ARMEBS4  revision-26.06.2015
Macros | Functions
Keyboard
Collaboration diagram for Keyboard:

Macros

#define PS2_TAB
 these special keys could be changed for user need
 

Functions

uint8_t KeyboardRead (void)
 reads the keyboard More...
 

Detailed Description

Function Documentation

uint8_t KeyboardRead ( void  )

reads the keyboard

Returns
returns the ascii code of the pressed key

If the keyboard has been initialised in interrupt mode, this function is non-blocking, else it waits for a key pressed. When non-blocking it returns 0 when no key has been pressed

Definition at line 104 of file keyboard.c.

References get_iso8859_code(), interruptHandler, and USART_SR_RXNE.

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