SPI -> External SDRAM transfer (Implement Circular buffer)

Provide technical assistance to aid in the selection of hard ware and develop firmware to: contuiniosuly read data from SPI chip at 20Mhz, ransfer this data to external SDRAM IC.

Every 10 seconds approx 2.4Mbytes will need to be transferred.

This is first phase of two projects. This phase is all about sourcing the Microcontroller and SDRAM (16Mbit) to service my needs.

More details will be provided to those candidates that have experience in transferring data from SPI to external SDRAM in a circular buffer.

Taidot: elektroniikka, Sulautetut ohjelmistot, Mikrocontroller

Näytä lisää: ddr2 circular buffer, circular buffer stm32f4, buffer circular stm32f4, circuit design, electronics, c programming, pcb layout, digital design, electrical engineering, embedded software, microcontroller, arduino circuit, electronic forms, circular buffer msp430, stm32f4 dma circular buffer, dma circular buffer stm32f4, msp430 circular buffer, design implement class circular list write program, design implement class circular list, circular transfer length method

Tietoa työnantajasta:
( 21 arvostelua ) ., Ireland

Projektin tunnus: #13085578

16 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_18% %project_currencyDetails_sign_sub_19%/tunti tähän työhön


This Project is best suited for FPGA and i am the top FPGA designer at; FPGA MAX10 is an example of a suitable hardware for reading SPI at 20 Mhz and for interfacing any other IC in a stream processing

$50 USD / tunti
(175 arvostelua)

HW have to design. that is SDRAM read/ write control signal generation circuit is need. you can be use GPIO or CPLD. I have a experience ago. I have previously produced ultrasonic flaw detectors, which were more sev Lisää

$25 USD / tunti
(39 arvostelua)

Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded programming using pic, dspic controllers and MATLAB codding for Power p Lisää

$41 USD / tunti
(50 arvostelua)

'Sup. SPI + SDRAM pro here. You're looking for suggestions? Well, probably any of the several STM32-Discovery boards with SDRAM (F429, F46x? and F7xx) would do the trick for initial prototyping, which can later be mov Lisää

$100 USD / tunti
(6 arvostelua)

Hi, I am working on STM32F4 from last 3 years. Specifically i am using STM32F407VGT6 and i have designed my own interfacing board to enhance the feature of Discovery board. With this i have connected MCP3302(SPI ADC Lisää

$25 USD / tunti
(23 arvostelua)
$38 USD / tunti
(12 arvostelua)

Hi, Please share your complete project requirements/task expected from us. About us: We have 10 years of experience in Product development. Micro-controllers we can work on PIC, STM32, PSOC and AVR and also we Lisää

$41 USD / tunti
(5 arvostelua)

● ..[at least] reasonably understand the project needs, that's why I am bidding on this project. ● You need to submit your Computerized National Identity Card (CNIC) or National Identity Card (NIC) to me (or subm Lisää

$63 USD / tunti
(6 arvostelua)

Dear client, I'm an electronic engineer with 15 years of experience. I'm expert on designing microcontroller based products; and thus I'm expert on firmware. I have systems like this one working, and only the por Lisää

$33 USD / tunti
(1 arvostelu)

i've good experience in embedded programming and microcontrollers , iam able to use 8bits/32bits microcontrollers

$27 USD / tunti
(2 arvostelua)

I have long experience in microcontroller-based system design, specifically the PIC16 and PIC18 series, with Raspberry PI and some Arduino board. I have been a computer engineering instructor in number of Universities Lisää

$25 USD / tunti
(1 arvostelu)

I am an embedded systems engineer working full time for a company here in Canada. My specialty is C and C++ with a bit of Java and Python. My main area of focus is embedded systems design with 5 years of experience in Lisää

$33 USD / tunti
(0 arvostelua)

We are a Canadian-based electronics and embedded systems specialists. With over 20 years of industrial experience in the field, we specialize in Electronics and Embedded Systems. we have extensive years of industrial e Lisää

$27 USD / tunti
(0 arvostelua)

I'm an italian electronic engineer with more than 14 years of work experience. I work as HW designer; FW and SW developer. As HW designer, I work in Altium, KiCad and Orcad and I have experience in development singl Lisää

$35 USD / tunti
(0 arvostelua)

We have a lot of experience with ring buffers and SPI/I2C peripheral communication. Full list of our services are provided at: [login to view URL]

$41 USD / tunti
(0 arvostelua)

A proposal has not yet been provided

$30 USD / tunti
(0 arvostelua)