Dmach1modeconfig
WebWe would like to show you a description here but the site won’t allow us. WebDec 9, 2016 · void DMACH1ModeConfig(Uint16 persel, Uint16 perinte, Uint16 oneshot, Uint16 cont, Uint16 synce, Uint16 syncsel, Uint16 ovrinte, Uint16 datasize, Uint16 chintmode, Uint16 chinte) Persel:选择触发DMA的外设中断源 Perinte:外设中断使能, Oneshot:使能时,外设产生一次中断,就能够把一帧传递完。
Dmach1modeconfig
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WebDec 2, 2024 · DMA传输时AD采样的值直接通过DMA传输到内存中,不需要要CPU干预,持续采样,放到内存,需要用到数据的时候去读取相应的存储区即可。 1、单次模式 //单次模式AD初始化 void Ad_Onechanneltime_Init (void) { EALLOW; SysCtrlRegs.HISPCP.all = ADC_MODCLK; // HSPCLK = SYSCLKOUT/ADC_MODCLK EDIS; InitAdc (); // For this … WebJul 22, 2008 · void DMACH1ModeConfig (Uint16 persel, Uint16 perinte, Uint16 oneshot, Uint16 cont, Uint16 synce, Uint16 syncsel, Uint16 ovrinte, Uint16 datasize, Uint16 chintmode, Uint16 chinte); //设置DMA工作模式,包括触发源、是否使能触发源、是否使能oneshot模式、是否使能Continuous模式、是否使能外围设备同步、选择同步模式、溢出 …
Web(3)DMACH1TransferConfig( ):该函数用于配置传输帧数量,以及帧地址步长。(4)DMACH1Wrap-Config( ):该函数用于定义进行循环传输,以及相应的源地址和目的地址与步长。(5)DMACH1ModeConfig( ):这个函数有10个参数需要配置,关系到DMA的中断使能和工作模式等。 WebFeb 15, 2008 · void DMACH1BurstConfig (Uint16 bsize, int16 srcbstep, int16 desbstep); //设置每次Burst的字节数、源地址增量、目标地址增量。 注意对于28335,BYTE …
WebApr 27, 2024 · DMACH1ModeConfig (DMA_SEQ1INT,PERINT_ENABLE,ONESHOT_DISABLE,CONT_DISABLE,SYNC_DISABLE,SYNC_SRC, OVRFLOW_DISABLE,SIXTEEN_BIT,CHINT_END,CHINT_ENABLE); It is supposed to acquire 4 channels with 10 samples per channel. When trying to change this … WebJul 12, 2024 · DMAInitialize(); // DMA1 // 配置目标地址和源地址 DMACH1AddrConfig(AdcaDataU, &AdcaResultRegs.ADCRESULT0); // 每次burst配置成 …
WebJul 31, 2014 · void DMACH1BurstConfig (Uint16 bsize, int16 srcbstep, int16 desbstep); //设置每次Burst的字节数、源地址增量、目标地址增量。 注意对于28335,BYTE和WORD是一样的,都是16BIT。 void DMACH1TransferConfig (Uint16 tsize, int16 srctstep, int16 deststep); //设置每次传送包含多少个Burst、传送完毕发中断,源地址增量、目标地址增 … metalogix software us incWebDMA doesn't have access to every memory location. One safe location to use for DMA is the global shared memory (GS). This means in your code, you have to link the DMA … meta logo png facebookWebDMACH1ModeConfig (DMA_ADCAINT2, PERINT_ENABLE, ONESHOT_DISABLE, CONT_DISABLE, SYNC_DISABLE, SYNC_SRC, OVRFLOW_DISABLE, … meta logo transparent backgroundWebOct 7, 2015 · dmach1modeconfig(dma_seq1int,perint_enable,oneshot_disable,cont_enable,sync_disable,sync_src, ovrflow_disable,sixteen_bit,chint_end,chint_disable);使之连续不断 程序还在调试,思路有点乱,不知道adc+dma是怎么个工作过程,例程都是只转移一次,没有连续转移的,上传 … metalography temeculaWebDMACH1TransferConfig(31,2,2); DMACH1WrapConfig(0xFFFF,0,0xFFFF,0); // Use timer0 to start the transfer. // This is a static copy use one shot mode, so only one trigger is needed // Use 32-bit mode to decrease transfer time // Enable the PIE interrupt for the DMA channel DMACH1ModeConfig(DMA_EPWM4B,PERINT_ENABLE,ONESHOT_ENABLE,CONT_DISABLE, metalogix storagepoint downloadWebextern void DMACH1ModeConfig(Uint16 persel, Uint16 perinte, Uint16 oneshot, Uint16 cont, Uint16 synce, Uint16 syncsel, Uint16 ovrinte, Uint16 datasize, Uint16 chintmode, … metalog training tools ohgWebDMA doesn't have access to every memory location. One safe location to use for DMA is the global shared memory (GS). This means in your code, you have to link the DMA buffer into one of the GSM eg: RAMGS0. I added this line-> #pragma DATA_SECTION (DMABuf1,"SecureRam0"); Uint16 DMABuf1 [RESULTS_BUFFER_SIZE]; how thin can a wall be