Refactor get_byte function
Change implementation of `get_byte()` to call `unhexify()`.
diff --git a/tests/suites/target_test.function b/tests/suites/target_test.function
index 35255c9..596730c 100644
--- a/tests/suites/target_test.function
+++ b/tests/suites/target_test.function
@@ -69,28 +69,14 @@
uint8_t receive_byte()
{
uint8_t byte;
- uint8_t c;
+ uint8_t c[3];
+ char *endptr;
+ c[0] = greentea_getc();
+ c[1] = greentea_getc();
+ c[2] = '\0';
- c = greentea_getc();
- if( c >= '0' && c <= '9' )
- c -= '0';
- else if( c >= 'a' && c <= 'f' )
- c = ( c -'a' ) + 10;
- else if( c >= 'A' && c <= 'F' )
- c = ( c - 'A' ) + 10;
-
- byte = c * 0x10;
-
- c = greentea_getc();
- if( c >= '0' && c <= '9' )
- c -= '0';
- else if( c >= 'a' && c <= 'f' )
- c = ( c -'a' ) + 10;
- else if( c >= 'A' && c <= 'F' )
- c = ( c - 'A' ) + 10;
-
- byte += c ;
- return( byte);
+ assert( unhexify( &byte, &c ) != 2 );
+ return( byte );
}
/**