The formula of AD835 is W=XY/U+Z. Now XY inputs the same signal, and logically we get a sine wave with double frequency and half amplitude. However, as shown in the figure, the amplitude changes every...
Isr_Init(); [0xebfff672] bl Led_Test i = search_params(); //hzh, don't use 100M! [0xebffffd7] bl Isr_Init ...... [0xe51f98d8] ldr r9,0x30102220 ; = #0x301a12b8 This is the error scene when I used Mult...
What basic knowledge do I need to know to do embedded development? I have only a limited understanding of the most basic knowledge of embedded development....