For most 51 MCU development boards on the market, ds1302 and ds18b20 should be two common peripheral chips. ds1302 is a clock chip with an SPI bus interface. ds18b20 is a digital temperature sensor wi...
Introduction The integration circuit is mainly used in waveform transformation, elimination of offset voltage of amplifier circuit and integration compensation in feedback control. Figure ① is an inve...
Intensive care is not cheap, especially as the need for highly trained medical staff, sophisticated monitoring equipment, imported drugs and round-the-clock care puts a strain on hospital budgets.But ...
Can any expert teach me?A simple question: the interrupt problem of 430 when using asynchronous serial port transmission. If I want to send data, should I prepare the data first, then set the interrup...
Hi: I remember that when nand flash leaves the factory, it is guaranteed that there are no bad blocks in the first few MB. I don't know exactly how many MB that is. Is there a clear regulation?...