interrupt and dma for i2c - stm32f4 discovery
Posted on April 11, 2014 at 15:31 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Forum Posts
TIM_ICFilter
Posted on April 11, 2014 at 15:15Does TIM_ICFilter sufficience enough to filter out jitter signal from quadrature encoder? or should I use a hardware filter also, because I can not get smooth signal from my quadrature encoder if I read directly from...
[STM32F303] ADC synchronization through TRGO2 not working on TIM1
Posted on April 10, 2014 at 17:01Hi, I'm having problem with synchronizing ADC (tested 1 and 3) with TRGO2 output of TIM1.I'm using timer link between TIM1 (master) and TIM8 (slave in combined reset-trigger mode) through TRGO, so TIM1 determines the...
STM32L162 - unique device id, address offset
Posted on April 10, 2014 at 12:59Hello!I'm trying to read STM32L162VD register U_ID (Unique device ID registers) ... If I refer to Reference manual, page 812, chapter 30.2 Unique device ID registers; base address is 0x1FF8 0050, for next scope of b...
STM32+CoOS RTOS+fix support cpp+millis micros arduino function
Posted on April 11, 2014 at 06:56if you need this library , download it . CoOS is very simple RTOS for STM32 .http://www.coocox.org/forum/images/ckeditorfiles/20140411043937_stm32_MD__CoOS_CPP.rar
Card detect and Dat 3 on SDIO ?
Posted on April 10, 2014 at 12:36Guys, Do I need to use Card detect ? (CD) because it's joined together on my connector...and in the code it's separated as two pins ? Any ideas ? thanks
stm32f4 usart max speed
Posted on April 02, 2014 at 11:26I'm using stm32f407 combined with ftdi232h usb-serial converter. Every byte I call an interrupt and send back the same byte to check. This works fine with baud rate to 115200. I have tried to force best baud rate (th...
UART Comm between stm32f407 and stm32f030 (full duplex)
Posted on March 27, 2014 at 13:23Did any body experience in communicating between two different boards (full duplex) . Please help me with code the controller can be of anything just I need a example for reference. Please help me
[STM32F072] USART2 and USART4 does not work
Posted on April 10, 2014 at 13:50Hello all, I'm recently bought an STM32F072B-DISCO board (based on the STM32F072RBT6) and I'm currently testing it. I'm really surprised to see that some USARTs doesn't work properly ; as mentioned in the errata shee...
STM32F205RBT6 - usart1 baud rate 1200
Posted on April 10, 2014 at 14:34I am running STM205RBT6 on 120 Mhz & fpclk = 60Mhz for usart 1.I need to run usart1 on 1200 baud rate.For that I have calculate value of BRR = 0xC350.Is it right??
