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...

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Discovery Kit STM32f0308 - USART QUESTION

Posted on January 17, 2014 at 16:40Please help,I am able to transmit on USART1 okay. They receive does not appear to be working.I am using the provided discovery code, with the following USART Setup- (I modified this slightly from the half-duplex co...

vendor by Associate II
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Unable to program STM32F1x using the ST-link/openOCD

Posted on January 09, 2014 at 12:31Hello, I like to program my STM32F103 with the ST-link/V2 device by using openOCD. However I got next message: Error: flash write failed at address 0x80016f8 Error: error writing to flash at address 0x08000000 at o...

evert2 by Associate II
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STM32F103 USB VCP receives only byte by byte

Posted on January 17, 2014 at 13:08Hello, Maybe anyone have met with situation or have any hints where to look for problem if I receive data in ''EPx_OUT_Callback()'' function only by one byte, even if it was sent significantly larger amount of it. ...

lauris by Associate II
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STM32F4 Discovery with ADS7870 (TI) ADC

Posted on January 15, 2014 at 10:19 Hi, I'm trying to communicate between the http://www.ti.com/product/ADS7870and the ST microcontroller STM32F4 Discovery evaluation board. I'm using IAR and at the moment I'm just trying to read register 31 fro...

camila by Associate II
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  • 20 replies
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Speeding up VCP OTG USB communication

Posted on January 16, 2014 at 12:29Hi there!I'm trying to transfer as much ASCII as possible from my STM32F4Discovery board.Basically I'm doing this:while (1) {   APP_Rx_Buffer[APP_Rx_ptr_in]=APP_Rx_ptr_in;   APP_Rx_ptr_in++;   if(APP_Rx_ptr_in == A...

Standalone STM32L152CC guidance

Posted on December 20, 2013 at 09:03Hello, I will be making (or trying to make) my own custom board with STM32L152CC (LFP48 package). I have successfully implemented my application on the STM32L152RC Discovery board using:  - 3 GPIO pins for PWM  -...

klemen by Associate II
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  • 4 replies
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How to fix CPAL timeout problem

Posted on January 16, 2014 at 05:33Hi, My problem is similar to the following: https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/CPAL%20Spin%20Waits%20in%20Interupt My device used to freeze and have watchdog triggered. I found that...

jhnlmn by Associate III
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  • 2 replies
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