CONN_MAT1_1               ((19UL))                
00277 #define GPDMA_CONN_MAT2_0               ((20UL))                
00278 #define GPDMA_CONN_MAT2_1               ((21UL))                
00279 #define GPDMA_CONN_MAT3_0                       ((22UL))                
00280 #define GPDMA_CONN_MAT3_1               ((23UL))                
00282 #define PARAM_GPDMA_CONN(n)             ((n==GPDMA_CONN_SSP0_Tx) || (n==GPDMA_CONN_SSP0_Rx) \
00283 || (n==GPDMA_CONN_SSP1_Tx) || (n==GPDMA_CONN_SSP1_Rx) \
00284 || (n==GPDMA_CONN_ADC) || (n==GPDMA_CONN_I2S_Channel_0) \
00285 || (n==GPDMA_CONN_I2S_Channel_1) || (n==GPDMA_CONN_DAC) \
00286 || (n==GPDMA_CONN_UART0_Tx) || (n==GPDMA_CONN_UART0_Rx) \
00287 || (n==GPDMA_CONN_UART1_Tx) || (n==GPDMA_CONN_UART1_Rx) \
00288 || (n==GPDMA_CONN_UART2_Tx) || (n==GPDMA_CONN_UART2_Rx) \
00289 || (n==GPDMA_CONN_UART3_Tx) || (n==GPDMA_CONN_UART3_Rx) \
00290 || (n==GPDMA_CONN_MAT0_0) || (n==GPDMA_CONN_MAT0_1) \
00291 || (n==GPDMA_CONN_MAT1_0) || (n==GPDMA_CONN_MAT1_1) \
00292 || (n==GPDMA_CONN_MAT2_0) || (n==GPDMA_CONN_MAT2_1) \
00293 || (n==GPDMA_CONN_MAT3_0) || (n==GPDMA_CONN_MAT3_1))
00294 
00295 
00297 #define GPDMA_TRANSFERTYPE_M2M          ((0UL))         
00298 #define GPDMA_TRANSFERTYPE_M2P          ((1UL))         
00299 #define GPDMA_TRANSFERTYPE_P2M          ((2UL))         
00300 #define GPDMA_TRANSFERTYPE_P2P          ((3UL))         
00303 #define PARAM_GPDMA_TRANSFERTYPE(n) ((n==GPDMA_TRANSFERTYPE_M2M)||(n==GPDMA_TRANSFERTYPE_M2P) \
00304 ||(n==GPDMA_TRANSFERTYPE_P2M)||(n==GPDMA_TRANSFERTYPE_P2P))
00305 
00306 
00308 #define GPDMA_BSIZE_1   ((0UL)) 
00309 #define GPDMA_BSIZE_4   ((1UL)) 
00310 #define GPDMA_BSIZE_8   ((2UL)) 
00311 #define GPDMA_BSIZE_16  ((3UL)) 
00312 #define GPDMA_BSIZE_32  ((4UL)) 
00313 #define GPDMA_BSIZE_64  ((5UL)) 
00314 #define GPDMA_BSIZE_128 ((6UL)) 
00315 #define GPDMA_BSIZE_256 ((7UL)) 
00317 #define PARAM_GPDMA_BSIZE(n)    ((n==GPDMA_BSIZE_1) || (n==GPDMA_BSIZE_4) \
00318 || (n==GPDMA_BSIZE_8) || (n==GPDMA_BSIZE_16) \
00319 || (n==GPDMA_BSIZE_32) || (n==GPDMA_BSIZE_64) \
00320 || (n==GPDMA_BSIZE_128) || (n==GPDMA_BSIZE_256))
00321 
00322 
00324 #define GPDMA_WIDTH_BYTE                ((0UL)) 
00325 #define GPDMA_WIDTH_HALFWORD    ((1UL)) 
00326 #define GPDMA_WIDTH_WORD                ((2UL)) 
00328 #define PARAM_GPDMA_WIDTH(n) ((n==GPDMA_WIDTH_BYTE) || (n==GPDMA_WIDTH_HALFWORD) \
00329 || (n==GPDMA_WIDTH_WORD))
00330 
00331 
00333 #define GPDMA_REQSEL_UART       ((0UL)) 
00334 #define GPDMA_REQSEL_TIMER      ((1UL)) 
00336 #define PARAM_GPDMA_REQSEL(n)   ((n==GPDMA_REQSEL_UART) || (n==GPDMA_REQSEL_TIMER))
00337 
00340 #define GPDMA_STAT_INT                  ((0UL))
00341 
00342 #define GPDMA_STAT_INTTC                ((1UL))
00343 
00344 #define GPDMA_STAT_INTERR               ((2UL))
00345 
00346 #define GPDMA_STAT_RAWINTTC             ((3UL))
00347 
00348 #define GPDMA_STAT_RAWINTERR    ((4UL))
00349 
00350 #define GPDMA_STAT_ENABLED_CH   ((5UL))
00351 
00352 #define PARAM_GPDMA_STAT(n)     ((n==GPDMA_STAT_INT) || (n==GPDMA_STAT_INTTC) \
00353 || (n==GPDMA_STAT_INTERR) || (n==GPDMA_STAT_RAWINTTC) \
00354 || (n==GPDMA_STAT_RAWINTERR) || (n==GPDMA_STAT_ENABLED_CH))
00355 
00358 #define GPDMA_STATCLR_INTTC             ((0UL))
00359 
00360 #define GPDMA_STATCLR_INTERR    ((1UL))
00361 
00362 #define GPDMA_STATCLR(n)        ((n==GPDMA_STATCLR_INTTC) || (n==GPDMA_STATCLR_INTERR))
00363 
00369 /* Public Functions ----------------------------------------------------------- */
00374 void GPDMA_Init(void);
00375 Status GPDMA_Setup(GPDMA_Channel_CFG_Type *GPDMAChannelConfig, fnGPDMACbs_Type *pfnGPDMACbs);
00376 void GPDMA_ChannelCmd(uint8_t channelNum, FunctionalState NewState);
00377 void GPDMA_IntHandler(void);
00378 
00384 #ifdef __cplusplus
00385 }
00386 #endif
00387 
00388 #endif /* LPC17XX_GPDMA_H_ */
00389 
00394 /* --------------------------------- End Of File ------------------------------ */
Generated on Mon Feb 8 10:01:36 2010 for LPC1700CMSIS Standard Peripheral Firmware Library by
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