Apply filter on ''Audio playback and recording'' firmware for STM32F4

I am using ''Audio playback and recording'' example which is one of the firmware libraries downloadable from STM32 [url removed, login to view] board I am using is STM32F4 and I would like to apply a filter and then modulate the out put signal from the recorded voice using this [url removed, login to view] C code for the filter I am going to use is available and modulation part is only multiplication of the gained output from filtering stage with a sin wave with frequency 250 HZ that I already have [url removed, login to view] my problem is only implementation of all these elements every thing which is needed is prepared in advance. I am kinda of new in this and I couldn't figure it out how this example exactly work but it shouldn't be hard if you are familiar with embedded systems [url removed, login to view] programming language which is used for this program is C.

Kemahiran: Perisian Terbenam

Lihat lagi: audio playback stm32, stm32f4 filter example, stm32f4 filter audio, stm32f4 voice, audio playback stm32f4, stm32f4 recording, systems programming language, systems programming, programming embedded systems in c and c++, Audio Programming Language, apply filter audio playback recording, stm32, sin, recording, hz, firmware, Embedded Systems, embedded program, Apply, example code stm32, stm32 firmware example, code recording, audio problem, voice recording playback, multiplication program

Tentang Majikan:
( 0 ulasan ) Sweden

ID Projek: #4109242

6 pekerja bebas membida secara purata $467 untuk pekerjaan ini


Hello. I have lot of experience with STM32F4. I can do it for you

$700 USD dalam 10 hari
(6 Ulasan)

Maybe it's not difficult, but (see PMB)

$500 USD dalam 10 hari
(8 Ulasan)

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha Lagi

$700 USD dalam 14 hari
(5 Ulasan)

Hi I can help you!

$400 USD dalam 20 hari
(0 Ulasan)

I work with STM32F4 Discovery.

$550 USD dalam 25 hari
(0 Ulasan)

Embedded C

$400 USD dalam 15 hari
(0 Ulasan)

Hello, This seems like a simple enough project (more DSP than embedded). I've worked with ARM based boards extensively before (not the STM32F4, though) and I'm sure I'd be able to help. Feel free to review my profi Lagi

$250 USD dalam 14 hari
(0 Ulasan)