Function eq_cmd

inputmodule-control/src/inputmodule.rs:759–777

Display 9 values in equalizer diagram starting from the middle, going up and down TODO: Implement a commandline parameter for this

(serialdev: &str, vals: &[u8])

/// Display 9 values in equalizer diagram starting from the middle, going up and down
/// TODO: Implement a commandline parameter for this
fn eq_cmd(serialdev: &str, vals: &[u8]) {
    assert!(vals.len() <= WIDTH);
    let mut matrix: [[Brightness; 34]; 9] = [[0; 34]; 9];

    for (col, val) in vals[..9].iter().enumerate() {
        let row: usize = 34 / 2;
        let above: usize = (*val as usize) / 2;
        let below = (*val as usize) - above;

        for i in 0..above {
            matrix[col][row + i] = 0xFF; // Set this LED to full brightness
        }
        for i in 0..below {
            matrix[col][row - 1 - i] = 0xFF; // Set this LED to full brightness
        }
    }

    render_matrix(serialdev, &matrix);
}

/// Show a black/white matrix
/// Send everything in a single command