Gray code was proposed by Frank Gray of Bell Labs in 1940 to prevent errors when transmitting signals using the PCM (Pull Code Modulation) method. Gray code was patented in the United States on March
I recently looked at the design of various frequency divisions. At first I thought it should not be difficult, but later I found that odd and fractional frequency divisions actually require some skill
1. Check the data sheet:1. Sending mode: Send slave address: 0x23, send instruction 0x10; end;
Wait 180ms for data collection;
2. Receiving mode: Send slave address: 0x23, wait for high byte data from