Platform class for the P3-ROC hardware controller.
Parameters: machine -- The MachineController instance.
The MachineController instance.
Accessing the p3_roc platform via code
Hardware platforms are stored in the
self.machine.hardware_platformsdictionary, so the p3_roc platform is available via
Methods & Attributes
The p3_roc platform has the following methods & attributes available. Note that methods & attributes inherited from base classes are not included here.
Configure the accelerometer on the P3-ROC.
Create a P3-ROC driver.
Typically drivers are coils or flashers, but for the P3-ROC this is also used for matrix-based lights.
Parameters: config -- Dictionary of settings for the driver. Returns: A reference to the PROCDriver object which is the actual object you can use to pulse(), patter(), enable(), etc.
Configure a GI driver on the P3-Roc.
GIs are coils in P3-Roc
Configure a matrix light in P3-Roc.
Configure a P3-ROC switch.
Parameters: config -- Dictionary of settings for the switch. In the case of the P3-ROC, it uses the following: Returns: A reference to the switch object that was just created. proc_num : Integer of the actual hardware switch number the P3-ROCuses to refer to this switch. Typically your machine configuration files would specify a switch number like SD12 or 7/5. This proc_num is an int between 0 and 255. Return type: switch
Read in and set the initial switch state.
The P-ROC uses the following values for hw switch states: 1 - closed (debounced) 2 - open (debounced) 3 - closed (not debounced) 4 - open (not debounced)
Read an 16-bit value from the I2C bus of the P3-Roc.
Read an 8-bit value from the I2C bus of the P3-Roc.
i2c_write8(address, register, value)¶
Write an 8-bit value to the I2C bus of the P3-Roc.
Convert internal representation to g.
Check the P3-ROC for any events (switch state changes).
Also tickles the watchdog and flushes any queued commands to the P3-ROC.