avr-rss2 platform: Update README.md
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Atis Elsts
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@ -7,15 +7,15 @@ The platform supports different AtMega-RF boards:
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* Based on MCU AtMega256RFR2
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* Based on MCU AtMega128RFA1
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Boards looks the same. "Made in EU" labeled on the AtMega256RFR2 boards
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Boards all looks the same. AtMega256RFR2 boards are labeled with "Made in EU".
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The platform and CPU code, are common for both boards, can be found under
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`$(CONTIKI)/platfrom/avr-rssa. The port was developed and tested with RSS2.
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`$(CONTIKI)/platfrom/avr-rssa`. The port was developed and tested with RSS2.
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This guide assumes that you have basic understanding of how to use the
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command line and perform basic admin tasks on UNIX family OSs. You should'
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command line and perform basic admin tasks on UNIX family OSs. You should
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also have understanding about the Contiki OS design as well have C
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programming skills.
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Boards Features
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Board Features
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----------------
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* Chip Antenna. Supercardiod.
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* Robust radio performance. Up to 300 meter line-of-sight.
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@ -29,10 +29,9 @@ Boards Features
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* Standard. 6-pin TTL-USB header for FTDI cable for UART.
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* PCB formfactor for cheap project box G.40X IP54
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* Power/current:
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** RX ~10mA (Full RPC AtMegaXXRFR2).
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** Sleep ~45uA @ 16MHz XTAL
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** Sleep ~15uA @ 8MHz using internal oscillator
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* RX ~10mA (Full RPC AtMegaXXRFR2).
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* Sleep ~45uA @ 16MHz XTAL
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* Sleep ~15uA @ 8MHz using internal oscillator
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* Preprogammed bootloader.
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* CE certified by test institute.
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@ -56,33 +55,33 @@ Note. The native OS packages does not yet support the new
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AtMega256RfR2 MCU.
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We'll use toolchain from Atmels web-site. You might also consider
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Instant Contiki
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Instant Contiki.
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* For Linux.
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See http://www.atmel.com/tools/ATMELAVRTOOLCHAINFORLINUX.aspx
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Download the proper 8-bit platform 32 or 64 bit.
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Unpack unpack under /usr/local
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Also add to your search PATH. For example .bashrc add:
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export PATH=$PATH:/usr/local/avr8-gnu-toolchain-linux_x86/bin
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or
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export PATH=$PATH:/usr/local/avr8-gnu-toolchain-linux_x86_64/bin
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###### For Linux
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For flash programming you'll need avrdude. For OS using apt-get
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apt-get install avrdude
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1. See http://www.atmel.com/tools/ATMELAVRTOOLCHAINFORLINUX.aspx
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2. Download the proper 8-bit platform 32 or 64 bit.
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3. Unpack under `/usr/local`
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4. Add to your search PATH. For example add to `.bashrc`: `export PATH=$PATH:/usr/local/avr8-gnu-toolchain-linux_x86_64/bin` (for 64 bit systems) or `export PATH=$PATH:/usr/local/avr8-gnu-toolchain-linux_x86/bin` (for 32 birt systems).
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5. For flash programming you'll need `avrdude`. It can be installed with the command
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`apt-get install avrdude`
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###### For Windows
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* For Windows.
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Goes here
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Contiki build TARGET
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--------------------
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make TARGET=avr-rss2
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make TARGET=avr-rss2
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For AtMega128RFR2 boards:
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make TARGET=avr-rss2 MCU=atmega128rfr2
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make TARGET=avr-rss2 MCU=atmega128rfr2
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For AtMega128RFA1 boards:
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make TARGET=avr-rss2 MCU=atmega128rfa1
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make TARGET=avr-rss2 MCU=atmega128rfa1
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Flashing
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--------
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@ -91,49 +90,52 @@ Press the RESET button. The bootloader with wait for boot commands
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for 3 seconds.
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Flashing commnad line example 256k MCU:
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avrdude -p m256rfr2 -c stk500v2 -P /dev/ttyUSB0 -b 38400 -e -U flash:w:hello-world.avr-rss2
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avrdude -p m256rfr2 -c stk500v2 -P /dev/ttyUSB0 -b 38400 -e -U flash:w:hello-world.avr-rss2
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Flashing commnad line example 128k MCU:
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avrdude -p m128rfa1 -c avr109 -P /dev/ttyUSB0 -b 38400 -e -U flash:w:hello-world.avr-rss2
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Older boards may use the avr109 boot loader. The stk500v2 uses the yellow
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avrdude -p m128rfa1 -c avr109 -P /dev/ttyUSB0 -b 38400 -e -U flash:w:hello-world.avr-rss2
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Older boards may use the avr109 boot loader. The `stk500v2` uses the yellow
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lED while the avr109 uses the red LED.
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Tested applications and examples
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---------------------------------
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hello-world
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ipv6/rpl-udp
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ipv6/simple-udp-rpl
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rime
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ipv6/multicast
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example-shell Needs symbol.c to be added to project also seems like
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in core/dev/serial-line.c process_poll must be replaced with
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process_post.
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* `hello-world`
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* `ipv6/rpl-udp`
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* `ipv6/simple-udp-rpl`
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* `rime`
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* `ipv6/multicast`
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* `examples/powertrace`
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* `example-shell`
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Note that the shell example needs file `symbols.c` to be added to project also seems like
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in `core/dev/serial-line.c` the function `process_poll` must be replaced with `process_post`:
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/* Wake up consumer process */
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- process_poll(&serial_line_process);
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+ process_post(&serial_line_process, 0, 0);
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- process_poll(&serial_line_process);
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+ process_post(&serial_line_process, 0, 0);
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examples/powertrace
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Platform tutorial applications
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.-----------------------------
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Example to read out various sensors leds serial numbers etc.
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platform/avr-rss2/examples/hello-sensors/
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-----------------------------
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Example to read out various sensors, leds, serial numbers, and so on:
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[platform/avr-rss2/examples/hello-sensors/](examples/hello-sensors/).
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This example shows the sensd data encoding. But UDP using 6lowpan.
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platform/avr-rss2/examles/ipv6/rpl-udp-report/
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The previous example uses the `sensd` data encoding. An example that uses UDP through 6lowpan is here:
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[platform/avr-rss2/examples/ipv6/rpl-udp-report](examples/ipv6/rpl-udp-report).
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NAT ip64 ethernet GW based on Contiki core/net/ip64 code
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platform/avr-rss2/examples/ipv6/rpl-border-router/
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An Ethernet gateway with ip64 NAT, based on Contiki `core/net/ip64` code:
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[platform/avr-rss2/examples/ipv6/rpl-border-router/](examples/ipv6/rpl-border-router/).
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Regressions tests
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-----------------
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Travis compile regression for platform:
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regression-tests/23-compile-avr
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Travis compile regression test for the platform:
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[regression-tests/23-compile-avr](../../regression-tests/23-compile-avr).
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Port adds newer version of avr-gcc compiler (4.9.2), to support
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testing of newwr Atmel MCU as Atmega256RFR2. Work by Atis Elsts
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This port adds newer version of `avr-gcc` compiler (4.9.2), to support
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testing of newer Atmel MCU as Atmega256RFR2.
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Board approvals
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