AM3359 ehrpwm_haptics debug error

STONE @stone@

Hi ,

I have had a test on example "ehrpwm_haptics" located in "C:\ti\AM335X_StarterWare_02_00_01_01\build\armv7a\cgt_ccs\am335x\evmAM335x\ehrpwm_haptics" used the CCS( Version: 5.4.0.00091 )

import and build is ok , connected the core and load .out,the course go to the entrance of main function,

but when i click run or run over , the error happened as follows,

and i found a strange phenomenon , that is the breakpoint cannot be set properly, for example,

if i want to set the breakpoint at line 100 , when i double clicked, the breakpoint symbol

will jump to the entrance of the main by itself.

i will very appreciate if anyone will give me some advice.

over 11 years ago

0 Madana Jyothi Kiran over 11 years ago

TI__Intellectual 870 points

Hi,

The example "ehrpwm_haptics" will run only on AM335x EVM and this example is not supported on other boards and I hope you are testing the example on EVM.

The EVM should have the CPLD programmed for controlling Haptics Motor via eHRPWM. The EVM has to be kept in CPLD profile 4, to run this example. Please refer the below link to change the profile http://processors.wiki.ti.com/index.php/AM335x_General_Purpose_EVM_HW_User_Guide.

Could you please check the profile setting on the board.

Regards,

M.Jyothi Kiran

0 STONE @stone@ over 11 years ago in reply to Madana Jyothi Kiran

Intellectual 470 points

Hi ,

Thanks for your explaination.

Unfortunately ,the board is not EVM but my owns, i want to learn the PWMSS,

and in my application , i want to use the eQEP module at last. Till now , i have read the TM ,

and hope to get some useful information on the ehrpwm_haptics example,

such as the PWMSSModuleClkConfig() function ,i can port it .

yet the breakpoint can't be set properly , i don't why .

Thanks !

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AM3359 ehrpwm_haptics debug error