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# allow users to claim the device
ACTION=="add" SUBSYSTEM=="usb", ATTRS{idVendor}=="16c0",
ATTRS{idProduct}=="05dc", MODE="0664", GROUP="plugdev"
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#define F_CPU 20000000 /* 20MHz */ #include <util/delay.h>
void MCUPort_Init();
int main() {
MCUPort_Init(); while(1)
{
PORTB = 0x55; _delay_ms(200); PORTB = 0xAA; _delay_ms(200); }
return 0; }
void MCUPort_Init() {
DDRB = 0xFF; PORTB = 0xFF; }
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$ avr-gcc -g -mmcu=attiny2313 -Wl,-Map,UART.map -o UART.out UART.o
$ avr-objcopy -j .text -O ihex UART.out UART.hex
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