åbn

Write Linux device driver for a custom GPIO board

Create Linux driver for Lubuntu on x64 platform to add support for custom board.

The board includes 4 GPIO chips (Intel 82C55), 2x20 character LCD interface and 4 analog inputs. The board is connected to the CPU via 8-bit ISA bus interface and mapped into I/O space starting at address 0xFF00 with 32 registers.

Expectations / Deliverables:

- Device driver must register itself in Linux and accessible under /dev

- Provide access to the device I/O registers or expose it as memory-mapped I/O

- Work with Linux Lubuntu x64 distribution

- Quick documentation about the driver architecture and API

- A fully working sample program utilizing the driver

- Source code for the driver

What will be supplied for this project by us:

- Existing DOS C code for this board will be provided as an example of a working implementation

- Detailed description of the board's hardware registers map

- Remote access to a PC with the target GPIO board for testing and demonstration

Please submit a request if you need additional information.

Evner: Linux, C programmering, C++ Programmering, Microcontroller, Elektronik

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Om arbejdsgiveren:
( 0 bedømmelser ) Los Angeles, United States

Projekt ID: #22677110

9 freelancere byder i gennemsnit $149 på dette job

inspiredwhiz

I am very proficient in c and c++. I have 17 years c++ developing experience now, and have worked for more than 7 years. My work is online game developing, and mainly focus on server side, using c++ under Linux environ Flere

$30 USD på 1 dag
(28 bedømmelser)
5.5
dalong243020

Hello. As an electronic engineer, I have been working in PCB design/layout and firmware programming field for 18+ years. Here are some of the experiences that I worked ago. - Schematic and PCB Layout Flere

$140 USD in 7 dage
(5 bedømmelser)
5.4
solomoncandy

I have some experience with Linux device drivers, USB specifically. The ISA bus is obviously too old for the current data-bus protocols. I'm thinking a USB device that can receive commands from the x86_64 machine and t Flere

$300 USD in 30 dage
(5 bedømmelser)
4.8
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 Flere

$250 USD in 7 dage
(11 bedømmelser)
4.7
Starkindustries

Hi there I have read the description you provide I’ve done a similar job, if you can come to chat i can show you some of my previous work as reference. I am an expert in this area and want to discuss the project furt Flere

$60 USD in 4 dage
(4 bedømmelser)
2.8
hsh564cf84accd96

Hi my Professional Aim is: (Services then Solutions then Satisfactions) I hope you are [login to view URL] an experience in this field from last 5 years i am sure i can do it perfectly with in a time and budget Able to deliver y Flere

$30 USD in 7 dage
(7 bedømmelser)
3.4
janodubois4and

Hi, If I could I'll do it for free (... I'm new in freelancer). I'm a highly skilled and experienced software engineer. My area of expertise is broad ranging from low (BSP level) to very high layers (applications, GUI, Flere

$166 USD in 5 dage
(3 bedømmelser)
1.0
iourigordon

I am Linux Kernel Engineer. I've been working with GPIO memory mapped devices, PCIe devices, DMA, System calls hooking, and so on. Worked on these microcontrollers/cpu's: 68K, PPC, Arm

$166 USD in 7 dage
(0 bedømmelser)
0.0
rashminivarthy

15+ years of experience in Software Industries in services company to clients like Broadcom, Radisys, EMC, Intel, AlcatelLucent. Worked extensively on Embedded Software Development , Linux Kernel Internals, Driver Deve Flere

$200 USD in 7 dage
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