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SaeidAssociate III

Hi,I am using an STM32G474 DAC with DMA and TIM6 trigger.My sine table is:uint16_t sine_table[SINE_SAMPLES] ={ 2047, 2248, 2446, 2641, 2831, 3012, 3185, 3346, 3495, 3630, 3749, 3853, 3939, 4006, 4055, 4085, 4095, 4085, 4055, 4006, 3939, 3853

974

1 hour ago

Berlin-raj123Associate III

STM32 MCUs Products

How to display an image stored in external flash on the STM32H7S78-DK using the LTDC controller

Hello,I followed your reference and completed all the steps you mentioned before the screenshots. How to display an image stored in external flash on the STM32H7S78-DK using the LTDC controller However, I have two issues:Could you please provide a c

3 hours ago

GeoPAssociate

Interface and connectivity ICs

ST87M01 - DTLS persistent Socket during PSM?

Hi all, for minimum wake time I want to use UDP with DTLS.However, I wonder if it is OK to keep the Socket open for a longer time (not closing it ever)? Even during PSM?Opening the DTLS-Sockets costs 2 seconds (handshake) and energy, for a Raw-Socket

3 hours ago

AanishizeVisitor

STM32 MCUs Products

For a small STM32-based product business, how can I organise bookkeeping, hardware expenses, payroll, and tax records as the company grows?

I’m working on the business side of a small company developing STM32-based products and want to understand how other technology businesses manage their financial records.For example, how should a small embedded-systems company organise:- MCU and elec

6 hours ago

nukerssonAssociate II

STM32 MPUs Embedded software and solutions

stm32mp257f-dk watchdog OS reset

Dear ST-Community,I was able to run QNX8 on stm32mp257f-dk (see it here: https://github.com/KozhinovAlexander/qnx8-bsp-stm32mp257f-dk)I have following boot-stage setup:#Opt Id Name Type IP Offset Binary- 0x01 fsbl-boot Binary none 0x0 arm-trusted-fir

8 hours ago

FujiSakuraAssociate

STM32CubeIDE (MCUs)

STEVAL-FCU001V2の修正後のBuildでエラーとなる。回避方法について知りたい。

STEVAL-FCU001V2について、ST社のサイトからダウンロードしたプロジェクトをStm32CUBEIDEで開き、以下の修正を実施。修正1ヘッダーファイル：rc.hについて、REMOCON_BLEからREMOCON_PWMにモード変更。 #define REMOCON_PWM // 外部リモコンRX 4チャンネルPWM修正2 \stsw-fcu001\STSW-FCU001\STEVAL-FCU001V2\Core\SrcにあるSysmem.Cについて、ソースコードに書かれていたcaddt

7013

9 hours ago

Jan WustrauAssociate II

STM32CubeIDE (MCUs)

STM32CubeIDE 1.14.0 pattern recipe problem

Hi,I have project for STM32F405 created manually. Project is using fixed GCC 4.92014q4.After updating STM32CubeIDE to version 1.14.0 i got warnings shown below.Compiler option "Cyclomatic Complexity" is disabled.File "subdir.mk" contains this rule:#

57316

19 hours ago

KyrwAssociate

Imaging (sensors)

ESP32 + 2x VL53L8CX with 50 cm cables — I²C/initialization issues, with and without TCA9548A multiplexer

Edit: I just effectively measured the cables, and they’re are 1.2m, not 50cm, I dont know where I got that number.I have been sitting on this issue for a long while, trying to fix it, so it is a long post. Please bear with me.Hardware setupThe system

1155

19 hours ago

satishkattiAssociate

Imaging (sensors)

camera module connection with rockchip processor

camera module cam-6gy-152vis with rockchip rv1106g3 boardBelow are the pin connections of the adapter board to rockchip let me know what is wrong in this like ffc cable is be have alternate connection at the ends of cable on that time if we reverse t

471

1 day ago

Tom20260830Visitor

Feedback forum

Request to Delete My ST Account

Hello,I no longer use my My ST account and would like to have it permanently deleted.I checked the account settings, but I could not find any option to delete the account myself.Could someone from ST support please help me delete my account?Thank you

130

1 day ago

SaeidAssociate III

STM32 MCUs Products

STM32G474 DAC DMA: Data Alignment Issue

974

1 hour ago

Berlin-raj123Associate III

STM32 MCUs Products

How to display an image stored in external flash on the STM32H7S78-DK using the LTDC controller

3 hours ago

GeoPAssociate