Hi , we had a problem with ST25R95 NFC solution, it looks OK to detect Mifare4 card at 10mm range, but have not any response to Mifare7 and Felica card.this is due to NFC antenna match?
Hi BrianIt woks!this is due to mismatch of parameter,now I can detect FeliCa . Just one more question,I have bought a miniVNA to measure the circuit ,do I need disconnect the ST25R95 chip from PCB when I use the VNA?
Hi BrianThank you for your support!I use a custom board , it‘s a ODM projection but software is developed by our customer. so I don’t know it run ST RFAL library or ST25R95 commands.For this projection ,I did not use SPI but use a UART interface to c...