Hello,
I'm using the WinCE 7 BSP from Adeneo website building the XLDR for Beagleboard, but it works abnormally, below is the details.
1. I download the BSP (AM335x_WEC7 Source BSP) and opened in VS2008 with SP1;
2. change to release configuration, and do sysgen;
3. then i got the XLDR (MLO), i checked with winhex, it seems the header is ok;
4. then i copy MLO to SD card (formated with 512 Bytes configuration);
5. Plugin SD card to board and push reset, but there is no info showing in COM port;
6. while i remove the SD Card, reset the board, it prints CCCCCCCC;
7. if i plugin the SD card during the print of CCCCCCCC, then 20 seconds later, the MLO runs, print out below info.
CCCCCCCC
Texas Instruments Windows CE SD X-Loader v0.0.0 for SubArctic 33X
Built Jun 2 2013 at 23:21:43
Version BSP_WINCE_ARM_A8 02.30.00.01
open ebootsd.nb0 file
Init HW: controller RST
SDCARD: requested speed 1000000, actual speed 1000000
SDCARD: requested speed 25000000, actual speed 19200000
BLSDCardDownload: cannot open file
SD boot failed to open file
HALT
So my question is that why it doesn't work if i plugin the SD card first before push reset, and it does work if i plugin the SD card during CCCCCCCC printing, but still need waiting for more than 20 seconds?
Could someone help to give a guideline? thanks in advance.
Leon