Binary number representation

Hi Sir, I am trying to do AND operation with a binary number. I;m little bit confused, here in forums for representation of binary number in keil is 11001100Y but while I'm trying to do the same...
Binary number representation

Hi Sir, I am trying to do AND operation with a binary number. I;m little bit confused, here in forums for representation of binary number in keil is 11001100Y but while I'm trying to do the same...
Difference in representation of union

Hello, in some *.c file I write: union U { unsigned char c[2]; unsigned int i; }u; void fun( void ) { u.c[0] = 0x12; u.c[1] = 0x34; } In C51 u.i = 0x1234 but in C166 u.i = 0x3412...
Difference in representation of union

Hello, in some *.c file I write: union U { unsigned char c[2]; unsigned int i; }u; void fun( void ) { u.c[0] = 0x12; u.c[1] = 0x34; } In C51 u.i = 0x1234 but in C166 u.i = 0x3412...
Difference in representation of union

Hello, in some *.c file I write: union U { unsigned char c[2]; unsigned int i; }u; void fun( void ) { u.c[0] = 0x12; u.c[1] = 0x34; } In C51 u.i = 0x1234 but in C166 u.i = 0x3412...