icn8505_write_prog_reg
error = icn8505_write_prog_reg(icn8505, 0xcc3355, 0x5a);
error = icn8505_write_prog_reg(icn8505, 0x040400, 0x01);
error = icn8505_write_prog_reg(icn8505, 0x40028, 1);
error = icn8505_write_prog_reg(icn8505, 0x40028, 0);
error = icn8505_write_prog_reg(icn8505, 0x40400, 0x03);