STM32 MCUs Products

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Resolved! STM32 CANbus is not sending/receiving message

I am trying to send messages from Can1 to Can2 in an stm32f205vet6. HAL_CAN_AddTxMessage is returning HAL_OK but I am not able to receive any messages in CAN2. And I cant see any messages transmitted in a scope. clock speed = 120MhzCan speed = 500 kb...

JThom.15 by Associate III
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  • 10 replies
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How to transmit and received data using CAN2 in STM32F40ZGT?.

I have successfully transmit and received data using CAN1. But having problem with CAN2.I have go through all the configuration to enable the CAN2 however, I unable to transmit the data through CAN2. What I have done:1) Enable CAN2 ( PB12 [Rx], PB13 ...

KZULK.1 by Associate II
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  • 5 replies
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Resolved! ADC sampling frequency - STM32H743ZIT

Hi,I use ADC3 on STM32H7, I need to know (and set) what is sampling frequency.I use 3 channels in 16 bits. What I tried to calculate?1) Tconv_time = 8.5(setable)+8.5(fixed for 16 bits) = 17 ADC clock cycles = 17/30Mhz = 566 ns2) From this image I sho...

_legacyfs_online_stmicro_images_0693W00000blJ9dQAE.png
JR2963 by Senior II
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  • 6 replies
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STM32F103 NRST PIN CAPACITOR VALUE?

There was a phenomenon that booting was not possible during the low temperature test.The NRST external switch is equipped with a 100pF capacitor.The datasheet recommends installing 100nF.However, I don't think it will be a problem because the MIN val...

cbyun.1 by Associate
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  • 2 replies
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Linker handles TFlite differently on different boards

I have two boards: STM32L4xx and STM32H7xxQ.I use cubeAI 8.0.1 and tflite for a project in vision.Having set all includes and settings, I successfully build and flash my code on the first board. The second project uses the same include paths (exporte...

KZait.1 by Associate
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  • 0 replies
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Timer cookbook wrong figure ?

Shortly, cookbook says ETR frequency higher than core clock. It seems wrong. I am not sure if the information given is correct.

_legacyfs_online_stmicro_images_0693W00000dJtpXQAS.png
hdemi.1 by Associate III
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  • 4 replies
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