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Oct 31, 2013
08:26 AM
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Oct 31, 2013
08:26 AM
Hi,
I'm using XMC1000 with DAVE for 3~ BLDC Motor Control. Everything works fine with the library-apps. There are options for single-, two- or three-shunt configuration. The app assumes low-side current shunts.
Is there an easy way for high-side current sensing? The sampling of the currents has to be done at different times.
Can you please give me some advice where and how to modify the code?
With best regards,
S. Moench
I'm using XMC1000 with DAVE for 3~ BLDC Motor Control. Everything works fine with the library-apps. There are options for single-, two- or three-shunt configuration. The app assumes low-side current shunts.
Is there an easy way for high-side current sensing? The sampling of the currents has to be done at different times.
Can you please give me some advice where and how to modify the code?
With best regards,
S. Moench
2 Replies
Nov 03, 2013
04:46 PM
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Nov 03, 2013
04:46 PM
Hi,
which app are you looking at in particular?
Best regards
Arno
which app are you looking at in particular?
Best regards
Arno
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Nov 03, 2013
11:46 PM
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Nov 03, 2013
11:46 PM
Arno wrote:
which app are you looking at in particular?
In particular:
PMSMFOCSL01 (1 dc-shunt) and
PMSMFOCSL02 (2/3 shunts)
Best regards
I assume the changes have to be made at the external triggers of the ADCs.