Missing endTransmission() in docs

Using Arduino Networking, Protocols, and Devices
1

I look here for Wire.h documentation

but why is there no endTransmission listed in the functions?
I just wanted to get familiar with how to use I2C but that function seems very important and I didn't know what are possible return codes.

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2

Hi

" beginTransmission()"

Description

This function begins a transmission to the I2C peripheral device with the given address. Subsequently, queue bytes for transmission with the write() function and transmit them by calling *endTransmission().*

ref: beginTransmission() - Arduino Reference

3

The page is in limbo: https://www.arduino.cc/reference/en/language/functions/communication/wire/endtransmission/
The error codes are different for different platforms. The I2C session failed if there was an error. I see no need to check which error it is.

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4

Thanks both.
You wouldn't need to know which error it is, unless you want to stop getting errors Lol

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