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Signal generator controlled by AVR

By Jiří Wiesner


The aim of this thesis was to design a universal function generator, which would find use for magnetizing and demagnetizing job, or for measuring hysteresis. The heart of the control module is an 8-bit microcontroller from Atmel, they are connected to the input/output peripherals, not least optocouplers for relay. Microcontroller communicates with the other module mounted DA converters using the SPI lines. At the exit so they can rise to any signals programmed into the MCU

Topics: DDS tutoriál; SPI; uart; FTDI FT230X; ISP; ATmega 128; připojení sram; MAX232; sram connection
Publisher: Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Year: 2013
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