Editing RS232 RS485 USB Converter Board
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| Latest revision | Your text | ||
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*chips | *chips | ||
**[http://chungyan5.no-ip.org/WebServerDocs/open_data/KnowledgeDb/ComputerSysDevelopment/apps/comm/converter/ds2232c_15.pdf ds2232c] | **[http://chungyan5.no-ip.org/WebServerDocs/open_data/KnowledgeDb/ComputerSysDevelopment/apps/comm/converter/ds2232c_15.pdf ds2232c] | ||
| + | |||
| + | |||
| + | ===RS485=== | ||
| + | *chips | ||
| + | **Linear Technology Corp., LTC2859 and LTC2861 | ||
| + | **[http://chungyan5.no-ip.org/WebServerDocs/open_data/KnowledgeDb/ComputerSysDevelopment/apps/comm/converter/DS3695.pdf DS3695] | ||
| + | |||
==ToDo== | ==ToDo== | ||
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*linux driver | *linux driver | ||
**driver in linux : http://ftdi-usb-sio.sourceforge.net/ | **driver in linux : http://ftdi-usb-sio.sourceforge.net/ | ||
| − | |||
**usb in linux guide : http://www.linux-usb.org/USB-guide/book1.html | **usb in linux guide : http://www.linux-usb.org/USB-guide/book1.html | ||
*get a USB to RS-232/RS-485 converter driver ,PCI/PCI-Express TO RS-232/RS-485/RS-422 Driver | *get a USB to RS-232/RS-485 converter driver ,PCI/PCI-Express TO RS-232/RS-485/RS-422 Driver | ||
| + | **driver in Windows XP, Vista, Linux, MAC : http://www.hexin-technology.com/ | ||
*re-design all PCB boards dimension following a mechanical box | *re-design all PCB boards dimension following a mechanical box | ||
*merge RS232 board and RS232_dspic_prog board together | *merge RS232 board and RS232_dspic_prog board together | ||
**using 5 pins as TTL level connection, adding one more for RS485 ctrl, and pin layouts as "signal power signal power ..." | **using 5 pins as TTL level connection, adding one more for RS485 ctrl, and pin layouts as "signal power signal power ..." | ||
*In the market, it has so many these kind of converter and very cheap price(<HK100) and they are including a small mechanical box(electronic does not complex, but mechanial box is complex), which is better than what we do by ourself. | *In the market, it has so many these kind of converter and very cheap price(<HK100) and they are including a small mechanical box(electronic does not complex, but mechanial box is complex), which is better than what we do by ourself. | ||
| − | [[Category:Projects | + | [[Category:Projects]] |
