uhd/host
Abhishek Verma 1da439c020 host/mpm: change MPM_RPC_PORT to avoid UHD<4.10 discovery crash
UHD hosts <4.10 speak mprpc and unconditionally connect to the RPC port
(49601) of any device they discover. When they reach a gRPC-based MPM
device, the protocol mismatch crashes uhd_find_device.

UHd host 4.10, prevents this by using rpc_version key from discovery
response and skips RPC attempt if mprpc device found during
uhd_find_devices.

This change moves the RPC port to 49602. Now, old UHD <4.10 hosts can
still discover both mprpc and grpc devices. But their mprpc connection
attempt on 49601 during uhd_find_devices is refused by grpc device
(running on new rpc port 49602) and is marked as not reachable instead
of crashing.
2026-08-25 12:11:37 +02:00
..
cmake Prepare for 4.11.0.0 RC1 2026-08-12 18:25:49 +02:00
docs doc: Add Discoverable Feature Python doc 2026-08-24 23:12:45 +02:00
examples host: examples: Add Python SPI example for X4xx 2026-08-24 23:12:45 +02:00
include doc: fpga: host: Updated Wideband DDC DUC related documentation 2026-08-23 02:03:43 +02:00
lib host/mpm: change MPM_RPC_PORT to avoid UHD<4.10 discovery crash 2026-08-25 12:11:37 +02:00
python host/mpm: change MPM_RPC_PORT to avoid UHD<4.10 discovery crash 2026-08-25 12:11:37 +02:00
tests test: Add DiscoverableFeature Python API test 2026-08-24 23:12:45 +02:00
utils usrp: Add support for USRP B310 2026-08-04 12:00:48 +02:00
.gitignore Move ignore of build folders into top level 2025-07-18 11:19:52 +02:00
CMakeLists.txt host/mpm: replace mpRPC with gRPC transport 2026-07-09 12:12:04 +02:00
LICENSE
README.md host: fixed mailing list URL in readme 2025-01-21 08:08:56 +01:00
uhd.pc.in pkg-config: Remove boost_system library from linker flags 2025-09-24 11:35:07 +02:00

Host UHD™ Software Source Code

This directory tree contains the source code that builds the UHD software library on your host computer. This library contains the drivers for all Ettus Research products, and the framework and API that make them usable to application-level programs. The UHD library runs entirely in user-space.

Documentation

For documentation, please refer to the following resources:

For technical documentation related to our devices and UHD check out the UHD and USRP Manual.

Additionally, be sure to check out the Ettus Research FAQ, and the Knowledge Base for useful application notes and tutorials.

Support

If you have purchased an Ettus Research USRP™ product and need technical support using the device or using this UHD™ software, please e-mail the USRP-Users mailing list, which is where Ettus Research, and our community, provide support to users.

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