1 files changed, 115 insertions, 115 deletions
diff --git a/c/src/lib/libbsp/arm/nds/libnds/source/arm7/microphone.c b/c/src/lib/libbsp/arm/nds/libnds/source/arm7/microphone.c
index e5e29db24b..df04527e48 100644
--- a/c/src/lib/libbsp/arm/nds/libnds/source/arm7/microphone.c
+++ b/c/src/lib/libbsp/arm/nds/libnds/source/arm7/microphone.c
@@ -1,115 +1,115 @@
-/*---------------------------------------------------------------------------------
-	$Id$
-
-	Microphone control for the ARM7
-
-  Copyright (C) 2005
-			Michael Noland (joat)
-			Jason Rogers (dovoto)
-			Dave Murphy (WinterMute)
-			Chris Double (doublec)
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any
-  damages arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any
-  purpose, including commercial applications, and to alter it and
-  redistribute it freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you
-     must not claim that you wrote the original software. If you use
-     this software in a product, an acknowledgment in the product
-     documentation would be appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and
-     must not be misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source
-     distribution.
-
----------------------------------------------------------------------------------*/
-#include <nds/arm7/audio.h>
-#include <nds/timers.h>
-
-//---------------------------------------------------------------------------------
-// Turn on the Microphone Amp. Code based on neimod's example.
-//---------------------------------------------------------------------------------
-void PM_SetAmp(u8 control) {
-//---------------------------------------------------------------------------------
-	SerialWaitBusy();
-	REG_SPICNT = SPI_ENABLE | SPI_DEVICE_POWER | SPI_BAUD_1MHz | SPI_CONTINUOUS;
-	REG_SPIDATA = PM_AMP_OFFSET;
-
-	SerialWaitBusy();
-
-	REG_SPICNT = SPI_ENABLE | SPI_DEVICE_POWER | SPI_BAUD_1MHz;
-	REG_SPIDATA = control;
-}
-
-//---------------------------------------------------------------------------------
-// Read a byte from the microphone. Code based on neimod's example.
-//---------------------------------------------------------------------------------
-u8 MIC_ReadData() {
-//---------------------------------------------------------------------------------
-	u16 result, result2;
-
-	SerialWaitBusy();
-
-	REG_SPICNT = SPI_ENABLE | SPI_DEVICE_MICROPHONE | SPI_BAUD_2MHz | SPI_CONTINUOUS;
-	REG_SPIDATA = 0xEC;  // Touchscreen command format for AUX
-
-	SerialWaitBusy();
-
-	REG_SPIDATA = 0x00;
-
-	SerialWaitBusy();
-
-	result = REG_SPIDATA;
-  	REG_SPICNT = SPI_ENABLE | SPI_DEVICE_TOUCH | SPI_BAUD_2MHz;
-	REG_SPIDATA = 0x00;
-
-	SerialWaitBusy();
-
-	result2 = REG_SPIDATA;
-
-	return (((result & 0x7F) << 1) | ((result2>>7)&1));
-}
-
-static u8* microphone_buffer = 0;
-static int microphone_buffer_length = 0;
-static int current_length = 0;
-
-
-//---------------------------------------------------------------------------------
-void StartRecording(u8* buffer, int length) {
-//---------------------------------------------------------------------------------
-  microphone_buffer = buffer;
-  microphone_buffer_length = length;
-  current_length = 0;
-
-  MIC_On();
-
-  // Setup a 16kHz timer
-  TIMER0_DATA = 0xF7CF;
-  TIMER0_CR = TIMER_ENABLE | TIMER_DIV_1 | TIMER_IRQ_REQ;
-}
-
-//---------------------------------------------------------------------------------
-int StopRecording() {
-//---------------------------------------------------------------------------------
-  TIMER0_CR &= ~TIMER_ENABLE;
-  MIC_Off();
-  microphone_buffer = 0;
-  return current_length;
-}
-
-//---------------------------------------------------------------------------------
-void  ProcessMicrophoneTimerIRQ() {
-//---------------------------------------------------------------------------------
-  if(microphone_buffer && microphone_buffer_length > 0) {
-    // Read data from the microphone. Data from the Mic is unsigned, flipping
-    // the highest bit makes it signed.
-    *microphone_buffer++ = MIC_ReadData() ^ 0x80;
-    --microphone_buffer_length;
-    current_length++;
-  }
-}
+/*---------------------------------------------------------------------------------
+	$Id$
+
+	Microphone control for the ARM7
+
+  Copyright (C) 2005
+			Michael Noland (joat)
+			Jason Rogers (dovoto)
+			Dave Murphy (WinterMute)
+			Chris Double (doublec)
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any
+  damages arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any
+  purpose, including commercial applications, and to alter it and
+  redistribute it freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you
+     must not claim that you wrote the original software. If you use
+     this software in a product, an acknowledgment in the product
+     documentation would be appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and
+     must not be misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source
+     distribution.
+
+---------------------------------------------------------------------------------*/
+#include <nds/arm7/audio.h>
+#include <nds/timers.h>
+
+//---------------------------------------------------------------------------------
+// Turn on the Microphone Amp. Code based on neimod's example.
+//---------------------------------------------------------------------------------
+void PM_SetAmp(u8 control) {
+//---------------------------------------------------------------------------------
+	SerialWaitBusy();
+	REG_SPICNT = SPI_ENABLE | SPI_DEVICE_POWER | SPI_BAUD_1MHz | SPI_CONTINUOUS;
+	REG_SPIDATA = PM_AMP_OFFSET;
+
+	SerialWaitBusy();
+
+	REG_SPICNT = SPI_ENABLE | SPI_DEVICE_POWER | SPI_BAUD_1MHz;
+	REG_SPIDATA = control;
+}
+
+//---------------------------------------------------------------------------------
+// Read a byte from the microphone. Code based on neimod's example.
+//---------------------------------------------------------------------------------
+u8 MIC_ReadData() {
+//---------------------------------------------------------------------------------
+	u16 result, result2;
+
+	SerialWaitBusy();
+
+	REG_SPICNT = SPI_ENABLE | SPI_DEVICE_MICROPHONE | SPI_BAUD_2MHz | SPI_CONTINUOUS;
+	REG_SPIDATA = 0xEC;  // Touchscreen command format for AUX
+
+	SerialWaitBusy();
+
+	REG_SPIDATA = 0x00;
+
+	SerialWaitBusy();
+
+	result = REG_SPIDATA;
+  	REG_SPICNT = SPI_ENABLE | SPI_DEVICE_TOUCH | SPI_BAUD_2MHz;
+	REG_SPIDATA = 0x00;
+
+	SerialWaitBusy();
+
+	result2 = REG_SPIDATA;
+
+	return (((result & 0x7F) << 1) | ((result2>>7)&1));
+}
+
+static u8* microphone_buffer = 0;
+static int microphone_buffer_length = 0;
+static int current_length = 0;
+
+
+//---------------------------------------------------------------------------------
+void StartRecording(u8* buffer, int length) {
+//---------------------------------------------------------------------------------
+  microphone_buffer = buffer;
+  microphone_buffer_length = length;
+  current_length = 0;
+
+  MIC_On();
+
+  // Setup a 16kHz timer
+  TIMER0_DATA = 0xF7CF;
+  TIMER0_CR = TIMER_ENABLE | TIMER_DIV_1 | TIMER_IRQ_REQ;
+}
+
+//---------------------------------------------------------------------------------
+int StopRecording() {
+//---------------------------------------------------------------------------------
+  TIMER0_CR &= ~TIMER_ENABLE;
+  MIC_Off();
+  microphone_buffer = 0;
+  return current_length;
+}
+
+//---------------------------------------------------------------------------------
+void  ProcessMicrophoneTimerIRQ() {
+//---------------------------------------------------------------------------------
+  if(microphone_buffer && microphone_buffer_length > 0) {
+    // Read data from the microphone. Data from the Mic is unsigned, flipping
+    // the highest bit makes it signed.
+    *microphone_buffer++ = MIC_ReadData() ^ 0x80;
+    --microphone_buffer_length;
+    current_length++;
+  }
+}