STM32 MCUs products

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DAP access to SRAM

Posted on May 08, 2018 at 22:52Hi -Is it possible for a debugger to directly r/w to embedded SRAM via one of the debug APs (access ports) on the ♯  That is, I don't want to access SRAM via the M7 since the &sharpcache might be enabled.  I'd like to ...

STM32F415RG exit from standby without reasons

Posted on May 09, 2018 at 02:11HI, i have a project for stm32f415rgt, i generated the code with mxcube (last version) but i have a strange behaviour.I setted the ALARM_A + ALARM_B + Tamper + PA0PIN to exit from stnadby, but every 3300 seconds, the m...

Marco1 by Associate II
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Resolved! STM32L4 ISR source

Posted on May 07, 2018 at 18:26Hi,Is there any doc mention about STM32L4 (STM32L4996 and STM32L4A6) ISR source? The doc I found from both ST and ARM reference manual do seems list all of the ISR source.Thanks,****Note: this post was migrated and con...

PCROP Confusion

Posted on May 09, 2018 at 00:54I understand that there have been many threads about PCROP here. I am trying to understand the logic behind having to build code using mpure-code on gcc or the equivalent on other compilers that allows the avoidance of...

kirem by Associate II
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MPU regions and DMA

Posted on May 08, 2018 at 23:43I am confused over the inability to successfully setup an MPU region for the area that the DMA is using.  I am trying to get around having to use Clean and Invalidate Cache like so to guaranty the data is passed correc...

How use to nandflash on usbdevice?

Posted on May 08, 2018 at 21:03I use STM32F429IG, MT29F4G08ABADAWP that have been tested nandflash alright.I want nandflash as usb device on WINDOWS10.So, I setting USB_DEVICE and mass Storage Class and use example 'STM32_USB-FS-Device_Lib_V4.1.0'.F...

Kwon YM by Associate
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Resolved! STM32F217 Revision 2 Bootloader

Posted on May 08, 2018 at 20:36Hi,I have a STM3221G-EVAL board with the STM32F217IGH6 and am trying to program over CAN. I checked the revision code on the chip to see what version bootloader it has and found it was a revision '2' chip. I can't find...