About Code Wrangler

Code Wrangler · 2017-09-27

Posted on September 27, 2017 at 23:05I wanted to submit some suggested improvements to the '<LINK NO LONGER ACTIVE>' discussion, but unfortunately that thread is closed and locked. Since these suggestions don't do any good sitting in a text file on ...

Code Wrangler · 2017-09-23

Posted on September 24, 2017 at 08:01I'm about to start implementing driving a single GPIO pin with DMA timer-driven bit-banging and I have a bunch of questions. I'm throwing them out here first in case people know the answers to some (or all) of th...

Code Wrangler · 2017-09-20

Posted on September 20, 2017 at 16:57To people switching their code over to the Low-Level (LL) Driver libraries from HAL for improved performance:Surprise!!!You may not actually be getting much better performance.So it turns out that 'inline' doesn'...

Code Wrangler · 2017-09-18

Posted on September 18, 2017 at 19:27 To ST Microelectronics (especially the programmers who work on HAL & STM32CubeMX): I see a lot of bellyaching on these forums (especially from knowledgeable grizzled veterans) complaining about the HAL (Hardw...

Code Wrangler · 2018-11-07

"I understand that contrary to the mentioned documentation, NDTR is decremented upon start of the peripheral transfer i.e. at P-to-M transfers upon the start of the whole process."This may only be correct for non-byte width transfers. See below."In P...

Code Wrangler · 2018-11-04

Thanks frackers. You just saved me hours of debugging time. Still broken in F4 Version 1.21.0 (CubeMX version 4.27.0).

Code Wrangler · 2018-11-03

I highly, highly, highly recommend against VisualGDB. I consider the $89 that I spent on it to be completely wasted money. The debugger is awful, almost totally useless - Random hangs, inability to reliably step through code, debugging interrupt rou...

Code Wrangler · 2018-01-12

Posted on January 12, 2018 at 21:37You are complete missing the point.ALL the microcontroller vendors have had their security cracked. Unless you are going to pay to create your own ASIC, your threat to 'migrate to a new vendor' is meaningless.Even ...

Code Wrangler · 2018-01-12

Posted on January 12, 2018 at 20:35Philipp Krause wrote:Well, I guess that these days the attack as presented is not feasible at the high school student level these days. To get at the data in a RDP level 2 protected device they use fuming nitric ac...

User statistics

User Activity

CubeMX Wish List

Big ball of DMA questions

Low-Level (LL) Driver library functions are not inlined by default with GCC

Note to ST: HAL & STM32CubeMX are awesome!!!

Re: UART Rx with DMA - missing bytes

Re: Bug in HAL_SPI F3 V1.5 Library HAL_SPI_Receive_DMA

Re: Which IDE for new projects - AC6/SW4STM32 or Atollic TrueStudio?

Re: readout protection cracked on STM32

Re: readout protection cracked on STM32