| Commit message (Collapse) | Author | Age | Files | Lines |
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The polling inverval for overrun and underrun checking is
rate dependent and calculated in the dsp code whenever
the interpolation or decimation is changed.
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Use transmit instead of receive properties.
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The AD9862 datasheet states that maximum gain is achieved with
a value of 111111 (0x3f), however, empirical testing reveals that
the gain scaling value spans the full register width of 8-bits.
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Calculate a polling interval based on the sample rate and size.
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This allows a dboard eeprom read to continue when reading
from an empty slot.
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Get clock values from clock control, where the master setting lives.
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everything that should have two is now stored into a dictionary of slot to type
the set and get functions are now bound with a third argument for dboard slot
the dboard iface has yet to be completed with the correct registers for a vs b
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made usb checking changes
implemented named_prop_t::extract change
copied the remainder of the codec pga gain control
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FindUSB1.cmake file imported from the libFTDI project,
http://www.intra2net.com/en/developer/libftdi
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This patch adds generic interfaces for control and zero-copy
transport of data between the host and a slave device. The
interfaces are separate and generic to accommodate multiple
implementations that may include cross platform libraries
such as libusb or a platform specific implementation such as
Linux usbfs.
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The existing SPI read command is set for half-duplex 8-bit
or 16-bit writes followed by an equivalent sized read.
This patch adds a new command, VRQ_SPI_TRANSACT, which
performs a full-duplex transaction up to 4-bytes. Since the
data buffer of the USB control transfer is not available
for outbound data on IN requests, the 4 bytes of write data
are sent through the request parameters. Enables are sent
in the previsouly unused high byte of the length parameter.
The USB field mappings are shown below. Only rising edge
and MSB operation is supported.
Field (8-bit) Description
===== =====
bmRequestType 0x80 (USB Device IN request)
bRequest 0x83 (VRQ_SPI_TRANSACT)
wValueH OUT data(0)
wValueL OUT data(1)
wIndexH OUT data(2)
wIndexL OUT data(3)
wLengthH SPI enables
wLengthL Number of bytes to transfer (1-4)
EP0BUF IN data
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These firmware files for the usrp1 are imported from
GNURadio.
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| | |_|_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
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| | | |_|_|_|_|_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
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widened muxes to 4 bits to match tx side and handle more ADCs in future
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| | | |_|_|_|_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
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* features:
added compat number to usrp2 readback mux
makefile dependency fix for second expansion
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configure to align count
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| | |_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
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| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
| | |_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
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| | | |_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / / / / / / / /
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| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
| | |_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /
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