TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (405 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (133 codes)
  5. Bugz Bensce (97 codes)
  6. S P (73 codes)
  7. dany (71 codes)
  8. MikroBUS.NET Team (35 codes)
  9. NART SCHINACKOW (34 codes)
  10. Armstrong Subero (27 codes)

Most Downloaded

  1. Timer Calculator (141685 times)
  2. FAT32 Library (74754 times)
  3. Network Ethernet Library (59207 times)
  4. USB Device Library (49224 times)
  5. Network WiFi Library (44996 times)
  6. FT800 Library (44523 times)
  7. GSM click (31196 times)
  8. mikroSDK (30095 times)
  9. microSD click (27580 times)
  10. PID Library (27537 times)
Libstock prefers package manager

Package Manager

We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]

< Back
mikroSDK Library

PS/2 click

Rating:

5

Author: MIKROE

Last Updated: 2019-05-28

Package Version: 1.0.0.1

mikroSDK Library: 1.0.0.0

Category: Adapter

Downloaded: 6879 times

Followed by: 1 user

License: MIT license  

Simple demonstration of using PS/2 communication protocol. Example detects keyboard press and writes the corresponding key on UART.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "PS/2 click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "PS/2 click" changes.

Do you want to report abuse regarding "PS/2 click".

  • Information
  • Comments (0)
DOWNLOAD LINK RELATED COMPILER CONTAINS
mikroBasic PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

mikroSDK Library Blog

PS/2 click board

PS/2 click board

Front and back side appearance of the PS/2 click board.

View full image

Library Description

The library covers all the necessary functions to control PS/2 click board.

Key functions:

  • void ps2_gpioDriverInit(T_PS2_P gpioObj) - Function initializes GPIO driver for the desired MIKROBUS1.

Examples description

The application is composed of the three sections :

  • System Initialization - Initializes GPIO and start to write log.
  • Application Initialization - Initialization driver enables - GPIO, also display logs.
  • Application Task - This is an example which demonstrates the use of PS/2 Click board. In this example, key(s) pressed on the PS/2 keyboard are read and transferred to the PC through serial port connection. Various basic keyboard activities are tested: "normal" keys, keys with <Shift> pressed, keys with <Caps Lock> pressed, numerical keypad ON/OFF and keys. Results are being sent to the Usart Terminal where you can track their changes.
void applicationTask()
{
    char logText;

    if ( Ps2_Key_Read( &logText, &specialFlag, &pressedState ) )
    {
        if ( pressedState )
        {
            if ( logText == _PS2_BACKSPACE )
            {
                mikrobus_logWrite( " <- Backspace", _LOG_LINE );
            }

            if ( logText == _PS2_ENTER )
            {
                mikrobus_logWrite( "", _LOG_LINE );
            }

            if ( !specialFlag && logText )
            {
                mikrobus_logWrite( &logText, _LOG_BYTE );
            }
        }
    }

    Delay_1ms();
}

Other mikroE Libraries used in the example:

  • PS2
  • UART

Additional notes and informations

Depending on the development board you are using, you may need USB UART clickUSB UART 2 click or RS232 click to connect to your PC, for development systems with no UART to USB interface available on the board. The terminal available in all MikroElektronika compilers, or any other terminal application of your choice, can be used to read the message.

ALSO FROM THIS AUTHOR

RTC 17 Click

0

RTC 17 Click is a compact add-on board that accurately keeps the time of a day. This board features the RV5C387A, a CMOS real-time clock with a built-in interrupt generation function from Nisshinbo Micro Devices Inc, to perform serial transmission of time and calendar data to the MCU. The BU9873 provides information like year, month, day, weekday, hours, minutes, and seconds based on a 32.768kHz quartz crystal through an I2C serial interface to transmit time and calendar data to the MCU. It also has an alarm function that outputs an interrupt signal to the MCU when the day of the week, hour, or minute matches with the preset time.

[Learn More]

Color 15 Click

0

Color 15 Click is a compact add-on board representing an accurate color sensing solution. This board features the CLS-16D24-44-DF8/TR8, a low power, high sensitivity, color light sensor from Everlight Electronics. This Click boardâ„¢, with an I2C configurable color sensor, senses red, green, blue, white (RGBW), and infrared light and converts them to digital values. The RGBW sensor is designed to reject IR in light sources allowing the device to operate in environments from sunlight to dark rooms. The integrating ADC rejects 50Hz and 60Hz flickers caused by artificial light sources.

[Learn More]

Temp-Hum 6 click

5

Temp-Hum 6 click is a smart temperature and humidity sensing click board, packed with features that allow easy and simple integration into any design.

[Learn More]