STM32 MCUs Embedded software

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handling Boot0 floating input

Posted on April 22, 2015 at 22:03Hello,Unfortunately, we've manufactured a large batch of boards with the STM32F103's BOOT0 pin left floating, and not pulled high or low.  As a reliable fix (besides soldering jumper wires) for this issue, can the Bo...

brianj by Associate II
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Mcbstm32c board ethernet problem

Posted on April 25, 2015 at 11:15Hi i have a MCBSTM32c board and i coudnot connect on my pc . i downloaded examples from st page . except the network examples, i tried  and it worked.  in the datasheet , it says make your ip static 192.168.0.1 and c...

berat by Associate
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STM324x9I-Eval + LwIP TCP Echo Client not workin

Posted on April 24, 2015 at 23:09Hello everyone,  I have a project which i want to add the network capabilities .  I am using the SMT324x9I-Eval board to do my first test with the project LwIP_TCP_Echo_Client included in STM32F4Cube 1.5.0.I am absol...

keaven by Associate II
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USB communication between 2 microcontrollers

Posted on April 23, 2015 at 20:26I have a smt32f3discovery and with him I want to create a ''virtual USB host'' in order to access the endpoints of the other controller. I wonder if this is possible or is there any code or library written for it or ...

esovo1 by Associate II
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STM32F4 Processor Load

Posted on September 19, 2014 at 04:43Hi, Is there a way to measure CPU load on the device? Using IAR EWARM 7.2 if that makes any difference. I did a search but could find anything. The usual cryptic Google returns to adwords. 8--) #freertos #prof...

STM32Cube Clock Configuration and external crystal

Posted on April 22, 2015 at 09:30I am trying to configure the clock system on a STM32F405 with STM32Cube. It should run with an external crystal and the PLL. But the generated code doesn't generate the correct code. After execution of SystemClock_Co...

niels by Associate II
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STMCubeF0 v1.2.1 and CMSIS Drivers question

Posted on April 17, 2015 at 13:06Hi all,I've just downloaded STM32Cube_FW_F0_V1.2.0 and applied latest patched to upgrade is to V1.2.1. I was expecting it to be fully CMSIS compliant, so for example I could use CMSIS compliant USART interface. So I ...