SCT Scout SC4415, User Manual

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Document# SCT-UM026FVC Page 34 of 46 Confidential
5.2.10 mrw
Name mrw Queue Yes
Synopsis mrw <SA> <ADDR> <MASK> <DATA>
Description Perform an RFFE Masked Register Write operation
Detail
Masked Register Write:
<SA> Slave Address:
Address of the RFFE Slave device to communicate with.
Range = 0-15
<ADDR> Register Address:
Address of the register to write.
Range = 0x00 – 0x1B, 0x40 – 0xFF
<MASK> Data Mask:
The Data Mask value determines which of the respective bits of the Write Data will
be masked from being applied to the register specified.
A bit value of:
0 = Write Data bit is applied.
1 = Write Data bit is masked/ignored.
Range = 0x00 – 0xFF
<DATA> Write Data:
Data to write to the register specified.
Range = 0x00 – 0xFF
5.3 SPI Commands
5.3.1 clock
Name clock Queue Yes
Synopsis
clock
clock <FREQ>
Description Set the SPI Clock Rate
Detail
Set the SPI Clock frequency. By default, the clock is set to 5000 kHz. Once set, the
actual frequency achieved is confirmed.
<FREQ> Clock Frequency:
Specify the clock frequency in kilohertz.
Range = 50 – 26000 kHz
5.3.2 config
Name config Queue Yes
Synopsis
config
config <SPI_SELECT> <SEL_POL> <SPI_MODE> <CMD_WIDTH> <ADDR_WIDTH>
<WR_WIDTH> <RD_WIDTH> <WAIT_CYCLES>
Description Set the SPI interface full configuration
Detail
Enter specific help command for parameter details:
<SPI_SELECT>
<SEL_POL>
<SPI_MODE>
<CMD_WIDTH>
<ADDR_WIDTH>
<WR_WIDTH>
<RD_WIDTH>
<WAIT_CYCLES>
Slave Select:
Select Polarity:
Protocol Mode:
Command Width:
Address Width:
Write Width:
Read Width:
RD Wait Cycle: See ‘ select ’
See ' polarity '
See ' protocol '
See ' w_command '
See ' w_address '
See ' w_write '
See ' w_read '
See ' wait_read ’
5.3.3 select
Name select Queue Yes
Synopsis select <SELECT>