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michaelhagmann9
Associate II
since ‎2018-07-20
‎2023-06-14

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  • 8 Posts
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User Activity

ST25R3911B with antenna size 30x40cm

2019-06-07
HiI am new to NFC solutions and I have to design a product that can read NFC tags inside an area of about 30x40cm. The tags won't be far away, I think less than 10cm. But they are all placed inside this area, with the wire-antenna around them.Is it p...

STM32L151: distinguish BOR and POR/PDR after reset

2014-07-30
Posted on July 30, 2014 at 10:23Hello Is it possible to differ a reset caused by a POR/PDR from one caused by a BOR? The flag PORRSTF gets set by a PDR as well as by a BOR. I need to check if power voltage dropped only below VBOR or also below VPOR....

STM32F051 Comparator inverting input

2014-05-04
Posted on May 05, 2014 at 08:19Hello I use the comparator module of a STM32F051. The problem is that I need to change the input pin of the inverting input on the fly. In the datasheet, for COMP1 module, the input pins PA0, PA4 and PA5 are possible s...
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