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| author | michael-west <michael.west@ettus.com> | 2016-07-18 14:34:00 -0700 |
|---|---|---|
| committer | Martin Braun <martin.braun@ettus.com> | 2016-09-02 11:10:46 -0700 |
| commit | 59ed6e1a0f9710c7bfca0a348d07f8c96f9f6bc0 (patch) | |
| tree | 368f9aa5e9b2031beb92bc3916fa2a7bba8b372a /host/lib/usrp/x300 | |
| parent | 196e93a387dea47ab8a3ad600b90446e98840a54 (diff) | |
| download | uhd-59ed6e1a0f9710c7bfca0a348d07f8c96f9f6bc0.tar.gz uhd-59ed6e1a0f9710c7bfca0a348d07f8c96f9f6bc0.tar.bz2 uhd-59ed6e1a0f9710c7bfca0a348d07f8c96f9f6bc0.zip | |
GPSDO: Make sure read_uart() returns only complete strings for all devices.
Diffstat (limited to 'host/lib/usrp/x300')
| -rw-r--r-- | host/lib/usrp/x300/x300_fw_uart.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/host/lib/usrp/x300/x300_fw_uart.cpp b/host/lib/usrp/x300/x300_fw_uart.cpp index b0fae124d..86141ca9a 100644 --- a/host/lib/usrp/x300/x300_fw_uart.cpp +++ b/host/lib/usrp/x300/x300_fw_uart.cpp @@ -132,6 +132,10 @@ struct x300_uart_iface : uart_iface if (ch == '\r') continue; + // avoid returning empty strings + if (ch == '\n' and _rxbuff.empty()) + continue; + // store character to buffer _rxbuff += std::string(1, (char)ch); |