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USART RX interrupt driven ring buffer

Posted on October 14, 2015 at 08:51Hey guys. First of all im new to this kind of stuff, so dont judge me please. I've been working for days on USART. I learned to transmit and receive strings via usart in normal mode, but as i try to do it with inte...

e239955 by • Associate II
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I2C on stm32f301

Posted on October 06, 2015 at 11:50I've started development of an application on an STM32F3 discovery baord, and am moving onto the target board, which uses an STM32F301. I can't get the I2C peripherals to run. If can bit-bash I2C on the GPIO, but ...

bootloader with read protection

Posted on October 14, 2015 at 14:40I wrote a bootloader (STM32F4), that takes a file from USB memory, and updates the system firmware.I would like to have read protection. However when protection option is on(level 1) when writing the new firmware t...

Johanan1 by • Associate II
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Sampling Time

Posted on September 20, 2015 at 12:50Hello everyone !I've successfully connected stm32f4 discovery board with Matlab R2015a Simulink, but when i make a block diagram for generating simple pwm on simulink and set the sampling time of 0.1 milli second...

STEMWIN SHOW IMAGE FROM SD CARD

Posted on October 09, 2015 at 14:36Hello! I am working in a project that uses a STM32F407 and 7'' TFT LCD with SSD1963 controller, after hard work to put the LCD running and some corrections on the board, now we are trying to display a image from a ...

giovani by • Associate II
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  • 3 replies
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How to detect on-board USB-stick

Posted on October 14, 2015 at 07:09Dear Sir:   How to detect plug in behavior for USB-stick in FW? My project implement a USB MSC host. If USB-stick is on board before power on, the FW can't detect it. I must plug it out and plug in, FW will now det...

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