diff options
Diffstat (limited to 'nuttx/arch/arm/src/lpc17xx/lpc17_adc.h')
| -rw-r--r-- | nuttx/arch/arm/src/lpc17xx/lpc17_adc.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/nuttx/arch/arm/src/lpc17xx/lpc17_adc.h b/nuttx/arch/arm/src/lpc17xx/lpc17_adc.h index 93a3daad7..6b9a58345 100644 --- a/nuttx/arch/arm/src/lpc17xx/lpc17_adc.h +++ b/nuttx/arch/arm/src/lpc17xx/lpc17_adc.h @@ -1,8 +1,8 @@ /************************************************************************************
* arch/arm/src/lpc17xx/lpc17_adc.h
*
- * Copyright (C) 2010 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ * Copyright (C) 2010, 2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -51,7 +51,6 @@ /* Register offsets *****************************************************************/
-
#define LPC17_ADC_CR_OFFSET 0x0000 /* A/D Control Register */
#define LPC17_ADC_GDR_OFFSET 0x0004 /* A/D Global Data Register */
#define LPC17_ADC_INTEN_OFFSET 0x000c /* A/D Interrupt Enable Register */
@@ -71,7 +70,6 @@ /* Register addresses ***************************************************************/
-
#define LPC17_ADC_CR (LPC17_ADC_BASE+LPC17_ADC_CR_OFFSET)
#define LPC17_ADC_GDR (LPC17_ADC_BASE+LPC17_ADC_GDR_OFFSET)
#define LPC17_ADC_INTEN (LPC17_ADC_BASE+LPC17_ADC_INTEN_OFFSET)
@@ -115,10 +113,10 @@ /* Bits 28-31: Reserved */
/* A/D Global Data Register AND Channel 0-7 Data Register */
/* Bits 0-3: Reserved */
-#define ADC_DR_RESULT_SHIFT (4) /* Bits 4-15: Result of conversion (DONE==1)*/
+#define ADC_DR_RESULT_SHIFT (4) /* Bits 4-15: Result of conversion (DONE==1) */
#define ADC_DR_RESULT_MASK (0x0fff << ADC_DR_RESULT_SHIFT)
/* Bits 16-23: Reserved */
-#define ADC_DR_CHAN_SHIFT (24) /* Bits 24-26: Channel converted*/
+#define ADC_DR_CHAN_SHIFT (24) /* Bits 24-26: Channel converted */
#define ADC_DR_CHAN_MASK (3 << ADC_DR_CHN_SHIFT)
/* Bits 27-29: Reserved */
#define ADC_DR_OVERRUN (1 << 30) /* Bit 30: Conversion(s) lost/overwritten*/
|