STM32 MCUs Embedded software

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stm32g484 bootloader communication problems

Hello everybody.I have problems with uarts in the my bootloader. In the main program the communication works OK.The client card is stm32g484 based.The first problem:After HAL_NVIC_SystemReset()from main app enter to bootloader and HAL_UART_Transmit()...

RHert.1 by Associate II
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Resolved! Timer3 disable/enable operation

We are using Timer3 to increment a uint64_t counter for serial port operation and need to be able to grab the counter value in the main loop.  //---------------------------------------------------------------- // -------------- Timer 3 -------------...

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Bootloader read memory command fails

Posted on June 13, 2017 at 09:14I'm using an STM32F103 and flashing a code into it using the bootloader. I'm successful in writing the code into the MCU, but when I try reading it using the Read Memory command (pg13) [http://www.st.com/content/ccc/r...

Timer help

Hi,i have a STM32F303RC and i have the following problem:With the Pin A2 i want to produce a sequence of 10 pulses.My attempt is to use a PWM TIMER Channel (TIM2 CH3) in one pulse Mode and retrigger it till i have generated my 10 Steps.However, my co...

pedahl by Associate II
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