STM32 MCUs Products

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STM32F103 Clock Configuration

Posted on April 28, 2015 at 23:47Hi,I have a question concerning the clock configuration of an STM32F103RBT6. I used several STM32F4 chips before and generated the system_stm32f4xx.c file with the STM32F4 Clock Configuration Tool. It seems that ther...

ST7570 ST7580 C Library

Posted on June 22, 2011 at 10:17 Where can I get the C Library for the powerline trancievers ST7570 and ST7580 described in User Manual UM1070? http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/USER_MANUAL/DM00026249.pdf The...

dgeoerg9 by Associate
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STM32CubeMX: SDIO 4bit issue

Posted on April 15, 2015 at 17:33STM32F429 Generated Code does not initialize all pins correctly, some should be set to open drain highspeed, this has to be done manually. Without this only 1bit mode works correctly 4bit gets stuck. We use a 2GByte ...

Quadrature encoder simulation

Posted on April 28, 2015 at 16:49Hello I am using the STM32F4 interfaced with two hall effect quadrature encoders.Is there a method to generate the signals (A,B) coming from the encoder to validate my work ? because now i don't have the sensor  #...

Cesar cfg by Associate II
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Where is the datasheet? OR Where is my tutorial?

Posted on April 29, 2015 at 14:24I bought a discovery board with STM32F4 family processor (comes with a TFT LCD). I have my IDE working and downloaded CubeMX and generated some init code - no problem.Now, I don't know how to do anything! How do I to...

STM32F4xx system clk

Posted on April 29, 2015 at 10:46Hi,I have a doubt concerning the clock architecture of the MCU in subject.Can the System Clock be used directly for any master (CPU core, DMA etc.) without passing through the AHBx prescaler. The reason for this ques...

damiano2 by Associate
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How to init GPIO on CubeMX generated code ?

Posted on April 26, 2015 at 11:42 Guys, I have generated a code for Keil from CubeMx but I can't initialize GPIO, I can see a code in main.c below....anyone knows how to initialize GPIO,reset and set a bit on it at CubeMx generated c...

Timeout error trying to connect via ''external mode''

Posted on April 01, 2015 at 19:10Hi, I posted a question yesterday which was solved by myself about the external mode connection. But now I am getting another problem, a timeout error. I am using the ''Embedded Coder Support Package for STMicroelect...