From 9344eb1fcad46e7056a4bca37741641300a3526c Mon Sep 17 00:00:00 2001
From: Noah Axon <n0xa@h-i-r.net>
Date: Mon, 8 Jan 2024 14:22:23 -0600
Subject: [PATCH] Fix up arrow glitch, and make it roll over to end of menu too

---
 m5stick-nemo.ino | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/m5stick-nemo.ino b/m5stick-nemo.ino
index 2a16012..ea1a192 100644
--- a/m5stick-nemo.ino
+++ b/m5stick-nemo.ino
@@ -212,6 +212,9 @@ void drawmenu(MENU thismenu[], int size) {
   DISP.fillScreen(BGCOLOR);
   DISP.setCursor(0, 5, 1);
   // scrolling menu
+  if (cursor < 0) {
+    cursor = size - 1;  // rollover hack for up-arrow on cardputer
+  }
   if (cursor > 5) {
     for ( int i = 0 + (cursor - 5) ; i < size ; i++ ) {
       DISP.print((cursor == i) ? ">" : " ");