Others: STM32 MCUs related

Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.

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Forum Posts

STM32F4 - Keil UDP example?

Posted on January 02, 2014 at 19:49Does anyone know where I can get a hold of an example using an stm32f407, UDP, and Keil TCPnet library?I am using:STM32F407VGT6Micrel KSZ8721BLKeil UV4RTXTCPnetI have been trying to get a UDP broadcaster to work to...

dibs by Associate II
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  • 1 replies
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I2C Ack error

Posted on December 27, 2013 at 08:26dear all       i am using an I2C protocol to interface micro-controller with EEPROM, i am facing an Ack error , i kindly request you all to help me regarding this error , i have attached the file plz have a look i...

HSE can not be ready at debug

Posted on July 09, 2013 at 09:34 In mySetSysClockTo72 function, there is /* Wait till HSE is ready and if Time out is reached exit */ do { HSEStatus = RCC->CR & RCC_CR_HSERDY; StartUpCounter++; } while((HSEStatus == 0) && (Star...

auzgec by Associate II
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.lib file in IAR Embedded workbench

Posted on July 05, 2012 at 04:57I need to program some algorithms to STM32F103. I want to create a .lib file similar to the attached files, then i want to link in IAR embedded workbench project & call the algorithms.The attached files are from a fir...

harinath by Associate III
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serial communication with MATLAB

Posted on December 05, 2013 at 11:42hi! I'm using an STM32F103 micro.I wanna send some data from MATLAB to micro. I'm using ''Keil'' for programming micro. I was wandering whether it is possible to use ''scanf'' in Keil in order to receive data from...

STM32F3 Discovery next steps?

Posted on December 13, 2012 at 04:35Hi,I successfully setup IAR 6.5 and got the F3 Discovery Bd. demo working along with modifying the code to change the LED timing. I read through UM5170 User Manual. I'm looking for more examples to learn about the...

don23 by Associate II
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  • 53 replies
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I2C under Matlab Simulink STM32F4 Discovery

Posted on November 13, 2013 at 14:35Hello everybody, is it possible to use I2C with the Simulink Target for the STM32F4 Discovery? In the GPIO-Config-Block, you can set the Alternate Function on I2C, but I cant find how to initialise I2C oder read/s...

micha2 by Associate II
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  • 2 replies
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Impot Matrix

Posted on October 21, 2013 at 16:33Hello, I want to import a Matrix which his size is 140*200 to my program. This matrix is create by MATLAB (file format .mat) i can copy it to txt file. How can i call in main program to be useful after ? have I to...

bmwael1 by Associate II
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