ATM Operation Code Buffer service, used by Electron ATM and ATM State Navigator applications.
const OperationCodeBufferService = require('atm-opcode-buffer');
var opcode = new OperationCodeBufferService();
var stateD = {
clear_mask: '000',
A_preset_mask: '000', // 0000 0000
B_preset_mask: '042', // 0010 1010
C_preset_mask: '006', // 0000 0110
D_preset_mask: '000', // 0000 0000
extension_state: '000'
};
s.setBufferFromState(stateD);
console.log(s.buffer);
> ' CCB B '