void init_touch(void) {
	serialInit(TOUCHSCREEN, Baud_9600); //Initialize control and baud rate.

	serialSendChar(TOUCHSCREEN, 0x13); //Disable
	serialSendChar(TOUCHSCREEN, 0x55); //Sync
	serialSendChar(TOUCHSCREEN, 0x01); //Size
	serialSendChar(TOUCHSCREEN, 0x12); //Enable

	prevPoint.x = 0;
	prevPoint.y = 0;

	printf("< Touch Screen Initialized >\n");
}
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void __sendHex(uint8_t v){
	if (v < 10)
	serialSendChar('0' + v);
	else
	serialSendChar('A' + v - 10);
}