About AScha.3

AScha.3 · 2023-11-27

starting the IDE is like rolling the dice every day : will it start and run perfect - or not ?this happens about once in 100 starts, then it hangs in the splash window and you cannot do anything more.seems to be a "well known" thing, there is some wo...

AScha.3 · 2023-10-08

i tried to build a simple audio player , data from SD-card to USB audio host.audio host is a big mystery , only (in STM world) one (!) example now, with Azure rtos + USBx .(CubeIDE 1.13.1 , H563zit-nucleo board )ok, seem to work now, but SD-card read...

AScha.3 · 2023-10-01

as a somewhat naive fool i was thinking, CubeMX and ..IDE is a great tool to create a working basic program, running a chip/soc and its peripherals in short time. And the problems or errors in this tools will be removed sooner or later, leading to an...

AScha.3 · 2023-09-29

AScha.3 · 2023-09-27

looking at the size for pool, stack etc , Filex /Azure rtos , its a bit too much : 1024 K - should be : 1024 Byte

AScha.3 · 2023-12-05

https://lmgtfy.app/?q=stm32f429+datasheet

AScha.3 · 2023-12-04

you could read the rm , to see, what the dma can or not can do : so one block transfer is max. 64K.>it trucates the uint32_t to 16-- the register is 16bits - so what should it do? give error message : RTFM ! 

AScha.3 · 2023-12-04

>how I would "download from within STM32CubeIDE"the ide doing this auto. just in (.ioc) Cube-window you can select, what you need (and what is possible) and then ide downloads, what is neededhere: software packsthen you see:

AScha.3 · 2023-12-04

using cube, it should set flash wait correct, see ->and about alignment : you have to set it...if neededtry first other optimizer settings; what you use now ?here example : byte array aligned to 32 byte border for dma and cache access (on H7 cpu with...

AScha.3 · 2023-12-04

>If I run the microcontroller at 3 V (Vdd), I do not want to use an extra LDO or something just for the HSE.-- so use some 3 diodes series forward , to get the voltage down for 1,6v at the osz.>I am pretty sure Vpp should mean voltage peak to peak.an...

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STM32CubeIDE hangs when opening MX /.ioc view

SD-card not working with Azure/Filex - anybody got it working ?

anybody got usbx / Azure rtos MSC host (USB stick) working ? (on H563-nucleo, CubeMX seem useless )

new kind of spam here? flooding the forum !

Bug in CubeIDE/MX for STMH563 -> Filex : wrong size shown

Re: STM32F429ZIT6

Re: stm32u5: HAL_ADC_Start_DMA cannot handle transfer size larger than 64k

Re: "This my.st.com page can’t be found"

Re: HardFault_Handler

Re: External clock instead of oscillator