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startup_stm32f091xb.s or ...xc.s - External interrupt #32 (USB) is missing in startup codes

...               DCD    USART2_IRQHandler             ; USART2               DCD    USART3_8_IRQHandler           ; USART3, USART4, USART5, USART6, USART7USART8               DCD    CEC_CAN_IRQHandler            ; CEC and CAN__Vectors_End...​

JuM by Senior
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Can i get educational materials?

Hi,My name is SUNG JUN PARK in koreaFirst, Thank you for STM community in korea .​now i really take helps in curriculum I took the following courses.following   -ST Basic 12/7/2018ST Expert 13/9/2018​However, it seems that my co...

SPARK.71 by Associate
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Code struck at Reset_Handler

I am using STM32 Nucleo lauchpad for STM32L496ZG ,, everything compile correctly but when i try to run and debug , it seem to hang at the Reset_Handler part.FYI : I am running ChibiOS on top of it.

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lyong.16 by Associate
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Resolved! Is there any specific hardware connection for ADC signal to setup for a AC signal ? My code works with a potentiometer but not with AC signal (updated with image), Solved

I am trying to convert a signal from accelerometer to a digital value. The output coming from accelerometer is in mv so I have added a non inverting voltage amplifier, then too I am getting a dc voltage at the output of opamp so I have added two capa...

Apill by Senior
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  • 11 replies
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STM32F413 I2C. ACK from slave is not recognized.

Hello everybody,I am having an issue when I try to establish a communication with the NFC chip M24SR64 via I2C. After I have sent the address (0xAC), the flag AF is set, indicating that the ACK of the slave was not read. However, I can see the ACK fr...

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JSaez by Associate II
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Resolved! Possible to trigger timer events from software on STM32F4?

I am working with the STM32F4 family. External interrupts have a register called EXTI->SWIER that makes it possible to generate external interrupt from software. Do the timers have something similar, a register that I can use to generate timer interr...

arnold_w by Senior II
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