Posted on April 06, 2017 at 03:10I'm pretty new to debugging using something other than an LED and printf. Now that I have my big boy pants on and am starting to use an actual debugger, I'm finding that the spin-in-an-infinite-loop handler could be...
Posted on April 05, 2017 at 21:45 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on April 05, 2017 at 19:45Hello All,We are working on RTC. We use:MCU: STM32F100C6T6IDE: IARCode Generator: STM32CubeMxHardware:-> Connect external 32.767 KHz crystal-> 3.3 Coin Cell to VBat PinSoftware:-> RTC Config: LSE 32.767 KHz-> Time an...
Posted on April 05, 2017 at 11:38Hi allAccording to en.DM00244518.pdf page 22We could use +3.3V as power supply only in situation ''ST-LINK not powered''.My question is when I use E5V, if I remove SB3 and SB111, the st-link part will not be powered....
Posted on April 05, 2017 at 16:15I'm using the STM32F4 with a 24 bit ADC that uses I2S 24 bit in 32 bit frame. I'm using the DMA to transfer the samples to memory, but I'm kind of confused on how the data is stored. Is the data stored like this? L =...
Posted on April 05, 2017 at 15:38STM32CubeMX generated code for STM32F105xC/STM32F107xC inside SystemClock_Config() function never calls SystemCoreClockUpdate().Part&sharp1: This bug appears when external crystal resonator in use and HSE_VALUE not e...
Posted on April 05, 2017 at 16:45Hi, I'm using stm32CubeMX v4.20 and after changing systick priority to 15(lowest) my project runs into hardware failure. If i changed back to zero, problem disappears. Any Inside on why?best regards,Tony
Posted on April 05, 2017 at 12:04On the STM32L431, there's an erratum described in STM32L431xx Errata sheet (STM32L431xx device limitations / DM00218224). It allows to reset COMP1 and COMP2 despite of the LOCK bit being set.My question: What happens...
Posted on April 05, 2017 at 16:20Hi,We are using STM32 internal RTC with 32.768 KHz LSI RC clock. We are observing very large drift in time(Approx 3min lag in 1 Hour).We have gone through the RTC calibration application note.But that requires manual...
Posted on April 05, 2017 at 15:55In STM32F100 If we are connecting 32MHz external Clock, How do we obtain 17MHz System clock?By using PREDIV and PLLMUL#pll #clock
