From a037ddbf7b72bd4cd594f78bf313642f4eaafa6d Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Thu, 24 Aug 2017 12:19:06 -0500
Subject: [PATCH] Other spacing tweaks

---
 Marlin/dac_dac084s085.cpp |  8 ++++----
 Marlin/stepper.cpp        | 36 ++++++++++++++++++------------------
 Marlin/twibus.cpp         |  2 +-
 3 files changed, 23 insertions(+), 23 deletions(-)

diff --git a/Marlin/dac_dac084s085.cpp b/Marlin/dac_dac084s085.cpp
index bca359821b..b1dacdec61 100644
--- a/Marlin/dac_dac084s085.cpp
+++ b/Marlin/dac_dac084s085.cpp
@@ -17,10 +17,10 @@
     uint8_t externalDac_buf[2] = {0x20,0x00};//all off
 
     // All SPI chip-select HIGH
-    pinMode (DAC0_SYNC, OUTPUT);
+    pinMode(DAC0_SYNC, OUTPUT);
     digitalWrite( DAC0_SYNC , HIGH );
     #if EXTRUDERS > 1
-      pinMode (DAC1_SYNC, OUTPUT);
+      pinMode(DAC1_SYNC, OUTPUT);
       digitalWrite( DAC1_SYNC , HIGH );
     #endif
     digitalWrite( SPI_EEPROM1_CS , HIGH );
@@ -68,8 +68,8 @@
     else
       externalDac_buf[0] |= (3 - channel << 6);
 
-    externalDac_buf[0] |= (value>>4);
-    externalDac_buf[1] |= (value<<4);
+    externalDac_buf[0] |= (value >> 4);
+    externalDac_buf[1] |= (value << 4);
     
     // All SPI chip-select HIGH
     digitalWrite( DAC0_SYNC , HIGH );
diff --git a/Marlin/stepper.cpp b/Marlin/stepper.cpp
index 1a68f7f2fa..e95ffa3cb1 100644
--- a/Marlin/stepper.cpp
+++ b/Marlin/stepper.cpp
@@ -1136,27 +1136,27 @@ void Stepper::init() {
     E_AXIS_INIT(4);
   #endif
 
-#ifdef ARDUINO_ARCH_AVR
-  // waveform generation = 0100 = CTC
-  SET_WGM(1, CTC_OCRnA);
+  #ifdef ARDUINO_ARCH_AVR
+    // waveform generation = 0100 = CTC
+    SET_WGM(1, CTC_OCRnA);
 
-  // output mode = 00 (disconnected)
-  SET_COMA(1, NORMAL);
+    // output mode = 00 (disconnected)
+    SET_COMA(1, NORMAL);
 
-  // Set the timer pre-scaler
-  // Generally we use a divider of 8, resulting in a 2MHz timer
-  // frequency on a 16MHz MCU. If you are going to change this, be
-  // sure to regenerate speed_lookuptable.h with
-  // create_speed_lookuptable.py
-  SET_CS(1, PRESCALER_8);  //  CS 2 = 1/8 prescaler
+    // Set the timer pre-scaler
+    // Generally we use a divider of 8, resulting in a 2MHz timer
+    // frequency on a 16MHz MCU. If you are going to change this, be
+    // sure to regenerate speed_lookuptable.h with
+    // create_speed_lookuptable.py
+    SET_CS(1, PRESCALER_8);  //  CS 2 = 1/8 prescaler
 
-  // Init Stepper ISR to 122 Hz for quick starting
-  OCR1A = 0x4000;
-  TCNT1 = 0;
-#else
-  // Init Stepper ISR to 122 Hz for quick starting
-  HAL_timer_start(STEP_TIMER_NUM, 122);
-#endif
+    // Init Stepper ISR to 122 Hz for quick starting
+    OCR1A = 0x4000;
+    TCNT1 = 0;
+  #else
+    // Init Stepper ISR to 122 Hz for quick starting
+    HAL_timer_start(STEP_TIMER_NUM, 122);
+  #endif
 
   ENABLE_STEPPER_DRIVER_INTERRUPT();
 
diff --git a/Marlin/twibus.cpp b/Marlin/twibus.cpp
index 4e29ef8830..bd3831af92 100644
--- a/Marlin/twibus.cpp
+++ b/Marlin/twibus.cpp
@@ -94,7 +94,7 @@ void TWIBus::echoprefix(uint8_t bytes, const char prefix[], uint8_t adr) {
   serialprintPGM(prefix);
   SERIAL_ECHOPAIR(": from:", adr);
   SERIAL_ECHOPAIR(" bytes:", bytes);
-  SERIAL_ECHOPGM (" data:");
+  SERIAL_ECHOPGM(" data:");
 }
 
 // static