About LWChris

LWChris · 2023-11-15

As of version 1.12.0, HAL_RTC_Init uses a macro named __HAL_RTC_IS_CALENDAR_INITIALIZED. It is defined as follows:#define __HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__) ((((RTC->ISR) & (RTC_ISR_INITS)) == RTC_ISR_INITS) ? 1U : 0U)I suppose it should r...

LWChris · 2023-10-31

I have three STM32WB55 applications:A) is a debugging application that's only ever flashed directly and standalone using the STM32CubeProgrammer CLI.B) is a bootloader with integrated FUOTA functionality.C) is my "actual" application. It can be compi...

LWChris · 2023-06-05

Our STM32WB55 user application is currently in the HardFault_Handler. (Full disclosure: I am not an embedded developer at all, I have never debugged such a problem, so I'm not really knowing what I am doing. I need precise, detailed step-by-step inst...

LWChris · 2022-09-16

I want to enable the RTOS Proxy in the debug launch configuration for my STM32CubeIDE project. However, in the "Driver settings" fieldset, I need to select a "Port" from a dropdown. The options in that dropdown confuse me. I have an STM32WB55, which ...

LWChris · 2022-07-14

It's a shame the "ST BLE Toolbox" Android app source code is not public. I know the "ST BLE Sensor" Android app's source code is public.Does this code somewhere show how to do notification processing like the Toolbox's "Bandwidth" service profile?I h...

LWChris · 2024-01-19

I'm having the same problem, and I'm honestly not believing it's impossible. It may not be possible via a nice UI, but most definitely there must be some record in a database SOMEWHERE that contains the e-mail address, right? And updating that (worst...

LWChris · 2023-12-06

Thank you, @Victor_D. So I assume these are all the valid configurations for PREDIV_A and PREDIV_S then, alongside the update intervals of SSR.So I could theoretically use 31/1023, and would still have a 1 ms precision.Do you know how power consumpti...

LWChris · 2023-12-06

@Tesla DeLorean Oh you're right, even when sorted by "Most recent" the user and timestamp shown aren't for the post that determines the order, but from the original post that may date months back. Didn't even notice that so far. That's... actually re...

LWChris · 2023-12-06

Yes, that's what I found, but also section 2.1.4 says:But how do I chose PREDIV_A? I understand that (PREDIV_A + 1) * (PREDIV_S + 1) must equal RTCCLK. That's why 127/255 of A works, and 15/2047 of C does as well, but obviously not 15/32767 of B.But ...

LWChris · 2023-12-06

Okay so you'd put(Avatar) by username · RankandTimestamp | Posted in Forum namein one line, then then try to shorten that by getting rid of the "by", the rank, and the "Posted in".I agree this could be put into one line. I would still keep the "poste...

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Bug in STM32WBXX_HAL_RTC

How to inspect the clock source for RTC?

Hard fault in X_CUBE_CRYPTOLIB, how to proceed?

RTOS Proxy driver port for STM32WB55

How to handle BLE notifications on Android?

Re: Change my account email address

Re: How to inspect the clock source for RTC?

Re: How do I get a more dense view of threads / posts

Re: How to inspect the clock source for RTC?

Re: How do I get a more dense view of threads / posts