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namespace nitdcscore {
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namespace nitdcscore {
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    public class NitMultiPanel : Panel {
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    public class NitMultiPanel : Panel {
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        Utils.InputPair input;
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        Utils.InputPair input;
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        private mcp23017 chip0;
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        public NitMultiPanel(mcp2221 mcp)
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        public NitMultiPanel(mcp2221 mcp)
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            : base(mcp) {
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            : base(mcp) {
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            input.curr = 0;
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            input.curr = 0;
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            input.prev = 0;
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            input.prev = 0;
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            this.chip0 = new mcp23017(mcp, 0x20);
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            this.Init();
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            this.Init();
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        }
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        }
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        public override int Init() {
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        public override int Init() {
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            // Choose what function the number pad shall carry out:
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            // Choose what function the number pad shall carry out:
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            Utils.delayms(500);
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            Utils.delayms(500);
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            mcp.WriteGpio(3, 1);
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            mcp.WriteGpio(3, 1);
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            //this.delayms();
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            //this.delayms();
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            // Set io dir, pullups and rev polarity
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            // Set io dir, pullups and rev polarity
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            byte[] data;
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            //byte[] data;
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            data = new byte[] { 0x00, 0xff, 0xff, 0xff, 0xff }; // All inputs & polarity
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            //data = new byte[] { 0x00, 0xff, 0xff, 0xff, 0xff }; // All inputs & polarity
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            mcp.WriteI2cData(0x40, data, 5);
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            //mcp.WriteI2cData(0x40, data, 5);
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            data = new byte[] { 0x0c, 0xff, 0xff }; // All pullups = on
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            //data = new byte[] { 0x0c, 0xff, 0xff }; // All pullups = on
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            mcp.WriteI2cData(0x40, data, 3);
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            //mcp.WriteI2cData(0x40, data, 3);
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            chip0.SetIODirection(0xff, 0xff);
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            chip0.SetIOPullups(0xff, 0xff);
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            this.Refresh();
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            this.Refresh();
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            input.prev = input.curr;
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            input.prev = input.curr;
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            return 1;
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            return 1;
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        }
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        }
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        public override int Refresh() {
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        public override int Refresh() {
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            byte[] data;
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            byte[] data;
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            int rslt = 0;
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            rslt = chip0.GetIO(out data);
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            data = new byte[] { 0x12 }; // Select GPIOA register
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            //data = new byte[] { 0x12 }; // Select GPIOA register
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            mcp.WriteI2cData(0x40, data, 1);
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            //mcp.WriteI2cData(0x40, data, 1);
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            data = new byte[] { 0x00, 0x00 }; // Read two bytes
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            //byte[] data = new byte[] { 0x00, 0x00 }; // Read two bytes
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            int rslt = mcp.ReadI2CData(0x41, ref data, 2);
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            //int rslt = mcp.ReadI2CData(0x41, ref data, 2);
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            // Join all our buttons into a single inputs
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            // Join all our buttons into a single inputs
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            uint gpio = (uint)(1 - mcp.ReadGpio(0));
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            uint gpio = (uint)(1 - mcp.ReadGpio(0));
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            input.curr = (uint)gpio << 16;
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            input.curr = (uint)gpio << 16;
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            input.curr |= (uint)data[0] << 8;
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            input.curr |= (uint)data[0] << 8;
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            Console.WriteLine(input.curr.ToString("X"));
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            Console.WriteLine(input.curr.ToString("X"));
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            foreach (Control control in this.controls) {
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            foreach (Control control in this.controls) {
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                control.data = this.input;
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                control.data = this.input;
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                control.Tick();
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                control.Tick();
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            }
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            }
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            input.prev = input.curr;
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            this.inputChanged = false;
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            this.inputChanged = false;
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            input.prev = input.curr;
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            return 1;
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            return 1;
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        }
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        }
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    }
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    }
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}
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}