STM32 custom board with ST25DV64KC

[fab04]

Hi everybody,

I have a custom STM32 board. I'd like to use ANT7-T-ST25DV64KC dev board to use NFC functionnalities.

I have red that I can use X-CUBE-NFC7 to communicate with this board.

In my cube MX, I have choose custom/NFCTAG7, I can configure IC2/GPO. Then, when I generate the code, I have an error. Compiler told me that "st25dvxxxkc.h" is not in the directory.

Is someone known where I can find this file ?

Thank you.

[Brian TIDAL]

Hi,

if I am not wrong, st25dvxxxk.c and .h should be in <yourProject>\Drivers\BSP\Components\st25dvxxkc folder (it should be automatically copied by STM32CubeMX from STM32Cube\Repository\Packs\STMicroelectronics\X-CUBE-NFC7\1.0.0\Drivers\BSP\Components\st25dvxxkc during project generation). Which version of STM32CubeMX do you use? Can you provide a screen shot of the X-CUBE-NFC7 mode/configuration in STM32CubeMX?

Rgds

BT

[fab04]

Hi,

Thank you for your answer.

I used the version 6.6.1 of cube MX.

Find below screen shots from my cube.

[Brian TIDAL]

Hi,

In STM32CubeMX, Pinout & configuration tab, software Packs/Select Components, make sure to select Board Part NFC7. I guess only Board Support STM32Cube_Custom_BSP_Driver has been selected (in that case a warning triangle is displayed to indicate a missing dependency and you can click on "resolve" to automatically add the missing components).

Let me know whether this solve your issue.

Rgds

BT

[fab04]

Hi,

Thank you very much for your answer, now I can compile (and there is no more warning triangle ;-)).

Is there an example of the using of all these functions ?

Regards,

[Brian TIDAL]

Hi,

the Device NFC7_Application component provides example of applications such as :

• Enable energy harvesting
• Activate GPO interrupt
• Activate low power down
• Set I²C protection
• Use ST25DV64KC mailbox
• Write URI NDEF

For example, if you want to use the Mailbox feature in your application: in the Pinout & configuration tab, in Mode, deselect the current items, open software Packs/Select Components, deselect the various items of the X-CUBE-NFC7, then select Board Extension/ NFC07A1 and NFC07A1_MAILBOX in Device NFC7_Application/Application (Make sure to have no warning triangle). Click OK and then configure the various IPs (UART, Button, etc.). This will generate a ready to use application using the Mailbox.

The various demos are pre-build for Nucleo boards in the STM32Cube\Repository\Packs\STMicroelectronics\X-CUBE-NFC7\1.0.0\Projects\NUCLEO-L476RG\Examples

Can you share more details about your own application?

Rgds

BT

[fab04]

Hi,

Thank you for all your answers.

My application is enough simple. My goal is to read with a smartphone a serial number that I stored previously in the ST25 EEPROM's - NDEF (I succeed to do it with a M24SR64).

Then, I'd like to write some data into the EEPROM with the smartphone app and read them by I2C.