We recently noted an error in the CE ADSmartIO drivers that traps two keys from the eighth row of an 8x8 keypad. In particular, columns 3 and 4 of row 8 do not get passed to the application. These correspond to keypad codes 58 and 59 (0x3A and 0x3B).
We have corrected the issue in AGX build 4.20.04 and will make the correction to other ADS CE product builds in the coming period of time.
Note that this is a CE driver issue. The ADSmartIO firmware and other operating systems are not affected by this error.
I noticed there was a built-in driver for a 4x4 keypad under HKEY_LOCAL_MACHINE\Drivers\BuiltIn\Keypad in GMaster CE build 3.40. How can I use this keypad? Through SmartIO?