STM8L-Discovery and LCD 2x16 display with KS0066U controller.


Today I'm showing how to interact with one of the most popular displays which is 16 characters x 2 lines LCD. The part which I have is display from Windcom Tech WC1602A-STBLWNC06. It has KS0066U or S6A0069 controllers inside( documentation isn't clear about this topic) which are similar with old good Hitachi HD44780 controllers. In […]

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Checking outbound ports with bash script.


I would like to present today very short but useful bash script, which is going to check status of outbound ports on your personal computer or server if you have one. In my case the main reason why I searched for writing this kind of script was inability to connect with my FTP server, which […]

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