About vgegok

vgegok · 2024-10-31

I used NUCLEO-F103RB (MB1136 Rev C) and X-NUCLEO-NFC03A1 to run the example program in X-CUBE-NFC3. I received data from the serial port using 115200-8N1 and received the following: okcykkykkhht nkgkkkkfkca{sytcki{s{on qskkqcnsg Then I used a logic a...

vgegok · 2024-10-25

I am trying to use ST25R95 as an ISO14443-A card reader to read a standard Mifare classic 1K card. I am using a logic analyzer (Saleae) to detect that the card response time after sending the SendRecv command is about 500us or more, which is too high...

vgegok · 2024-11-04

Your statement is correct. FWT doesn't make sense to me, I just hope that the SendRecV command responds as quickly as possible. 300us is too long for me, and if it's a long command and response, the time will be even longer，Even more than 1ms. I want...

vgegok · 2024-11-04

The response of the SendRecv command "00 04 52 27" also exceeds 500us. You can view the exported data from the logic analyzer I provided above. I need to quickly read card data, and the response time exceeding 500us is much longer than the requiremen...

vgegok · 2024-11-04

I don't know how to modify it, I'm not familiar with STM32, I just want to run the official X-CUBE-NFC3 sample program.

vgegok · 2024-11-03

Yes, I detected the actual baud rate of STM32F103RB through PA8 and PA9, and it is 90909bps.

vgegok · 2024-10-31

Hello, could you please also share the Card Emulation code of ST25R95 ?I am evaluating it using NUCLEO-F103RB and X-NUCLEO-NFC03A1.Thanks a lot

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NUCLEO-F103RB UART baudrate Error

[ST25R95] The response time of the SendRecv command is too long(>500us)

Re: [ST25R95] The response time of the SendRecv command is too long(>500us)

Re: [ST25R95] The response time of the SendRecv command is too long(>500us)

Re: NUCLEO-F103RB UART baudrate Error

Re: NUCLEO-F103RB UART baudrate Error

Re: How Emulate NDEF with CR95HF (card emulation) ?