possible to direct access RNG registers of 32F411 via arduino-ide?

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dannyf
Posts: 447
Joined: Sat Jul 04, 2020 7:46 pm

Re: possible to direct access RNG registers of 32F411 via arduino-ide?

Post by dannyf »

using a capacitor + pull-up would be an easier way. but it does take one pin.
keepitsimple
Posts: 3
Joined: Sun Nov 20, 2022 1:27 am

Re: possible to direct access RNG registers of 32F411 via arduino-ide?

Post by keepitsimple »

Thank you everyone for your input, I received my 32F407VG board over the holiday and was able to get some results. I wrote a simple sketch to output a random number to the serial port once a second, the RNG hardware is not using interrupt so the crypto quality isn't as high as it could be, but the following is the sketch and the results. Once again thank you all for your help and suggestions!
Attachments
arduinocode.png
arduinocode.png (71.75 KiB) Viewed 328 times
terminal.png
terminal.png (55.58 KiB) Viewed 328 times
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