How to configure st25r3911b disco in wake up mode with stm32f407 disco board via spi.Is there any Any codes available . Please help ..
Discussion on private channel:
Setup is using ST25R3911B-DISCO with removed resistors R218 to R222 - very similar to XNUCLEO-NFC05A1
I think a good start for you could be X-NUCLEO-NFC05A1 which is supported by F4:http://www.st.com/en/ecosystems/x-nucleo-nfc05a1.htmlhttp://www.st.com/content/st_com/en/products/embedded-software/st25-nfc-rfid-software/x-cube-nfc5.html
I am not sure about your setup, the ST25R3911B-DISCO already has an STM32L4 MCU. Did you check you properly disconnected all relevant lines while still powering the ST25R3911B?For a first bringup please perform the following steps:1) Send a two bytes frame (7Fh, 00h) (st25r3911ReadRegister(ST25R3911_REG_IC_IDENTITY, ....)), observe this on a scope/logic analyzer and see if you get a correct value (0Bh or 0Dh, depending on the chip on your board).2) Run rfalInitialize() and make sure it does not create an error - this will also check your porting of the ISR.
In the end this worked out.
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