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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Fatfs SD card on STM32152L-Discovery board

Posted on August 27, 2012 at 15:40Hi, I am working on read,write to a SD card using SPI method on board STM32152L-Discovery board. Now I can create a folder, create a file, and read, write. But when I want to get the capacity of the SD card, no matt...

chai by Associate II
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  • 3 replies
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F0 discovery can not connect

Posted on August 03, 2012 at 04:44i am using the F0 DISCOVERY, after down load my build, when i want to down load again,the ST-LINK reports 'no target connected ', i reinstalld the driver, but it is not useful, what should i do

lbheibai by Associate II
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USB disconnect without pullup circuitry

Posted on August 26, 2012 at 13:35The device has a fixed pullup on D+ (1.8k resistor to 3V). In software I am switching back and forth between a USB DFU bootloader and a non-USB application. My problem is that after returning to the bootloader, it i...

To synchronize timers

Posted on April 22, 2012 at 20:52Hi, working with the STM32F103 processor, I`m searching for a solution to sychronize a STM32 timer to an external input signal. This signal has a constant frequency of e.g. 24Hz or 30Hz. Using a input capture timer...

mfcprog by Associate II
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Systick Priority using USB FS library

Posted on August 25, 2012 at 11:19hello eveyone, I am currently using USB FS library and also systick interrupt to time some operations in the program. USB library works fine when used, and systick also works fine (used basically to mae some delay F...

longchair by Associate III
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program won't startup. strainge jump to ....

Posted on August 25, 2012 at 09:51My program wont start up, and i don't know how to solve this / where to start searching. When i try to debug my program, it won't jump to reset_handler as it first jump's to normaly.now at startup it jump's first to...

arnold by Associate II
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STM32 newbie question

Posted on August 24, 2012 at 09:27Hi , I'm new to STM32. Just designed a new board and assembled a prototype, but it does not work. when I connect J-link to it through SWD (three wires) interface, and start debugging, uVision4 gives these warnings: ...

cxu_dl by Associate II
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USB Driver for STice emulator

Posted on August 22, 2012 at 19:53Look For  USB  Driver for STice emulator if there. My Windows 7 does not recognise STice Board. Please Help Tanks Abdul

gafsos by Associate II
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  • 3 replies
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