STM32 MCUs products

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Resolved! SPI Discrepancies

HiI'm trying to read an EEPROM connected to SPI1 and facing difficulties. For some reason the clock is off by being idle high. This doesn't happen if I use SPI3 and am therefore wondering if there's some characteristic or further configuration that i...

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NSR by Associate III
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EEPROM Address

hey thereI am using an EEPROM which is AT24C08. here is my code //write ee24_write((16*(3)),(unsigned char *)("+989163306941"),13,500); ee24_write((16*(4)),(unsigned char *)("aaa"),strlen("aaa"),100); ee24_write((16*(7)),(unsigned char *)("+989163...

Ala by Senior
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I2C Issues on STM32F107VCT6

Hi All, I've created a PCB (same happens on the Open107V dev board) and I'm finding that the I2C comms is failing unless I have an external capacitor of 22pf connected from the SDA line to ground. I know the aim is to keep the capacitance as low as ...

PSpei by Associate II
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Resolved! Configuring SysClk on STM32L152 to 32MHz using SPL

Hey guys and gals! I am facing a persistent problems when configuring system clock on the STM32L152 to 32MHz using SPL. It smoothly runs at 24MHz but always freezes when making it to run at its maximum freq.The MCU's max clock frequnecy is 32MHz and ...

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MCerv.1 by Associate II
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Trying to post

Hi,I am trying to post an issue and getting "Looks like you don’t have access to create a case. Ask your community manager for access"Can you please give me access.ThanksSharon

SZoha by Associate II
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  • 1 replies
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STM32F4 LINBUS Communication

Hello I am working with the STM32f4 development board. I'll make one LIN(Local Interconnet Network) master and one LIN Slave instance but I don't have any example. Has anyone created a sample code? or ST?

STM32H7 level interrupts

Hi AllAs to GPIO EXTI interrupts:Does the stm32h7 supports level interrupts?or just edge triggered interrupts?According to arm cortex m7 specification it should, I don’t see it on the ST documentation.What happens if I use a level triggered IO which ...

deckhard by Associate III
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  • 4 replies
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