@whycanservice 时序参数问了屏幕厂家，也没有。相位调了一下没变化。之前是用stm32的fsmc驱动的。发现有rgb，所以看看用t113看能不能驱动。资料太少，还是放弃了。已买其它屏幕。谢谢了。

请教各位大佬，你们调试屏幕的时候有出现过图片这个情况吗？这是colorbar显示的效果，其它图片的话就是花屏。这大概是哪里的问题？

另外用逻辑分析仪录得de dclk hsync vsync 的波形，




这是不是这几个时钟完全不对？

@jr_online 安装bison

问个题外的，楼主你的触摸屏的延长线哪里买的

t113-s3，rtl8821cs。在使用rtk_hciattach连接串口和蓝牙socket时，报以下错误，请教一下各位大佬，这是什么问题呢？有谁遇到过吗？

root@rtkdev:~# rtk_hciattach -n -s 115200 /dev/ttyO3 rtk_h5 &
root@rtkdev:~# Realtek Bluetooth :Realtek Bluetooth init uart with init speed:115200, type:HCI UART H5
Realtek Bluetooth :Realtek hciattach version 3.1 

Realtek Bluetooth :Use epoll
Realtek Bluetooth :[SYNC] Get SYNC Resp Pkt
Realtek Bluetooth :[CONFIG] Get SYNC pkt
Realtek Bluetooth :[CONFIG] Get CONFG pkt
Realtek Bluetooth :[CONFIG] Get CONFG resp pkt
Realtek Bluetooth :dic is 1, cfg field 0x14
Realtek Bluetooth :H5 init finished

Realtek Bluetooth :Realtek H5 IC
Realtek Bluetooth :Receive cmd complete event of command: 1001
Realtek Bluetooth :HCI Version 0x08
Realtek Bluetooth :HCI Revision 0x000c
Realtek Bluetooth :LMP Subversion 0x8821
Realtek Bluetooth :Receive cmd complete event of command: fc6d
Realtek Bluetooth :Read ROM version 01
Realtek Bluetooth :LMP Subversion 0x8821
Realtek Bluetooth :EVersion 1
Realtek Bluetooth :IC: RTL8821CS
Realtek Bluetooth :Firmware/config: rtl8821c_fw, rtl8821c_config
Realtek Bluetooth :Couldnt open extra config /opt/rtk_btconfig.txt, No such file or directory
Realtek Bluetooth :Couldnt access customer BT MAC file /opt/bdaddr
Realtek Bluetooth :Origin cfg len 33
Realtek Bluetooth :55 ab 23 87 1b 00 0c 00 10 02 80 92 04 50 c5 ea
Realtek Bluetooth :19 e1 1b fd af 5f 01 a4 0b d9 00 01 0f e4 00 01
Realtek Bluetooth :08
Realtek Bluetooth :Config baudrate: 04928002
Realtek Bluetooth :uart flow ctrl: 1
Realtek Bluetooth :Vendor baud from Config file: 04928002
Realtek Bluetooth :New cfg len 33
Realtek Bluetooth :55 ab 23 87 1b 00 0c 00 10 02 80 92 04 50 c5 ea
Realtek Bluetooth :19 e1 1b fd af 5f 01 a4 0b d9 00 01 0f e4 00 01
Realtek Bluetooth :08
Realtek Bluetooth :Load FW /lib/firmware/rtlbt/rtl8821c_fw OK, size 50824
Realtek Bluetooth :rtb_get_fw_project_id: opcode 0, len 1, data 10
Realtek Bluetooth :FW version 0xaa9a4e6a, Patch num 2
Realtek Bluetooth :Chip id 0x0001
Realtek Bluetooth :Chip id 0x0002
Realtek Bluetooth :Patch length 0x7980
Realtek Bluetooth :Start offset 0x00004cc0
Realtek Bluetooth :Svn version:    24271
Realtek Bluetooth :Coexistence: BTCOEX_20200529-5050

Realtek Bluetooth :FW  exists, Config file  exists
Realtek Bluetooth :Total len 31137 for fwc
Realtek Bluetooth :baudrate in change speed command: 0x02 0x80 0x92 0x04
Realtek Bluetooth :Receive cmd complete event of command: fc17
Realtek Bluetooth :Received cc of vendor change baud
Realtek Bluetooth :Final speed 1500000
Realtek Bluetooth :end_idx: 123, lp_len: 141, additional pkts: 0

Realtek Bluetooth :Start downloading...
Realtek Bluetooth :Send last pkt
Realtek Bluetooth :Enable host hw flow control
Realtek Bluetooth :h5_hci_reset: Issue hci reset cmd
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth WARN: OP_HCI_RESET Transmission timeout
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth WARN: OP_HCI_RESET Transmission timeout
Realtek Bluetooth ERROR: Retransmission exhausts

[1]+  Done(1)                    rtk_hciattach -n -s 115200 /dev/ttyO3 rtk_h5
root@rtkdev:~# 

@whycan 晕哥，你推荐的这个5寸屏幕，lcd的设备树参数可以参考哪里的呢

@yuzukitsuru 看漏了，谢谢大佬

想问一下，你第一次发的和第二次发的有什么区别呢？我看了一下，配置好像不一样？

@q1215200171 好的，谢谢

@q1215200171 你好，请教一下，这个是uboot的代码还是内核的代码呢？t113支持吗