I bought a b_l475e_iot01a1 board, followed the instructions, set up the serial port, and pressed the reset and user buttons. The following prompt appeared. What is the problem? Thank you
[b][size=16px]I followed the online tutorial step by step, but I got the following error. The virtual machine display interface is as follows:[/size][/b] [img=454,339]http://img.my.csdn.net/uploads/20
Is there such a rule in C: when a hexadecimal number starts with a letter (AF), a 0 should be added in front, such as 0XA8. Should it be written as 0X0A8, or am I confused?
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How the following expression is implemented step by step through DSP instructions,
Y=∑an*xn withn=1...N
(1) an*xn multiplication implementation: DSP has a dedicated hardware multiplication module, so