GW Instek GDS-2000A series Programming Manual - Manual (Page 175)

COMMAND DETAILS
175
Example :BUS1:UART:RX:SOURce D1
Sets channel D1 as the Rx source.
:BUS1:SPI:SCLK:POLARity
Description Sets or queries the polarity of the SCLK line for the
SPI bus.
Syntax :BUS1:SPI:SCLK:POLARity { FALL | RISE | ? }
Parameter/Return
parameter FALL Sets the polarity to falling edge.
RISE Sets the polarity to rising edge.
Example :BUS1:SPI:SCLK:POLARity FALL
Sets the polarity to falling edge.
:BUS1:SPI:SS:POLARity
Description Sets or queries the polarity of the SS line for the SPI
bus.
Syntax :BUS1:SPI:SS:POLARity { LOW | HIGH | ? }
Parameter/Return
parameter LOW Active low polarity
HIGH Active high polarity
Example :BUS1:SPI:SS:POLARity LOW
Sets the SS line to active low.
:BUS1:SPI:WORDSize
Description Sets the number of bits per word for the SPI bus.
Syntax :BUS1:SPI:WORDSize {<NR1> | ? }
Parameter/Return
parameter <NR1> Bits per word (4~32)
Example :BUS1:SPI:WORDSize 4
Sets the word size to 4 bits per word.
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