Il 19/12/2019 01:07, Dave Nadler ha scritto:> On Tuesday, December 17, 2019 at 5:30:48 AM UTC-5, pozz wrote: >> Il 16/12/2019 14:57, Dave Nadler ha scritto: >>> Second, you probably will need to rewrite ST drivers to properly >>> use OS facilities instead of idiotic timer-based polling etc. >> >> Do you know of projects with those drivers rewritten in a better way? >> Mainly: UART, SPI and I2C. >> >>> Especially USB, which is incomplete, buggy, and not integrated with OS. >>> I still have to track down and fix periodic dropping of 64-byte packets >>> during USB-CDC transmission to host, aaarrrggg... >> >> Same question as before. >> >> >>> Third, you may find ST drivers non-performant due to above issues >>> plus bizarre number of layers and pointers to pointers to static structures. >> >> Yes I know. At the moment, I'd like to leave with them. Optimization can >> be done later. >> >> Another question related to STM32 world. What is the main community >> site? Official ST community appears very bad initially. I posted two >> times for wrong, because I thought that was a search form, not a new >> post form. >> >> ST Community website has two sections: Communities, that seem not >> frequented, and Q&A taht seem much more updated. > > The community is helpful but the forum software is pathetic and constantly complained about. ST staff are haphazard about responding to bugs or questions.what a pity!> As far as a good set of drivers, there are many isolated examples, > but not from ST, and of course they are different for different chip families. > > ARM Embed claim to have a complete, solid, debugged RTOS and stack (Ethernet, file system, USB, some drivers). I haven't tried it but if I'd known how much time I'd waste with ST stuff maybe I'd have gone that route, but who knows if its really better. > > Hope that helps!It doesn't really help, anyway thank you. Most probably I will post some other questions related to ST code in this ng. Please help me, if you can.
CubeMX and FreeRTOS: Systick
Started by ●December 15, 2019
Reply by ●December 19, 20192019-12-19
Reply by ●December 19, 20192019-12-19
On Thursday, December 19, 2019 at 5:20:29 AM UTC-5, pozz wrote:> Most probably I will post some other questions related to ST code in > this ng. Please help me, if you can.Make sure to also post questions on forum: https://community.st.com/s/topic/0TO0X000000BSqSWAW/stm32-mcus
Reply by ●December 19, 20192019-12-19
Il 19/12/2019 15:23, Dave Nadler ha scritto:> On Thursday, December 19, 2019 at 5:20:29 AM UTC-5, pozz wrote: >> Most probably I will post some other questions related to ST code in >> this ng. Please help me, if you can. > > Make sure to also post questions on forum: > https://community.st.com/s/topic/0TO0X000000BSqSWAW/stm32-mcus >Yes, this is one of my question. https://community.st.com/s/question/0D50X0000BrBv8LSQS/timebase-source-tim1-wrong-initialization-in-mx-code
