RTOS/PROCESSOR-SDK-AM437X: Usb Host Msc works fail when Cache.EnableCache=true

user5885945

Prodigy 70 points

Part Number: PROCESSOR-SDK-AM437X

Tool/software: TI-RTOS

PDK Version:processor_sdk_rtos_am437x_3_01_00_06

Hi All

I am using AM437x Board to testing usb based usb_host_msc_evmAM437x_arm_project，and now i meet a problem：

When I enable the cache in the XCONCFG:

var Cache = xdc.useModule('ti.sysbios.family.arm.a9.Cache');
Cache.enableCache = true;

The proejct works fail,I got some message form uart terminal:

got intr. portNum = 0. ptrEvent=0x80762000

What's wrong with me?I need your help,thanks.

over 7 years ago

0 lding over 7 years ago

TI__Guru* 95265 points

Hi,

Please try the latest Processor SDK RTOS 5.3 release for AM437x, in the .cfg file, ti\drv\usb\example\bios\am437x\usb_arm_am437x.cfg, the cache is enabled:

Cache.enableCache = true;

We have this tested and always worked.

Regards, Eric

0 user5885945 over 7 years ago in reply to lding

Prodigy 70 points

Hi Eric,Thanks for your reply.
Can you tell me where should i to get the latest Processor SDK RTOS 5.3 release for AM437x,?
Regards

Processors

Processors forum

RTOS/PROCESSOR-SDK-AM437X: Usb Host Msc works fail when Cache.EnableCache=true