Skip to content

Latest commit

 

History

History
32 lines (26 loc) · 995 Bytes

flowchart.md

File metadata and controls

32 lines (26 loc) · 995 Bytes
Raw

flowchart TD Start --> Setup

subgraph Setup
    A1(Create LCD Object) --> A2(Initialize LCD)
    A2 --> A3(Set Cursor & Print "RPM Meter")
    A3 --> B1(Set Hall Sensor Pin)
    B1 --> B2(Attach Interrupt for Pulse Counting)
end

Setup --> MainLoop

subgraph MainLoop
    C1(Record Current Time) --> C2{Is Update Interval Passed?}
    C2 -- Yes --> D1(Disable Interrupts)
    D1 --> D2(Copy Pulse Count & Reset)
    D2 --> D3(Calculate RPM)
    D3 --> D4(Re-enable Interrupts)
    D4 --> E1(Set Cursor to Second Row)
    E1 --> E2(Print RPM on LCD)
    E2 --> E3(Clear Remaining Characters)
    E3 --> C1
    C2 -- No --> C1
end

PulseInterrupt -.-> D2(Increment Pulse Count)

style Start fill:#f9f,stroke:#333,stroke-width:2px
style Setup fill:#bbf,stroke:#333,stroke-width:2px
style MainLoop fill:#afa,stroke:#333,stroke-width:2px
style PulseInterrupt fill:#faa,stroke:#333,stroke-width:2px