+ UART0_THR='\n';
+ UART0_THR='\r';
+
+ /* flush uart0 anyways */
+ while(!(UART0_LSR&(1<<6)))
+ continue;
+}
+
+void uart0_send_buf16(u16 *buf,int len) {
+
+ int i;
+
+ i=0;
+
+ for(i=0;i<len;i++) {
+ if(!(i%8))
+ while(!(UART0_LSR&(1<<6)))
+ continue;
+ UART0_THR=buf[i]&0xff;
+ UART0_THR=(buf[i]>>8)&0xff;
+ }
+}
+
+void uart0_send_buf32(u32 *buf,int len) {
+
+ int i;
+
+ i=0;
+
+ for(i=0;i<len;i++) {
+ if(!(i%4))
+ while(!(UART0_LSR&(1<<6)))
+ continue;
+ UART0_THR=buf[i]&0xff;
+ UART0_THR=(buf[i]>>8)&0xff;
+ UART0_THR=(buf[i]>>16)&0xff;
+ UART0_THR=(buf[i]>>24)&0xff;
+ }
+}
+
+void uart0_send_byte(u8 send) {
+
+ while(!(UART0_LSR&(1<<5)))
+ continue;
+
+ UART0_THR=send;
+}
+
+u8 uart0_get_byte(void) {
+
+ u8 rx;
+
+ while(!(UART0_LSR&(1<<0)))
+ continue;
+
+ rx=UART0_RBR;
+
+ return rx;
+}