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uhd: Update default E3XX settings 

Tune timing values after testing on UHD 003.009.002 for E3XX.
Table value for 1 sps was off by 10 samples causing improper
operation. Table value for 4 sps was shifted by 1 sample for
more accurate timing.

Also update E3XX description string detection.

Signed-off-by: Tom Tsou <tom.tsou@ettus.com>
This commit is contained in:
Tom Tsou 2016-05-03 15:14:06 -07:00
parent 2c650a6895
commit a5e0f1cdba
1 changed files with 5 additions and 4 deletions
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9
Transceiver52M/UHDDevice.cpp
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@ -110,8 +110,8 @@ static struct uhd_dev_offset uhd_offsets[] = {
{ B210, 4, 1, B2XX_TIMING_4SPS, "B210 4 SPS" },
{ E1XX, 1, 1, 9.5192e-5, "E1XX 1 SPS" },
{ E1XX, 4, 1, 6.5571e-5, "E1XX 4 SPS" },
{ E3XX, 1, 1, 1.5000e-4, "E3XX 1 SPS" },
{ E3XX, 4, 1, 1.2740e-4, "E3XX 4 SPS" },
{ E3XX, 1, 1, 1.84616e-4, "E3XX 1 SPS" },
{ E3XX, 4, 1, 1.29231e-4, "E3XX 4 SPS" },
{ X3XX, 1, 1, 1.5360e-4, "X3XX 1 SPS"},
{ X3XX, 4, 1, 1.1264e-4, "X3XX 4 SPS"},
{ UMTRX, 1, 1, 9.9692e-5, "UmTRX 1 SPS" },
@ -657,7 +657,7 @@ bool uhd_device::parse_dev_type()
b210_str = mboard_str.find("B210");
e100_str = mboard_str.find("E100");
e110_str = mboard_str.find("E110");
e310_str = mboard_str.find("E310");
e310_str = mboard_str.find("E3XX");
x300_str = mboard_str.find("X300");
x310_str = mboard_str.find("X310");
umtrx_str = dev_str.find("UmTRX");
@ -700,7 +700,8 @@ bool uhd_device::parse_dev_type()
tx_window = TX_WINDOW_FIXED;
dev_type = UMTRX;
} else {
LOG(ALERT) << "Unknown UHD device type " << dev_str;
LOG(ALERT) << "Unknown UHD device type "
<< dev_str << " " << mboard_str;
return false;
}