STM32 MCUs Products

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is possible uart problem in my Stm32f429 application

Posted on November 11, 2014 at 02:02Hi. I have boards with stm32f429 and rs485 driver, all running on freertos. When 4 boards are connected by rs485 somtimes one board is not communicate, other 99% time all is working great. When I switch power off ...

Error linker script

Posted on November 03, 2014 at 12:26Hello, I'm working on STM32f with ARM GCC and i'm trying to use linker script as below: *.c const TByte Variable[SIZE_OF_VECTOR] __attribute__ (section(''.md5'')); *.ld MEMORY {  md5rom (rx)          : ORIGIN = 0x...

q_ by Associate II
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  • 6 replies
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STM32L05x Standard Library

Posted on November 12, 2014 at 09:50Hi!I necessity to use the standard libraries for microcontroller STM32L052K8. If there is, where can I download? thanks #stm32l0

elb-lab by Associate II
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  • 4 replies
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HAL F4 six step commutation

Posted on November 11, 2014 at 13:28Hello, I have to port a BLDC motor control application, written using the old standard peripheral library, to the new HAL. The motor driver part was essentially based on the ''6step'' example code included in the ...

b2527456 by Associate II
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Computation Results are Rubbish if Variable in CCM

Posted on October 02, 2014 at 18:15The strangest thing is happening. I do some DSP computation on float arrays with the CMSIS library, especially arm_fir_decimate_f32 on an STM32F407VG. I use CooCox. As my need for RAM grew, I decided to relocate so...

julian2 by Associate II
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  • 8 replies
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STM32 SPI Flash Problems

Posted on November 11, 2014 at 15:51  The original post was too long to process during our migration. Please click on the attachment to read the original post.

hughes by Associate
  • 784 Views
  • 3 replies
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How to configure FSMC for the task?

Posted on November 11, 2014 at 10:26Hi, All.  ??????? ???, All! I need connect MCU to http://galios.ru/content/doc_shdsl_b1h_v14.pdf, but I can't understand, how should comfigure FSMC. I'm using STM32F407VG (then it will replaced to STM32F103VC). I ...

t2399 by Associate II
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  • 4 replies
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STM32F215 SWD connexion impossible

Posted on November 11, 2014 at 14:32Hi all,Our new board arrived yesterday but I can't even connect via SWD. Could you please help us to find the problem ?BOOT0 =  pull down via external 10K resistorBOOT1 = direct connexion to GNDSWD are well routed...

neoirto by Associate II
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USB host problem

Posted on November 06, 2014 at 09:21i'm using f407zg and try to use USB HS host with internal PHY but found the program never entry interrupt functionmy program is modify form host_device_libV2.10-USB_host_example which i tried on eval board success...

STM32CubMx_L0 does not start.

Posted on November 12, 2014 at 01:59Just installed fresh, not an update for an upcoming seminar. It installs. When I try to launch it, I get the windows warning about unknown publisher.  Reply with open, and nothing happens. Ive tried launching from...

dave2399 by Associate
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