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Methods:
| Code Block |
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steering_can_init()
steering_can_process_event() |
steering_digital_input()
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processes events and sends steering CAN messages.
steering_
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control_stalk()
| Code Block |
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signalcontrol_stalk_init(configuration) // sets up analog_readers configuration = { } signal_stalk |
Operation
Uses an analog reader to read voltages, and converts them to signal events
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adc_
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periodic_
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Operation
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reader()
| Code Block |
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steeringadc_cruiseperiodic_control_stalkreader_init() steeringadc_cruiseperiodic_controlreader_stalkset_processup_event()channel(reader_id,adc_settings)//sets up the channels //so an interrupt forwill brakebe pressed events |
adc_periodic_reader()
| Code Block |
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adc_periodic_reader_init(storage, settings) {} * periodtriggered periodically and will call the callback function adc_periodic_reader_set_up_channel(storage) {} adc_init(gpio_address, prv_start(reader_id) // initializestarts the adcsoft timer * gpio_address * channel analogadc_periodic_reader_register_callback(callback, channelstop(reader_id) {} |
accepts a callback, repeatedly calls that callback with new data as it gets new data.
adc_periodic_storage_global
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Events
Event | Source | Destination | Data | Description |
|---|---|---|---|---|
STEERING_DIGITAL_INPUT_EVENT_HORN | steering_digital_input | steering_can | 1: pressed 0: released | |
STEERING_DIGITAL_INPUT_EVENT_HIGH_BEAM_FORWARD | steering_digital_input | steering_can | 1: ON 0: OFF | |
STEERING_DIGITAL_INPUT_EVENT_HIGH_BEAM_REAR | steering_digital_input | steering_can | 1: ON 0: OFF | |
STEERING_DIGITAL_INPUT_EVENT_REGEN_BRAKE_TOGGLE | steering_digital_input | steering_can | none | |
STEERING_DIGITAL_INPUT_EVENT_CC | steering_digital_input | steering_can, cruise_control_stalk | 1: ON 0: OFF | |
STEERING_SIGNAL_STALK_EVENT_LEFT | signal_stalk | steering_can | none | |
STEERING_SIGNAL_STALK_EVENT_RIGHT | signal_stalk | steering_can | none | |
STEERING_SIGNAL_STALK_EVENT_OFF | signal_stalk | steering_can | none | |
STEERING_CRUISE_CONTROL_EVENT_INCREASE_SPEED | cruise_control_stalk | steering_can | none | |
STEERING_CRUISE_CONTROL_EVENT_DECREASE_SPEED | cruise_control_stalk | steering_can | none | |
STEERING_CRUISE_CONTROL_EVENT_BRAKE_PRESSED | steering_can | cruise_control_stalk | ||
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