ocr: Instruction gconnectcount (RAM) Registerr4 Load gconnectcount into r4 22 22 Interrupt! Save off register r4 and reenter function: Load gConnectCount into r4 22 22 Add one to r4 22 23 Store r4 into gConnectCount 23 23 Retum from function, restore registeri r4 and resume execution: 23 22 Add one to - r4 23 23 Store r4 into gConnectCount 23 23