Bitfile for rcservo - MESA 7i95t

More
30 Mar 2026 07:49 #344943 by Ameone
Bitfile for rcservo - MESA 7i95t was created by Ameone
Hi all,I'm using a Mesa 7i95T and I need a bitfile with the following configuration:
  • sserial on P1 (to read a MESA 7i87 for analog sensors)
  • 1x rcpwmgen for RC servo control (MG995, 50Hz, 1-2ms pulse width)
  • as many stepgens as possible with the remaining pins (ideally 5)
Currently I'm using
7i95t_1pwmd.bin
which has a standard pwmgen, but rcpwmgen would be much cleaner for direct RC servo control without needing external offset/scale calculations. Is there an existing bitfile that covers this, or could you compile one?Thanks in advance!

Please Log in or Create an account to join the conversation.

More
30 Mar 2026 17:24 #344963 by PCW
Replied by PCW on topic Bitfile for rcservo - MESA 7i95t
I could add 2 RCPWMs to replace one Step/dir channel

Not sure what you mean about the sserial channel on P1
The 7I95T typically has 2 sserial channels on TB4

Please Log in or Create an account to join the conversation.

More
31 Mar 2026 08:25 #344988 by Ameone
Replied by Ameone on topic Bitfile for rcservo - MESA 7i95t
Thanks it should work fine with the 2 RCPWMs and the sserial on TB4

Please Log in or Create an account to join the conversation.

More
01 Apr 2026 02:16 #345022 by PCW
Replied by PCW on topic Bitfile for rcservo - MESA 7i95t
OK all do that, probably tomorrow.
 

Please Log in or Create an account to join the conversation.

More
02 Apr 2026 00:26 #345039 by PCW
Replied by PCW on topic Bitfile for rcservo - MESA 7i95t
Firmware for a 7I95T with 2 RC PWMgens replacing the last (05) step/dir pins:

 

File Attachment:

File Name: 7i95t_2rcpd.zip
File Size:283 KB

 
Attachments:

Please Log in or Create an account to join the conversation.

Moderators: PCWjmelson
Time to create page: 0.083 seconds
Powered by Kunena Forum