Hi Carl, The F2802x is likely a good choice. Is the application a PFC application? How many boost stages are you looking to control? Generically, I might recommend the following application kit & its software as a starting point. You can find more details…
Hello Matthew,
Thanks for the answer. I just thought so too, changing and redirecting by ChSel[x].
I did the same when I convert the firmware for TMDSRGBLEDKIT firmware but still using BOOSTXL-C2KLED hardware as I asked in the link below.
As I thought…
Hello Mark,
BOOSTXL-C2KLED is using PWM1AB and PWM2A (only B not used). While TMDSRGBLEDKIT is using PWM1-4AB.
So my understanding would be:
PWM_DualUpDwnCnt_CNF(1, prd, 1, 0); // PWM1A
PWM_DualUpDwnCnt_CNF(2, prd, 0, 400); // PWM1B
PWM_1ch_UpDwnCnt_CNF…
Hi Victor, As you've noticed, due to hardware differences you'll need to make changes to the TMDSRGBLEDKIT software in order to make it work with the LED BoosterPack. The values put into the ChSel array are intended to align with the CHSEL register…
Hi Srinivasan, 3) In the TMDSRGBLEDKIT, the C2000 is running 8 separate control loops. Each loop is approximately controlling the average current through its corresponding boost/SEPIC stage. The board assumes that the DC bus voltage being brought into…
Other Parts Discussed in Thread: CONTROLSUITE Running CCS Version: 6.0.1.00040 on two computers with a shared storage. One computer is Windows 7 the other Windows 8.
I created a project on the Windows 8 computer based on TMDSRGBLEDKIT-LED-ColorMix. Now when…
Hi MW, The kit you have has multiple power conversions processes: DC input -> SEPIC -> Multiple PWM switched LED strings The kit software then controls these stages. You don't really get a choice in experimenting with buck or boost (they aren't on…
Hello,
I'm working on a project using the TMDSRGBLEDKIT, an RGB LED DC/DC converter kit based on the Piccolo 28027 controller, as a starting point. I'm a bit confused by the LED-ColorMix-Calculations spreadsheet that accompanies the documentation files…
Dear Richard,
Thank you for your reply. I really appreciate it. I am using Piccolo F28027 and I referred TMDSRGBLEdKIT-LED example, my boards doesnt connect to GUI at all. Also I commented out most of the code just leaving the ISR but the dsp enters…
Hi Guy,
I have install the drivers for the ColorMix demoboard but I couldn't start the GUI. Anytime I start the GUi I get a fault and the program is stop !
What am I doing wrong ?
thank for your help,
Didier.