FPGA_WebLab/server/common.ts

export function numberToBytes(num: number, bytesLength: number): Uint8Array {
  var array = new Uint8Array(bytesLength)

  var i;
  for (i = 0; i < bytesLength; i++) {
    array[i] = num & (0xFF << (i << 3))
  }

  return array
}