'MCU'에 해당되는 글 2건

  1. 2020.10.12 J-Link EDU Specifications 1
  2. 2014.02.04 UART flow control

J-Link EDU Specifications

MCU 2020. 10. 12. 21:12

 

JTAG/SWD Interface
JTAG speed Max. 15Mhz
SWO sampling frequency Max. 30Mhz

 

 

 

 

 

 

 

 

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UART flow control

MCU 2014. 2. 4. 10:46

* RTS(Request to Send) flow control

nRTS is asserted (tied low) as long as the USART receiver is ready to receive new data. 

When the receive register is full, nRTS is deasserted.



* CTS(Clear to Send) flow control

The transmitter checks the nCTS input before transmitting the next frame.

If nCTS is asserted (tied low), then the next data is transmitted else the transmission does not occur.








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