woensdag 19 mei 2010

project session 10/05/2010

During this session I designed the schematic that enables the communication between the ELM chip and the MSP430, because the ELM-signal is on 5V and the MSP430's signal is on 3V.
We used optocouplers to change the signal to the right level.

This time Tom tried to test the software with hyper-terminal witch failed. He also tried to make changes to the software but it failed to.

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