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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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First project in Nucleo-f429zi using TrueStudio

Posted on March 12, 2018 at 14:31Hello, I am new on Nucleo-F429zi and truestudio. After I installed truestudio and download stm32cube_fw_f4_v1.19.0. I found pretty examples in folder projects, so I try GPIO, but after  I open this project in truestu...

Increase the intensity of white led

Posted on April 04, 2018 at 17:29Hi , I want to drive White Led 7 Segment Display. MCUs power supply is 3.3V (STM32F030C6T6), and white led voltage about 2.8V when the current is 20mA. So, light intensity is too low. Is there any way to increase int...

Resolved! CubeMX : Adding Additional expansions

Posted on April 04, 2018 at 18:17How can I add STs expansion packs. http://www.st.com/en/embedded-software/stm32cube-expansion-packages.html?querycriteria=productId=LN1920 But how can I add them, a timer tool could be useful.There was a thread about...

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FMC-SDRAM

Posted on April 03, 2018 at 07:49Hello, I will use FMC for SDRAM. I looked examples and tried. But this examples used Bank2, I want to use Bank1. How can I do ?

Timer Interrupt not working on STM32F103C8

Posted on April 04, 2018 at 14:51I am using CubeMX and SW4STM32 to generate timer update interrupt on STM32F103C8. The core is running at 64 MHz, and I have verified that other functions like GPIO, PWM, ADC work perfect.The target is to generate an ...

STM32L452 SystemClock_Config with STM32CubeMX

Posted on April 03, 2018 at 12:27Hi,I have Nuckeo-L452RE with STM32L452RE uC on board.This uC max speed is 80MHz.But after enabling MCO on pin PA8 in STM32CubeMX and generating the code to Atollic, I could see wrong SYSCLK frequencies.The reason of ...

Where are _IRQHandler functions defined?

Posted on March 04, 2017 at 16:13Ok so I am talking about the IRQ handlers for ADC, SPI, I2C USART etc.. I am expecting to see weak definitions of ADC_IRQHandler() function for example somewhere...but my startup_stm32.s file in startup directory doe...