4.6 KiB
		
	
	
	
	
	
	
	
			
		
		
	
	
			4.6 KiB
		
	
	
	
	
	
	
	
User Experience Comparison
Old Behavior (Always Ask)
Run 1 (First time):
───────────────────
Script: "Which side first? [left/right]:"
You: "left"
[Flash left]
Script: "Flash right? [y/n]:"
You: "y"
[Flash right]
Run 2 (Second time):
────────────────────
Script: "Which side first? [left/right]:"  ← Asked again!
You: "left"
[Flash left]
Script: "Flash right? [y/n]:"
You: "y"
[Flash right]
Run 3, 4, 5...
──────────────
Same thing every time - always asking! 😕
New Behavior (Smart Auto-Detect)
Run 1 (First time - Empty mapping):
────────────────────────────────────
Script: "Which side first? [left/right]:"  ← Only asked first time
You: "left"
[Flash left]
Script: "Flash other side? [y/n]:"
You: "y"
[Flash right]
Run 2 (Subsequent - Complete mapping):
───────────────────────────────────────
Script: "Plug in a keyboard half and enter bootloader..."
You: [Plugs in left half]
Script: "🎯 Auto-detected: left side"  ← No asking!
[Flash left]
Script: "Flash other side? [y/n]:"
You: "y"
You: [Plugs in right half]
Script: "🎯 Auto-detected: right side"  ← No asking!
[Flash right]
Run 3, 4, 5...
──────────────
Always auto-detects - never asks again! 🎉
Workflow Comparison
First Time Setup (Empty → Complete)
Old:
Ask → Flash left → Ask → Flash right
New:
Ask once → Flash left → Flash right (inferred)
Normal Use (Complete mapping)
Old:
Ask every time → Flash
New:
Auto-detect → Flash  ← No asking!
Decision Logic
┌─────────────────────┐
│ Check mapping state │
└──────────┬──────────┘
           │
     ┌─────┴──────┐
     │            │
     ▼            ▼
   Empty      Partial/Complete
     │            │
     ▼            ▼
   📝 ASK      🎯 AUTO-DETECT
User Benefits
Empty Mapping (First Time)
✅ Asks - Needs to learn your devices
✅ Simple - Just answer "left" or "right"
✅ One-time - Only happens once
Partial Mapping (Learning Second Device)
✅ Smart - Knows which device is which
✅ Infers - Unknown must be the unmapped side
✅ Automatic - No asking needed
Complete Mapping (Normal Use)
✅ Instant - Recognizes device immediately
✅ No questions - Fully automatic
✅ Protected - Rejects unknown devices
Key Insight
User knows their hardware!
- If they replaced a controller → They know to clear mappings
 - If mapping exists → Trust it and auto-detect
 - Only ask when necessary (empty mapping)
 
Example Sessions
Session 1: Brand New Setup
$ ./autoflash_modular.sh
📝 First time setup - learning your keyboard halves
Which side will you flash first? [left/right]: left
Plug in left half and enter bootloader...
✅ Saved as left side
✅ left side flashed!
Flash the right side now? [y/n]: y
Plug in right half and enter bootloader...
✅ Saved as right side (completes mapping)
✅ right side flashed!
🎉 Complete! Mapping saved.
Session 2: Normal Reflashing
$ ./autoflash_modular.sh
✅ Device mapping exists - auto-detection enabled
Plug in a keyboard half and enter bootloader...
🎯 Auto-detected: left side (known device)
✅ left side flashed!
Flash the other keyboard half now? [y/n]: y
Plug in other half and enter bootloader...
🎯 Auto-detected: right side (known device)
✅ right side flashed!
🎉 Done!
Session 3: One Side Only
$ ./autoflash_modular.sh
✅ Device mapping exists - auto-detection enabled
Plug in a keyboard half and enter bootloader...
🎯 Auto-detected: right side (known device)
✅ right side flashed!
Flash the other keyboard half now? [y/n]: n
✅ Done!
Summary
| Scenario | Old Behavior | New Behavior | 
|---|---|---|
| First time | Ask | Ask (once) | 
| Second time | Ask | Auto-detect | 
| Every time after | Ask | Auto-detect | 
| User input needed | Always | Only first run | 
| Speed | Slow | Fast | 
| Convenience | Low | High | 
Result: Ask once, auto-detect forever! 🚀