With over 30+ years of combined Embedded Engineering experience Closed Loop Design has the experience needed to design, deploy and support a wide array of products. Below is a list of some of our capabilities. If you have any questions about Closed Loop Design's capabilities please contact support@cld-llc.com
C, C++ and assembly programming
ARM Cortex M0,3 & 4, Arm 7, Analog Devices Blackfin (BF53x, BF52x & BF70x), Analog Devices Sharc (2116x, 2126x, 2136x), Atmel AVR, PIC & MSP430
Fully custom Embedded USB Host and Device stack development using ARM, Blackfin and 8051 processors without requiring an RTOS. Support for custom vendor defined as well as USB-IF defined (HID, CDC, MSD, Audio 1.0, Audio 2.0, etc) USB class protocols.
Serial protocols (synchronous and asynchronous) including: multi-drop serial, Modbus RTU, I2C, SPI, and vendor defined half and full-duplex serial protocols.
Stepper and DC Motor control and position tracking.
Magnetic Card readers
Smart Card readers
Embedded User interfaces using touch screens, joysticks, rotary encoders, buttons, LCDs, LEDs, etc.
CPLD and FPGA design using VHDL and Verilog including SOPC design.
Low power design including battery powered devices
Wireless technologies including: Bluetooth, Bluetooth LE, and RFID
