5i25 + 7i77 +-10V togedher with one PWM
- Paramotoras
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28 May 2018 10:18 #111229
by Paramotoras
5i25 + 7i77 +-10V togedher with one PWM was created by Paramotoras
I building plasma board. I have 2 analog amplifier servo (x+y) and one with PWM servo on Z. It is possible to drive same time analog and pvm servo with one 7i77? sorry for my English.
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28 May 2018 14:21 #111232
by PCW
Replied by PCW on topic 5i25 + 7i77 +-10V togedher with one PWM
If you need a PWM output you will likely need to use the other 5I25 connector and either a 7I85S or low cost parallel port breakout board to buffer the PWM and direction and enable signals
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01 Jun 2018 12:00 #111387
by andypugh
Replied by andypugh on topic 5i25 + 7i77 +-10V togedher with one PWM
What PWM frequency do you need? it might be possible to use software PWM.
But as PCW says, using the FPGA pins on the second 5i25 board is probably better (Though may need a custom firmware)
But as PCW says, using the FPGA pins on the second 5i25 board is probably better (Though may need a custom firmware)
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