tree 5b260c74365552f4c74770ea0f3b7080145ce312
parent 3dd77909d3a571c2d02187e2656fe26d5265b51a
author Ron Eldor <Ron.Eldor@arm.com> 1561463420 +0300
committer Ron Eldor <Ron.Eldor@arm.com> 1562844994 +0300

Refactor receive_uint32()

Call `greentea_getc()` 8 times, and then `unhexify` once, instead of
calling `receive_byte()`, which inside calls `greentea_getc()` twice,
for every hex digit.