remove "done" folders, label "bs/droneenter, bs/dronelook, and bs/dronevanish files and functions"

2023-01-21 20:13:03 -06:00
parent 0ecaa54b4a
commit c004632915
190 changed files with 645 additions and 644 deletions
--- a/src/core1/io/crc.c
+++ b/src/core1/io/crc.c
@@ -0,0 +1,47 @@
+#include <os_internal.h>
+
+u8 __osContAddressCrc(u16 addr)
+{
+    u8 temp;
+    u8 temp2;
+    int i;
+    temp = 0;
+    for (i = 0; i < 16; i++)
+    {
+        if (temp & 0x10)
+            temp2 = 21;
+        else
+            temp2 = 0;
+
+        temp <<= 1;
+        temp |= (u8)((addr & 0x400) ? 1 : 0);
+        addr <<= 1;
+        temp ^= temp2;
+    }
+    return temp & 0x1f;
+}
+u8 __osContDataCrc(u8 *data)
+{
+    u8 temp;
+    u8 temp2;
+    int i;
+    int j;
+    temp = 0;
+    for (i = 0; i <= 32; i++, data++)
+    {
+        for (j = 7; j >= 0; j--)
+        {
+            if (temp & 0x80)
+                temp2 = 133;
+            else
+                temp2 = 0;
+            temp <<= 1;
+            if (i == 32)
+                temp &= -1;
+            else
+                temp |= ((*data & (1 << j)) ? 1 : 0);
+            temp ^= temp2;
+        }
+    }
+    return temp;
+}