From 2ecef8fb8e925eb2942db3f7e0865fca553b7465 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Thu, 7 Feb 2013 05:21:24 +0000
Subject: naming convention for stepper

git-svn-id: https://svn.spreadspace.org/avr/trunk@179 aa12f405-d877-488e-9caf-2d797e2a1cc7
---
 usb-i2c-sl018/statemachine.c |  4 ++--
 usb-i2c-sl018/stepper.c      | 12 ++++++------
 usb-i2c-sl018/stepper.h      |  4 ++--
 usb-i2c-sl018/tuer-rfid.c    |  2 +-
 4 files changed, 11 insertions(+), 11 deletions(-)

(limited to 'usb-i2c-sl018')

diff --git a/usb-i2c-sl018/statemachine.c b/usb-i2c-sl018/statemachine.c
index 7bbe44f..62d3277 100644
--- a/usb-i2c-sl018/statemachine.c
+++ b/usb-i2c-sl018/statemachine.c
@@ -59,12 +59,12 @@ void change_state(state_t new_state)
     case closed: ledmatrix(red); break;
     case closing:
       ledmatrix(red_moving);
-      start_stepper(dir_close);
+      stepper_start(dir_close);
       break;
     case opened: ledmatrix(green); break;
     case opening:
       ledmatrix(green_moving);
-      start_stepper(dir_open);
+      stepper_start(dir_open);
       break;
     case timeout_after_open: ledmatrix(green_blink); break;
     case timeout_after_close: ledmatrix(red_blink); break;
diff --git a/usb-i2c-sl018/stepper.c b/usb-i2c-sl018/stepper.c
index d2fd50f..d26815a 100644
--- a/usb-i2c-sl018/stepper.c
+++ b/usb-i2c-sl018/stepper.c
@@ -48,14 +48,14 @@ volatile uint16_t step_cnt = 0;
 #define STEP_CNT_OFF  (STEP_CNT_STOP + 125)
 stepper_direction_t step_direction = dir_open;
 
-inline void stop_stepper(void)
+inline void stepper_stop(void)
 {
   STEPPER_PORT &= ~(0xF << STEPPER_FIRST_BIT | 1<<STEPPER_ENABLE_BIT);
   TCCR1B = 0; // no clock source
   TIMSK1 = 0; // disable timer interrupt
 }
 
-static inline uint8_t handle_step(void)
+static inline uint8_t stepper_handle(void)
 {
   static uint8_t step_idx = 0;
 
@@ -89,13 +89,13 @@ static inline uint8_t handle_step(void)
   return 1;
 }
 
-void init_stepper(void)
+void stepper_init(void)
 {
   STEPPER_PORT &= ~(0xF << STEPPER_FIRST_BIT | 1<<STEPPER_ENABLE_BIT);
   STEPPER_DDR |= (0xF << STEPPER_FIRST_BIT) | (1<<STEPPER_ENABLE_BIT);
 }
 
-uint8_t start_stepper(stepper_direction_t direction)
+uint8_t stepper_start(stepper_direction_t direction)
 {
   step_cnt = 0;
   step_direction = direction;
@@ -111,6 +111,6 @@ uint8_t start_stepper(stepper_direction_t direction)
 
 ISR(TIMER1_COMPA_vect)
 {
-  if(!handle_step())
-    stop_stepper();
+  if(!stepper_handle())
+    stepper_stop();
 }
diff --git a/usb-i2c-sl018/stepper.h b/usb-i2c-sl018/stepper.h
index 531bf9e..df8d38d 100644
--- a/usb-i2c-sl018/stepper.h
+++ b/usb-i2c-sl018/stepper.h
@@ -26,7 +26,7 @@
 #include <stdint.h>
 typedef enum { dir_open = 0, dir_close = 1 } stepper_direction_t;
 
-void init_stepper(void);
-uint8_t start_stepper(stepper_direction_t direction);
+void stepper_init(void);
+uint8_t stepper_start(stepper_direction_t direction);
 
 #endif
diff --git a/usb-i2c-sl018/tuer-rfid.c b/usb-i2c-sl018/tuer-rfid.c
index 53c3435..bdb6532 100644
--- a/usb-i2c-sl018/tuer-rfid.c
+++ b/usb-i2c-sl018/tuer-rfid.c
@@ -124,7 +124,7 @@ int main(void)
   TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 200000));
 
   heartbeat_init();
-  init_stepper();
+  stepper_init();
   init_ledmatrix();
   init_eventqueue();
   init_limits();
-- 
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