From e532558c6f6fb1e07dbc28fdac6441c981d72907 Mon Sep 17 00:00:00 2001 From: Florent Duchon Date: Sun, 22 Apr 2012 22:39:48 +0200 Subject: digital/beacon: add codewheel rebase mechanismes --- digital/beacon/src/codewheel.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'digital/beacon/src/codewheel.h') diff --git a/digital/beacon/src/codewheel.h b/digital/beacon/src/codewheel.h index 57b4a7b5..7abe3f0e 100644 --- a/digital/beacon/src/codewheel.h +++ b/digital/beacon/src/codewheel.h @@ -44,6 +44,8 @@ typedef struct /* This function initializes the codewheel optical sensors and associated interrupt */ void codewheel_init(void); +/* This function resets the wheel position */ +void codewheel_reset(void); /* This function returns the codewheel state */ TCodewheel_state codewheel_get_state(void); @@ -54,7 +56,10 @@ void codewheel_set_state(TCodewheel_state state); /* This function returns the wheel position */ uint16_t codewheel_get_value(void); -/* This function resets the wheel position */ -void codewheel_reset(void); +/* This function returns the offset value */ +uint16_t codewheel_get_rebase_offset(void); + +/* This function saves the counter value used when a codewheel reset is requested */ +void codewheel_set_rebase_offset(uint16_t offset); #endif -- cgit v1.2.3