arduino/Arduino — pull request #1146 by sebastienjean (2012-11-30 23:33:39+00:00)
Title: Enhancements in SoftwareSerial lib

I tried to use SotfwareSerial to communicate with a device at 600 Baud. Unfortunately, i did not succeed. And after spending some time to figure out the failure, i noticed that
- the 600 Baud speed was simply not supported (no delays in DELAY_TABLE)
- begin(long speed) was returning normally even if speed was not supported.

So, i have added a 600 Baud line in DELAY_TABLE for each CPU frequency. This has been fully tested for 16 MHz. I have also changed the return type of begin(long speed) from void to bool in order to notify unsupported speeds.