User Activity

I want to trigger a RFID reading at certain intervals using ST25R3911 and from this I want a RFID reading to be done within 1 second. When I try this in RFAL (using democode for polling): err = rfalNfcDiscover( &discParam ); if( err != RFAL_ERR_NONE ...
I have PCB which support 3.3 V or 4 V power supply which I want to connect with ST25R3911B. I want to run 4V power supply as it can provide more current and I assume outputpower of ST25R3911B  will be higher on 4 V than on 3.3 V.In data sheet of ST25...
I need to compress voice in STM32L4. Here are my requirements:* STM32L4 run at maximum 80 MHz* Voice to be sampled by ADC/DMA* Flash usage for voice compression < 50 kBytes* RAM usage for voice compression < 64 kBytes* Compressed data < 10% of origna...
For 2 weeks ago STM32CubeProgrammer started to hang when selecting a file to program with. I have updated STM32CubeProgrammer and JDK but problem is still there.The error message is:OpenJDK platform binary is not respondingHow to fix this?