From 52dda8713e31593ebaa682f0f822c97a16147579 Mon Sep 17 00:00:00 2001
From: Simen Svale Skogsrud <simen@bengler.no>
Date: Sun, 6 Feb 2011 23:41:04 +0100
Subject: [PATCH] purged an unused method

---
 stepper.c | 11 +----------
 stepper.h |  3 ---
 2 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/stepper.c b/stepper.c
index dba9593..467fed5 100644
--- a/stepper.c
+++ b/stepper.c
@@ -185,7 +185,7 @@ SIGNAL(TIMER1_COMPA_vect)
       // printString(" <-- delta\n\r");
       current_block = NULL;
       // move the block buffer tail to the next instruction
-      block_buffer_tail = (block_buffer_tail + 1) % BLOCK_BUFFER_SIZE;      
+      block_buffer_tail = (block_buffer_tail + 1) % BLOCK_BUFFER_SIZE;
     }
   } else {
     out_bits = 0;
@@ -255,15 +255,6 @@ void st_synchronize()
   while(block_buffer_tail != block_buffer_head) { sleep_mode(); }    
 }
 
-// Cancel all buffered steps
-void st_flush()
-{
-  cli();
-  block_buffer_tail = block_buffer_head;
-  current_block = NULL;
-  sei();
-}
-
 // Configures the prescaler and ceiling of timer 1 to produce the given rate as accurately as possible.
 // Returns the actual number of cycles per interrupt
 uint32_t config_step_timer(uint32_t cycles)
diff --git a/stepper.h b/stepper.h
index e51e2a2..1d83a9e 100644
--- a/stepper.h
+++ b/stepper.h
@@ -37,9 +37,6 @@ void st_get_position_steps(int32_t (*vector)[3]);
 // Block until all buffered steps are executed
 void st_synchronize();
 
-// Cancel all pending steps
-void st_flush();
-
 // Execute the homing cycle
 void st_go_home();