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Embedded bootloader

Posted on September 05, 2016 at 17:54I am messing around with the SMT32F429 discovery EVK. I am trying to play with booting into the internal bootloader and may have blown it away. Using IAR workbench I look at the device's memory location 0x1fff000...

CubeMX bug : MDK project

Posted on August 19, 2016 at 15:41CubeMX breaks your MDK project if you have added ''Project Targets''.1. Generate MDK project from CubeMX2. Add Project Targets (ex. Project_DEBUG, Project_Optimize_O3)3. Change a setting in CubeMX project, example c...

[STM32F7] SMBus stack

Posted on September 06, 2016 at 11:36Hi,I want to read the battery status from a smart battery using SMBus. I found the Cube extension ''X-CUBE-SMBUS''. http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embe...

smrtkai by • Senior
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ETH_MACDBGR not in the device headers

Posted on September 02, 2016 at 14:01While the reference manuals list ETH_MACDBGR as offset 0x34 in the ETH register space, ETH offset 34 is only listed as RESERVED1[1] in the device headers.

How to select a particular peripheral for a pin on F107

Posted on September 05, 2016 at 19:46Folks, Can't see anything in the user manual about this. With the Atmel M3/M4s if you have a pin that has multiple uses such as UART/Timer/Ethernet there's a register to program that selects which of the peripher...

DiBosco by • Senior II
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stm32F4 UART Hardware Flow RTS/CTS + interrupts

Posted on August 31, 2016 at 11:52Hello, I am currently working on a project to communicate with a Bluetooth module (BT121), to do that I use the  STM32F407 eval board. Here is my configuration :   // Initialize the UART3, huart3   huart3.Instance =...

fritz by • Associate II
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HardFault_handler in GUI_Init ()

Posted on August 02, 2016 at 16:06 Hi, I've just soldered a second PCB with a STM32F429ZIT6. The first PCB runs perfectly, so the code seems correct. I compile, and debug the code. The code is loaded correctly because there is any complain fro...

FLast.14 by • Associate III
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[FATFs] Opening file on USB stick returns FR_DISK_ERR

Posted on June 27, 2016 at 14:12Hi,I want to write some data to a file on a usb stick. I have setup a new project with STM32CubeMX for the STM32F429I discovery board. My STM32CubeMX configuration:USB_OTG_HS: Internal FS Phy - Host OnlyUSB_HOST: Clas...

smrtkai by • Senior
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  • 7 replies
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STM32 F7 HAL_FLASH_Program() on sector 0

Posted on August 24, 2016 at 11:20hi, ive problems to write some flash areas. using HAL_FLASH_Program() at higher sectors is working correctly. but if i want to write  at the end of flash sector 0 it doesnt work. the value value is still 0xFFFF FFF...

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