Posted on April 20, 2017 at 13:42I'd like to use the LSE to clock an internal Timer. I had this implementation in some L1 devices, but I think this feature is missing with F7. With L1 I had TIM10 with ETR2 as clock souce + ETR remaped to use LSE.In...
Posted on April 16, 2017 at 17:39Thank you for your patronage. Please tell me how to calculate the dead time or determine dead time in this figure. I understand thatHCLK = 84MHzPrescaler = 83Counter Period = 99Pulse = 20Dead Time = 150so frequency ...
Posted on April 13, 2017 at 09:10Dear Community,to realize a nearly ideal low pass (without phase shift) – filter I need to perform a symmetric running average operation using the STM32F4 core. This operation takes 3000 sampled points of raw data an...
Posted on April 18, 2017 at 05:08Thank you for your patronage. HRTIM does not work. I set up config as shown below.And, I wrote a program as shown below.But HRTIM does not work. #hrtim
Posted on March 22, 2017 at 22:46Hi,I'd like to report a potential bug in the code generation / clock initialisation code for the STM32F103c8t6.Cube version 4.2STM32CubeF1 Release 1.4.0Keil uVision 5.22I have attached the very simple project and cub...
Posted on April 20, 2017 at 10:55Dear Community,I want to use the arm package: arm_cfft_radix4 to perform a 1K FFT repetitively in a loop on a STM32F407 device. To do so I predefined: __FPU_PRESENT=1,ARM_MATH_CM4 and added the library arm_cortexM4lf...
Posted on April 19, 2017 at 15:45I am trying to use SDRAM (42S16400J) and NOR flash (M29W256GL) with STM32F429. With the code I generated with STM32CubeMX, Flash and SDRAM are working without problems. When I add USB-FS-OTG (device) to the project, ...
Posted on April 19, 2017 at 07:11Dear All,This is regarding the Timer 1 counter mode issue that we are facing with STM32F446RC microcontroller. We are trying to use F446 Timer 1 to count the external clock pulse by configuring timer 1 slave mode to ...
Posted on April 20, 2017 at 07:57i need some example for powerstep01 to run a motor drive
Posted on April 18, 2017 at 13:05Hi,I am working with the HAL library using the RTC module. I think I found a bug in the stm32l1xx_hal_rtc.h file.The file stm32l1xx_hal_rtc.h has the following code...#define RTC_MONTH_JULY ((uint8_t)0x07)#define RTC...
