can 28335 use the CNTL_2P2Z as a digital controller

wen li2

Other Parts Discussed in Thread: CONTROLSUITE

I am woriking on designing a digital controller of phase shift full bridge ,I use the F28335, I want to use the digtal power library, I find it is more difficult to use CNTL_2P2Z than PID_reg3，can anybody tell me that how to call the CNTL_2P2Z in F28335, the examples in controlsuite using the CNTL_2P2Z are not using F28335

over 12 years ago

0 Manish Bhardwaj over 12 years ago

TI__Mastermind 43730 points

f28335 has floating point, use the 2p2z for f28m35x,

controlSUITE\libs\app_libs\digital_power\f28M35x_v1.0

The following code uses it,

development_kits\SolarExplorer\SolarExplorer_PVInverter_F28M35Hx\C28x

however the lib doc should explain how to use the macro

controlSUITE\libs\app_libs\digital_power\f28M35x_v1.0\doc

agreed it is not for the same device, but the instruction set is the same and it will work

0 wen li2 over 12 years ago in reply to Manish Bhardwaj

Prodigy 20 points

I want to sak that if the "F28M35H52C1_c28_FLASH_SolarExplorer.cmd" in "

development_kits\SolarExplorer\SolarExplorer_PVInverter_F28M35Hx\C28x" need to be modified to compatible with F28335 or don't need to be changes if I use "2p2z" in 28335?

0 Manish Bhardwaj over 12 years ago in reply to wen li2

TI__Mastermind 43730 points

wne lin

the cmd file is device specific, you cannot use F28m35 cmd file in a F28335 project,

To use 2p2z you should declare a section for 2p2pz like it is in the f28m35x cmd file, this is explained in the digital power lib doc

0 packiam periasamy over 12 years ago in reply to Manish Bhardwaj

Prodigy 20 points

Hi Manish,

Is there any app notes or design note for selecting 2Z2P for boost converter in solar Kit

0 Manish Bhardwaj over 12 years ago in reply to packiam periasamy

TI__Mastermind 43730 points

Unfortunately the values are empirically chosen on the solar kits... i do not have an app note...

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can 28335 use the CNTL_2P2Z as a digital controller