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Connecting two STM32F4s with HC-05 Bluetooth

Posted on April 29, 2015 at 19:20I connected HC-05 to my STM32F4 through USART. I have tested it with android app, and everything seems to work good (sending, receiving data). But how to connect two STM32F4s with each other? Do I have to know addres...

STM32L151 Can't set SCM or RI

Posted on April 30, 2015 at 02:39In debug mode SCM just reverts to 0 everytime I try to set it. I can set ASCR1 Channels just fine in debug, but my code won't set the channels. Here's the section that should set these bits RI->ASCR1 |= RI_ASCR1_SCM;...

STMCube bug report in GPIO produced code/essential function

Posted on April 30, 2015 at 00:56Hi ST,when there is a peripheral with active low signal, need to pullup the signal to be sure that its in defined state during power up until the software can warranty the correct usage.In such cases, the whole Cube ...

Osto by • Senior
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STM32F1 microSD

Posted on April 29, 2015 at 22:55Can someone point me to an example using microSD (2GB) via SPI under STM32F1? Thanks

udibit by • Associate II
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STM32F072CB EXTI

Posted on April 29, 2015 at 18:35 Hi all, I have a problem again. We using STM32F072CB LQFP48 controller in a project where we connected an encoder to PC14 and PC We don't use external clock source. So I enabled GPIO clock for GP...

anagy9 by • Associate II
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Bug in STM32CubeMX - maximum ADC clock

Posted on October 30, 2014 at 10:35Not sure if this is a bug or just a missing feature, but I'll explain what I'm doing!I am using STM32CubeMX version 4.3.0 to configure clocks on an STM32F407IEHx.When setting values in the clock configuration, cloc...

iguffick2 by • Associate III
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STM32F105 Dual CAN Filters

Posted on April 24, 2015 at 12:18On this processor both bxCAN cells share the filters located in CAN1. There is only a single CAN_FFA1R register whose bits are used to assign individual filters to FIFO 0 or FIFO 1. There is no bit allocating them to...

STM32F103 Clock Configuration

Posted on April 28, 2015 at 23:47Hi,I have a question concerning the clock configuration of an STM32F103RBT6. I used several STM32F4 chips before and generated the system_stm32f4xx.c file with the STM32F4 Clock Configuration Tool. It seems that ther...

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