Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 26, 2017 at 05:23Hi all,I'm working on a STM32F7 discovery board. UDP sending data at high rates, as well as debug messages is working fine.I'm trying to get the UDP echo example workig, and I notice there is a HUGE delay (order of 10...
Posted on July 26, 2017 at 10:49Hello ALL I cant use alarm B when the alalrm occurs the device stuck and need a hardware reset . Alarm A is working we have 2 software : one the USB boot for upgrade ; the other is the main program here is the code e...
Posted on July 24, 2017 at 16:23Hello,I am using a STM32L051C8. In my circuitry there is an OPAmp's output leading via a 2k2 resistor to an input of the STM-chip which is configured as ADC input. The STM-chip is supplied by 3.3 V and the OP by 5 V, ...
Posted on July 24, 2017 at 17:07Hello all,Greetings for the day. Hope you all doing good. This is Naveen Raminedi from Bangalore India, i am a Embedded Hardware Engineer, me too having the same question as some of yours. 'What is the STM32F7 curren...
Posted on July 25, 2017 at 11:21Dear all, i want to generate .hex or .bin file using Keil-MDK ARM for external NOR flash connected with STM32F746NG in STM32F746G-Discovery Kit. I know how to program both after getting generated but i d...
Posted on July 26, 2017 at 02:59Cannot get it to fire the IC Capture interrupt, and the macro that decodes the PWM Pulse finished interrupt might be broken becuase all running timers seem to be sent a handle to that callback. htim->Instance TIM2 ge...
Posted on April 09, 2017 at 03:46On Who Designed the board? RANT: Obviously someone who never had to actually test hardware. When you have two BGA's connected, and no terminating resistors or exposed points in between, test points are a must. Right ...
Posted on December 20, 2016 at 18:35I am not sure if anyone here is familiar with Atollic TrueStudio but the compiler is called arm-atollic-eabi-gcc? Is this just a re-named version of arm-none-eabi-gcc?Thanks.
Posted on July 20, 2017 at 04:18Hi Experts,I'm a newbie to STM32F334 MCU. I need help on setting USART3 clock.Two USARTS are used on the board. USART1 is used for PC communication. USART3 is used for BLE device communication internally.PC communicat...
Posted on July 25, 2017 at 21:03Hello!I have used the bootloader in the stm32f417 for firmware updating, and the GO command always worked.Now my program is hanging while waiting for an ACK from the bootloader. My C# code for the host:Sending GO comm...
