Warner Losh c46a4f9afd Careful measurement of the ST Labs card shows that the pulse width of ... transmitted bits was between 8.6180us and 8.6200us when we used a RCLK of 16.500MHz. This is a little low (should be 8.6805us). This error is exactly the error one would expect if it actually had a 16.384MHz watch oscillator (as suggested by garrett) instead of using the PCI RCLK. Assume that the pci clock therefore wasn't really used, but instead the cheap 16.384MH watch quartz oscillator. This gives bits in the 8.6800us to 8.6810us ranage, which matches theoretical. Submitted by: garrett		2005-12-08 22:29:42 +00:00
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puc_ebus.c	Recognize the SAB82532 in USIII machines.	2005-08-07 13:37:25 +00:00
puc_pccard.c	Add missing <sys/module.h> includes	2004-05-30 20:08:47 +00:00
puc_pci.c	Use BUS_PROBE_DEFAULT for pci probe return value	2005-03-05 18:10:49 +00:00
puc_sbus.c	Declare the sbus(4) front-end of puc(4) also for fhc(4), allowing	2005-02-26 00:25:43 +00:00
puc.c	Don't enable PUC_FASTINTR by default in the source. Instead, enable it	2005-11-21 20:22:35 +00:00
pucdata.c	Careful measurement of the ST Labs card shows that the pulse width of	2005-12-08 22:29:42 +00:00
pucvar.h	Use the standard FreeBSD license	2005-01-11 06:24:40 +00:00