2009-04-21 14:57:41 PPI Driver bug?
Adam Dershowitz (UNITED STATES)
I just am trying to change the triggering so that my PPI triggers on the Falling edge of the clock instead of the rising edge. While working on this I noticed that ppi.h has defines for POLC and POLFS. While the bfin_ppi.c driver code uses POLC and POLS.
Is the "F" in POLFS actually a typo and a bug that will stop the driver from inverting POLS if that is requested?
2009-04-22 04:00:31 PPI Driver bug?
Michael Hennerich (GERMANY)
Message: 73042 I guess it was a typo - however I think I removed this from the bfin_ppi.h header file some time ago.
#define CFG_PPI_CLK_EDGE_RISE 0
#define CFG_PPI_CLK_EDGE_FALL 1
#define CFG_PPI_TRIG_EDGE_RISE 0
#define CFG_PPI_TRIG_EDGE_FALL 1