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Posted on January 11, 2012 at 23:54How to get interrupt frequency bigger than 1MHz ? I have Discovery F4 Board and use Timer 3 as TIM_TimeBase Example. I have code as follow: __IO uint16_t CCR1_Val = 10000; __IO uint16_t CCR2_Val = 1000; __IO uint16...
Posted on January 04, 2012 at 16:38Whre can I find files for AN3969 EEPROM emulation Regards
Posted on January 10, 2012 at 11:41A little question, When I'm trying to calculate a float I'll get ''ISR HardFaultVector_IRQn'' What am I doing wrong? My code: --------------------------------------------------------------------------------------...
Posted on January 10, 2012 at 12:31I'm having a strange problem when waking up from standby mode via an RTC alarm. All works as expected when there is no bootloader. Once I start using my custom bootloader the chip wakes up on RTC alarm but stalls w...
Posted on January 07, 2012 at 06:09Hi,I am curious as to what the '50MHz' output speed of the GPIO ports refers to (with correct configuration bits set). Is it the maximum frequency of a square wave output, or does it have something to do with the r...
Posted on October 09, 2011 at 18:32Hello everybody, Potential new user of ST chips here, feeling somewhat silly for asking this. However: Is the information provided by Atollic in their feature comparison document, v2.2, accurate? I am in particular...
Posted on January 06, 2012 at 13:33Hello I've got an issue with I²C. My problem: on the logic analyzer I receive an ACK and by the SR1 register a NACK my checking code: ------------------------------------------------------------------- /* Clearing ...
Posted on January 09, 2012 at 10:44Hi all, my question is in direct relation with the AN3241 application note (TFT-LCD direct drive using the STM32F10xx FSMC peripheral). In the application note, two mode are possible (page 11, 2.4.1), ''slide show'...
Posted on January 09, 2012 at 13:27Is it possible to have a ethernet port and open a socket port where a PC can send/receive a stream of data with the ARM processor? How should I do this? Do you have a tutorial/sample for me? Thank you #socket-et...
Posted on January 09, 2012 at 17:14Folks has anyone come accross a fix for when the end user removes a USB slave device from a STM32F2XX while its part way through an read/write operation eg USB memstick plugged in and the user removes because the...
