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Hi everyone,I'm currently investigating an interesting issue with an STM32F030 and would appreciate some insights.I've noticed that when the processor gets warm, it takes noticeably longer to start up properly and begin executing the main software (t...
Heyho,I'm not a SW / DSP guy, but I have to help selecting a new MCU.Mostly we need gigabit ethernet, SAIs / I2S for audio input.But for some future applications we might need some DSP power for online audio processing, some heavy filtering and FFT s...
I am using STM32U575ZIT6QU Microcontroller to measure voltages on 4 analog channels. The 4 channels are configured as Injected Channels. In the RM0456 reference manual, for STM32U5 series, I am unable to find information about using GPDMA with ADC In...
Oh boy, I'm frustrated...Just when I thought I found the right MCU with the N6 (multi-channel audio over gigabit ethernet), I find in CubeMX and the datasheet that SAI2_SD_A and ETH1_CLK use the same pin. And I need both SAIs completely.Very frustrat...
Dear ST team,I need some tips!!!I am using STM32H745 for my project. In the project, the M7 core is dedicated to control and measure the power circuit values and M4 core is responsible for communications (few UARTs) and LCD. I configured the MCU with...
I have build a Fully pin compatible STM32H750B-DK board with USB Device only setup along with Touchgfx and Freertos , Touchgfx is displaying everything correctly but the USB Isn't responding , I have setup the USB OTG FS in Device Mode as shown in th...
Hi,The input to the MCU is basically 1-bit (0/1 values), but it would be better if it could process multiple bits.The input is at 150MHz, and 10,000 data items are received at once. The MCU must store them in uint8_t data[10000]. When a 1-bit value i...
Hi,I want clarification on STM32 option byte programming.When we write new values to FLASH_OPTR and other option registers:Where are these FLASH option registers physically located?Are they inside the FLASH peripheral (0x4002xxxx region) and not in t...
Heyho,when enabling the INSTRUCTION cache in STM32H7(33), what must be taken care of?Any cache handling required? Any MPU settings required?As far as I understood that's only required for DATA cache?
I'm connecting a 12-Way rotary switch to an STM32G071 as shown:Board room is extremely limited, so I'm using the MCUs built in Pull Ups. However when I read the lowest four bits of PORTD->IDR (for switch positions 7,8,9 and 10) it reads 0xA when it s...
