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Vk.2 · 2021-09-18

the uart stops working and code gets stuck. Can anyone tell me why this is happening?

Vk.2 · 2021-09-14

D:\installed\kielpacks\ARM\CMSIS\5.8.0\CMSIS\DSP\Include\dsp/utils.h(160): error: #65: expected a ";" int32_t lo = (int32_t) ((in << 32) >> 32);D:\installed\kielpacks\ARM\CMSIS\5.8.0\CMSIS\DSP\Include\dsp/utils.h(162): error: #20: identifier "n1"...

Vk.2 · 2021-09-09

-----------------------------------------------------------------*/ #include "main.h" #include "usb_host.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ #define ARM_MATH_CM4 #incl...

Vk.2 · 2021-09-19

Hi Tesla DeLorean thanks for the reply.ok i will do that . In this inage there is prescalar and baud rate. my doubt is that does this baud rate reperesent the clock given by controller to slave device.

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hi iam trying to interface stm32f4 discovery board with ADC IC ADS8320. the maximum spi clock that can be given to ADC IC is 2.4MHz. But when i try to reduce SPI clock frequency to 1MHZ(using the external cystal given in board as clock source.)

Iam using stm32F4 discovery board to find FFT. But when i use the arm CMSIS library i am getting errors like this

hi iam trying to find FFT using stm32F4 discovery board. i have tried using CFFT and RFFT available in arm CMSIS DSP library but iam getting wrong answers. Can someone please tell me where iam wrong. Iam posting the code below for both RFFT and CFFT ?

Re: hi iam trying to interface stm32f4 discovery board with ADC IC ADS8320. the maximum spi clock that can be given to ADC IC is 2.4MHz. But when i try to reduce SPI clock frequency to 1MHZ(using the external cystal given in board as clock source.)