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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...
Hello All, Could you kindly provide RoHS, REACH and material declaration certifications for the following ST components: 1. STM32G474MBT62.VL53L1X-SATEL I checked for obtaining these documents through ST Micro e-store but unfortunately 404 error was ...
Hello ST Community,I read in the follow post question about boot sequences for STM32:STM32H7 dual core: How to start with a busy-waitin... - STMicroelectronics CommunitySo, in the post above, I see that is explain the first three Boot order of the Ta...
I am using ADC + DMA + USART1 + Timer in STM32 IDE in a setup consisting of:Motor → Sensors → MCU (STM32N6) → PCI am capturing the signal received at the serial port using NanoEdge AI. I have shared screenshots of:The actual current waveform observed...
I am using STM32H563 and using seven pins to read data, all through ADC1 with GPDMA1 Channel0 -2 Words internal FIFO. I connected all seven pins to ground, expecting to get all zeros or values close to zero, but the readings seem to fluctuate randoml...
Heyho,the title says it...In RM0486, 14.6.5 PLL description, page 437 / 438 I find this:Using the PLLs in fractional modePLL off ... set FRAC ... PLL onCaution: Do not update DIVN and DIVNFRAC after the PLL has been enabled.On the other hand, there a...
Hello, I made a board with an STM32F103C8T6 which uses USB.My issue is that when conecting USB (self powered or with external power) I get the following error on windows:Windows has stopped this device because it has reported problems. (Code 43) A r...
Hi everyone, I'm looking for a way to be able to encrypt my flash on stm32g030. How do I do it? Thanks
Hi，Can the equivalent gate count for the STM32H750VB be provided for reliability research?Thanks
