[Question]How to select RS232 or TTL ?
I'm tryng to communicate my DMG10600T101_A5WTR with RS232 or TTL(high priority),but I couldn't find any pin or switch to select in my of board.
Does DMG10600T101_A5WTR change it automatically without any user configuration ?
I guess the default is RS232 (as usual in other boards),
then connect T2, R2 and GND to my USB2RS232(PL2303TA) as below picture :
dwin_pin01.png
No response yet via SSCOM...
Serial port 2 is at RS232 level, that's right. Try downloading attachments with an SD card and testing serial communication again Thanks for answer, but I'm not sure whether I did well and it's work or not.
Because I saw nothing updated..
dwin_update01.png I'm using this setting with SSCOM.
dwin_scom01.png jhpark 发表于 2023-5-16 13:16
I'm using this setting with SSCOM.
You did not download it. The SD card needs to be formatted. Follow the screenshot below to proceed
本帖最后由 jhpark 于 2023-5-16 13:55 编辑
allencarls 发表于 2023-5-16 13:25
You did not download it. The SD card needs to be formatted. Follow the screenshot below to proceed ...
At this time, I have a little change at my updating screen.
Is this correct ?
本帖最后由 jhpark 于 2023-5-16 13:57 编辑
I connected it as like :
screen T2 - tx pc
screen R2 - rx pc
screen G - gnd pc
and, of course I tried as below too :
screen T2 - rx pc
screen R2 - tx pc
screen G - gnd pc
Which connection is correct ? I guess 2nd one is correct in normal case.
and do I have to connect the vcc too ? maybe 3.3v or 5v..
本帖最后由 Serena 于 2023-5-16 14:19 编辑
Dear, DMG10600T101_A5WTR this screen is powered by 7-36V, RX2/TX2 should be cross wired.
Serena 发表于 2023-5-16 14:17
Dear, DMG10600T101_A5WTR this screen is powered by 7-36V, RX2/TX2 should be cross wired.
Thanks for confirmation !
Then, for now, there is no fault in my setting but no response yet..
Does DMG10600T101_A5WTR support TTL too ? How to change to use TTL instead of RS232 ? 本帖最后由 lijiayan 于 2023-5-16 15:26 编辑
DMG10600T101_A5WTR support RS232
The following examples can be used to change the 232 level to TTL level:【教学视频】T5L 去掉232芯片短接为TTL
http://inforum.dwin.com.cn:20080/forum.php?mod=viewthread&tid=7588&fromuid=24741
(出处: 迪文科技论坛)
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