Network and Systems Laboratory nslab.ee.ntu.edu.tw.

Network and Systems Laboratorynslab.ee.ntu.edu.tw


ObjectiveWrite program in IARCompile to Intel-extended formatLoad program to TAROKO via USB

interface Use MSP430 bootstrap loader on TinyOS


Bootstrap Loaderprovides a method to program the flash

memoryvia the UART protocol

BSL code is stored in a secure memory locationROM or specially protected flash

Any BSL command that directly or indirectly allows data reading is password protected

To invoke the bootstrap loadera BSL entry sequence must be applied


Invoke BSL1. Apply BSL entry sequence

2. Send a synchronization character 3. Send a specific command

TinyOS installation includes a MSP430 bsl program


Compile To Intel-Extended

Open OptionsOpen Options



Select LinkerSelect Linkertype filenametype filename

Choose intel-extendedChoose intel-extended



Rebuild AllRebuild All


Find And Copy Source

• Go to program directory• Locate file in Debug/Exe• Copy the generated file

• Go to program directory• Locate file in Debug/Exe• Copy the generated file



Go to cygwin home dirC:\Program Files\UCB\cygwin\home\”username”Create a new dir

Go to cygwin home dirC:\Program Files\UCB\cygwin\home\”username”Create a new dir



Copy the source file into the created dir

Copy the source file into the created dir


Load By BSL

Open cygwinOpen cygwin


Load By BSL

Change dir to the created dirChange dir to the created dir


Load By BSL

Plug Taroko to USB portCheck the com port

Plug Taroko to USB portCheck the com port


Load By BSL

Execute the following command:$ msp430-bsl --telosb -c “comport – 1” -r -e -I -p “source file name”

Execute the following command:$ msp430-bsl --telosb -c “comport – 1” -r -e -I -p “source file name”


Load By BSL

Load program to TarokoLoad program to Taroko

Network and Systems Laboratory nslab.ee.ntu.edu.tw.

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