STM32 MCUs Boards and hardware tools

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Forum Posts

Question about UART communication

Hello everyone,I am using the b-g4743-dpow1 discovery kit and I am trying to perform UART communication. However, the board does not output the UAR output to the computer. Currently, I can read the observe the UART output through oscilloscope, the ou...

OFN by Associate II
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  • 3 replies
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Resolved! GDB server

What should I do when stm32 applications do not see st-link and the message I always receive is: Failed to start GDB serverFailed to start GDB serverError in initializing ST-LINK device.Reason: (2) ST-LINK DLL error.No matter which stm32 board or cab...

zom by Associate II
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  • 5 replies
  • 2 kudos

Library Compatibility

Sorry if formatting is trash this is the first post on the forum. Our lab group is trying to get I2C connectivity to a external chip using an I2C. The problem that we are having is getting the clock up and running. We downloaded both the L4 and F4 pa...

Timer issue

Dear allI have configured three timers TIM2,TIM3 and TIM4 NVIC_SetPriority(TIM2_IRQn, 0x00);NVIC_EnableIRQ(TIM2_IRQn);NVIC_SetVector(TIM2_IRQn, (uint32_t)&TIM2_IRQ_Handler); NVIC_SetPriority(TIM3_IRQn, 0x00);NVIC_EnableIRQ(TIM3_IRQn);NVIC_SetVector(T...