Ddr

SCPI Command :

SBUS<*>:QSPI:OPCode:ITEM<*>:DDR
Commands in total: 1
Subgroups: 0
Direct child commands: 1
get(serialBus=SerialBus.Default, item=Item.Default) → bool[source]
# SBUS<*>:QSPI:OPCode:ITEM<*>:DDR
value: bool = driver.sbus.qspi.opCode.item.ddr.get(serialBus = repcap.SerialBus.Default, item = repcap.Item.Default)

If enabled, the data is transferred on both the rising and falling edges of the clock signal. This setting effectively doubles the data transfer rate compared to a single data rate (SDR) , which transfers data only on one clock edge.

Parameters:

  • serialBus – optional repeated capability selector. Default value: Nr1 (settable in the interface ‘Sbus’)

  • item – optional repeated capability selector. Default value: Ix1 (settable in the interface ‘Item’)

Returns:

ddr: OFF | ON

set(ddr: bool, serialBus=SerialBus.Default, item=Item.Default) → None[source]
# SBUS<*>:QSPI:OPCode:ITEM<*>:DDR
driver.sbus.qspi.opCode.item.ddr.set(ddr = False, serialBus = repcap.SerialBus.Default, item = repcap.Item.Default)

If enabled, the data is transferred on both the rising and falling edges of the clock signal. This setting effectively doubles the data transfer rate compared to a single data rate (SDR) , which transfers data only on one clock edge.

Parameters:

  • ddr – OFF | ON

  • serialBus – optional repeated capability selector. Default value: Nr1 (settable in the interface ‘Sbus’)

  • item – optional repeated capability selector. Default value: Ix1 (settable in the interface ‘Item’)