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zdma
Xilinx SDK Drivers API Documentation
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This file contains the example using XZDma driver to do data transfer in Linear mode on ZDMA device.
MODIFICATION HISTORY:
Ver Who Date Changes
1.0 vns 2/27/15 First release ms 04/05/17 Modified comment lines notation in functions to avoid unnecessary description to get displayed while generating doxygen. 1.3 mus 08/14/17 Do not perform cache operations if CCI is enabled
Macros | |
| #define | ZDMA_INTC_DEVICE_ID XPAR_SCUGIC_SINGLE_DEVICE_ID |
| SCUGIC Device ID. More... | |
| #define | ZDMA_INTR_DEVICE_ID XPAR_XADMAPS_0_INTR |
| ZDMA Interrupt Id. More... | |
Functions | |
| int | XZDma_LinearExample (u16 DeviceId) |
| This function does a test of the data transfer in linear mode on the ZDMA driver. More... | |
| u32 DstBuf [256] | __attribute__ ((aligned(64))) |
| Destination buffer. More... | |
| int | main (void) |
| Main function to call the example. More... | |
Variables | |
| XZDma | ZDma |
| Instance of the ZDMA Device. More... | |
| XScuGic | Intc |
| XIntc Instance. More... | |
| u8 | Done = 0 |
| Variable for Done interrupt. More... | |
| u8 | Pause = 0 |
| Variable for Pause interrupt. More... | |
| #define ZDMA_INTC_DEVICE_ID XPAR_SCUGIC_SINGLE_DEVICE_ID |
SCUGIC Device ID.
| #define ZDMA_INTR_DEVICE_ID XPAR_XADMAPS_0_INTR |
ZDMA Interrupt Id.
| u32 DstBuf [256] __attribute__ | ( | (aligned(64)) | ) |
Destination buffer.
memory allocated for descriptors
Source buffer.
| int main | ( | void | ) |
Main function to call the example.
References XZDma_LinearExample().
| int XZDma_LinearExample | ( | u16 | DeviceId | ) |
This function does a test of the data transfer in linear mode on the ZDMA driver.
| DeviceId | is the XPAR_<ZDMA Instance>_DEVICE_ID value from xparameters.h. |
References XZDma_Config::BaseAddress, Src1Buf, SrcBuf, XZDma_CfgInitialize(), XZDma_CreateBDList(), XZDMA_HANDLER_DONE, XZDMA_LINEAR, XZDma_LookupConfig(), XZDMA_NORMAL_MODE, XZDma_SelfTest(), XZDma_SetCallBack(), and XZDma_SetMode().
Referenced by main().
| u8 Done = 0 |
Variable for Done interrupt.
| XScuGic Intc |
XIntc Instance.
| u8 Pause = 0 |
Variable for Pause interrupt.
| XZDma ZDma |
Instance of the ZDMA Device.