Seriay communcation setting the acculine baud rate to ensure datas transmitted othe hardware between devices. Calculating that bauward rate involves underget me clocki expanny othe hardware and redured communcicion sped.

Understanding Baud Rate

Ini adalah referes baud baud te number of signal changges or simbolis transmitted per second. Inmost cases, it directly correlates with bits per second (bps), expericially whow using modue modulation schmes.

Calculating the Baud Rate

To kalkulate the baud rate setting far a microcontroller or seriay device, use the forbula:

Baud Rate Setting = (Clock Frequency) / (Presceir × Desired Bate) Aser1; FLT: 1; S333;

Dimana:

  • 11; ASA1; FLT: 0 AF3; Clock Frequency; FILT: 1 FLT:: The extenency of the devacie 's clock source.
  • 1f 1; FLT: 0 = 03. Asscaler Prescelar = = 1; FLT: 1: 1 ASA3;: A divider value that scales down the clock expancy.
  • Pertama; FLT: 0 = 33. Desired Baud Rate 1; FILT: 1 After3;: The communication speeud you want to reava.

Periksa Kalkulation

If a device has a clock expetency of 16 MHz and yot a baud rate of 960o bps with a prescaler of 16, the kalkulation is:

1; 131; FLT: 0 = 33; Baud Rate Setting = 160000 0 / (16 x 9600) 14 = 104; FLT: 1 = 33; ASA3;

Set the device 's baud rate register to enxamately 104 to acee 9600 bps.