mslow-flash-data GCC option for STM32
Hi,could anyone explain me why the mslow-flash-data of the gcc compiler can improve the performance for a stm32f3 processor (m3/m4 type in general)?Is this related to the integrated cache of the core?Thanks.
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Resolved! Which silicon revision code is actually in production for the STM32H7 family?
Does anybody know which silicon revision code is actually in production for the STM32H7 family?
STM32F769I-DISC1, NUCLEO-F767ZI Virtual COM port in Windows 10 with Tera Term printf issue [root cause was blocking socket]
I have an issue with printf redirection to Virtual COM port. It only works after I load program using STM32 ST-LINK Utility and unplug and plug cable.Does anybody have an idea what could be the issue?Thanks Rudo
Running STM32F407 Program on STM32F429 .
I am new to ARM cortex programming .Following is my program , code is generated using stm32cubemx (board : stm32f407vgtx) and then shifted to Eclipse. I was wondering , If this program will successfully load and run on stm32F429ZITX.If there are any ...
Problems with speex on STM32L151CBU6A with 32MHz
Hello. I've got a problem with Speex decoder. Is it possible to run Speex decoder WIDEBAND 16kHz or ULTRA_WIDEBAND 32MHz on STM32L151CBU6A on 32MHz? Narrowband 8kHz is running perfectly, but it's only 8kHz quality, so I want to have a little better. ...
STLink V3 host API
In the UM2448 in the 11.5 section the following is present:The STLINK-V3SET implements an USB interface dedicated to bridge functions from USBto SPI/I2C/CAN/UART/GPIOs of ST microcontroller target. This interface is firstly used bySTM32CubeProgrammer...
Multiple ADC channel using DMA STM32L100Rc
Hi, I'm trying to read multiple ADC on DMA channel on the STM32L100RC, but I can't make it work. I already looked for a lot of similar example, but nothing seems to work as the STM32L100RC uses library differently than most other STM32. Here is what...
STM32F071C using multiple UART ports to send and recieve data.
Dear community,I am working on a project, and I am running into problems with the use of (multiple) UART prots at the same time. I hope, that you can help me.Project description-------------------The project I am working on is a modular system of con...
Nucleo Boards Capabilities / peripherals table?
Hello,I've been trying to determine which Nucleo board will best fit a project on the drawing board. I've been searching to find a table listing all the board models, their CPUs, peripherals, etc. in order to make the decision easier. Can anyone po...
Question about STM32f429 FMC SDRAM Clock Configuration
HiI want reduce fmc clock for my sdram board below HCLK/2 or HCLK/3,how can i do if possible?i don't want reduce hclk to done this .is any ways exist to reduce sdram sync clock rate?thx :)
