RTerm P1 tech demo

    mov ax, message
    mov ex, 0
loop:
    mov bx, [ax]
    cmp bx, 0
    jz die
    send ex, bx
    add ax, 1
    jmp loop
die:
    hlt

message:
    dw 0x1106, 0x200B, "RTerm P1 tech demo"
    dw 0x1164, 0x200F, "+", 0x2007, 0x1166, "32x24 subframe screen"
    dw 0x11A4, 0x200F, "+", 0x2007, 0x11A6, "Freely", 0x120B, "movable", 0x11CE, "cursor"
    dw 0x1264, 0x200F, "+", 0x2007, 0x1266, "4-bit ", 0x205A, "coloured", 0x2007, " text"
    dw 0x12A4, 0x200F, "+", 0x2007, 0x12A6, "Downward scrolling", 0x3000, 0x3000, 0x3000
    dw 0