Hi, I want to know whether below code will perform expected task or not ?
void test(unsigned char const xdata* buffer);
unsigned char magicString[8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
void main(void) { unsigned char i;
while(1) { for(i=0; i<8; i++) { magicString[i] += 1; } test(magicString); } }
void test(unsigned char const xdata* buffer) { unsigned char j;
for (j=8; j>0; j++) { send(*buffer++); // another function } }
Will test() and send() function works ok ? Will send() will send all 8 byte of data of magicString or not ? is there any logic mistake ?
Thanks in advance ?
"buffer" is not const, given that declaration. It points to a const char, but is not itself const.
const is left-associative. (If there's nothing to its left, it will modify the thing to its right.)
Another way to look at it is that anything to the left of the * describes the type pointed to; anything to the right describes the pointer itself.