src.services.flc_mini.interlock_service package

Submodules

src.services.flc_mini.interlock_service.interlock_set module

class src.services.flc_mini.interlock_service.interlock_set.Interlock

Bases: object

en_heartbeat(hi: HardwareInterface, en_heartbeat: bool)

Enable heartbeat signal for the selected branch of the channel.

Parameters:

  • hi – HardwareInterface object

  • en_heartbeat – bool, enable heartbeat signal

en_moving_avg(hi: HardwareInterface, select_branch: int, en_mov_average: bool)

Enable moving average for the selected branch of the channel.

Parameters:

  • hi (-) – HardwareInterface object

  • select_branch (-) – int, the selected branch

  • en_mov_average (-) – bool, whether to enable or disable moving average

get_interlock_vector(hi: HardwareInterface)

Send the request to the FPGA to get the interlock vector and return the received value

Parameters:

hi (HardwareInterface) – selected hardware interface

Returns:

interlock register value

Return type:

bytes

set_params(fifo_depth: int, max_error: int, moving_avg: bool, adc_branch: int)

Set the parameters for the interlock algorithm and save them in the object

Parameters:

  • fifo_depth – int, FIFO depth of the moving average algorithm

  • max_error – int, maximum error value

  • moving_avg – bool, enable moving average

  • adc_branch – int, selected branch of the ADC channel

sort_interlock_vector(interlock_vector: bytes)

Sort the interlock vector, reverse the bit order, and write the error according to register values.

Parameters:

interlock_vector (bytes) – Interlock vector

trigger_interlock(hi: HardwareInterface)

Software trigger for interlock security system

Parameters:

hi (HardwareInterface) – Selected hardware interface

write_fifo_depth(hi: HardwareInterface, select_fifo: int, fifo_depth: int)

Set the FIFO depth of the moving average algorithm

Parameters:

  • hi (HardwareInterface) – selected hardware interface

  • fifo_depth (int) – FIFO depth value

write_heartbeat(hi: HardwareInterface, heartbeat_data: bool)

Write the heartbeat signal to the FPGA

Parameters:

  • hi (HardwareInterface) – selected hardware interface

  • heartbeat_data (bool) – True or False

write_max_error(hi: HardwareInterface, select_branch: int, max_error: int)

Set the maximum error value of moving average :param hi: HardwareInterface object :param select_branch: selected branch of ADC channel :param max_error: maximum error value

write_params(hi: HardwareInterface)

Send the interlock settings to the FPGA

Parameters:

hi – HardwareInterface object

Module contents