// Send twice on 4Bit Mode.
// sendonce(addr, 0x30); // 2lines, 8x10dot fonts.
sendcmd(addr, 0x28, 0xff); // 2lines, 8x5dot fonts.
// Send twice on 4Bit Mode.
// sendonce(addr, 0x30); // 2lines, 8x10dot fonts.
sendcmd(addr, 0x28, 0xff); // 2lines, 8x5dot fonts.