def getDaqBSI():
"""
Returns BSI of last DAQ transaction.
"""
cmd = DC.reg_read(DC.MOD_DAQ, DC.DAQ_BSMP_CURR)
resp = _controlCmdWrapper(cmd)
return resp.reg_io.val
def getSataBSI():
"""
Returns BSI of last SATA write.
"""
cmd = DC.reg_read(DC.MOD_SATA, DC.SATA_W_IDX)
resp = _controlCmdWrapper(cmd)
return resp.reg_io.val
def isRecording():
"""
Returns True if hardware is recording, False otherwise.
"""
cmd = DC.reg_read(DC.MOD_DAQ, DC.DAQ_SATA_ENABLE)
resp = _controlCmdWrapper(cmd)
return resp.reg_io.val == 3
def isStreaming():
"""
Returns True if hardware is streaming, False otherwise.
"""
cmd = DC.reg_read(DC.MOD_DAQ, DC.DAQ_UDP_ENABLE)
resp = _controlCmdWrapper(cmd)
return resp.reg_io.val == 1
def getChipsAlive():
"""
Returns a list of indices of live Intan chips, by reading the bitmask in
hardware register (3,4)
"""
cmd = DC.reg_read(DC.MOD_DAQ, DC.DAQ_CHIP_ALIVE)
resp = _controlCmdWrapper(cmd)
mask = resp.reg_io.val
return [i for i in range(32) if (mask & (0x1 << i))]
def _doRegRead(module, address):
mutexLocker = QtCore.QMutexLocker(DAEMON_MUTEX)
resp = DC.do_control_cmd(DC.reg_read(module, address),
control_socket=DAEMON_SOCK)
if resp:
if resp.type == DC.ControlResponse.REG_IO:
return resp.reg_io.val
elif resp.type == DC.ControlResponse.ERR:
raise hwifError(1, resp.err.code)
else:
raise hwifError(2)
def getSampleType():
"""
Returns streaming type: 'boardsample' or 'subsample'
"""
cmd = DC.reg_read(DC.MOD_DAQ, DC.DAQ_UDP_MODE)
resp = _controlCmdWrapper(cmd)
val = resp.reg_io.val
if val == 0:
return 'subsample'
elif val == 1:
return 'boardsample'
else:
return 'unknown'