class one_gpio_mode_and_level(Register):
mode = DictField(
'mode', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02
})
level = DictField('level', 'uint:8', {
LogicLevel.LOW: 0,
LogicLevel.HIGH: 1
})
pattern = [mode, level]
class one_gpio_chip_select(Register):
control = DictField(
'control', 'uint:8', {
ChipSelectControl.DISABLED: 0,
ChipSelectControl.ENABLED: 1,
ChipSelectControl.ENABLED_EXCLUSIVE: 2
})
pattern = [control]
class event_counter(Register):
overflow = BoolField('overflow')
mode = DictField(
'mode', 'uint:3', {
EventCounterMode.RISING_EDGE: 4,
EventCounterMode.FALLING_EDGE: 5,
EventCounterMode.NEGATIVE_PULSE: 6,
EventCounterMode.POSITIVE_PULSE: 7
})
count = Field('count', 'uint:8')
pattern = [overflow, padding(4), mode, count]
class spi_word(Register):
clock_phase = DictField('clock_phase', 'uint:1', {
ClockPhase.LEADING_EDGE: 0,
ClockPhase.TRAILING_EDGE: 1
})
clock_polarity = DictField('clock_polarity', 'uint:1', {
ClockPolarity.IDLE_LOW: 0,
ClockPolarity.IDLE_HIGH: 1
})
chip_select_mode = DictField('chip_select_mode', 'uint:1', {
OutputMode.OPEN_DRAIN: 0,
OutputMode.PUSH_PULL: 1
})
clock_frequency = DiscreteRangeField(
'clock_frequency', 'uint:3', operator.ge,
[12000000, 6000000, 3000000, 1500000, 750000, 375000, 187500, 93800])
pattern = [
padding(2), clock_phase, clock_polarity, chip_select_mode,
clock_frequency
]
class usb_config(Register):
vid = Field('vid', 'uintle:16', default=0)
pid = Field('pid', 'uintle:16', default=0)
max_power_2mA = Field('max_power_2mA', 'uint:8', default=0)
power_mode = DictField(
'power_mode', 'uint:8', {
PowerMode.BUS_AND_REGULATOR_ON: 0x00,
PowerMode.SELF_AND_REGULATOR_OFF: 0x01,
PowerMode.SELF_AND_REGULATOR_ON: 0x02
})
major_release = BCDField('major_release', 'uint:8')
minor_release = BCDField('minor_release', 'uint:8')
transfer_priority = DictField(
'transfer_priority', 'uint:8', {
TransferPriority.HIGH_PRIORITY_READ: 0x00,
TransferPriority.HIGH_PRIORITY_WRITE: 0x01
})
pattern = [
vid, pid, max_power_2mA, power_mode, major_release, minor_release,
transfer_priority
]
def level_f(num):
return DictField('gpio%d_level' % num, 'uint:1', {
LogicLevel.LOW: 0,
LogicLevel.HIGH: 1
})
def mode_f(num):
return DictField('gpio%d_mode' % num, 'uint:1', {
OutputMode.OPEN_DRAIN: 0,
OutputMode.PUSH_PULL: 1
})
class pin_config(Register):
gpio0 = DictField(
'gpio0', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO0Mode.CS0_n: 0x03
})
gpio1 = DictField(
'gpio1', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO1Mode.CS1_n: 0x03
})
gpio2 = DictField(
'gpio2', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO2Mode.CS2_n: 0x03
})
gpio3 = DictField(
'gpio3', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO3Mode.CS3_n: 0x03,
GPIO3Mode.RTR_n: 0x04,
GPIO3Mode.RTR: 0x05
})
gpio4 = DictField(
'gpio4', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO4Mode.CS4_n: 0x03,
GPIO4Mode.EVENT_COUNTER_RISING_EDGE: 0x04,
GPIO4Mode.EVENT_COUNTER_FALLING_EDGE: 0x05,
GPIO4Mode.EVENT_COUNTER_NEGATIVE_PULSE: 0x06,
GPIO4Mode.EVENT_COUNTER_POSITIVE_PULSE: 0x07
})
gpio5 = DictField(
'gpio5', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO5Mode.CS5_n: 0x03,
GPIO5Mode.CLKOUT: 0x04
})
gpio6 = DictField(
'gpio6', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO6Mode.CS6_n: 0x03
})
gpio7 = DictField(
'gpio7', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO7Mode.CS7_n: 0x03
})
gpio8 = DictField(
'gpio8', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO8Mode.CS8_n: 0x03,
GPIO8Mode.SPIACT: 0x04
})
gpio9 = DictField(
'gpio9', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO9Mode.CS9_n: 0x03,
GPIO9Mode.SUSPEND: 0x04
})
gpio10 = DictField(
'gpio10', 'uint:8', {
GPIOMode.INPUT: 0x00,
OutputMode.OPEN_DRAIN: 0x01,
OutputMode.PUSH_PULL: 0x02,
GPIO10Mode.CS10_n: 0x03,
GPIO10Mode.SUSPEND_n: 0x04
})
def mask_pattern(func):
return [
padding(1),
func('gpio10'),
func('gpio9'),
func('gpio8'),
func('gpio7'),
func('gpio6'),
func('vpp'),
func('gpio5'),
func('gpio4'),
func('gpio3'),
func('gpio2'),
func('gpio1'),
func('gpio0'),
func('mosi'),
func('miso'),
func('sck')
]
gpio_pattern = [
gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, gpio7, gpio8, gpio9,
gpio10
]
suspend_level_pattern = mask_pattern(
lambda pin: DictField('%s_suspend_level' % pin, 'uint:1', {
LogicLevel.LOW: 0,
LogicLevel.HIGH: 1
}))
suspend_mode_pattern = mask_pattern(
lambda pin: DictField('%s_suspend_mode' % pin, 'uint:1', {
OutputMode.OPEN_DRAIN: 0,
OutputMode.PUSH_PULL: 1
}))
wakeup_mask_pattern = mask_pattern(
lambda pin: BoolField('%s_wakeup_mask' % pin))
wakeup_match_pattern = mask_pattern(
lambda pin: DictField('%s_wakeup_match' % pin, 'uint:1', {
LogicLevel.LOW: 0,
LogicLevel.HIGH: 1
}))
divider = [IntField('clock_divider', 'uint:8')]
pattern = gpio_pattern + suspend_level_pattern + suspend_mode_pattern + wakeup_mask_pattern + wakeup_match_pattern + divider
def lock_field(name):
return DictField(name, 'uint:1', {
LockState.LOCKED: 0,
LockState.UNLOCKED: 1
})
class rtr_state(Register):
active = DictField('active', 'uint:8', {False: 0, True: 1})
pattern = [active]