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Measuring time using an STM32F407VGT6

Posted on March 20, 2015 at 22:03Hello. I'm using a custom board for charging and testing batteries. Its 'brain' is an STM32F407VGT6 microcontroller. I'm developing in Ubuntu (14.04.2 LTS), using ChibiStudio (ChibiOS/RT 3.0 development branch and Ec...

STM32F4 I2C issue - solved

Posted on March 20, 2015 at 18:41Hello,we are migrating our device from STM32F1 to F4 (415RGT6).Basically wiring is very similar, connected peripherals too.We have one device that communicating over I2C bus, but with same code it is unable to work w...

zexx86 by • Associate II
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My debugger use a lot of RAM memory space

Posted on March 18, 2015 at 11:41Hello everybody,I have a trouble with the RAM memory space when I'm in debug mode with my STM32F4. I think my debugger take a lot of RAM space resources because I can't watch my variables anymore when my variables ta...

NUCLEO-F103RB - CAN bus problem - No TX sent

Posted on March 20, 2015 at 02:50 Greetings, I am currently testing the bxCAN integrated in the STM32F103RBT6 available on the Nucleo I'm using (F103RB). Up until now I used an example which should be able to transmit correctly a message, and...

jacopo by • Associate II
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How To Read Register Value from STM32F4 ??

Posted on March 20, 2015 at 12:13Hi  Dear Friends, I'm new to this STM32 so kindly help me to know, How can  I read STM32 Registers ? I need to see the Register data in my desktop, so I need to make use of any software like putty or GTKterm kind of ...

adarsh by • Associate II
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  • 1 replies
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How to read register from STM32 ??

Posted on March 20, 2015 at 12:14Hi  Dear Friends, I'm new to this STM32 so kindly help me to know, How can  I read STM32 Registers ? I need to see the Register data in my desktop, so I need to make use of any software like putty or GTKterm kind of ...

adarsh by • Associate II
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  • 2 replies
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Can't jump to STM bootloader on STM32L051

Posted on March 20, 2015 at 08:45I have tried to jump to STM bootloader, but unfortunately STM reset after that. Where can be error?SysMemBootJump = (void (*)(void)) (*((unsigned int*) 0x1FF00000 + 4)); __disable_irq(); HAL_RCC_DeInit(); SysTick->CT...

two STM32 micro USART communication

Posted on March 17, 2015 at 06:05currently in my design, I have two STM32 micro communicate with USART at Baud rate of 115.2k, the trace length is around 1.5inch. STM32F205 use HSE, external crystal resonator of 50PPM tolerance, STM32F030 use HSE, e...

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