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lunedì 29 agosto 2011

TI Stellaris 8962 : microSD Wav audio player with PWM DAC

Stellaris 8962 is a TI's microcontroller with cortex m3 core.
The evaluation board LM3S8962 has OLED grayscale display(4bit 128 x 96), microSD adapter, 6 buttons(including reset), CAN, buzzer, Ethernet,Usb...
The board has an In-Circuit Debug Interface (ICDI) that provides hardware debugging functionality
The project play song on microSD with PWM's DAC. For this project I created template and firmware.
Display and microSD share same SPI.