I'm trying to progam Hyper Flash in IMXRT1050 EVKB. I have done one by one following the document of PMSM Field-Oriented Control on MIMXRT1050 EVK which is:
1、Power down the board. Configure the board to the serial download mode. To achieve this, the SW7-4 should pull up and the others should pull down (Figure 19). Then power up the board.
2. Open the Windows OS Explorer.
3. Locate the generated binary file pmsm_ref_sol.bin:
a) for IAR IDE—/pmsm/build_ref_solutions/evkbimxrt1050/iar/Release FLASH/.
b) for MCUXpresso IDE—/pmsm/build_ref_solutions/evkbimxrt1050/mcux/Release FLASH/.
c) for Keil IDE—/pmsm/build_ref_solutions/evkbimxrt1050/mdk/Release FLASH/.
4. Drag and drop or copy and paste the selected binary file to the MSD removable drive with the volume labeled “RT1050-EVK” (Figure 21). After several seconds, the “RT1050-EVK” drive disappears.
Q: When I go to step 4 , The MSD appears fail.txt: The transfer timed out.
I have replaced the lasted firmware of the OpenSDA. The figure is details of the OpenSDA. But it doesn't figure out my problem. What should I do? Please help me.