All Services Engineering & Architecture Software Engineering $50/hr · Starting at $25 I am a highly experienced developer of embedded firmware using C/C++ and assembler. I specialize in the design and development of embedded, real-time code and devices. I work extensively with the ARM and ARM Cortex MCU designing and developing custom embedded systems. I work extensively with real-time operating systems, and have extensive experience with FreeRTOS, MQX, CoOS, and custom Linux kernels. I am highly experienced with Windows CE and Platform Builder 4.2, 5.0, 6.0, and 7.0. I create custom Board Support Packages, device drivers, and application code for Windows CE. code for embedded devices. I am highly experienced in Windows 8 software development using Visual Studio, C/C++, C++/CLI with C#, and ATL. I am highly experienced with the native Win32 API. I am highly experienced with 8051 microcontroller code development using the Keil C Compiler and uVision 4.0. I am highly experienced with dsPIC24/33F processor code development using the mikroC PRO compilerI specialize in the design of custom communication protocols and protocol driver code for RS-232, RS-485, USB, and Ethernet TCP/IP with sockets. I am highly experienced with embedded TCP/IP stacks and SPI serial-to-Ethernet devices. I work extensively with Bluetooth chipsets, and have developed custom HCI communications libraries for BLE. I design custom BLE profiles with GATT and GAP support. I am highly experienced with the BLE protocol stack. About $50/hr · Ongoing Download Resume I am a highly experienced developer of embedded firmware using C/C++ and assembler. I specialize in the design and development of embedded, real-time code and devices. I work extensively with the ARM and ARM Cortex MCU designing and developing custom embedded systems. I work extensively with real-time operating systems, and have extensive experience with FreeRTOS, MQX, CoOS, and custom Linux kernels. I am highly experienced with Windows CE and Platform Builder 4.2, 5.0, 6.0, and 7.0. I create custom Board Support Packages, device drivers, and application code for Windows CE. code for embedded devices. I am highly experienced in Windows 8 software development using Visual Studio, C/C++, C++/CLI with C#, and ATL. I am highly experienced with the native Win32 API. I am highly experienced with 8051 microcontroller code development using the Keil C Compiler and uVision 4.0. I am highly experienced with dsPIC24/33F processor code development using the mikroC PRO compilerI specialize in the design of custom communication protocols and protocol driver code for RS-232, RS-485, USB, and Ethernet TCP/IP with sockets. I am highly experienced with embedded TCP/IP stacks and SPI serial-to-Ethernet devices. I work extensively with Bluetooth chipsets, and have developed custom HCI communications libraries for BLE. I design custom BLE profiles with GATT and GAP support. I am highly experienced with the BLE protocol stack. Skills & Expertise APIArmAssemblerAtlCC#C++Communication ProtocolsCompilerDesignDeveloperDriver DevelopmentEmbedded LinuxEmbedded SystemsFirmware DevelopmentLinuxMfcMicrocontrollerOperating SystemsSoftware DesignSoftware DevelopmentTcp/ipVisual Studio 19 Reviews pagethis says, Again, excellent work, timely, and did it exactly what it should do. for Update Xact Firmware - Battery Alarm on Feb 15, 2013 pagethis says, Excellent communication, dedicated to finding the right solution! Pleasure to work with and will be on the top of the list for future work! for Custom C Code SDK Update Reintegration on Jan 23, 2013 pagethis says, Excellent communication, dedicated to finding the right solution! Pleasure to work with and will be on the top of the list for future work! for Custom C Code SDK Update Reintegration on Jan 23, 2013 pagethis says, Excellent to work with! Very timely, knowledgeable and dedicated. Went well above and beyond expectations to ensure a successful project. Definitely will work with again. for Custom C Code and SDK Development on Oct 03, 2012 Peter_Lin1 says, He has completed milestone 1 in a timely manner. Looking forward to seeing the rest of the milestones line up accordingly. for Microcontroller communication program on Sep 02, 2012 Sign up or Log in to see more. Browse Similar Freelance Experts Embedded System ProgrammersDesignersFirmware DevelopersSoftware DevelopersC++ DevelopersC# ProgrammersMicrocontroller ProgrammersC ProgrammersOperating System Services