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kauailabs / allwpilib

Fork of Official Repository of WPILibJ and WPILibC, which contain in addition a HAL for the KauaiLabs VMX-pi.
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Can't read Joystick input from VMX-pi #13

Closed cecilialau6776 closed 5 years ago

cecilialau6776 commented 5 years ago

My joysticks are plugged in properly, but I can't read any button nor axis input from any joystick or controller. I'm reading from the joystick in teleopPeriodic and printing the y-axis and a button. However, driver station says that the axis or button is not available, and to check if the joystick is plugged in.

kauailabs commented 5 years ago

Hmm, we haven't seen any problem in this area. We might need some help reproducing it. On the Driver Station, on the "USB" tab, what is displayed in the "USB Order" control (which USB Device #, and what kind of device are displayed). We have tested on several different USB Device #s without any trouble; is your joystick showing up as Device 0?

cecilialau6776 commented 5 years ago

I've tested device numbers 4 and 5 (in code and driver station) and they haven't worked, but not 0. I'll test that next time I get a chance.

kauailabs commented 5 years ago

This has been sorted out; previously, the input values from the highest numbered of the 6 possible joysticks was being treated as joystick 0. This has been corrected (all 6 joysticks now work as expected) and the fix will be included in the next beta release build.

kauailabs commented 5 years ago

Fixed in vmxpi-beta-12 release.