STM32 Tutorial #38 - DEMYSTIFYING C Arrays and Strings

Digging more into C pointers, arrays and strings. Follow up on https://www.youtube.com/watch?v=Ip2J2jxZYaA As usual please consider liking and subscribing if you like this video. If you don't like it - please explain why so I can improve future videos. STM32World wiki: https://stm32world.com/wiki Project Files: https://github.com/STM32World/stm32fun #stm32 #c #arrays #pointers #strings #stm32world 00:00 Intro 00:46 Responding to an earlier comment 02:51 Explaining that arrays _are_ pointers (even if they have a different syntax) 03:59 Why arrays are dangerous - very very dangerous and great care must be used 06:50 Diving into strings 09:05 Investigating strings in the debugger 12:40 Introducing string copy strcpy 15:59 Concatenating (adding) strings strcat 16:46 Examining the string.h and Wikipedia on C String handling 18:40 Allocating buffer on the heap (and me being an idiot) 21:50 An experiment going wrong 25:05 Introducing string compare strcmp 27:10 Introducing string search strstr 28:05 Protecting against buffer overflow 31:00 Outtro