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Resolved! ADC conversion not work after wakeup from STOP2 mode

Hello,My agenda is to work with ADC1 with STOP2 mode.Using LPTIMER1 to wakeup system, from STOP2 mode and once wakeup then reinit adc, calibrate and start adc interrupt. but still I can see adc interrupt not called.void handleConversion() { ReInit_...

npatil15 by Associate III
  • 273 Views
  • 5 replies
  • 1 kudos

USB OTG HS bandwidth

Hi everyone,I'm developing a USB OTG Highspeed using STM32F756ZG with USB3340 USB PHY.Currently I'm using two OUT endpoint (EP1 and EP2), the host PC send each request (EP1 --> EP2 --> EP1 --> EP2 and so on). I got a problem when I try to send a requ...

anhdv_0-1748919233891.png
anhdv by Associate
  • 158 Views
  • 1 replies
  • 0 kudos

Resolved! Floating ADC value even when pin is connected

Hello !I have to admit that I am stumped on this problem, I've been trying to make it work for the past few days.My issue is with an STM32F301K8T6 (LQFP32) and its ADCs : I have two reflective optical sensors (ITR8307) that are connected to ADC_CHANN...

Whitebow by Associate II
  • 685 Views
  • 10 replies
  • 1 kudos

Resolved! Wakeup pin hardware design specs?

Hi! I am working on a project in which I'd like to use an stm32U0 MCU. It'll be my first time with one of these, and I'm choosing it because my design includes a battery (+charger & fuel gauge), so I'm interested in learning about low-power things. I...

sb_st by Associate III
  • 168 Views
  • 2 replies
  • 3 kudos

Resolved! Needed LPTIMER valid reinitialize sequence

Hello,I have problem statement, in which I have to re-Initialize lptimer for different timer value, as per current scenario, I haveClock: 32Khz (LSI)Divisor = 128Period: Any time as per dynamic input. So I want information about how I can safely rese...

npatil15 by Associate III
  • 122 Views
  • 1 replies
  • 1 kudos

HYPERBUS

I am using the OCTSPI1 of STM32L4Q5CGTX to set HYPERRAM to memory-mapped mode.Memory can be read and written correctly.When I use STM32CubeIDE to check the HYPERBUS signals with an oscilloscope while the CPU is stopped with a break during program exe...

K_I by Associate II
  • 122 Views
  • 2 replies
  • 0 kudos