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Hello,
I am using sample code of PWM generation which is provided by Cypress SDK (GpioComplexApp). We are trying to generate same waveform on different GPIO like GPIO 19, 17, 18 but its not able to generate. I go through data-sheet but did not found anything on PWM pin. So, is their any restriction to set the GPIO as a complex pin.
Please let me know why this GPIO pins not able to configure.
Thanks,
Amit
Solved! Go to Solution.
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Hi Amit,
There are eight complex I/O pin groups, Each group can have different complex I/O functions (such as PWM one shot). You can find related information in Chapter 3.6.5 of FX3_Programmers_Manual.pdf which is included in FX3 SDK.
Regrads,
Eddie
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Hi Amit,
1. You should share part number you are using and which SDK you are using to let us help you better.
2. For GPIO configured as PWM, you need drag a PWM component into the project .cysch and assign the output of PWM to the GPIO.
Best Regards,
Lisa
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Hello Lisa,
Cx3 part no : cyusb3065-bzxi
SDK : FX3 SDK 1.3.3
We just executing the sample example of GpioComplexApp and in that example we didn't found .cysch file so please let me know any other way.
Thanks,
Amit
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Hi Amit,
I am moving this thread to CX3 thread.
Best Regards,
Lisa
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Hi Amit,
There are eight complex I/O pin groups, Each group can have different complex I/O functions (such as PWM one shot). You can find related information in Chapter 3.6.5 of FX3_Programmers_Manual.pdf which is included in FX3 SDK.
Regrads,
Eddie