def set_gpu_memory(mem_in_mb=16):
"""Sets the number of megabytes allocated for the GPU.
Should probably be in powers of 2: 16, 32, 64, 128.
"""
print " ~> GPU Memory:", mem_in_mb, "MB"
update_rpi_config(gpu_mem=int(mem_in_mb))
def overclock(mode='modest'):
"""Programmatically set the overclocking modes.
Available choices: none, modest, medium, high, turbo
Defaults to none.
"""
mode = str(mode).lower()
parameters = OVERCLOCKING_MODES[mode]
print " ~> Overclock:", mode
for key, value in parameters.items():
print " ", key, "=", repr(value)
update_rpi_config(**parameters)