STM32 MCUs Products

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STemWin GRAPH

Posted on August 27, 2015 at 22:51I have a STM32F7746G-DISCO board and am trying to get the STemWinYT graphing working.  All is good until the graph data fills up. i.e. i call GRAPH_DATA_YT_AddValue() 1 more time than the MaxNumItems given the the G...

Delay in running application

Posted on August 27, 2015 at 16:47Hi We are using STM32F302C, schematic is attached. some boards when powered on take more than one minute in order to get the application running, this problem happens only in stand alone mode ''without connecting IC...

0690X00000602rCQAQ.jpg
hossam by Associate II
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Reset Problem

Posted on August 27, 2015 at 16:33Hi We are using STM32F302C , for reset we use reset monitor IC max809. our schematic is as attached picture. The problem is that  some boards don't have auto power reset and we have to press switch S2 in order to s...

0690X000006031DQAQ.jpg
hossam by Associate II
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STM32F401RE NUCLEO Usart Bootloader issue

Posted on August 26, 2015 at 16:36Hi, I want to try the USART bootloader on my nucleo board. I connected Boot0 to VDD and Boot1 to GND, I reseted the board. Then I send the command 0x7F to the board. But I have not received any response. Did I mi...

tingting by Associate II
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GNU LD Linker script for STM32F411

Posted on August 26, 2015 at 22:30Hello All, I haven't found any linker script for ld / STM32F411 in the Cube package. Can you advice me on which script to use ? I found old versions on the Internet generally not compatible (libopencm3 for instance)...

STM32 USART can send but not receive on Putty

Posted on August 27, 2015 at 12:05Hi all, I'm very new to this so please bear with me.I'm using STM32L053 Nucleo and I set up normal polling USART to COM4 of the PC. I can send data to the serial monitor (PuTTy) but I can't receive anything back fro...

What is a CAN slave? (STM32F2xx)

Posted on August 27, 2015 at 09:52Hi, I want to design CAN as an option into a new project. While working with STM32CubeMX I get offered to use CAN1 as master or CAN2 as slave. Also ref manu says this. From my earlier experience with CAN I don't kno...

mmensch by Associate II
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