Other Parts Discussed in Thread: TRF7962A
Dear Ti support
background:
I apply the reader in factory assembly line. When the assembly line working, the 15693 tag will follow the line pass the antennas, so reader can read the tag.
Issue 1:
While assembly working, my reader sometime cannot read the tag, but MCU can work normally. When I reset the reader, it can work again. So I set a soft reset to TRF7970A in each time the reader read the tag to reduce the problem, but I still want to know the reason about it.
Issue 2:
After setting soft reset, it still miss reading some tag. For example, there are 5 tag (ABCDE), the read will only read 4 tag (ABDE), but C can be read on other reader. And this issue appear irregulartly, maybe one day miss over 30 tags(there are nearly 1500 tag one day ), maybe one week work normally.
Although setting soft reset to TRF7970A, something time still happen missing reading tag in some time(for example,reader missing reading from 11 am to 12 am, and continue reading after 12am)
Change the RF chip:
I try TRF7962A at first, and now using TRF7970A to reduce the issue2. So I want to know should I change the code as well? It seems work normally.
Hope can reply those issues.
Thank.