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Posted on March 01, 2017 at 16:29I'm working with STM32L475 and I'm using LPTIM to create a PWM signal. LSE clock is used (because I will use Stop mode), and period is set to 31 in ordet to generate 1kHz signal. PWM is working fine and dutycycle is ...
Posted on January 03, 2017 at 14:56I am having some trouble with CAN on the STM32F746 DISCO board.I have a can transceiver connected to PB8/9, but eveytime I try an put a message on the bus, the code just freezes.I have hade this once before the the...
Posted on March 01, 2017 at 11:26Hello, I'm using a stm32F103c8, and I would like to know if I can use both Dac1 & Dac2 with two different DMA (it's for create a dtmf signal) ? Presently we have a sinus wave on Dac1 but nothing on the Dac2. SO, if ...
Posted on February 25, 2017 at 23:02Everybody,Why isn't my f_open working properly ?I tried the example from UM1718 but stack on f_open.Is SDIO initialized properly ?here's the code :/TEST SDIO beginif(retSD == 0) { printf(...
Posted on March 01, 2017 at 15:28Hi,I have a strange issue with GPIO on Nucleo-64 stm32F401RE.I implement SPI protocol on it and each line of the GPIO is perform very well.While I connect a bride to those pins the data line make the EN line noisy. I...
Posted on March 01, 2017 at 15:27Hi,Here is my code for configuring two different usart but my USART3 doesn't work properly and USART2 works fine.(I remap both of them). what is my mistake that I didn't pay attention?Problem: I don't have any signal...
Posted on February 28, 2017 at 08:47Hello everyone,I would like to measure frequency of two different signals using STM32Fxx timers'but i have problems setting two different timers to work simultaneously .thanks for your help.
Posted on March 01, 2017 at 01:17Hello,I'am using and STM32F103C8T6 development board to communicate via SPI with ADS1220(Analog to Digital Converter). My code needs to read the buffer of the ADS1220 at certain times. When i run the code the SPI wor...
Posted on March 01, 2017 at 12:55It is not very clear what is the forum currently in use. It is a common problem, many discussions are started in both forums. Or is there 3 forums.I use Firefox browser with ads blocker and the name of the current fo...
Posted on February 28, 2017 at 07:52hi WE ARE USING STM32L152RET6.Is it have internal RTC?Why RTC_REFINRTC_TA RTC_OUT pins are used?Kindly provide any rtc document for STM32L152RET6
