Posted on April 26, 2013 at 17:00Hello to all of you ST lovers,I got a problem : working with ChibiOS (which includes the stm32 libs) I'm trying to enable some DMA actions (to capture a timer value, as it happens). Yet whatever I do in the DMA1 Stre...
Posted on April 26, 2013 at 10:34Hello,I'm working with a STM32F407 controller board. Right now, I want to trigger a DMA transfer with one of the internal timers (TIM1). The DMA transfer should read one gpio port and put it into the memory. The time...
Posted on April 25, 2013 at 01:30 Hi all, i am trying to establish UART communication between µc and PC. this is my code: /* Includes ------------------------------------------------------------------*/ #include ''stm32f10x.h'' #includ...
Posted on April 26, 2013 at 11:49Hi Just some general questions on interrupts:I assume that external interrupts need to be be cleared. There are some forum threads that are suggesting that this is done ''automatically'' and it does not need to be co...
Posted on April 24, 2013 at 21:18Hi, want to generate a 24MHZ 50%DC PWM, I have follow this example ,but I can't get more than 500Khz, please help me. void TIM_Config(void) { /* -----------------------------------------------------------------------...
Posted on April 24, 2013 at 23:43Hi,i'm novice in programming with stm32f4 and i want to know how to generate an interrupt after pressing user button what's i know is that i should use EXITx_irqHandler but how to configure the button to be related t...
Posted on April 25, 2013 at 16:47I have the stm32f4 discovery board usb connected. Debugging works but the command printf doesn't work (trace: no synchronization).System clock is set 168Mhz, SWO 2MHz. Any idea?Thank you
Posted on February 26, 2013 at 10:10Hi I want to show the output(i.e. sended data) on tera term terminal. How to setup tera term for that.(I am using UART for serial communication in which i am sending data from one port and receiving from other on...
Posted on April 22, 2013 at 15:07STM32F103 has one CAN only. I want to send and receive data using the same CAN in normal mode(For testing purpose, CAN sends and receives message itself ). I have tried loopback mode and it worked fine. But when I co...
Posted on April 25, 2013 at 11:41HiI can't find the STM32 embedded graphic library. I am supposed to find it here: http://www.st.com/stonline/stappl/resourceSelector/app?page=resourceSelectorPage&doctype=FIRMWARE&ClassID=1734 but I always get this m...
