Atmel AVR Infrared Downloader. Part 2. Target-Side
In the first part we have considered a circuit design and software of Host-part.
The target-side consist of device minimum system based on ATmega162 and infrared hardware unit. Device minimum system consist of ATmega162, external SRAM 8 kbyte and ISP interface. Device firmware was compiled using CodevisionAVR.
Target-Side Features are:
Target Device Schematic Diagram
Target-side: schematic diagrams, software for microcontroller: 20081217_target_side.zip.zip
Shematic Diagrams: IR transmitter circuit, IR receiver circuit 20080726.ir.circuit.zip
External SRAM 8 kbytes, datasheet
Inside a huge PCB factory: https://www.youtube.com/watch?v=_XCznQFV-Mw
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