loadusr -w sync

loadrt pci_8255 io=0xc000 dir=0x888
loadrt charge_pump
loadrt threads name1=thread period1=1000000

addf charge-pump thread
addf pci8255.0.0.write thread
addf pci8255.0.0.read thread

net n <= charge-pump.out
net n => pci8255.0.0.b0 pci8255.0.0.b1 pci8255.0.0.b2 pci8255.0.0.b3
net n => pci8255.0.0.b4 pci8255.0.0.b5 pci8255.0.0.b6 pci8255.0.0.b7
net n => pci8255.0.1.b0 pci8255.0.1.b1 pci8255.0.1.b2 pci8255.0.1.b3
net n => pci8255.0.1.b4 pci8255.0.1.b5 pci8255.0.1.b6 pci8255.0.1.b7
net n => pci8255.0.2.b0 pci8255.0.2.b1 pci8255.0.2.b2 pci8255.0.2.b3
net n => pci8255.0.2.b4 pci8255.0.2.b5 pci8255.0.2.b6 pci8255.0.2.b7

net n charge-pump.out => pci8255.0.0.b0
net n charge-pump.out => pci8255.0.0.b0

setp charge-pump.enable true

start
loadusr -w halcmd -kf