Today I called a dll and prompted the following error when building it: error LNK2019: unresolved external symbol "__declspec(dllimport) public: static int __cdecl CAudioAdapter::PlayMedia(unsigned sh
I am doing Ethernet communication experiment recently, but I don't have a development board, so ARM7, cm3 are fine, but I don't know what simulation software I need if possible. I use KEIL as the comp
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I am using 69p55. The book "Introduction to Microcontrollers and Practice" says that SBCM Mx, bbb is Mx-A+CY. When Mx>=A, CY is set to 1, otherwise it is set to 0. Is this correct?