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thank you for help. > Sollae Systems wrote: > ------------------------------------ > Hello. > > This is a technical support team of Sollae Systems. > > When you did the simple test with PC, There is not have any problem to trasmit data from LAN to Serial. > (Can you see the result(0~7) of no. 11~12 (not no.10) of Figure 2-7 ?) > > But when you try to do again with your serial device, it doesn'st work. > > Does it mean it works well with PC and doesn'st work with your serial device? > > If it is right, problem is a serial cabling. > (TX - RX) (RX - TX) (GND - GND) > > Please check it. > > And hardware manager will come back tomorrow. So After he come back, I will tell you about your CCT. > > Have a good day. > > Thank you. > > > > > S.Pongsathon wrote: > > ------------------------------------ > > yeah i use serial port in PC , i check and simple test CSEM-53 has been complete, > > > > all LEDs lighting, chip can be able connect normally, work as well follow > > > > manualCSEM-53. i try ping in command window. it can be done.. but still can'st > > > > transmit data from UTP to serial. ,So i am attachment CCT diagram too.in The > > > > ISP leg, i use swich 3 ea. for switching between each mode.So voltage while > > > > switching HIGH&LOW states 3.3/0v . > > > > help me pls. > > > > Thanks Sollae System tech. team > > > > > > > Sollae Systems wrote: > > > ------------------------------------ > > > Hello. > > > > > > This is a technical support team of Sollae Systems. > > > > > > First of all, I think you would better check your cct. > > > > > > If you get a evoluation board, It will be easy to find a problem. > > > If not, I recommend you do a simple test of CSE-M53. > > > > > > I think you did already. But you can use a serial port of PC instead of your serial device. > > > > > > The PC has to be connected Though both serial and LAN. > > > > > > Please refer to 15page of manual about how to test. > > > <a href="http://www.sollae.co.kr/documents/manual/csem53en.pdf" target="new"> Manual Download</a> > > > > > > If serial data can'sst transmit to TCP or TCP data can'sst taransmit to Serial, > > > You need to check your cct. If you can give us your CCT diagram, we can check your problem. > > > > > > And about Q2, "Established" means TCP is connected. So you don'sst need to worry about it.(it means it is not a TCP connection problem, it is a serial problem ) > > > > > > If you have any questions, feel free to contact us again. > > > > > > Thank you. > > > > > > > > > > S.Pongsathon wrote: > > > > ------------------------------------ > > > > I bought CSE-M53 only chip (no evolution board). Then i make cct follow evolution board for my project. in cct have CSE-M53 + Max232 .After that i use ezTCPmanager control data transmit in cct > > > > Q1. > > > > So, i can transmit data from rs232 to TCP/IP (01234567 no problem RS232 can recieve data and is captured from ocsiloscope) but TCP/IP to serials it doesn'sst work. LED is lighting normally follow CSE-M53manual. Why? > > > > > > > > > > > > Q2. > > > > connectionTCP/IP :tty>>>Listen >> in simple test page TCP is connected 1417 > > > > :COM1>Established > > > > i dont know this sentence does mean? this involve to Q1? > > > > > > > > > > > > i read FAQ No.286 (ezTCP doesn'sst work) all and repeat,repeat but it cant solve my Q. > > > > > > > > hope to see Answer > > > > Thank :) > > > >
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