From dbaa6fb6d2e2324fe0bb348029e1c3150792856f Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Tue, 27 Dec 2011 07:24:36 +1100
Subject: [PATCH] TimerProcess: make some variables uint8_t

save a couple of bytes
---
 libraries/AP_PeriodicProcess/AP_PeriodicProcessStub.cpp | 2 +-
 libraries/AP_PeriodicProcess/AP_PeriodicProcessStub.h   | 4 ++--
 libraries/AP_PeriodicProcess/AP_TimerProcess.cpp        | 7 ++++---
 libraries/AP_PeriodicProcess/AP_TimerProcess.h          | 6 +++---
 4 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/libraries/AP_PeriodicProcess/AP_PeriodicProcessStub.cpp b/libraries/AP_PeriodicProcess/AP_PeriodicProcessStub.cpp
index 08b233e32c..aa6e0483bb 100644
--- a/libraries/AP_PeriodicProcess/AP_PeriodicProcessStub.cpp
+++ b/libraries/AP_PeriodicProcess/AP_PeriodicProcessStub.cpp
@@ -1,6 +1,6 @@
 
 #include "AP_PeriodicProcessStub.h"
-AP_PeriodicProcessStub::AP_PeriodicProcessStub(int period) {}
+AP_PeriodicProcessStub::AP_PeriodicProcessStub(uint8_t period) {}
 void AP_PeriodicProcessStub::init( Arduino_Mega_ISR_Registry * isr_reg ){}
 void AP_PeriodicProcessStub::register_process(ap_procedure proc) {}
 void AP_PeriodicProcessStub::set_failsafe(ap_procedure proc) {}
diff --git a/libraries/AP_PeriodicProcess/AP_PeriodicProcessStub.h b/libraries/AP_PeriodicProcess/AP_PeriodicProcessStub.h
index da129da186..c9e9c35670 100644
--- a/libraries/AP_PeriodicProcess/AP_PeriodicProcessStub.h
+++ b/libraries/AP_PeriodicProcess/AP_PeriodicProcessStub.h
@@ -9,13 +9,13 @@
 class AP_PeriodicProcessStub : public AP_PeriodicProcess
 {
     public:
-        AP_PeriodicProcessStub(int period = 0);
+        AP_PeriodicProcessStub(uint8_t period = 0);
         void init( Arduino_Mega_ISR_Registry * isr_reg );
         void register_process(ap_procedure proc);
         void set_failsafe(ap_procedure proc);
         static void run(void);
     protected:
-        static int  _period;
+        static uint8_t _period;
         static void (*_proc)(void);
         static void (*_failsafe)(void);
 };
diff --git a/libraries/AP_PeriodicProcess/AP_TimerProcess.cpp b/libraries/AP_PeriodicProcess/AP_TimerProcess.cpp
index b747a1eb8d..58d05b9816 100644
--- a/libraries/AP_PeriodicProcess/AP_TimerProcess.cpp
+++ b/libraries/AP_PeriodicProcess/AP_TimerProcess.cpp
@@ -1,3 +1,4 @@
+/// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
 
 #include "AP_TimerProcess.h"
 
@@ -8,13 +9,13 @@ extern "C" {
 #include <avr/interrupt.h>
 }
 
-int AP_TimerProcess::_period;
+uint8_t AP_TimerProcess::_period;
 ap_procedure AP_TimerProcess::_proc[AP_TIMERPROCESS_MAX_PROCS];
 ap_procedure AP_TimerProcess::_failsafe;
 bool AP_TimerProcess::_in_timer_call;
-int AP_TimerProcess::_pidx = 0;
+uint8_t AP_TimerProcess::_pidx = 0;
 
-AP_TimerProcess::AP_TimerProcess(int period)
+AP_TimerProcess::AP_TimerProcess(uint8_t period)
 {
     _period = period;
 }
diff --git a/libraries/AP_PeriodicProcess/AP_TimerProcess.h b/libraries/AP_PeriodicProcess/AP_TimerProcess.h
index 8d588955c3..140c5996f8 100644
--- a/libraries/AP_PeriodicProcess/AP_TimerProcess.h
+++ b/libraries/AP_PeriodicProcess/AP_TimerProcess.h
@@ -13,16 +13,16 @@
 class AP_TimerProcess : public AP_PeriodicProcess
 {
     public:
-        AP_TimerProcess(int period = TIMERPROCESS_PER_DEFAULT);
+        AP_TimerProcess(uint8_t period = TIMERPROCESS_PER_DEFAULT);
         void init( Arduino_Mega_ISR_Registry * isr_reg );
         void register_process(ap_procedure proc);
         void set_failsafe(ap_procedure proc);
         static void run(void);
     protected:
-        static int _period;
+        static uint8_t _period;
         static ap_procedure _proc[AP_TIMERPROCESS_MAX_PROCS];
         static ap_procedure _failsafe;
-        static int _pidx;
+        static uint8_t _pidx;
 	static bool _in_timer_call;
 };