fixed operator precedance bug

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@479 4a8a32a2-be11-0410-ad9d-d568d2c75423

diff --git a/device/examples/ds390/i2c390/pcf8591.c b/device/examples/ds390/i2c390/pcf8591.c
index 4d86e8e7cb63ffc37da034628b665af59a43d51c..c6f3981ca9e8011cb668c0898a065568d7736f84 100644 (file)
--- a/device/examples/ds390/i2c390/pcf8591.c
+++ b/device/examples/ds390/i2c390/pcf8591.c
@@ -1,21 +1,16 @@
 #include "i2clole.h"
 #include "pcf8591.h"
 
-#if 0 || FIND_OPERATOR_PRECEDING_INCONSISTANCY
-#undef PCF8591_ID
-#define PCF8591_ID 0x90;
-#endif
-
 unsigned char ReadPCF8591(char address, char channel) {
   
-  unsigned char id=PCF8591_ID+address<<1;
+  unsigned char id=PCF8591_ID+(address<<1);
   
   while (!I2CReset()) {
     //fprintf (stderr, "I2C bus busy, retrying.\n");
   }
   
   // set output enable, no autoincrement
-  i2cTransmitBuffer[0]=channel&0x03+0x40;
+  i2cTransmitBuffer[0]=(channel&0x03)+0x40;
 
   // read 2 bytes, since the first one is the old value
   if (I2CSendReceive(id, 1, 2))