Hi,About rfalST25xVPollerFastReadMultipleBlocks and rfalNfcvPollerReadMultipleBlocks。I use st25r3916 to read NFCV tag.The farthest reading distance of my reader can reach 70mm.When I use the command RFALNFCVPoller Read Multipleblocks, I can successfu...
Hello,I have a question need your help!About :MCU L431(80MHz),SPI 5M,IC ST25R3916. NFC06A1I use "rfalNfcvPollerReadMultipleBlocks()" read two blocks at a time,but I found that it takes 9 ms to read successfully. How can I shorten this time?
Hi.Using st25r3916' s fast read command, besides modifying cmd, what other settings are needed? Demo is set to receive baud rate of 56k. Looking through the manual of st25v02k, I didn't find any other information. Do you have any information about th...
Hi.The card I use is MB89R118C of NXP. Regarding SPI, I have captured the situation of right and wrong (see the attachment). As you said, when it is right, it is 5A-> 40 when it is wrong. Because I have changed my logic, I can see it from "spidectedt...
Hi.If there is a noise floor, it should have nothing to do with the reading distance, but the actual situation is that every reading is successful at 0-50mm, and reading failures frequently occur between 50-70 mm.This should not be related to the rea...
Hi.I use my own custom board.The IC is ST25R3916.The matching circuit is vertically close to the antenna. When I keep the antenna away from the matching circuit, there will be fewer errors.The circled part is the matching circuit.