Initial import of NFC GNSS SDK project

This commit is contained in:
chenjintao
2026-09-15 16:10:12 +08:00
commit 2746cc3d4e
3070 changed files with 892062 additions and 0 deletions
@@ -0,0 +1,57 @@
TOOL_NAME=desvirt
TOOL_URL=https://github.com/des-testbed/desvirt.git
TOOL_VERSION=master
TOOL_DIR=$(RIOTBASE)/dist/tools/$(TOOL_NAME)/$(TOOL_NAME)
.PHONY: desvirt-check desvirt-check-topo-file desvirt-check-topo-args desvirt-clean \
desvirt-distclean desvirt-define desvirt-undefine desvirt-start desvirt-stop desvirt-list
desvirt-check:
ifeq ($(wildcard $(TOOL_DIR)),)
git clone $(TOOL_URL) $(TOOL_DIR)
cd $(TOOL_DIR) && git reset --hard $(TOOL_VERSION)
endif
desvirt-check-topo-file: desvirt-check
ifndef TOPO
$(error TOPO is not set)
endif
desvirt-check-topo-args: desvirt-check
ifndef TOPO_TYPE
$(error TOPO_TYPE is not set)
endif
ifndef TOPO_SIZE
$(error TOPO_SIZE is not set)
endif
desvirt-define: desvirt-check-topo-file
cd $(TOOL_DIR) && ./vnet -d $(TOOL_DIR)/.desvirt/ -n $(basename $(TOPO))
desvirt-undefine: desvirt-check-topo-file
cd $(TOOL_DIR) && ./vnet -u $(TOOL_DIR)/.desvirt/ -n $(basename $(TOPO))
desvirt-start: desvirt-check-topo-file
cd $(TOOL_DIR) && ./vnet -s -n $(basename $(TOPO))
desvirt-stop: desvirt-check-topo-file
cd $(TOOL_DIR) && ./vnet -q -n $(basename $(TOPO))
desvirt-topology: desvirt-check-topo-args all
cd $(TOOL_DIR) && \
./topology_creator -e $(ELFFILE) -n riot_native -r ieee802154 -s$(TOPO_SIZE) -t$(TOPO_TYPE) -f $(TOPO_TYPE)$(TOPO_SIZE)
desvirt-list: desvirt-check
cd $(TOOL_DIR) && ./vnet -l
desvirt-clean::
ifneq ($(wildcard $(TOOL_DIR)),"")
cd $(TOOL_DIR) && git clean -x -f && git reset --hard $(TOOL_VERSION)
endif
desvirt-distclean::
rm -rf $(TOOL_DIR)
@@ -0,0 +1,126 @@
# DESVIRT integration into RIOT
You can find more information about desvirt at
https://github.com/des-testbed/desvirt
## Control DESVIRT via Make
### Variables
This Makefile introduces some additional variables:
* TOPO (name of the topology to use)
* TOPO_SIZE (size of the topology to use)
* TOPO_TYPE (type of the topology to use [line|grid])
### Targets
It defines the following targets:
* desvirt-topology
* desvirt-define
* desvirt-undefine
* desvirt-list
* desvirt-start
* desvirt-stop
* desvirt-clean
* desvirt-distclean
#### desvirt-topology
This target creates a new topology file in `RIOTBASE/dist/tools/desvirt/desvirt/.desvirt`
It is necessary to supply the type and size of the new topology with `TOPO_TYPE` and `TOPO_SIZE`.
The make target will create the topology file with the name `$(TOPO_TYPE)$(TOPO_SIZE)`.
Examples:
```
TOPO_TYPE=line TOPO_SIZE=4 make desvirt-topology
TOPO_TYPE=grid TOPO_SIZE=9 make desvirt-topology
```
The names of the files will be: `line4` and `grid9`.
#### desvirt-define
This target defines a new topology. This must be done prior to starting desvirt.
```
TOPO=line4 make desvirt-define
```
#### desvirt-undefine
This target undefines a topology.
```
TOPO=line4 make desvirt-undefine
```
#### desvirt-list
This target lists all defined topologies.
```
make desvirt-list
```
#### desvirt-start
This target starts a new virtualization with the given topology name.
The topology must be defined beforehand.
```
TOPO=line4 make desvirt-start
```
You will get an output like this:
```
cd /home/pschmerzl/RIOT/dist/tools/desvirt/desvirt && ./vnet -s -n line4
vnet : Loaded statefile .desvirt/lib/line4.macs.
vif : creating line4_0 for pschmerzl
vif : Creating tap: line4_0
vif : creating line4_1 for pschmerzl
vif : Creating tap: line4_1
vif : creating line4_2 for pschmerzl
vif : Creating tap: line4_2
vif : creating line4_3 for pschmerzl
vif : Creating tap: line4_3
lossnet : line4: New link from line4_0 to line4_1, rate=100mbit, loss=0.0, delay=0.0
lossnet : line4: New link from line4_1 to line4_0, rate=100mbit, loss=0.0, delay=0.0
lossnet : line4: New link from line4_1 to line4_2, rate=100mbit, loss=0.0, delay=0.0
lossnet : line4: New link from line4_2 to line4_1, rate=100mbit, loss=0.0, delay=0.0
lossnet : line4: New link from line4_2 to line4_3, rate=100mbit, loss=0.0, delay=0.0
lossnet : line4: New link from line4_3 to line4_2, rate=100mbit, loss=0.0, delay=0.0
vnet : Network Name: line4
vm : Defining RIOT native process line4_1
riotnative : Start the RIOT: socat EXEC:'/home/pschmerzl/RIOT/examples/gnrc_networking/bin/native/gnrc_networking.elf line4_1',end-close,stderr,pty TCP-L:4711,reuseaddr,fork
riotnative : PID: 18235
vm : Defining RIOT native process line4_0
riotnative : Start the RIOT: socat EXEC:'/home/pschmerzl/RIOT/examples/gnrc_networking/bin/native/gnrc_networking.elf line4_0',end-close,stderr,pty TCP-L:4712,reuseaddr,fork
riotnative : PID: 18236
vm : Defining RIOT native process line4_3
riotnative : Start the RIOT: socat EXEC:'/home/pschmerzl/RIOT/examples/gnrc_networking/bin/native/gnrc_networking.elf line4_3',end-close,stderr,pty TCP-L:4713,reuseaddr,fork
riotnative : PID: 18237
vm : Defining RIOT native process line4_2
riotnative : Start the RIOT: socat EXEC:'/home/pschmerzl/RIOT/examples/gnrc_networking/bin/native/gnrc_networking.elf line4_2',end-close,stderr,pty TCP-L:4714,reuseaddr,fork
riotnative : PID: 18238
```
Once the topology is running, you can use `pyterm` to connect to the various
instances, e.g. calling `pyterm -ts 4712` to connect to node `line4_0` from the
example above.
#### desvirt-stop
This target stops a new virtualization with the given topology name.
The topology must be defined beforehand.
```
TOPO=line4 make desvirt-stop
```
#### desvirt-clean
This target resets the desvirt git-folder. All topologies will be deleted.
```
make desvirt-clean
```
#### desvirt-distclean
This target deletes the desvirt folder.
```
make desvirt-distclean
```