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-rw-r--r--apps/examples/README.txt6
-rw-r--r--nuttx/ChangeLog2
-rw-r--r--nuttx/arch/arm/src/stm32/chip/stm32f30xxx_adc.h24
-rw-r--r--nuttx/arch/arm/src/stm32/stm32_adc.c6
4 files changed, 22 insertions, 16 deletions
diff --git a/apps/examples/README.txt b/apps/examples/README.txt
index 24afaf699..b41e2f4c2 100644
--- a/apps/examples/README.txt
+++ b/apps/examples/README.txt
@@ -995,8 +995,12 @@ examples/nximage
b. I added som C logic to palette-ize the RGB image in the GIMP .c file
c. Then I add some simple run-length encoding to palette-ized image.
+ But now there is a tool that can be found in the NxWidgets package at
+ NxWidgets/tools/bitmap_converter.py that can be used to convert any
+ graphics format to the NuttX RLE format.
+
NOTE: As of this writing, most of the pixel depth, scaling options, and
- combinations thereof have not been tested.
+ combinations thereof have not been tested.
examplex/nxlines
^^^^^^^^^^^^^^^^
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog
index 2aab04c32..1f7fc5d19 100644
--- a/nuttx/ChangeLog
+++ b/nuttx/ChangeLog
@@ -4695,3 +4695,5 @@
From Ken Pettit (2013-5-7).
* arch/arm/src/lpc17xx/lpc17_i2c.c: Fix for lpc17xx i2c single byte read
timeout error problem from M.Kannan (2013-5-8).
+ * arch/arm/src/stm32/stm32_adc.c: Typo in F2/F4 specific logic: ACD_
+ instead of ADC_. From Ken Pettit (2013-5-8).
diff --git a/nuttx/arch/arm/src/stm32/chip/stm32f30xxx_adc.h b/nuttx/arch/arm/src/stm32/chip/stm32f30xxx_adc.h
index 40b493d5e..638acf748 100644
--- a/nuttx/arch/arm/src/stm32/chip/stm32f30xxx_adc.h
+++ b/nuttx/arch/arm/src/stm32/chip/stm32f30xxx_adc.h
@@ -243,22 +243,22 @@
/* ADC configuration register */
#define ADC_CFGR_DMACFG (1 << 1) /* Bit 0: Direct memory access configuration */
-#define ACD_CFGR_RES_SHIFT (3) /* Bits 3-4: Data resolution */
-#define ACD_CFGR_RES_MASK (3 << ACD_CFGR_RES_SHIFT)
-# define ACD_CFGR_RES_12BIT (0 << ACD_CFGR_RES_SHIFT) /* 15 ADCCLK clyes */
-# define ACD_CFGR_RES_10BIT (1 << ACD_CFGR_RES_SHIFT) /* 13 ADCCLK clyes */
-# define ACD_CFGR_RES_8BIT (2 << ACD_CFGR_RES_SHIFT) /* 11 ADCCLK clyes */
-# define ACD_CFGR_RES_6BIT (3 << ACD_CFGR_RES_SHIFT) /* 9 ADCCLK clyes */
+#define ADC_CFGR_RES_SHIFT (3) /* Bits 3-4: Data resolution */
+#define ADC_CFGR_RES_MASK (3 << ADC_CFGR_RES_SHIFT)
+# define ADC_CFGR_RES_12BIT (0 << ADC_CFGR_RES_SHIFT) /* 15 ADCCLK clyes */
+# define ADC_CFGR_RES_10BIT (1 << ADC_CFGR_RES_SHIFT) /* 13 ADCCLK clyes */
+# define ADC_CFGR_RES_8BIT (2 << ADC_CFGR_RES_SHIFT) /* 11 ADCCLK clyes */
+# define ADC_CFGR_RES_6BIT (3 << ADC_CFGR_RES_SHIFT) /* 9 ADCCLK clyes */
#define ADC_CFGR_ALIGN (1 << 5) /* Bit 5: Data Alignment */
#define ADC_CFGR_EXTSEL_SHIFT (6) /* Bits 6-9: External Event Select for regular group */
#define ADC_CFGR_EXTSEL_MASK (15 << ADC_CFGR_EXTSEL_SHIFT)
# define ADC_CFGR_EXTSEL(event) ((event) << ADC_CFGR_EXTSEL_SHIFT) /* Event = 0..15 */
-#define ACD_CFGR_EXTEN_SHIFT (10) /* Bits 10-11: External trigger/polarity selection regular channels */
-#define ACD_CFGR_EXTEN_MASK (3 << ACD_CFGR_EXTEN_SHIFT)
-# define ACD_CFGR_EXTEN_NONE (0 << ACD_CFGR_EXTEN_SHIFT) /* Trigger detection disabled */
-# define ACD_CFGR_EXTEN_RISING (1 << ACD_CFGR_EXTEN_SHIFT) /* Trigger detection on the rising edge */
-# define ACD_CFGR_EXTEN_FALLING (2 << ACD_CFGR_EXTEN_SHIFT) /* Trigger detection on the falling edge */
-# define ACD_CFGR_EXTEN_BOTH (3 << ACD_CFGR_EXTEN_SHIFT) /* Trigger detection on both edges */
+#define ADC_CFGR_EXTEN_SHIFT (10) /* Bits 10-11: External trigger/polarity selection regular channels */
+#define ADC_CFGR_EXTEN_MASK (3 << ADC_CFGR_EXTEN_SHIFT)
+# define ADC_CFGR_EXTEN_NONE (0 << ADC_CFGR_EXTEN_SHIFT) /* Trigger detection disabled */
+# define ADC_CFGR_EXTEN_RISING (1 << ADC_CFGR_EXTEN_SHIFT) /* Trigger detection on the rising edge */
+# define ADC_CFGR_EXTEN_FALLING (2 << ADC_CFGR_EXTEN_SHIFT) /* Trigger detection on the falling edge */
+# define ADC_CFGR_EXTEN_BOTH (3 << ADC_CFGR_EXTEN_SHIFT) /* Trigger detection on both edges */
#define ADC_CFGR_OVRMOD (1 << 12) /* Bit 12: Overrun Mode */
#define ADC_CFGR_CONT (1 << 13) /* Bit 13: Continuous mode for regular conversions */
#define ADC_CFGR_AUTDLY (1 << 14) /* Bit 14: Delayed conversion mode */
diff --git a/nuttx/arch/arm/src/stm32/stm32_adc.c b/nuttx/arch/arm/src/stm32/stm32_adc.c
index 5ed6c6fe9..ec895bbe5 100644
--- a/nuttx/arch/arm/src/stm32/stm32_adc.c
+++ b/nuttx/arch/arm/src/stm32/stm32_adc.c
@@ -1,7 +1,7 @@
/****************************************************************************
* arch/arm/src/stm32/stm32_adc.c
*
- * Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ * Copyright (C) 2011, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Diego Sanchez <dsanchez@nx-engineering.com>
*
@@ -1043,7 +1043,7 @@ static void adc_reset(FAR struct adc_dev_s *dev)
/* Set the resolution of the conversion */
- regval |= ACD_CR1_RES_12BIT;
+ regval |= ADC_CR1_RES_12BIT;
#endif
adc_putreg(priv, STM32_ADC_CR1_OFFSET, regval);
@@ -1063,7 +1063,7 @@ static void adc_reset(FAR struct adc_dev_s *dev)
#if defined(CONFIG_STM32_STM32F20XX) || defined(CONFIG_STM32_STM32F40XX)
/* External trigger enable for regular channels */
- regval |= ACD_CR2_EXTEN_RISING;
+ regval |= ADC_CR2_EXTEN_RISING;
#endif
adc_putreg(priv, STM32_ADC_CR2_OFFSET, regval);