From 8d38254227fce260563d79d890b9129ea15a447d Mon Sep 17 00:00:00 2001
From: Pau Espin Pedrol <pespin@sysmocom.de>
Date: Wed, 19 Sep 2018 16:36:31 +0200
Subject: osmotrx: Split Device specific section from backend one

Device specific sections will be added to this new chapter.

Change-Id: Id96cbf857e2ef92d9ad2cb58fd18132f981447d7
---
 OsmoTRX/chapters/trx-devices.adoc | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 OsmoTRX/chapters/trx-devices.adoc

(limited to 'OsmoTRX/chapters/trx-devices.adoc')

diff --git a/OsmoTRX/chapters/trx-devices.adoc b/OsmoTRX/chapters/trx-devices.adoc
new file mode 100644
index 0000000..08ef773
--- /dev/null
+++ b/OsmoTRX/chapters/trx-devices.adoc
@@ -0,0 +1,25 @@
+[[osmotrx_device_support]]
+== OsmoTRX hardware device support
+
+OsmoTRX consists of a _common_ part that applies to all TRX devices as well as
+_hardware-specific_ parts for each TRX device. The hardware-specific parts are
+usually provided by vendor-specific or device-specific libraries that are then
+handled by some OsmoTRX glue code presenting a unified interface towards the
+rest of the code by means of a _RadioDevice_ class.
+
+The common part includes the core TRX architecture as well as code for
+implementing the external interfaces such as the TRX Manager UDP socket,
+control, and VTY interfaces.
+
+The hardware-specific parts include support for driving one particular
+implementation of a radio modem.  Such a physical layer
+implementation can come in many forms.  Sometimes it runs on a general
+purpose CPU, sometimes on a dedicated ARM core, a dedicated DSP, a
+combination of DSP and FPGA.
+
+Joining the common part with each of the available backends results in a
+different binary with different suffix for each backend. For instance, when
+OsmoTRX is built with UHD backend, an _osmo-trx-uhd_ binary is generated; when
+OsmoTRX is built with LimeSuite backend, an _osmo-trx-lms_ binary is generated.
+Build of different backend can be enabled and disabled by means of configure
+flags, which can be found in each subsection relative to each backend below.
-- 
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