Matthijs Kooijman 90ca3934f2 Prevent low pulse on TX initialization in SoftwareSerial ... Previously, the TX pin would be set to output first and then written high (assuming non-inverted logic). When the pin was previously configured for input without pullup (which is normal reset state), this results in driving the pin low for a short when initializing. This could accidenttally be seen as a stop bit by the receiving side. By first writing HIGH and then setting the mode to OUTPUT, the pin will have its pullup enabled for a short while, which is harmless.		2015-01-26 17:04:26 +01:00
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arduino	Prevent low pulse on TX initialization in SoftwareSerial	2015-01-26 17:04:26 +01:00
tools	Removed unused boards/programmers	2012-08-25 16:31:25 +02:00