outputs:
GPIOE_14: "Injector #1"
GPIOE_13: "Injector #2"
GPIOE_12: "Injector #3"
GPIOE_11: "Injector #4"
GPIOE_10: "Extra Low #1"
GPIOE_9: "Extra Low #2"
GPIOE_8: "Extra Low #3"
GPIOE_7: "Extra Low #4"
TLE8888_PIN_20: "Extra Low #5"
TLE8888_PIN_21: "Extra Low #6"