Changed modulo and division operations on 256 to bit shift using include/bytes.h macro to improve code size on architectures that don't do division natively.

2009-08-20 14:38:25 +00:00
parent e513ffa412
commit 4b422d6c1c
7 changed files with 20 additions and 14 deletions
@@ -178,9 +178,9 @@ unsigned MSTP_Create_Frame(
    crc8 = CRC_Calc_Header(buffer[3], crc8);
    buffer[4] = source;
    crc8 = CRC_Calc_Header(buffer[4], crc8);
-    buffer[5] = data_len / 256;
+    buffer[5] = HI_BYTE(data_len);
    crc8 = CRC_Calc_Header(buffer[5], crc8);
-    buffer[6] = data_len % 256;
+    buffer[6] = LO_BYTE(data_len);
    crc8 = CRC_Calc_Header(buffer[6], crc8);
    buffer[7] = ~crc8;