Installation:
"make" to compile the driver
"make load" to load the driver
"make unload" to remove the driver
"make install" to install the driver
"make  uninstall" to uninstall the driver

RS232/RS485 modes:
1. The driver mos7840.c has one global variable "RS485mode"
2.Set the value to "1" for RS485 mode device, and  set it to "0" 
for RS232 mode device.


The following versions are tested with  Linux Kernels listed below:
1. 2.6.5 that is available with Fedora Core 2
2. 2.6.9 that is available with Fedora Core 3
3. 2.6.11 that is available with Fedora Core 4
4. 2.6.13 on Fedora Core 4
5. 2.6.15 that is available with Fedora Core 5
6. 2.6.16.1 on Fedora Core 5
7. 2.6.17.7  and 2.6.18 kernel on Fedora 5
8. 2.6.11.4-20a kernel of SUSE 9.3
9. 2.6.14.2 and 2.6.18 on SUSE 9.3
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-- INSERT --                                                                                              15,36         All
