STM32 MCUs Products

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SPI CS problem

Posted on September 12, 2014 at 09:46Hi, everyone!I am working with communication between stm32F4 SPI2 to small A/D read only. The reading process is only one 16 bit word so I using SPI2 as a Master and my configuration looks like this:  SPI_InitTyp...

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avi23 by Associate II
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USB HID STM32F407VG

Posted on September 29, 2014 at 09:06Hi, I created USB HID project with CubeMX, what should I read to be able to send/receive 64 byte data. How can I understand the way to work with HAL driver, which functions and where to use them correctly. thanks

o2 by Associate II
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STM3220G-EVAL + Programming the demonstration

Posted on September 26, 2014 at 11:11Hi, I've a problem with my STM3220G-EVAL board. I need to download the demonstration firmware... but I don't know how! 1. Which software I have to use (EWARM, Atollic ... )? 2. Which cable (ST Link, Micro USB... ...

STM32F427 Missed Interrupt

Posted on September 25, 2014 at 02:35 Greetings, I'm using an STM32F427VI MCU to generate a 1 Hz pulse (50% duty cycle) with its RTC controller. For the most part, it seems like it works just fine, however during testing, the code will oc...

Usage of CCM Data RAM in KEIL

Posted on September 25, 2014 at 08:05Hi, Currently using STM32F427 for my project and using KEIL as the environment. So my project build contains boot rom, applications and fonts for displaying. The available usage RAM in the controller is 192 KB an...

umamahesh by Associate II
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F429 + SDRAM PCB Design

Posted on September 27, 2014 at 19:57Hello, i am currently working on my first PCB with a STM32. The F429 and the SDRAM have LQFP/TSOP packages. Unfortunately the FMC Pins needed for SDRAM are distributed over all sides of the LQFP. I have looked on...

sk-st by Associate III
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STM32F051C6 works properly only in debug run mode

Posted on September 27, 2014 at 18:16MCU  (STM32F051C6) gets data from ADC via SPI and then sends  it to the I2C master (with DMA help) (Raspberry PI). When i stop debugging and reset chip it starts working in a bad way. No data from ADC, only one 3...

accurate delay_ms function for the STM32F0 processor

Posted on September 28, 2014 at 10:38Hi I was doing a small project using the STM32F0 processor and IAR Embedded Workbench toolset. There I was trying to customize the example source code available in the IAR examples section. The path is to that e...

piyush2 by Associate II
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