Ramesh M.

8 years of experience in Embedded Systems design and programming, Digital Signal Processing (DSP) and filters designs. 1. Microcontrollers - ESP32, ESP8266, ARM (Cortex-M1/M0/M3/M4), 8051, 68K, PIC, ATMEGA, SHARC (Analog devices DSP processor chips ADSP-214xx, ADSP-SC58x, SC57x, ADSP-2158x, 2157x ), STM8S 2. Communication protocols - I2C, SPI, UART (RS485 & RS232), I2S , Current loop (4-20mA), WIFI, SPDIF, A2B (Automotive Audio Bus) 3. External device interfaces - ADC, DAC, RTC, Temperature sensor, LCD, I/O or Port pin extender like BMM150 4. Good in hardware design and communication protocol issue debugging. 5. Work independently with new technologies and self motivated. 6. Knowledge in PCB schematic preparation (digital) and verification. 7. Expert in Audio Framework Design for SHARC/SHARC+ processors [login to view URL] algorithms (filters, equalizers) design and optimization