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Posted on February 27, 2017 at 20:05I am using the ADC+DMA to collect samples for AC power calculations. The voltage and current are well buffered (low impedance sources) sampled at about 7kHz.The data acquisition will work properly for many second...
Posted on February 28, 2017 at 00:06Device: STM32F437The code I am working on was setup to use interleaving but after doing some reading I get the impression that interleaving is only for multiple ADCs and we are using 2 channels on ADC3. So it seem...
Posted on February 27, 2017 at 10:07Hi all, I am using a STM32F302RE MCU with a customised board. My code works find when I run it at normal temperature. However, when I test it at 55 degrees, the code goes to Hard fault handler after the line in th...
Posted on February 27, 2017 at 13:27While using RTC(Real time clock) in STM32L4 series, Date and time is not updating on the variable in debugger mode. but when I stop the debugging, the variable gets updated instantly and with correct value.Does an...
Posted on February 27, 2017 at 23:45I want to flash a load on the STM32F0CB using the STM Flash Loader demo. My configuration is: 57600, Data Bits:8, Parity: Even, Echo: Disabled, Timeout: 10.I also tried with parities Odd and None.After resetting t...
Posted on February 27, 2017 at 09:40Hi, I've got two STM32F410 communicating over I2C using HAL FMPI2C library (v 1.14.0). Both initially enables FMPI2C listen with interrupt.When one of the STMs wants to send data, it: - disables FMPI2C interrup...
Posted on February 26, 2017 at 13:06hi everybody I want to do the project on and off for LEDs with dma and timer Without engaging the CPU's but i cant some body help meor give me sample from this
Posted on February 27, 2017 at 14:07Hi all, i am using GPS module in the project interfaced to the stm32f0 MCU. Everything working fine but how to send the float values of long&latt on the uart .i tires replies in community but no luck. is there any...
Posted on January 25, 2017 at 08:56Hi,I'm working on a STM32F101T6U6ATR, and need to 'talk' with it via i2c (PB6, PB7).There's an errata (STM32F10xx4 STM32F10xx6 Errata sheet, en.CD00211391.pdf) talking about lot's of i2c issues.I've created a proje...
Posted on February 27, 2017 at 16:53Hello,rm0401 rev.2., rm0402, rev4 and rm0430 rev.2 all define the FLASH_OPTCR reset value as '0FFFFFED'. This would imply read protection on all sectors and is obvious wrong.Please correct, if not already done!
