+void pause(int cnt) {
+
+ while(cnt--)
+ asm volatile ("nop");
+}
+
+void init_lcd(u8 s) {
+
+ LCD_CMD=0xe1; // ?
+ LCD_CMD=0xe2;
+ pause(48000);
+ LCD_CMD=0xab;
+ LCD_CMD=0x27;
+ LCD_CMD=0x81;
+ LCD_CMD=0x3f;
+ LCD_CMD=0x65;
+ LCD_CMD=0x60;
+ LCD_CMD=0x1c;
+ LCD_CMD=0x61;
+ LCD_CMD=0x0a;
+ LCD_CMD=0x62;
+ LCD_CMD=0x75;
+ LCD_CMD=0x63;
+ LCD_CMD=0x81;
+ LCD_CMD=0x90;
+ LCD_CMD=0x88;
+ LCD_CMD=0x00;
+ LCD_CMD=0x89;
+ LCD_CMD=0x00;
+ LCD_CMD=0x8a;
+ LCD_CMD=0x33;
+ LCD_CMD=0x8b;
+ LCD_CMD=0x33;
+ LCD_CMD=0x8c;
+ LCD_CMD=0x66;
+ LCD_CMD=0x8d;
+ LCD_CMD=0x66;
+ LCD_CMD=0x8e;
+ LCD_CMD=0x99;
+ LCD_CMD=0x8f;
+ LCD_CMD=0x99;
+ if(s) {
+ LCD_CMD=0xa1;
+ LCD_CMD=0xc0;
+ }
+ else {
+ LCD_CMD=0xa0;
+ LCD_CMD=0xc8;
+ }
+ LCD_CMD=0x2e;
+ pause(48000);
+ LCD_CMD=0x2f;
+ LCD_CMD=0xa4;
+ LCD_CMD=0xa6;
+}
+
+/*
+ * spi0 stuff (+ cc1100)
+ */
+
+#define SLAVE 0
+#define MASTER 1
+
+void spi1_init(u8 width,u8 type,u8 div) {
+
+ if((width<8)|(width>16))
+ width=8;
+ if(width==16)
+ width=0;
+
+ div&=0xfe;
+ if(div<8)
+ div=8;
+
+ S1SPCR=(1<<2)|(width<<8)|(type<<5);
+ S1SPCCR=div;
+}
+
+#define cc1100_init spi1_init(8,MASTER,8)
+
+void spi1_send(u16 data) {
+
+ S1SPDR=data;
+
+ while(!(S1SPSR&(1<<7)))
+ continue;
+}
+
+void bl_init(void) {
+
+ IODIR0|=(1<<4);
+}
+
+void bl_toggle(void) {
+
+ if(IOPIN0&(1<<4))
+ IOCLR0=(1<<4);
+ else
+ IOSET0=(1<<4);
+}
+
+void bl_on(void) {
+
+ IOCLR0=(1<<4);
+}
+
+void bl_off(void) {
+
+ IOSET0=(1<<4);
+}
+