Flashing 7i96 to support PWM outputs
21 Aug 2020 15:13 #178928
by nneil
Flashing 7i96 to support PWM outputs was created by nneil
In this post
7i96 Can't get PWM output - SOLVED
PCW says that "With correct firmware, the 7I96 will replace 1 or more step generators with PWM generators outputs".
Thanks in advance!
Neil
- What is the version of this firmware?
- How do I find out the current version of the firmware on my board?
- How do I flash the board with the correct firmware?
Thanks in advance!
Neil
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21 Aug 2020 16:00 #178931
by PCW
Replied by PCW on topic Flashing 7i96 to support PWM outputs
7i96d_1pwm.bit is the correct firmware for a 7I96 with the last Step/Dir
output (step/dir 04) replaced with PWM/Dir
You update the firmware with mesaflash:
mesaflash --device 7i96 --addr x.x.x.x --write 7i96d_1pwm.bit
Where x.x.x.x is the 7i96 cards current IP address
This assumes 7i96d_1pwm.bit is in the current working directory
At this point you need to power cycle the card or issue a reload command
to load the FPGA from the updated flash memory:
mesaflash --device 7i96 --addr x.x.x.x --reload
7i96d_1pwm.bit is in the 7i96 support zip file in configs/hostmot2
output (step/dir 04) replaced with PWM/Dir
You update the firmware with mesaflash:
mesaflash --device 7i96 --addr x.x.x.x --write 7i96d_1pwm.bit
Where x.x.x.x is the 7i96 cards current IP address
This assumes 7i96d_1pwm.bit is in the current working directory
At this point you need to power cycle the card or issue a reload command
to load the FPGA from the updated flash memory:
mesaflash --device 7i96 --addr x.x.x.x --reload
7i96d_1pwm.bit is in the 7i96 support zip file in configs/hostmot2
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21 Aug 2020 16:08 #178933
by tommylight
Replied by tommylight on topic Flashing 7i96 to support PWM outputs
Moved to "driver boards".
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22 Aug 2020 10:36 #178987
by nneil
Replied by nneil on topic Flashing 7i96 to support PWM outputs
Thank you. That completely solved my problem.
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