STM32 MCUs products

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Resolved! Nucleo dev board default code

I have a Nucleo-F446RE and C031C6. The default code that came on the board uses the blue button to change the LED blink pattern... Is this code available? It would be very helpful to be able to see how it works.Thanks!!

BLynn.1 by Associate
  • 3 replies
  • 0 kudos

STM32C0316-DK RTC reset after reboot.

I am using STM32C0316-DK and testing RTC.LSE is used for RTC Clock.I removed the code setting rtc time/date in MX_RTC_Init(). After change the time/date, reboot board but rtc time/date are cleared.When I checked RTC_CR register, it was also cleared. ...

hcho.2 by Associate
  • 4 replies
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Best PLL Multiply and Divider setting

Using the PLL generated system clock frequency, it is possible to generate the same output frequency with many different pre-divider, Multiplier and post divider constant combinations. How can I determine combination is best for stability or lowest p...

SJame.1 by Associate II
  • 5 replies
  • 1 kudos

Resolved! Output Capture not working to blink LED on NUCLEO-C031C6

I am trying to implement output capture using the LL APIs but cannot get it to blink the LED every one second on the NUCLEO board, however, I cannot get it to blink at all. Is there a register I missed?Here is my code:#include "stm32c0xx_ll_bus.h"#in...

HPate.12 by Associate II
  • 7 replies
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Resolved! STM32C031C6 Timer Input Capture

I'm attempting to do a simple Input Capture using Timer1. I thought as a start I would generate a single 200uS pulse using a Signal Generator and use Timer1 to detect it. I can't seem to get the capture to work no matter what I do.I tried using HAL a...

MHank.1 by Associate III
  • 2 replies
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Resolved! STM32C031C6 Timer confusion

The code below links Timer1 in master mode to Timer3 in slave mode producing a 4 second toggle on PB8 and it works correctly.My question is I'm not able to follow the flow of the signal in the Timer chart below the code.If someone would show me the s...

MHank.1 by Associate III
  • 3 replies
  • 0 kudos

So, what to expect from the 'C0?

As said, the 'C0 is mostly a cut-down 'G0. Let's now put aside the "is it a true STM8 replacement" and the price-related discussion, let's just have a look at what we can and what we can't find in these chips. I had a look at the DS and RM and here a...