There has been something new in the NFC field recently . In order to promote the deeper development of the national digital currency, DS660 not only integrates multiple NFC protocols, but also support
TI supports many ways of booting, including internal RAM (SARAM), flash, sci, spi, etc. But no matter which booting method is used, the following process is followed: file:///C:/.Documents%20and%20Set
[font=微软雅黑, "][size=14px][color=#000000][size=3]Introduction: [/size][size=3]This car can realize the functions of wireless charging and automatic start when power is off, and can drive stably on flat
The schematic diagram is shown in Figure 1, where J2 is the signal input.Figure 2 Figure 3 is the waveform of the single-ended ground at J2.Figure 4 is the input waveform at J2, which is a three-value
The idle interrupt starts to detect after data reception is detected (that is, the RXNE bit of the serial port is set). When no new data is received on the bus within a cycle corresponding to a byte,