Update README.md
added confirmed uart pinout
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README.md
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README.md
@ -11,7 +11,7 @@ This post contains only the DTS source code to facilitate community assistance i
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- TRENDnet support system is here: https://www.trendnet.com/support/
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- TRENDnet contact is here: https://www.trendnet.com/company/contact-us.asp
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### You may follow my port of TEW-829DRU to OpenWRT by [visiting the repository](https://github.com/catspeed-cc/openwrt) and [this support ticket](https://github.com/catspeed-cc/openwrt/issues/1)
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### You may follow my port of TEW-829DRU to OpenWRT by [visiting the repository](https://github.com/catspeed-cc/openwrt), the DTS file and [this support ticket](https://github.com/catspeed-cc/openwrt/issues/1)
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### For more information about OpenWRT [visit their website](https://openwrt.org/)
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@ -111,6 +111,23 @@ DTSI File: qcom-ipq4019-ap.dk04.1.dtsi
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################
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## KNOWN UART ##
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################
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UART HEADER: is a 4 pin header in the back of the router behind the metal heatsink
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PIN 1: Is marked by silkscreened hollow triangle
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Pin 1: If facing router, with ports & lights in front of you, pin 1 is on the left.
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Pin FUNCTION
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1 VCC (3.3v constant)
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2 GND (continuity to DC negative)
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3 TX (3.3v high, fluctuating during transmission, dead when unpowered)
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4 RX (3.3v high, fluctuating during transmission, dead when unpowered)
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#################
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## KNOWN GPIOS ##
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#################
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