using custom wire pins, useful for esp-based boads#5
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martinhanes wants to merge 4 commits intoSandboxElectronics:masterfrom
Open
using custom wire pins, useful for esp-based boads#5martinhanes wants to merge 4 commits intoSandboxElectronics:masterfrom
martinhanes wants to merge 4 commits intoSandboxElectronics:masterfrom
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Signed-off-by: Martin Hanes <martin.hanes@gmail.com>
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any comments on this? |
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For esp-based boards, wire.begin(sda, scl) should be called, otherwise i2c is not working.
https://github.com/esp8266/Arduino
So I've added a method, which can help update the sda and scl pins before begin() is called.