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What is _l in pin IO structure?

In the STM32L4P5xx datasheet, some pins' IO structure is labelled with _l (in combination with other letters). However, this letter is not explained in Table 14 nor anywhere else.Can this please be explained?Thanks,JW

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ADC and DMA on STM32F303

Hi, I run ADC1 with DMA on my STM32F303RE with 72MHz clock.  I take the number of samples flowing into the circular buffer per timeunit.  I calculate a sample freq. of 1.305 Megasamples per second Ms/s. When I look at the sampled known signal I calcu...

DetlefS by Associate III
  • 185 Views
  • 2 replies
  • 0 kudos

HAL_CAN_START returns 131072

Hi. I'm new to STM32, and I'm using STM32F103C8T6. I want to run Loopback mode to test CAN BUS without another board first. When I go to debug, I find it stuck at HAL_CAN_START. It returns error code 131072. Can you guys please help me find out the p...

Dang_VAA_0-1768189276590.png
Dang_VAA by Associate
  • 142 Views
  • 13 replies
  • 6 kudos

STM32 N6 Load and Run USART doesn't work

Hi,  I have been trying to deploy the 66GYMAI1 Camera on the STM32 N657X0Q Nucleo board with the Load and Run mode. However, there is a problem that I could not solve, which is that the project can not jump from FSBL to APPLI. Because I am trying to ...

HANITALY by Associate III
  • 359 Views
  • 1 replies
  • 0 kudos

TCPP03-M20 with STM32G0B1CBT6 failed to connect

Hello Expert, Could you please provide guidance on the issue below?  We are using the following setup:- MCU: STM32G0B1CCTx- Software: X-CUBE-TCPP 4.2.0 with USBPD Application 4.2.0 Dual Role- Board Part: TCPP0203 v1.2.3 We are developing a USB PD boa...

PaulMinh by Associate II
  • 675 Views
  • 7 replies
  • 0 kudos

Resolved! stm32u5 CAN, How to cancel resend failed messages

hello:@mƎALLEm I'm currently working with the STM32U585 and ran into a problem abort CAN auto Retransmission.Context:There are three devices on the CAN bus: stm32u5, A and Bstm32u5 enable auto Retransmissionstm32u5 need to keep sending them messages,...

lll by Associate III
  • 39 Views
  • 1 replies
  • 0 kudos