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wifi controlled sd card audio player only i2s output

Need complete working prototype

No size layer limit for pcb

Needs to be completed in 6 months.

after pcb layout completed and shared with me , pcb will be manufactured by me and sent it to you for firmware development.

MC: STM32F767ZI

SRAM Buffer: IS61WV51216BLL-10TLI 3.3v

Storage interface: Sdcard slot 4bit SDIO

Output interface: independently-clocked I2S

audio clocks: NDK NZ2520SDA 49.152Mhz and 45.1584Mhz 3.3V

"wurth 693161011911" connector.

only i2s output

mute output.

Support pcm 32bit 768Khz and DSD512 audio files.

fatfs(exfat enabled) or ext4 [login to view URL] file system

uncompressed WAV, AIFF, DFF(DSD), AIFC-sowt formats, as well as an basic audio playback application, all in a plugin-based architecture

for future expansion.

Middlewares: decoders (FLAC, ALAC, MP3, AAC, Vobris,) and format containers (MP4, etc,)

wifi direct module (act like wifi ap) to view id3 tag and image, list, play, stop or edit(copy, delete) files in sd card over pc or mobile. Not plan to stream and play over wifi only for access edit and play files in sd card.

Do not decidec wifi module waiting your proposal.

I do not expect professional ui for the desktop and mobile app. Only need commamd sets and basic ui to make demo and test it.

Kemahiran: Mikropengawal

Lihat lagi: flash audio player mute solo, video audio player, multi track audio player web, audio player joomla, java audio player phone, multitrack audio player, flash hidden audio player javascript, audio player java script, multitrack web audio player flash, flash audio player mysql, free flash audio player wordpress, custom flash audio player, web audio player play count, mp3 pic18 player sd card, multi output audio player

Tentang Majikan:
( 0 ulasan ) Istanbul, Turkey

ID Projek: #21878685

7 pekerja bebas membida secara purata $1075 untuk pekerjaan ini

xiaoqideng

Hi, how are you? Thanks for your project. I've read your description carefully, and I'm very interested in your job. I have been developing many firmware and hardware jobs using STM32 for 8+ years. Especially I know di Lagi

$750 USD dalam 15 hari
(42 Ulasan)
6.5
CoherentTech123

Dear Sir, I am an expert with more than 15 years of experience in Firmware development, prototyping, PCB Layouts and Engineering. I have worked in the past with 8-bit, 16-bit and 32-bit MCUs developing ultra-low Lagi

$750 USD dalam 30 hari
(33 Ulasan)
5.7
yingjongtian

Dear client Thank you for submitting this proposal. I am an expert having rich experience for STM32 programming. I have developed many firmwares on STM32F0xx, STM32F10x, STM32F20x, STM32F4xx and STM32F7xx CPUs. Using Lagi

$1150 USD dalam 20 hari
(1 Ulasan)
3.8
noumanmehtab86

Hi we are a professional team of experience professional serving to industry ,defense and as a freelancing will to provide solution to innovative [login to view URL] are specialized in IoT base solution along with nano watt syste Lagi

$1500 USD dalam 60 hari
(3 Ulasan)
3.9
george19921014

Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspb Lagi

$1000 USD dalam 7 hari
(1 Ulasan)
2.5
Ivan927

Hi. I am very interested in your project. i have rich experience on Microcontroller. I am good at stm32 series. I think this project is very suitable for me and i am sure i can give you good result . If you award me Lagi

$1125 USD dalam 7 hari
(1 Ulasan)
2.6
$1250 USD dalam 20 hari
(0 Ulasan)
0.0