Anonymous
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Nov 13, 2018
07:47 AM
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Nov 13, 2018
07:47 AM
We are using CYUSB3065-BZXC. In our system, GPIO 17-GPIO25 are used as output. Our problem is: " if " io_cfg.gpioSimpleEn[0] = 0x3FE0000;, etc. using GPIO17-25",then "CyU3PDeviceConfigureIOMatrix (&io_cfg)" return fail;and if"io_cfg.gpioSimpleEn[0] = 0x3E00000”; Then "CyU3PDeviceConfigureIOMatrix (&io_cfg)" return success; and GPIO21-25 are OK。How to use GPIO 17-20 correctly?
Solved! Go to Solution.
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Nov 14, 2018
11:15 PM
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Nov 14, 2018
11:15 PM
2 Replies
Nov 14, 2018
11:15 PM
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Nov 14, 2018
11:15 PM
Nov 18, 2018
10:53 PM
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Nov 18, 2018
10:53 PM
As the first post, you could invoke CyU3PDeviceGpioOverride to configure GPIO17-20 to the simple GPIO.