About Igneous

Igneous · 2025-03-21

Good day,I've been working on getting an external adc on the nucleo H755ziq to work at max speed. The adc can reach up to 1 million samples a second with a clock cycle time of 10ns. Problem is that it's only seeming to go at a speed of 60ns per clock...

Igneous · 2025-02-11

Good day,I've been working for a little on this and can't wrap my head around what the issue is, so figured I'd post here. As a start I'm doing a graduation project from a computer science education and am working on a project that requires a high sp...

Igneous · 2025-03-21

Prescaler was set to 2. I have found out it's something to do with the crystal that's been put on the board. The crystal custom modded on the board is a 48mhz crystal, but HSE is still using the 8mhz crystal that's on the board by default. Ill have t...

Igneous · 2025-03-21

You are indeed correct that it seems to be using the 8mhz crystal. Changing the HSE value to 48mhz does not seem to have change the actual speed. It's running at 8mhz. Ill have to talk to the person who soddered it on to ask how or why Im unable to c...

Igneous · 2025-03-21

The 48mhz crystal is custom fitted to the board.

Igneous · 2025-03-21

this should do for that

Igneous · 2025-03-21

It's an external ADC bc of a project Im working on that I can't specify more about. It's a custom ADC is as much as I can say. The important part is that, when checking the speed in the code, it shows the correct speeds of 100mhz for the spi (simply ...

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SPI Speed delay nucleo H755

USB-3300 Not detected by windows on Nucleo H755ZIQ

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