Mesa 7i96s with 7i74 and additional pwmgen
- Lennart
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28 May 2026 19:02 #346710
by Lennart
Mesa 7i96s with 7i74 and additional pwmgen was created by Lennart
Hi,
I am currently running a 7i96S with a 7i74 sserial card (7i96s_7i74d.bin), but I need a second hardware PWM generator (pwmgen.01) on Step 5 (or any available physical Step pin) to modulate my Raycus fiber laser with a variable duty cycle. Is it possible to configure the 7i96s like that ?
I am currently running a 7i96S with a 7i74 sserial card (7i96s_7i74d.bin), but I need a second hardware PWM generator (pwmgen.01) on Step 5 (or any available physical Step pin) to modulate my Raycus fiber laser with a variable duty cycle. Is it possible to configure the 7i96s like that ?
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28 May 2026 21:05 - 28 May 2026 23:14 #346713
by PCW
Replied by PCW on topic Mesa 7i96s with 7i74 and additional pwmgen
7I96S+7I74 firmware with Step4 (last stepgen of 0..4) replaced with PWM 1
(Dir 4 is just GPIO)
(Dir 4 is just GPIO)
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Last edit: 28 May 2026 23:14 by PCW.
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29 May 2026 10:39 #346727
by Lennart
Replied by Lennart on topic Mesa 7i96s with 7i74 and additional pwmgen
Great! Thank you very much!
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