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STM32F746xx lazy context saving

Posted on July 02, 2016 at 06:57I adapting their suffering under the new axis of the core, and I am having difficulties.STM32F7xx series differs from series STM32F3-4 advanced floating point register set (s0-s31). This is automatically saved Jr. set...

changing microcontroller type in STM32CubeMX

Posted on October 21, 2016 at 11:57Is it possible to change in the STM32CubeMX project the microcontroller type, keeping  all settings: pinout, etc.? For example, I have a proven project for the STM32F746 (single precision floating), which I need to...

var2 by Associate III
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  • 1 replies
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stm32f4 to stm32f103

Posted on October 21, 2016 at 10:06i have stm32f407 discovery board and the  stm32f407 is damage but i have stm32f103vct6 100pin chip can i replace  stm32f407  by  stm32f103vct6 ????? i know there is pin different can i solve it ?  

elec_st by Associate III
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the way in which I2C registers work

Posted on October 21, 2016 at 04:17Could anyone please explain how the STM32 determines the values of TxE, ADDR registers? I'm learning I2C controller of STM32F429 and HAL library. But I couldn't understand the descriptions in reference manual. 1. T...

M. Jeong by Associate II
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  • 1 replies
  • 0 kudos

Program freeze in Hal_delay() but systick seems OK

Posted on October 20, 2016 at 22:07Hello, I work on an USB audio with async feedback application on Stm32F4 discovery. I had several prototypes working, but the last doesn't. The code gets blocked in an endless loop inside a Hal_delay(5) call. Looki...

jmf1 by Senior
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  • 1 replies
  • 0 kudos

Usage Fault with STM32F7 HAL

Posted on October 21, 2016 at 01:09HI All,If I enable usage faults in my F7Discovery project (F769) - I get usage fault in the HAL - specifically in stm32f7xx_hal_dsi.c line ♯ 1281 hdsi->Instance->GPDR=((uint32_t)(*(ParametersTable + uicounter)) | \...

imtiaz by Associate II
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Measuring compiler performance

Posted on October 04, 2016 at 13:57Hello. Can you help me to measure perfomance of 3 compilers; Keil, IAR and SW4STM32. For example, using the Dhrystone or other benchmark. I use STM32F4-DISCOVERY with stm32f407vg. P.S.I'm a newbie) Sorre for my Eng...

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