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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3,2'' TFT LCD with FSMC

Posted on September 18, 2012 at 09:16Hi everybody. I'm trying to display a bmp on 3,2'' TFT by using FSMC and stm32f4 graphic drivers. I've done writing some texts changing backcolour drawing pixels but when I want to draw or drive a bmp file with L...

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STM32F405: Read 100% duty cycle

Posted on September 27, 2012 at 11:21I am using STM32F405 in an application and in order to start working with the PWM module I have to check that I read a 100% duty cycle on one channel input. I've been reading documentation, but it seems that inp...

miriarte by Associate II
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  • 6 replies
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maximum throughput for usart

Posted on September 25, 2012 at 04:22Hello All,   Finally got to a stm32 discovery specific question. I've turned my baud up to a really high rate 921600. I have a simple loop that sends a request for data and then gets data back from the stm32 as f...

Checking for USART Buffer Overflows

Posted on September 27, 2012 at 15:27Should I be checking for buffer overflows? Do I just clear the bit if the interrupt occurs? What is the best way to handle buffer overflows?

wbarkley by Associate II
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stm32F205: 96 unique ID: use only 32

Posted on September 27, 2012 at 18:35Does anybody know if the 96bit unique-ID has different fields? There's no much info about this unique ID (in the reference manual it is said that it has 96bits but after that, when the register is shown only the ...

miriarte by Associate II
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  • 1 replies
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Break / PWM - STM32F4

Posted on September 27, 2012 at 10:41Hi Folks, I like to disable PWM, on an external event - i want to use BKIN. i set the break mechanism up like this ------......    GPIO_PinAFConfig(GPIOB, GPIO_PinSource12, GPIO_AF_TIM1);     /* Automatic Output ...

finnb2 by Associate II
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  • 3 replies
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Break / PWM - STM32F4

Posted on September 27, 2012 at 10:30Hi Folks, I like to disable PWM, on an external event - i want to use BKIN. i set the break mechanism up like this ------......    GPIO_PinAFConfig(GPIOB, GPIO_PinSource12, GPIO_AF_TIM1);     /* Automatic Output ...

finnb2 by Associate II
  • 202 Views
  • 2 replies
  • 0 kudos

generating EXTI0 in STM32F207VC

Posted on September 27, 2012 at 16:20Hello All, I am using STM32F207VC for my college project. I have my external probe temperature sensor connected to one of the internal channel of ADC. All i want to do is generate an EXTI0 interrupt when external...

STM32 & Keil memory management in C++

Posted on September 27, 2012 at 09:12Hello, I am using Keil and I have started to try using C++. That seems to work okay except that i ran into some strange behaviour for which I have no explanation. Lets say that I have 4 different classes C1, C2, ...

longchair by Associate III
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  • 4 replies
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