From 4a6c7cb294c688917956e4638ff948280a5cb1b0 Mon Sep 17 00:00:00 2001
From: Gregory Nutt
Date: Wed, 17 Apr 2013 13:33:40 -0600
Subject: Update HTML files and clean up some Freedom KL25Z files
---
nuttx/Documentation/NuttX.html | 28 +++-
nuttx/configs/freedom-kl25z/include/board.h | 5 +-
nuttx/configs/freedom-kl25z/include/board.h_orig | 170 -----------------------
3 files changed, 28 insertions(+), 175 deletions(-)
delete mode 100644 nuttx/configs/freedom-kl25z/include/board.h_orig
diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html
index 35bf7f41e..3dfeaa287 100644
--- a/nuttx/Documentation/NuttX.html
+++ b/nuttx/Documentation/NuttX.html
@@ -8,7 +8,7 @@
NuttX RTOS
- Last Updated: April 10, 2013
+ Last Updated: April 17, 2013
|
@@ -1551,7 +1551,7 @@ svn checkout -r5745 http://svn.code.sf.net/p/nuttx/code/trunk nuttx-code
ARM7TDMI (5)
ARM920T (1)
ARM926EJS (3)
- ARM Cortex-M0 (1)
+ ARM Cortex-M0/M0+ (2)
ARM Cortex-M3 (17)
ARM Cortex-M4 (7)
@@ -1926,6 +1926,30 @@ nsh>
+
+
|
+
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+
+
+
|
+
+
+ FreeScale Freedom KL25Z.
+ This is a port of NuttX to the Nuvoton NuTiny-SDK-NUC120 that features the NUC120LE3AN MCU.
+ See the Freescale website for further information about this board.
+
+
+
+ STATUS.
+ This is a work in progress by Alan Carvalho de Assis.
+ This initial support is very minimal:
+ There is an OS test configuration that verifies the correct port of NuttX to the part and
+ a NuttShell (NSH) configuration that might be the basis for an application development.
+ As of this writing, more testing and more device driver development are needed to make this a more complete port.
+
+
+ |
+
![](favicon.ico) |
diff --git a/nuttx/configs/freedom-kl25z/include/board.h b/nuttx/configs/freedom-kl25z/include/board.h
index d82517a49..d9bbdad04 100644
--- a/nuttx/configs/freedom-kl25z/include/board.h
+++ b/nuttx/configs/freedom-kl25z/include/board.h
@@ -54,8 +54,7 @@
/* The Kwikstik-K40 has a 4MHz crystal on board */
#undef BOARD_EXTCLOCK /* Crystal */
-#define BOARD_EXTAL_FREQ 8000000 /* 8MHz crystal frequency (REFCLK) */
-#define BOARD_HCLK_FREQUENCY BOARD_EXTAL_FREQ
+#define BOARD_XTAL_FREQ 8000000 /* 8MHz crystal frequency (REFCLK) */
#define BOARD_XTAL32_FREQ 32768 /* 32KHz RTC Oscillator */
/* PLL Configuration. NOTE: Only even frequency crystals are supported that will
@@ -69,7 +68,7 @@
#define BOARD_PRDIV 2 /* PLL External Reference Divider */
#define BOARD_VDIV 48 /* PLL VCO Divider (frequency multiplier) */
-#define BOARD_PLLIN_FREQ (BOARD_EXTAL_FREQ / BOARD_PRDIV)
+#define BOARD_PLLIN_FREQ (BOARD_XTAL_FREQ / BOARD_PRDIV)
#define BOARD_PLLOUT_FREQ (BOARD_PLLIN_FREQ * BOARD_VDIV)
#define BOARD_MCG_FREQ BOARD_PLLOUT_FREQ
diff --git a/nuttx/configs/freedom-kl25z/include/board.h_orig b/nuttx/configs/freedom-kl25z/include/board.h_orig
deleted file mode 100644
index 639d7b580..000000000
--- a/nuttx/configs/freedom-kl25z/include/board.h_orig
+++ /dev/null
@@ -1,170 +0,0 @@
-/************************************************************************************
- * configs/freedom-kl25z/include/board.h
- * include/arch/board/board.h
- *
- * Copyright (C) 2013 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ************************************************************************************/
-
-#ifndef __CONFIGS_FREEDOM_KL25Z_INCLUDE_BOARD_H
-#define __CONFIGS_FREEDOM_KL25Z_INCLUDE_BOARD_H
-
-/************************************************************************************
- * Included Files
- ************************************************************************************/
-
-#include
-
-#ifndef __ASSEMBLY__
-# include
-#endif
-
-/************************************************************************************
- * Definitions
- ************************************************************************************/
-/* Clocking *************************************************************************/
-/* Crystal frequencies */
-
-#define BOARD_XTALHI_FREQUENCY 12000000
-#define BOARD_XTALLO_FREQUENCY 32768
-
-/* PLL: The PLL must be 48MHz x N times when using USB
- *
- * FOUT = FIN x (NF/NR) x (1 / NO)
- * FIN = Input reference clock frequency
- * NF = Feedback divider
- * = (FB_DV + 2)
- * NR = Input divider
- * = (IN_DV + 2)
- * NO = 1 if OUT_DV == 0
- * 2 if OUT_DV == 1 or 2
- * 4 if OUT_DV == 3
- *
- * FOUT = 12000000 x 48 / 3 / 4
- * = 48MHz
- */
-
-#define BOARD_PLL_FIN BOARD_XTALHI_FREQUENCY
-#define BOARD_PLL_FB_DV 46
-#define BOARD_PLL_NF (BOARD_PLL_FB_DV+2)
-#define BOARD_PLL_IN_DV 1
-#define BOARD_PLL_NR (BOARD_PLL_IN_DV+2)
-#define BOARD_PLL_OUT_DV 3
-#define BOARD_PLL_NO 4
-
-#define BOARD_PLL_FOUT \
- (BOARD_PLL_FIN * BOARD_PLL_NF / BOARD_PLL_NR / BOARD_PLL_NO)
-
-/* HCLK. FOUT is the HCLK source clock. */
-
-#define BOARD_HCLK_N 1
-#define BOARD_HCLK_FREQUENCY (BOARD_PLL_FOUT / BOARD_HCLK_N)
-
-/* USB. FOUT is the source. The USB CLK must be 48MHz */
-
-#define BOARD_USB_N 1
-#define BOARD_USB_FREQUENCY (BOARD_PLL_FOUT / BOARD_USB_N)
-
-/* LED definitions ******************************************************************/
-/* The NuTiny has a single green LED that can be controlled from sofware. This LED
- * is connected to PIN17. It is pulled high so a low value will illuminate the LED.
- */
-
-#define BOARD_NLEDS 1
-
-/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the LED on board the
- * NuTiny. The following definitions describe how NuttX controls the LEDs:
- *
- * SYMBOL Meaning LED state
- * Initially all LED is OFF
- * ------------------- ----------------------- ------------- ------------
- * LED_STARTED NuttX has been started LED ON
- * LED_HEAPALLOCATE Heap has been allocated LED ON
- * LED_IRQSENABLED Interrupts enabled LED ON
- * LED_STACKCREATED Idle stack created LED ON
- * LED_INIRQ In an interrupt LED should glow
- * LED_SIGNAL In a signal handler LED might glow
- * LED_ASSERTION An assertion failed LED ON while handling the assertion
- * LED_PANIC The system has crashed LED Blinking at 2Hz
- * LED_IDLE K25Z is is sleep mode (Optional, not used)
- */
-
-#define LED_STARTED 0
-#define LED_HEAPALLOCATE 0
-#define LED_IRQSENABLED 0
-#define LED_STACKCREATED 0
-#define LED_INIRQ 0
-#define LED_SIGNAL 0
-#define LED_ASSERTION 0
-#define LED_PANIC 0
-
-/* Button definitions ***************************************************************/
-/* The NuTiny has no buttons */
-
-#define NUM_BUTTONS 0
-
-/************************************************************************************
- * Public Data
- ************************************************************************************/
-
-#ifndef __ASSEMBLY__
-
-#undef EXTERN
-#if defined(__cplusplus)
-#define EXTERN extern "C"
-extern "C"
-{
-#else
-#define EXTERN extern
-#endif
-
-/************************************************************************************
- * Public Function Prototypes
- ************************************************************************************/
-/************************************************************************************
- * Name: kl_boardinitialize
- *
- * Description:
- * All K25Z architectures must provide the following entry point. This entry point
- * is called early in the intitialization -- after all memory has been configured
- * and mapped but before any devices have been initialized.
- *
- ************************************************************************************/
-
-void kl_boardinitialize(void);
-
-#undef EXTERN
-#if defined(__cplusplus)
-}
-#endif
-
-#endif /* __ASSEMBLY__ */
-#endif /* __CONFIGS_FREEDOM_KL25Z_INCLUDE_BOARD_H */
--
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