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Switching pin between ADC and General IO

Posted on April 09, 2014 at 18:53Hi All,What I would like to do is when I receive a CAN bus message with data equal to ''12'' I will configure GPIOB Pin 0 to an Analog input, and when the data is 11 it will be reconfigured to an General purpose I/O....

ebommer by Associate II
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STM Touch and low power

Posted on April 09, 2014 at 18:24Hello everybody,I am developing a touch remote controller using STM32L151CB. The device uses 7 touchkeys but in order to reduce power consumption i would like to enable the acquisition of only one touchkey during low...

mirko by Associate
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STM32F407-Discovery, VBUS/PA9 and SPI-Slave

Posted on April 09, 2014 at 16:00I am using SPI2 as a slave with the help of DMA for fetching a stream with 16byte-burst of data. To test my application i have been looping many GB of data without any bit error so i am confident that my application ...

mats by Associate
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[STM32F4-Discovery] USART6 Problem

Posted on April 08, 2014 at 11:36 I wrote this program, but after I uploaded and connect RS232 to my notebook, Putty didn't show anything, what the problem? The source code is down blow: #include ''stm32f4xx.h'' // Device header #include <stdio....

STM32F030R8 External Oscillator

Posted on April 03, 2014 at 13:17Dear friends, How can I use external oscillator with STM32F030R8? I try it with Discovery Kit but it can not work properly? Do we need something with software side? When we do it with STM32F100R series, it is easy bu...

metin by Associate II
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  • 7 replies
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STM32 Cryptographic Library

Posted on April 09, 2014 at 14:02Hi, I am using  STM32 Cryptographic Library . There is a function ''STM32_CryptoLibraryVersion'' that gets as a parameter the structure  STM32CryptoLibVer_TypeDef. The problem is that I can't find the description ab...

Use SPI NSS as a generic GPIO

Posted on April 09, 2014 at 11:11Hello, I'm trying to configure SPI1 with NSS software management in my STM32F100, because I want to manage NSS pin as a generic IO pin. Is this possible? For example, I've configured my NSS pin as a generic open-drai...

pieretti by Associate II
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