About PauloASousa

PauloASousa · 2019-11-06

Hi,I have two B-L475E-IOT01A boards and I am testing the SubGHz P2P application available in the STM32CubeL4 package. Whenever I press the User Button on one board the led LD1 on the other board blinks, and as the ACK command is received the led LD1 ...

PauloASousa · 2019-07-16

Hi,I got a brand new Nucleo-L011K4 and was very interested in testing the examples I got from ST, but when I download the USART examples on my board the receive part of them does not work. Is there any flag I need to set/clear that the examples are m...

PauloASousa · 2019-07-16

Got the error, in the main.h files the Rx pin is configured as PA3 instead of PA15, changed it and now it's working.Thanks for the answers Ozone and Clive.

PauloASousa · 2019-07-16

SB2 and SB3 are closed, and I checked if the data was reaching the PA15 pin (checking the SB3 connection) and I saw data there, but still no RXNE coming high.

PauloASousa · 2019-07-16

Clearing the error flags (framing, idle line, noise, overrun and parity) doesn't seem to do much, the application still keeps waiting for data to come in, the RDR register is never filled, so even in interrupt mode the data never reaches the MCU. Als...

PauloASousa · 2019-07-16

Well, the transmit part is working, so I dont think the problem is baudrate, I would receive some *corrupted* data if that was the problem, but I don't receive anything at all. It is also hard to check the Rx pin, since it is internaly connected to t...

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STM32CubeL4 SubGHz P2P missing data

Nucleo-L011K4 USART examples not working?

Re: Nucleo-L011K4 USART examples not working?

Re: Nucleo-L011K4 USART examples not working?

Re: Nucleo-L011K4 USART examples not working?

Re: Nucleo-L011K4 USART examples not working?