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AErof
Associate II
since ‎2018-08-30
‎2023-06-14

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User Activity

Problem on STM32L4R9 Discovery with VGA camera capture into PSRAM.

2020-08-24
I am using STM32L4R9 Discovery board with 2 MB external PSRAM and OV9655 camera (DM-CAM130). The demo code I've got has example of VGA camera configuration, however it requires a framebuffer too large to fit inside RAM. When I am choosing PSRAM, I am...

1M reading range with ST25 - is it possible?

2018-08-30
Datasheet says these readers support ISO/IEC 15693 standard for vicinity cards. I need a system with high reliability (99%) read for distances up to 1 meter (0.5-0.7 m as the most probable range). Can I use this IC for building such reader alone, or...
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