I wrote a program for a matrix keyboard, but it doesn't work very well.Schematic diagram:Code:
//Initialize PA8 and PD2 as output ports and enable the clocks of these two ports//LED IO initialization
...
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The CH224 is so easy to use (this is really worth praising). After doing the initial test, I felt that there was nothing to test, so I started to draw the circuit directly. This time I plan to use the...
An FIR filter (Figure 1) stores a series of n data cells, each delayed by one additional cycle. Typically, these data cells are called branches. Each branch is multiplied by a coefficient, and the res...
As shown in the figure, EA reference level Vref = 2.5V, FB pin is grounded,My questions:
1. What will happen if the call is answered at point A in this way?
2. What is the use of this connection metho...
With its excellent design, UCC28782 achieves high power density in ACF topology while maintaining high efficiency in the full voltage range and full power range. Advanced automatic adjustment technolo...
stm32/stm8
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