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...


32F746GDiscovery UART DMA

Posted on August 29, 2017 at 16:13I am trying to create a module for the 32F746GDiscovery board which will make use of USART6 in a UART configuration that is on the Arduino connector. The time between end of the transmission sent and the reply from ...

Roth.Ian by Associate II
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STM32F746G CubeF7 LwIP demo

Posted on August 28, 2017 at 17:03Hello,I've been trying out the examples from the STM32 CubeF7 projects for the STM32F746G Discovery board, but when I build the LwIP application using the SW4STM32 tools the image is over 393MB and so too large for ...

Abnormal operation after reset (BOOT0)

Posted on August 29, 2017 at 06:37STM32F103RC Abnormal symptom occurred while using Help request. Resetting without a ground connection to the BOOT0 pin will result in some products not booting. If this problem occurred from the beginning of develop...

Jae Bong by Associate
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STM32 booloader

Posted on August 28, 2017 at 16:53Hello to all.I'm new user in STM32 and I need to do a CAN bootloader. Only software bootloader! I understand how I can modify the linker script to add the boot region. But my problem is how to jump at the startup in...

Giu S by Associate II
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STM32F446ZE OTP Lock block programming issue

Posted on August 29, 2017 at 09:37Hello,I use NUCLEO-F446ZE board. And I'm trying to lock OTP block 0 by programming 0x00 at 0x1FFF7A00 using ST-Link CLI. I've tried -w8, -w32 and -P commands, but every time utility returns error. STM32 ST-LINK CLI ...

Eugene S. by Associate III
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Launching RCR with center aligned PWM

Posted on August 29, 2017 at 08:42Good morning,we use the Timer 1 with Center aligned mode 3 (in CR1) to generate a pwm for generating the sinus for a field oriential control of a synchron machine. The UEV of the timer trigger the ADC with an regula...