STM32 MPUs Embedded software and solutions
Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.
Forum Posts
Error while building stand alone u-boot (v2020)
Greetings !I am trying to build stand alone u-boot for my "stm32f769 discovery board". But when I initiate make command I am getting the below error .Please help me out to resolve this issue.Error log:------------------------------------------------...
Resolved! how to boot OpenSTlinux for the Stm32MP157 from ram ?
Hello Newbie question here, so i was working for with the stm32mp157 for quite a while now .the boot process for me was flashing an SD Card or a USB stick and boot the thing up. How ever i was wondering if there is a method to load openstlinux or ju...
configure stm32MP1 I2S
Hello sir I am using stm32MP157 with ICS-43434 sensor via the I2S interface I am following "https://wiki.st.com/stm32mpu/wiki/I2S_Linux_driver" link to enable the I2S driver in my "make menuconfig" the "STM32 I2S interface (SPI/I2S block) support" ...
How to configure the SAI as slave on the I2S bus
Hello everyone,I am trying to replicate this approach to integrate STM32MP1 with an external audio codec. The issue I am facing is that the sub-block SAI-A is generating the bitclock (SCK), while I need it to receive it from the external audio codec....
Not able to see the SPI in /dev.
we are using stm32mp157f-ev1 and we build the weston image for this board.We want to enable the SPI-1 on this boardwe had applied the following patch to enable the SPI-1+&spi1 { + status = "okay"; + pinctrl-names = "default", "sleep"; ...
I would like to know if is, there any STM32 MCU capable of receiving a video signal via I2C and sending it to an SDI video chip to convert to SDI format?
I ask because I'm starting the project of a converter that receives the video signal via optical fiber and converts it to an SDI output.
Anyone run dotnet core on STM32H7 yet?
Hi,Because dotnet core supports ARMv7, but it doesn't say much clear about ARMv7M. So, I tried to port uCLinux from STM32F7 on my custom STM32H7 board. The OS boots fine but when I ran "dotnet --version", response is "sh: ./dotnet: No such file or di...
Max clock for I2C for stm32mp157a
I have several questions first one is what is the max clock for I2C, minimum is pointed at this sheet but what is the max?Again for the same sheet for the LCD-TFT controller, I will be using 1.8V LVDS display so fclk frequency will be 45 MHz max righ...
Resolved! How to perform multiple ADC conversions using stm32mp15 ?
I am asking this question after using the the Developer package of the STM32 Echosystem in orfer to recompile the kernel drivers of the ADC to activate the ADC, how ever i can't figure out how to modify the device tree. i was trying to get this examp...
