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freebsd-nq/sys/dev/usb/serial
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Ian Lepore 5508dc2afe Make PPS ASSERT/CLEAR events match the RS-232 signal levels as per RFC 2783. 
Previously the polarity was for TTL levels, which are the reverse of RS-232.

Also add handling of the UART_PPS_INVERT_PULSE option bit in the sysctl
value, the same as was recently added to uart(4), so that people using TTL
level connections can request a logical inverting of the signal.

Use the named constants from the new dev/uart/uart_ppstypes.h for the pps
capture modes and option bits.
2016-01-17 21:19:45 +00:00
..
u3g.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
uark.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
ubsa.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
ubser.c Make a bunch of USB debug SYSCTLs tunable, so that their value(s) can 2015-01-05 15:04:17 +00:00
uchcom.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
ucycom.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
ufoma.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
uftdi_reg.h Add support to the uftdi driver for reading and writing the serial eeprom 2015-08-06 19:29:26 +00:00
uftdi.c Flag the first port on a Sheevaplug ftdi serial device as jtag. 2015-12-16 20:54:28 +00:00
ugensa.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
uipaq.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
ulpt.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
umcs.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
umcs.h
umct.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
umodem.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
umoscom.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
uplcom.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
usb_serial.c Make PPS ASSERT/CLEAR events match the RS-232 signal levels as per RFC 2783. 2016-01-17 21:19:45 +00:00
usb_serial.h Add PPS support to USB serial drivers. 2015-03-07 18:25:58 +00:00
uslcom.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
uvisor.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
uvscom.c Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00