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The example gated its decoding on HIDKBD_ENCODED, which no longer exists: the USB HID keyboard driver reports through the keyboard upper half now, and what produces the byte stream is INPUT_KEYBOARD_BYTESTREAM. Left as it was, the option could never be satisfied and the example would quietly stop decoding special keys. Reaching the option again brings hidkbd_decode() back into the build after a spell of being unreachable, and it uses isprint() without including ctype.h. That is an error rather than a warning under the -Werror the CI builds with, in the nine configurations that enable EXAMPLES_HIDKBD, so add the include here rather than in a later commit. Signed-off-by: Jorge Guzman <jorge.gzm@gmail.com>
48 lines
1.3 KiB
Text
48 lines
1.3 KiB
Text
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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config EXAMPLES_HIDKBD
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tristate "USB HID keyboard example"
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default n
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depends on USBHOST_HIDKBD
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---help---
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Enable the USB HID keyboard example
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if EXAMPLES_HIDKBD
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config EXAMPLES_HIDKBD_PROGNAME
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string "Program name"
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default "hidkbd"
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---help---
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This is the name of the program that will be used when the Nettest
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program is installed.
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config EXAMPLES_HIDKBD_STACKSIZE
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int "Task stack size"
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default DEFAULT_TASK_STACKSIZE
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config EXAMPLES_HIDKBD_DEFPRIO
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int "Task priority"
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default 100
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config EXAMPLES_HIDKBD_DEVNAME
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string "Keyboard Device Name"
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default "/dev/kbda"
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---help---
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Name of keyboard device to be used. Default: "/dev/kbda"
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config EXAMPLES_HIDKBD_ENCODED
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bool "Encode Special Keys"
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default y
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depends on INPUT_KEYBOARD_BYTESTREAM
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---help---
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Decode special key press events in the user buffer. In this case,
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the example coded will use the interfaces defined in
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include/nuttx/input/kbd_codec.h to decode the returned keyboard
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data. These special keys include such things as up/down arrows,
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home and end keys, etc. If this not defined, only 7-bit print-able
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and control ASCII characters will be provided to the user.
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endif
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