ldmicro\intcode.cpp LINE 720

case ELEM_UART_SEND:
// ???
//Why in this place do not controlled
//stateInOut, as in the ELEM_UART_RECV ???
//???
Op(INT_UART_SEND, l->d.uart.name, stateInOut);
break;

case ELEM_UART_RECV:
Op(INT_IF_BIT_SET, stateInOut);
Op(INT_UART_RECV, l->d.uart.name, stateInOut);
Op(INT_END_IF);
break;