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DSP/bios6 on delfino target.

Other Parts Discussed in Thread: SYSBIOS, TMS320F28335

Hello all,

I am quite new to delfino target and dsp/bios6,  but not with rtos in general, but ran into several issues when trying to make it work.

First of all i was looking at the frequency of a clock object by toggling a led,

I configured a clock object with period 1000 system tick, tick system in .cfg file is default 1000us in ti.sysbios.knl.Clock and frequency to either 100000000 or 150000000 in ti.sysbios.BIOS

but observed frequency corresponds to 1,5Hz in all cases..

TMR2 PR is set to 0x186A0h (100000d) when debugging.

My question is where/how can i modify/verify clocks ?

Second issue:

I try to install this program into flash, but can't find much docs on BIOS6  when googling on the forum, I find a post saying to set several sections into flash in the cfg file

I put .text .cinit .const .pinit and .reset as explained there http://e2e.ti.com/support/embedded/f/355/t/33641.aspx

I also changed  the jumper/switch on the board  to 1111 to boot to flash.

when debugging I saw that PC is in flash > 0x30000h but when trying to boot standalone nothing happens.

 

Environnement is CCS4.1.1.00014

delfino target TMS320F28335 experimenter kit

DSP/bios6.

Any help would be appreciated before it drives me totally insane ;)