Hi.The datasheet of ST25R3911B shows recommended values of capacitors of 1uF (for AGD/VSS) and 2.2uF for others (VSPx-VSNx) plus a 10nF capacitor very close to the pins, according to the the picture:I just wanted to know if I should use these exact v...
Hi.We have a custom board which includes NFC and it is based on ST25R95 transceiver and it has a double layer (top and bottom layer) antenna/coil of 10.5mm x 26mm, 5 turns at each side and 0.3mm width for traces, 1/2oz copper thickness. The reading d...
Today I have a project/board which uses the ST25R3911B NFC transceiver from ST, and it uses a dual layer coil (made of PCB copper traces) on the RF part. This coil is dual layer, that is, is a SINGLE coil made on the 2 sides of the board.But I have a...
I am looking for the source code of CR95HF.DLL.The project successfully implements bidirectional comms between CH95HF hardware (which is based on the DEMO-CR95HF-A board) with a M24SR02-Y in the target device. We use CR95HF.DLL V1.2 with various Del...
I need to know how to write some code to simply transmit a continuous modulated signal for compliance testing.
We have a custom board which have a ST25R95 transceiver with a PCB copper made NFC antenna/coil that is double side. Now we want to switch to ST25R3911B transceiver to be able to reach a higher reading distance for NFC tags. We do have some bare boar...
Hi,I'm making a new prototype based on the design/layout of the NFC06A1 evboard with minimal differences as for example : I don't use the capacitive electrodes in my design for wake up feature (but I put test points to CSI and CSO pins).And I want to...
Hi there,Is there any way to import X-CUBE-NFC6 software expansion into STM32CubeIDE ?I've seen that there is an option to manage package extensions from local / url. The issue here is that on officials X-CUBE-NFC6 official website https://www.st.com...
Hi,please check out the STSW-ST25R-LIB (https://www.st.com/content/st_com/en/products/embedded-software/st25-nfc-rfid-software/stsw-st25r-lib.html).The ST25 Embedded NFC library provides a set of ST25 readers embedded software that can be reused when...
Hi ST support team, We use ST25R3912 with solution for design phone (use chip microcontrller SM6150(Qualcomm)),We have problem need you support list in below:1: If we design without MCU_CLK signal, do we can use Transparent mode for AFE and framing ...