STM32 MCUs Products

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Resolved! The caliberation for RTC is one of those "nice to have" feature, not exactly something you should count on right? Should you use it and hope for a meaningful result?

I'm using STM32L431xx series mcus and as with most STM32 mcus, it has an RTC feature with calendar. The RTC has a calibration function by which you can fine-tune the counting scheme of the RTC and improve upon the accuracy of your clock source.​This...

I HAVE 4 Projects that generates 4 .elf files Flashed in Flash at 4 different sectors . HOW CAN we debug all projects at same time by applying breakpoints ?

I HAVE 4 Projects that generates 4 .elf files Flashed in Flash at 4 different sectors . I have to debug what is happening from PC jumps from one sector to next Sector where differnt project is located . HOW CAN we debug all projects at same time by a...

Using Flash Loader Demonstrator GUI to download firmware to STM32F4 series of microcontrollers. Source code of flash loader demonstrator gui or STM32 cube programmer.

I am a student at Bilkent University and I have an internship project where I will be using a serial to ethernet converter to download firmware into an STM32F4 using tcp/ip protocol. I am using the IP address of the converter to make a virtual COM po...

RSyed.2 by Associate
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  • 5 replies
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Resolved! STM32H7 - Using ADC with DMA is corrupting memory.

I'm having trouble using ADC with DMA. It is working correct, I'm getting the correct result. But DMA is corrupting another data which is not related with DMA in runtime. I'm also using Ethernet, because of it, I can not disable D-Cache.I do my Ether...

Stou.1 by Associate II
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  • 7 replies
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STM32H74A3: How can I switch SPI Mode for 2 SPI-Slaves on the fly

I have a system with an STM32H74A3, which uses one SPI port for different slaves which use different SPI modes.One Slave needs Mode 3 (Pol.High/2ndEdge) and 8 Bit Data size, the other needs Mode 0 (Pol.Low/1stEdge) and 16 Bit. Clock Speed is the same...

GS1 by Senior III
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  • 2 replies
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BCM4 boot option byte, software modification on STM32H747

Hi, I am curently working on the STM32H747. I need to have the CM7 booting while the CM4 is not. Then after, the CM4 BOOT is triggered by the CM7.Using STM32 cube programmer, I am able to disable the BCM4 bit of the SYSCFG_UR1 register.The required s...

baptor by Associate III
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  • 2 replies
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