cycle through 1-99 for groups

microsoft · Sep 19, 2023 · bb1b72e · bb1b72e
1 parent 521bb75
commit bb1b72e
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Showing 2 changed files with 16 additions and 3 deletions.
diff --git a/robot/main.ts b/robot/main.ts
@@ -1,5 +1,8 @@
-// configure group using button A, cycle through groups 1-9
+// configure group using button A/B, cycle through groups 1-99
 input.onButtonPressed(Button.A, () => {
+    microcode.previousGroup()
+})
+input.onButtonPressed(Button.B, () => {
     microcode.nextGroup()
 })
 

diff --git a/robot/radio.ts b/robot/radio.ts
@@ -1,10 +1,20 @@
 namespace microcode {
+    const MAX_GROUPS = 100
     let group = 1
     radio.setGroup(group)
 
+    export function previousGroup() {
+        setGroup(group === 1 ? MAX_GROUPS - 1 : group - 1)
+    }
+
     export function nextGroup() {
-        group = (group + 1) % 99
-        if (group === 0) group = 1
+        setGroup(group === MAX_GROUPS - 1 ? 1 : group + 1)
+    }
+
+    export function setGroup(newGroup: number) {
+        if (newGroup < 0)
+            newGroup += MAX_GROUPS 
+        group = newGroup % MAX_GROUPS
         radio.setGroup(group)
         showRadioStatus()
     }