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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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IAR starting project

Posted on March 27, 2012 at 17:37Hello. I am new with IAR and i having hard time for new project setup. All i want to make is single folder with mine code, libraries and other necessary files so i can share project with others. Atollic had very nice...

linas2 by Associate II
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CAN bus interaction with JTAG?

Posted on March 20, 2012 at 17:18Hello. I'm developing a time critical application with CAN bus. In order to satisfy the time requirements, I send every 5ms a CAN message at 125kbps. For debugging purpose, I have only one stm32f103c8t6 that send thr...

STM32F103CB and RTC interrupt

Posted on March 25, 2012 at 15:39 Hi all, I am using the STM32F103CB microcontroller to develop an embedded application for wireless communications that needs to sleep and wake up periodically in order to save energy, as it runs from bat...

USB Device Library Bug (STM32F2XX, STM32F1XX)

Posted on March 25, 2012 at 14:30Found a bug in the USB Host / Device library.uint32_t overflow, max. block number is ~ 8.4M.See the link, rows 39 - 40https://gist.github.com/f4691b584575c41e26fbIs there any chance to have this bug (and others too) ...

dzuikov by Associate II
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TIM2_CH1_ETR as an external event to clear OCxREF.

Posted on March 26, 2012 at 05:23Hi,     I'm trying to operate the TIM2_CH1_ETR as an external event to clear OCxREF. I have configured:1) PA0 as TIM2_CH1_ETR Alternate function and2) PB11 as TIM2_CH4 PWM output.I'm trying to implement what is descr...

mary11 by Associate
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TIM2_CH1_ETR as an external event to clear OCxREF.

Posted on March 26, 2012 at 05:19Hi,     I'm trying to operate the TIM2_CH1_ETR as an external event to clear OCxREF. I have configured:1) PA0 as TIM2_CH1_ETR Alternate function and2) PB11 as TIM2_CH4 PWM output.I'm trying to implement what is descr...

mary11 by Associate
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Using USB OTG as a device

Posted on February 25, 2012 at 19:23I need to use a F105 as I need CAN and USB at the same time. I need to connect it up with a B type connector as a device only. The manual talks about device and peripheral, but I always thought they were the same ...

DiBosco by Senior
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STM32 AN2581 Application Note and Source code

Posted on March 24, 2012 at 20:24In the web by google I have finded the ST AN2581 Application note with same example to configure the TIM Peripheral. The application note says that for any example there is a source code on the site http://www.st.com...

STM32L15x Microcontroller Clock Output Enable

Posted on March 24, 2012 at 20:13I would like to see the System Clock of my STM32L152. For this reason, I have included in my project this function:  /* Enable External Clock Output MCO on Pin48 - GPIOA.8 */  // Addizionale   RCC_AHBPeriphClockCmd(R...