Resolved! Do i need extrenal oscilator for STM32H503CBT6
if in the stm32cubeide clock configuration the extrenal oscialtors aren't highlighted it means that i dont need extrenal oscialtor on my custom board?
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how to use stm32f407 dual can communication(can1 & can2)
Hello.I'm currently researching can communication with stm32f407vgcurrently, i want to use can1 and can2 at the same time, but only one of them works.canfilter is used, and the test is currently in progress through timer interupt.maybe the can fi...
STM32H7 ADC Baremetal - Cannot get ADC module ready
I am trying to make baremetal ADC driver for following development board STM32H723ZG Nucleo (144 pins).Reference manual: STM32H723 Reference ManualDatasheet STM32H7xx Nucleo DatasheetTo simplify, lets assume (for example) to use PA3. According to Dat...
STM32F407 Dual CAN - CAN1 both tx rx works, on CAN2 only tx works, receive does not
I have customized hardware based on STM32F407 controller.I want to communicate on both CAN 1 and CAN 2. Both on 250 kbps baud rate but on different CAN bus due to some design requirement.tx = Transmit, rx = ReceiveI am able to tx and rx on CAN1 but ...
STM32 H5 I3C ENTDAA DynamicAddrCallback at 7th byte
During ENTDAA, HAL_I3C_TgtReqDynamicAddrCallback callsback and wait for me to SetDynAddr after the seventh Byte, still one byte short (DCR Byte), and this causes my target to shift out the DCR while the controller shifts in the assigned Address at th...
UART2 is not working with TouchGFX while it's working without! Help needed
Hello Everyone, I am using STM32H747I-DISCO.I am using Fanout board MB1280C The USART2 is not working Can you please help me I am just trying to print some message at startup but nothing is happening, Thanks in Advance. MX_GPIO_Init(); MX_MDMA_...
Resolved! STM32F407 Dual CAN - first CAN instance both tx rx works, second CAN instance only tx works, receive does not
Moved from this post. Hi @mƎALLEm, I am facing the same issue with STM32F407. Whichever CAN is master in filter configuration is working, the other one is not. void can_init() { CAN_FilterTypeDef sFilterConfig1; sFilterConfig1.FilterBank = 0; sFi...
Resolved! STM32L433RCT6 - Which GPIO pins do I need to use for flashing using ST Link / Segger J-Link / UART / USB
I am designing my own PCB which uses the STM32L433RCT6I want to ensure I have the necessary GPIO pins going to a connector so that I can flash/debug using the following interfaces:Below are the GPIO pins I have brought out to connectors, have I misse...
Resolved! Is It Possible to Set and Reset a GPIO Pin with 10 ns Delay on STM32H747I-DISCO?
Hello, I am using the STM32H747I-DISCO board for my project. I need to set and reset a GPIO pin with a delay of around 10 nanoseconds between the transitions. My question is:Is it practically possible to achieve such precise timing (10 ns pulse width...
Resolved! stm32f4, are bootloader pin specific
In AN2606, it goes into pin specific detail about the pins when look at your specific chip line. Does this mean that I am limited to those specific pins in order to use the bootloader and that I cannot used an alternate assigned pin?
