STM32 MCUs products

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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...


I2C Communication Flow (Brain Storming)

Posted on August 10, 2016 at 16:04All,For the basic I2C program flow I want to send the start condition, send the address, send the data and then generate the stop condition.  You can see below that after each action I am polling for a flag to move ...

3D engine for MCU

Posted on August 10, 2016 at 22:23Hi,I plan to display some meshed terrain in 3D with an STM32F4.Does anyone has any experience with playing 3D world  on MCU ?I googled a bit, but couldn't find any library developped for MCUs, except SU3DE which see...

Kuikui by Associate III
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VL530Lx API for stm32F103

Posted on August 10, 2016 at 22:02I want use vl53L0x proximity sensor with a stm32f103 uC as host but I dont find the API for this host. I have STM32CubeExpansion_VL53L0X_V1.1.0 API downloaded but in this API, the drivers and CMSIS files available a...

Problem with polling ADC scan mode

Posted on August 10, 2016 at 17:26 Hello. I have some troubles with ADC scan mode... For example: while (1) { uint32_t adc; HAL_StatusTypeDef err; HAL_ADC_Start(&hadc1); for (int i = 0; i < 9; i++) { err = HAL_ADC_PollFo...

HAL_PCD_EP_Transmit work only once

Posted on August 02, 2016 at 11:43 I'm developing a USB composite device with the Nucleo-F446ZE. I'm adding a Virtual com port and I have some trouble to send back data. I receive everything from the computer but when I try to send back ...

thom_as by Associate II
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Posted on August 10, 2016 at 12:10Hi. I have tried to generate a project using STM32Cube for the STM32469-DISCO board. but it seems that the LTDC module is not initializes. All registers is zero.I have tried compare with the demonstration project fo...

kvl by Associate II
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OTP Programming: STM32F4 with ST-Link

Posted on July 25, 2016 at 11:45Hi all,i have an problem with the OTP Programming. I use an STM32F429 and ST-Link/V2 with the Software STM32 ST-Link Utility V3.9.0. The OTP Bytes started at 0x1FF0F000. I see the content of this Bytes (0xFF) with blu...

kai by Associate II
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