About KhPaul

KhPaul · 2023-11-30

I use in my project stm32g030f6p6 to communicate with ADXL345 by 4-wire SPI. I have no problem with transmition, yet with reading I run into serious problem, that doesn't mentioned in Errata.My SPI configuraton is CPOL 1, CPHA 1, speed 1MHz. I use Lo...

KhPaul · 2024-11-04

I know it's a bit late, but I use the following algorithm for stm32g030.It might be useful to someone /* ====================================================================== * The function calculates optimal timing of the I2C bus * * @PAram pc...

KhPaul · 2024-11-01

I don't have any issues with enabling RTC_OUT2; my problem is using it as an output when I'm not using it as an RTC output. I don't understand you at all - earlier you said you use your own library because LL is buggy, but now you're providing code w...

KhPaul · 2024-11-01

In RM0454 is said: In addition, it is possible to output RTC_OUT2 on PA4 pin thanks to OUT2EN bit. This output is not available in VBAT mode. The different functions are mapped on RTC_OUT1 or on RTC_OUT2 depending on OSEL, COE and OUT2EN configurati...

KhPaul · 2024-11-01

You aren't right, I use own library and have the same issue.Issue description:I'm experiencing an unexpected behavior with PA4 pin on STM32G030F6P6. While PA4 is properly configured as output (in GPIO mode) and ODR register is set to 1, the pin doesn...

KhPaul · 2024-03-11

So, the right commands are[RDP_Level 0] -ob rdp=0xaa[RDP_Level 1] -ob rdp=0xbb (or any other value except 0xaa and 0xcc)[RDP_Level 2] -ob rdp=0xcc

User statistics

User Activity

STM32G030 SPI master read issue

Re: How to calculate the I2C Timing Register value.

Re: Error stm32G030 not specified in the errata file.

Re: Error stm32G030 not specified in the errata file.

Re: Error stm32G030 not specified in the errata file.

Re: what is the option bytes commands to make the RDP level to 1?