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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Resolved! Power Consumption by GPIO.

I am using STM32F779NI for my project.https://www.st.com/resource/en/application_note/dm00315319-stm32-gpio-configuration-for-hardware-settings-and-lowpower-consumption-stmicroelectronics.pdf Section 6.1 of above pdf states that unused input GPIO sho...

A3 by Associate III
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Resolved! Only 4 Bits for Interrupt priority (NVIC STM32H743) ?

Hi,the IPR bit assignment in 'PM0253 Rev 5 p.189' tells me that a number of bits [n-1:0] are read as zero and ignore writes.At this point n isn't 'n = m MOD 4'.Obviously n is 4 because i can write only the four upper bits and bits [3:0] stay at zero....

DFuchs by Associate III
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STM32F7508 change RTC after initialization

I believe I am doing something wrong. I read that to re-write to the RTC I will need to:1. Write ‘0xCA’ into the RTC_WPR register.2. Write ‘0x53’ into the RTC_WPR registerI found a function in the RTC file that is:#define __HAL_RTC_WRITEPROTECTION_DI...

DElli.1 by Associate III
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I want to use the VCP capability for debugging.

I'm using the NUCLEO-303K8 board but I have the STM link/v2 and v3 to use too if that works better. I'm working inside the STMCubeIDE. The documentation that you can call up from within the application doesn't look like it matches the application, wh...

CArena by Associate II
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How to implement VC0706 camera to STM32F4?

There are plenty of codes about VC0706 camera + Arduino. I tried the sample on Arduino and it worked pretty well. But I need to make this project with STM32. Any ideas how to implement and code VC0706 with STM32?

y.arikok by Associate II
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USB Host With Multiple Vendor Specific Devices

Posted on August 28, 2014 at 22:23I'm new to USB programming, and am having some trouble getting my head around the concepts involved.  Hopefully someone can have a look at what I think I need to do to meet my goals and tell me where I'm right and w...

jwormsley by Associate III
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