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| author | Ashish Chaudhari <ashish@ettus.com> | 2015-10-15 13:58:34 -0700 |
|---|---|---|
| committer | Ashish Chaudhari <ashish@ettus.com> | 2016-02-18 09:07:26 -0800 |
| commit | 2d68f228888807d0fd76c7b759ec39fd86523f67 (patch) | |
| tree | 0665569a3f78a2ed5b619417d60d0426bdb40192 /host/lib | |
| parent | c37ab6091c48b3486b7af745f0a61cdf7db9fc42 (diff) | |
| download | uhd-2d68f228888807d0fd76c7b759ec39fd86523f67.tar.gz uhd-2d68f228888807d0fd76c7b759ec39fd86523f67.tar.bz2 uhd-2d68f228888807d0fd76c7b759ec39fd86523f67.zip | |
x300: Added capability to write_spi to BOTH channels in dboard_iface
Diffstat (limited to 'host/lib')
| -rw-r--r-- | host/lib/usrp/x300/x300_dboard_iface.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/host/lib/usrp/x300/x300_dboard_iface.cpp b/host/lib/usrp/x300/x300_dboard_iface.cpp index 981976867..ef55368c8 100644 --- a/host/lib/usrp/x300/x300_dboard_iface.cpp +++ b/host/lib/usrp/x300/x300_dboard_iface.cpp @@ -245,17 +245,17 @@ boost::uint32_t x300_dboard_iface::read_gpio(unit_t unit) /*********************************************************************** * SPI **********************************************************************/ -#define toslaveno(unit) \ - (((unit) == dboard_iface::UNIT_TX)? _config.tx_spi_slaveno : _config.rx_spi_slaveno) - void x300_dboard_iface::write_spi( unit_t unit, const spi_config_t &config, boost::uint32_t data, size_t num_bits ){ - if (unit == UNIT_BOTH) throw uhd::runtime_error("UNIT_BOTH not supported."); - _config.spi->write_spi(toslaveno(unit), config, data, num_bits); + boost::uint32_t slave = 0; + if (unit == UNIT_TX) slave |= _config.tx_spi_slaveno; + if (unit == UNIT_RX) slave |= _config.rx_spi_slaveno; + + _config.spi->write_spi(int(slave), config, data, num_bits); } boost::uint32_t x300_dboard_iface::read_write_spi( @@ -265,7 +265,9 @@ boost::uint32_t x300_dboard_iface::read_write_spi( size_t num_bits ){ if (unit == UNIT_BOTH) throw uhd::runtime_error("UNIT_BOTH not supported."); - return _config.spi->read_spi(toslaveno(unit), config, data, num_bits); + return _config.spi->read_spi( + (unit==dboard_iface::UNIT_TX)?_config.tx_spi_slaveno:_config.rx_spi_slaveno, + config, data, num_bits); } /*********************************************************************** |