Posted on December 23, 2014 at 07:28hi. i am working with stm32f207zg ang KSZ8051RNL in RMII i used the web server example with the lwip on it and change the phy register accordingly and tested it i am getting alot of error in packages i test it wit...
Posted on December 22, 2014 at 19:54 i'm triying to set a timer with a period of 1 us for a input capture application but i get a maximun of 600 khz (more o less). A led toggling at 300 khz. i can reach accurately any value under 500 khz ...
Posted on December 14, 2014 at 11:26 I'm new with the stm32f407 discovery board and I'm trying to make 4 signals which I can control phase shift and dutycycle. The thing is, when i set my timer on PWM mode I can't control phase shift between chan...
Posted on December 22, 2014 at 17:36I have an existing STM32F407 family target that has a pulsed signal at PF9. I need to measure the period of this signal. This signal has a fixed low time followed by a variable high time. PF9 can serve as an in...
Posted on December 22, 2014 at 00:15how to fix the memory address for jump table during run time? is there any keyword i should use in linker file?? #stm32discovery
Posted on November 22, 2014 at 18:35Hi Are some PINs on an unprogrammed device high or low? I have an unprogrammed STM32F4 and a short circuit on the power supply 3.3V, therfore I can't program the chip... Regards
Posted on December 20, 2014 at 01:42I successfully migrated a CubeMX configuration to Eclipse IDE but got stock at the very basics of telling gcc the correct target processor settings. In what document can I read about the assembler dialect supporte...
Posted on December 21, 2014 at 11:43Dear friends.I try to use StemWin libraries with STM32F4290-discovery. As a base I used ADC-DMA project.The code is the following: RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC, ENABLE); SDRAM_Init(); GUI_Init(); GUI...
Posted on December 20, 2014 at 20:25hi every onei have 2 question :1- is there a unique ID for each stm32 mcu ?how we can read this(if there is ) ?2-i need to save a few data in mcu which dosent erased after reset (like eeprom )is there any internal...
