From 88b5957bf5ee0d0f8b42a0495958e1f157ce8df7 Mon Sep 17 00:00:00 2001 From: John-Mark Gurney Date: Sun, 24 Apr 2022 21:47:39 -0700 Subject: [PATCH] comment which pins for programming to save me looking at the pdf.. --- LORA-IRR.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/LORA-IRR.md b/LORA-IRR.md index c49153b..cbeb421 100644 --- a/LORA-IRR.md +++ b/LORA-IRR.md @@ -126,6 +126,8 @@ Pins The [pinout guide for the Node151](https://resource.heltec.cn/download/LoRa_Node_151/LoRa_Node_151_Pinout_Diagram.pdf). +The pins PA13(SWDIO)/14(SWCLK) are used for programming. + The default pins PB5-7,9 are used as active low controls for the relays. They are mapped to channels 0 through 3 respectively. The LED on PB8 is mapped to channel 4. This is useful for testing if a command works