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ejlien · 2017-08-08

Posted on August 09, 2017 at 03:49Dear SIR,Issue : nRTS / nCTS behavior is NOT expectation,description:while(1){} empty loop is running on MCU, data is not taken from USART->RDR.The expectation is nRTS is set to high until the data is read from USAR...

ejlien · 2017-08-15

Posted on August 16, 2017 at 08:41Dear Danish,Yes, It is correct, I didn't read the USART1->RDR, but I open the View->System Viewer-> USART->USART 1 window that update the USART1->RDR which make a read operation on USART1->RDR and it changes the RXN...

ejlien · 2017-08-09

Posted on August 10, 2017 at 04:05Dear Vangelis,Yes, the nRTS is kept high about 500ms, then goes low even data is NOT read from USART->RDR.There is a bit in USART status register, RXNE, which indicates Read data register not empty,There are two way...

ejlien · 2016-09-13

Posted on September 14, 2016 at 03:34 Try to change your local language setting to your Windows language, For example, if your Windows 7 is Traditional Chinese version, set the Non-Unicode language to Traditional Chinese(same as your Window...

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nRTS / nCTS behavior is NOT expectation

Re: nRTS / nCTS behavior is NOT expectation

Re: nRTS / nCTS behavior is NOT expectation

Re: Can't install ST-LINK Utility on Win7 computer