About e d

e d · 2019-06-28

I recently started a project with the L100 using SPL and it worked out great. I also was looking to migrate to a newer chipset family L0 but found out there wasn't an SPL available for the L0. I will dig into the manual but want to know if it is a bi...

e d · 2018-08-13

e d · 2018-07-05

Posted on July 05, 2018 at 19:23I am trying to understand a potentially simple issue that I don't seem to be able to wrap my head around. I am setting up a simple bit banging PWM using system timer (running at 100 KHz or 10uS interval) and a GPIO pi...

e d · 2018-01-23

Posted on January 23, 2018 at 21:51Is there a quick and clever way of inverting a PWM signal in software (I am using timer 2 of the Discovery Kit board/STM32L100)? Was looking for the complementary feature but I don't want a pair of PWMs, just the i...

e d · 2017-06-27

Posted on June 27, 2017 at 19:18 I am working with the STM32L486 and we aim to use as low clock speed as possible to conserve power. As a result, I need to improve the run time inside one high rate interrupt to meet the timing requirement. I was tr...

e d · 2019-07-09

I am sure no limitations was present in the code since I practically converted simply the original SPL L1 template code to L0 without much of anything else (STM32L1xx_StdPeriph_Templates). The only difference is that I did consolidate all the stm32l1...

e d · 2019-07-08

Hi Amel, I gave it a try just for kicks and it didn't seem to convert successfully, particularly due to the error "expression is not available for the target STM32 serie" (log file attached). Not sure what I was missing. Have you had any test/validat...

e d · 2019-06-28

Will try to convert the L1 SPL first and use the HAL/LL to compare/reference. Just don't want to introduce unnecessary bugs during the process.

e d · 2019-06-28

Thanks Jack for the tips. Sounds like a fun exercise :) but better yet, would you mind sharing your L0xx SPL source code? I am sure it'd be much appreciated. It will probably serve as a starter point or maybe just reference along the migration proces...

e d · 2019-06-28

Thanks Clive, although I think you misunderstood my question. I am not looking to use the Cube HAL stuff but trying to modify the L1 SPL to work with L0 part.

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Porting L1 SPL for use with L0

Does CubeMX at its current status (both HAL and LL) have any level of the DO-178 compliance? Thanks in advance... ED

GPIO latency?

Inverting PWM signal

Improve code processing time

Re: Porting L1 SPL for use with L0

Re: Porting L1 SPL for use with L0

Re: Porting L1 SPL for use with L0

Re: Porting L1 SPL for use with L0

Re: Porting L1 SPL for use with L0