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Posted on March 10, 2013 at 23:38Hi, In our system, we are trying to debounce switches on GPIO lines. Every msec the switch is sampled using TIM3. After 16 ticks, if the input has settled, the idea is to set the interrupt pending register and trigge...
Posted on March 13, 2013 at 14:28stm32100b-eval
Posted on March 13, 2013 at 09:05Hi everyone!I haven't found any useful information about my trouble, unfortunately. I am a newbie in STM32 MCUs. But I've used another ARM-based devices before.I've started with STM32F102R8. Using IAR and ST's periph...
Posted on March 08, 2013 at 10:46hi, I'm working with the stm3210c_eval and I would like to use the UART5 . this is the configuration void UART5_Init(void) { GPIO_InitTypeDef GPIO_InitStructure; USART_InitTypeDef USART_InitStructure; /* Clock...
Posted on March 11, 2013 at 13:07Hello; i have a small USART Test application. It should send, controlled by an timer, constant ''A'' characters By receiving a character from the terminal Program of the PC an interupt is fired. The terminal program...
Posted on September 05, 2012 at 21:45 Hello, ai am trying to comunicate with external DAC and having some hard time using SPI3 in GPIOC port (12,10 and 11 for CS) i have no problem with SPI2, but SPI2 is for LCD touschreen so i want to make new...
Posted on March 12, 2013 at 12:39Hello, I'm using the STM32F4 discovery and I need to control the state of a MOSFET to enable a relè. Precisely if the USART1 receives a particular comand a pin has to generate a high tension level to set the MOSFET ...
Posted on March 13, 2013 at 06:39Hi all.I am having a really hard time finding any documentation at all on how to interface with a PCCARD bus using the FSMC.I am specifically looking for how to do I/O space access.Also, about some possible issue wit...
Posted on March 06, 2013 at 20:16Hi, I just bought STM32W RF Control Kit, and I can't seem to find the SimpleMAC package for download. I followed the link but it redirects me to the order page for the Control Kit. It says of the instructions that I...
Posted on March 12, 2013 at 21:14Is there any way to discover if we are running inside any ISR (uart, systick, timers, etc.)? It would avoid dead-locks.I thought reading IPSR would help, so if ISR_NUMBER is different from 0 (thread mode), then we wo...
