From 1e2644995bff6ba50ba96cf2aabbddad4eb9144b Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Thu, 7 Feb 2013 01:12:45 +0000
Subject: added manual switch reentrant of stepper removed

git-svn-id: https://svn.spreadspace.org/avr/trunk@164 aa12f405-d877-488e-9caf-2d797e2a1cc7
---
 usb-i2c-sl018/Makefile    |  2 +-
 usb-i2c-sl018/limits.c    |  2 +-
 usb-i2c-sl018/manual.c    | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 usb-i2c-sl018/manual.h    | 30 ++++++++++++++++++++++++++++++
 usb-i2c-sl018/stepper.c   |  3 ---
 usb-i2c-sl018/tuer-rfid.c |  7 +++++--
 6 files changed, 84 insertions(+), 7 deletions(-)
 create mode 100644 usb-i2c-sl018/manual.c
 create mode 100644 usb-i2c-sl018/manual.h

diff --git a/usb-i2c-sl018/Makefile b/usb-i2c-sl018/Makefile
index 890777e..6619f41 100644
--- a/usb-i2c-sl018/Makefile
+++ b/usb-i2c-sl018/Makefile
@@ -23,7 +23,7 @@
 
 NAME := tuer-rfid
 BOARD_TYPE := teensy2
-OBJ := $(NAME).o heartbeat.o stepper.o ledmatrix.o sl018.o keystore.o statemachine.o eventqueue.o limits.o
+OBJ := $(NAME).o heartbeat.o stepper.o ledmatrix.o sl018.o keystore.o statemachine.o eventqueue.o limits.o manual.o
 LIBS := util led lufa-descriptor-usbserial anyio
 EXTERNAL_LIBS := lufa
 
diff --git a/usb-i2c-sl018/limits.c b/usb-i2c-sl018/limits.c
index 8b75024..b65fe28 100644
--- a/usb-i2c-sl018/limits.c
+++ b/usb-i2c-sl018/limits.c
@@ -21,8 +21,8 @@
  *  along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <avr/io.h>
 #include "limits.h"
-#include <LUFA/Drivers/Misc/RingBuffer.h>
 
 #define LIMITS_PIN PINC
 #define LIMITS_PORT PORTC
diff --git a/usb-i2c-sl018/manual.c b/usb-i2c-sl018/manual.c
new file mode 100644
index 0000000..3333a80
--- /dev/null
+++ b/usb-i2c-sl018/manual.c
@@ -0,0 +1,47 @@
+/*
+ *  spreadspace avr utils
+ *
+ *
+ *  Copyright (C) 2013 Christian Pointner <equinox@spreadspace.org>
+ *                     Othmar Gsenger <otti@wirdorange.org>
+ *
+ *  This file is part of spreadspace avr utils.
+ *
+ *  spreadspace avr utils is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  any later version.
+ *
+ *  spreadspace avr utils is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <avr/io.h>
+#include "manual.h"
+#include "eventqueue.h"
+
+#define MANUAL_PIN PINF
+#define MANUAL_PORT PORTF
+#define MANUAL_DDR DDRF
+#define MANUAL_BIT 0
+
+void init_manual(void)
+{
+  MANUAL_DDR = MANUAL_DDR & ~(1<<MANUAL_BIT);
+  MANUAL_PORT |= (1<<MANUAL_BIT);
+}
+
+void manual_task(void)
+{
+  static uint8_t last_state = 0;
+  uint8_t state = MANUAL_PIN & (1<<MANUAL_BIT);
+  if(state && state != last_state)
+    eventqueue_push(btn_toggle);
+
+  last_state = state;
+}
diff --git a/usb-i2c-sl018/manual.h b/usb-i2c-sl018/manual.h
new file mode 100644
index 0000000..2d0f446
--- /dev/null
+++ b/usb-i2c-sl018/manual.h
@@ -0,0 +1,30 @@
+/*
+ *  spreadspace avr utils
+ *
+ *
+ *  Copyright (C) 2013 Christian Pointner <equinox@spreadspace.org>
+ *                     Othmar Gsenger <otti@wirdorange.org>
+ *
+ *  This file is part of spreadspace avr utils.
+ *
+ *  spreadspace avr utils is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  any later version.
+ *
+ *  spreadspace avr utils is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef R3TUER_manual_h_INCLUDED
+#define R3TUER_manual_h_INCLUDED
+
+void init_manual(void);
+void manual_task(void);
+
+#endif
diff --git a/usb-i2c-sl018/stepper.c b/usb-i2c-sl018/stepper.c
index d555889..b4390c3 100644
--- a/usb-i2c-sl018/stepper.c
+++ b/usb-i2c-sl018/stepper.c
@@ -97,9 +97,6 @@ void init_stepper(void)
 
 uint8_t start_stepper(stepper_direction_t direction)
 {
-  if(TCCR1B)
-    return 0;
-
   step_cnt = 0;
   step_direction = direction;
   STEPPER_PORT |= 1<<STEPPER_ENABLE_BIT;
diff --git a/usb-i2c-sl018/tuer-rfid.c b/usb-i2c-sl018/tuer-rfid.c
index 5b56650..3e5b035 100644
--- a/usb-i2c-sl018/tuer-rfid.c
+++ b/usb-i2c-sl018/tuer-rfid.c
@@ -42,8 +42,8 @@
 #include "keystore.h"
 #include "statemachine.h"
 #include "eventqueue.h"
-
 #include "limits.h"
+#include "manual.h"
 
 void handle_stdio(uint8_t cmd)
 {  
@@ -122,14 +122,17 @@ int main(void)
   init_ledmatrix();
   init_eventqueue();
   init_limits();
+  init_manual();
   sei();  
 
   sl018_reset();
 
   for(;;) {
-    anyio_task();
     statemachine_task();
 
+    anyio_task();
+    manual_task();
+
     int16_t bytes_received = anyio_bytes_received();
     if(bytes_received > 0)
       handle_stdio(fgetc(stdin));
-- 
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