About Zer0

Zer0 · 2024-09-26

I have a problem regarding VDDA on my hardware piece, that has an STM32U535RET6 chipset. According to the documentation, this exact chipset, does not have an internal reference buffer, so I'm stuck to using the VDDA/VREFINT as they are for my ADC1-IN...

Zer0 · 2024-09-18

I have an STM32U535RET6 chipset and I'm trying to enable it's voltage reference buffer, but I can't. I have the latest version of the STM32 Cube IDE, and I'm stuck at the "VREF+ is double bonded with VDDA in this package" message. What's interesting ...

Zer0 · 2024-08-22

Hello!I have a major and pretty dumb problem regarding my communication between a RX2004A LCD (Documentation if needed) and a custom board with a STM32U535RET6 chipset. I'm just trying to print any message on the display. The problem is that the disp...

Zer0 · 2024-09-19

He can't send it to me right now, but you're right, he's got an older version of CubeMX.

Zer0 · 2024-09-19

Thank you for the info! I have done that already, below is a screenshot regarding that. But it still makes me wonder why, since the same chipset doesn't have the VREF+ double bonded with VDDA in this package. Even so, I genuinely don't know what to d...

Zer0 · 2024-08-22

Managed to pull the RESET pin high. My problem now is that almost every message is a framing error on SCL. \x1C\x1C\x1C\x1C\x1C\xFE\x1C\x1C\x1C\x1C\x1C\xFEwrite to 0x49 ack data: 0x4D 0x49 0x8D 0x89 write to 0x49 ack data: 0x6D 0x69 0x5D 0x59 write t...

Zer0 · 2024-08-22

Thanks for the advice!

User statistics

User Activity

VDDA reading

VREFBUF not available

STM32U535RET6 and LCD I2C communication

Re: VREFBUF not available

Re: VREFBUF not available

Re: STM32U535RET6 and LCD I2C communication

Re: STM32U535RET6 and LCD I2C communication