We are looking for an embedded C developer to create a or use an existing one code source on USB host functionality for the LPC17xx family of MCUs ( Cortex-M3 ).
User-side functionality :
Now USB it is working as a CDC device when connected to a PC. I need to be able to manual (via a pin) switch to work as an host and able to read and write a text file from an external USB drive connected to LPC 1768 USB.
The USB hardware connection will use only pins: USB+, USB-, VBUS and USB soft Connect. There will not be used pins: USB_PWRD, USB_OVRCR and USB_PPWR because are used for otehr functions. When select to switch to USB host mode the power on bus will be activated via other MCU pins
As an example of existing code:
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DO NOT BID if you want any money to be released in advance. The project will have 2 milestones
- first one (60%) for full project completed released only after a team viewer demonstration it works
- second one (40%) will be released after final test on my side
DO NOT BID if you do not accept this.
4 freelanceria on tarjonnut keskimäärin 688$ tähän työhön
I have more than 16 years of experience in embedded and networking domain including Linux, RTOS, device drivers, openwrt etc. I would like to discuss with you
I am skillful developer with over 7 years of developing different kind of apps, games, softwares and fixing all programming bug. I am also a team leader of a small development agency, I am happy to work for you.