Move master branch from from mios git repo

2014-01-23 00:23:15 +01:00
commit 609d9e5be9
352 changed files with 53418 additions and 0 deletions
@@ -0,0 +1,62 @@
+/*
+ Copyright (C) 2012 jaseg <s@jaseg.de>
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ version 3 as published by the Free Software Foundation.
+ */
+
+#include "util.h"
+#include "uart.h"
+
+void uart_puthex_nibble(uint8_t nibble){
+    if(nibble < 0xA)
+        uart_putc('0'+nibble);
+    else
+        uart_putc('A'+nibble-0xA);
+}
+
+void uart_puthex(uint8_t data){
+    uart_puthex_nibble(data>4);
+    uart_puthex_nibble(data&0xF);
+}
+
+void uart_puthex_16(uint16_t data){
+    uart_puthex(data>>8);
+    uart_puthex(data&0xFF);
+}
+
+void uart_puthex_flip_16(uint16_t data){
+    uart_puthex(data&0xFF);
+    uart_puthex(data>>8);
+}
+
+void uart_puthex_32(uint32_t data){
+    uint16_t high = data>>16;
+    uart_puthex_16(high);
+    uint16_t low = data&0xFFFF;
+    uart_puthex_16(low);
+}
+
+void uart_puthex_flip_32(uint32_t data){
+    uint16_t low = data&0xFFFF;
+    uart_puthex_flip_16(low);
+    uint16_t high = data>>16;
+    uart_puthex_flip_16(high);
+}
+
+void uart_putdec(uint8_t data){
+    if(data >= 100){
+        if(data >= 200){
+            uart_putc('2');
+            data -= 200;
+        }else{
+            uart_putc('1');
+            data -= 100;
+        }
+    }
+    uint8_t d2 = data/10;
+    data %= 10;
+    uart_putc('0'+d2);
+    uart_putc('0'+data);
+}