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Diffstat (limited to 'host/lib/usrp/n230/n230_defaults.h')
-rw-r--r-- | host/lib/usrp/n230/n230_defaults.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/host/lib/usrp/n230/n230_defaults.h b/host/lib/usrp/n230/n230_defaults.h new file mode 100644 index 000000000..a25978585 --- /dev/null +++ b/host/lib/usrp/n230/n230_defaults.h @@ -0,0 +1,65 @@ +// +// Copyright 2014 Ettus Research LLC +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +// + +#ifndef INCLUDED_N230_DEFAULTS_H +#define INCLUDED_N230_DEFAULTS_H + +#include <stdint.h> +#ifndef __cplusplus +#include <stdbool.h> +#endif +#include <uhd/transport/udp_constants.hpp> + +namespace uhd { +namespace usrp { +namespace n230 { + +static const double DEFAULT_TICK_RATE = 46.08e6; +static const double MAX_TICK_RATE = 50e6; +static const double MIN_TICK_RATE = 1e6; + +static const double DEFAULT_TX_SAMP_RATE = 1.0e6; +static const double DEFAULT_RX_SAMP_RATE = 1.0e6; +static const double DEFAULT_DDC_FREQ = 0.0; +static const double DEFAULT_DUC_FREQ = 0.0; + +static const double DEFAULT_FE_GAIN = 0.0; +static const double DEFAULT_FE_FREQ = 1.0e9; +static const double DEFAULT_FE_BW = 56e6; + +static const std::string DEFAULT_TIME_SRC = "none"; +static const std::string DEFAULT_CLOCK_SRC = "internal"; + +static const size_t DEFAULT_FRAME_SIZE = 1500 - 20 - 8; //default ipv4 mtu - ipv4 header - udp header +static const size_t MAX_FRAME_SIZE = 8000; +static const size_t MIN_FRAME_SIZE = IP_PROTOCOL_MIN_MTU_SIZE; + +static const size_t DEFAULT_NUM_FRAMES = 32; + +//A 1MiB SRAM is shared between two radios so we allocate each +//radio 0.5MiB minus 8 packets worth of buffering to ensure +//that the FIFO does not overflow +static const size_t DEFAULT_SEND_BUFF_SIZE = 500*1024; +#if defined(UHD_PLATFORM_MACOS) || defined(UHD_PLATFORM_BSD) +static const size_t DEFAULT_RECV_BUFF_SIZE = 0x100000; //1Mib +#elif defined(UHD_PLATFORM_LINUX) || defined(UHD_PLATFORM_WIN32) +static const size_t DEFAULT_RECV_BUFF_SIZE = 0x2000000;//32MiB +#endif + +}}} //namespace + +#endif /* INCLUDED_N230_DEFAULTS_H */ |