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Finish m9s12 GPIO support

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3318 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2011-02-26 16:55:39 +00:00
parent 92257eebbf
commit 8cdb7c7e71
8 changed files with 164 additions and 21 deletions
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7
configs/demo9s12ne64/README.txt
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@ -315,6 +315,13 @@ HCS12/DEMO9S12NEC64-specific Configuration Options
the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
the delay actually is 100 seconds.
GPIO Interrupts
CONFIG_GPIO_IRQ - Enable general support for GPIO IRQs
CONFIG_HCS12_PORTG_INTS - Enable PortG IRQs
CONFIG_HCS12_PORTH_INTS - Enable PortH IRQs
CONFIG_HCS12_PORTJ_INTS - Enable PortJ IRQs
HCS12 build options:
CONFIG_HCS12_SERIALMON - Indicates that the target systems uses

7
configs/ne64badge/README.txt
View File

@ -422,6 +422,13 @@ HCS12/NE64BADGE-specific Configuration Options
the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
the delay actually is 100 seconds.
GPIO Interrupts
CONFIG_GPIO_IRQ - Enable general support for GPIO IRQs
CONFIG_HCS12_PORTG_INTS - Enable PortG IRQs
CONFIG_HCS12_PORTH_INTS - Enable PortH IRQs
CONFIG_HCS12_PORTJ_INTS - Enable PortJ IRQs
HCS12 build options:
CONFIG_HCS12_SERIALMON - Indicates that the target systems uses

24
configs/ne64badge/include/board.h
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@ -79,17 +79,25 @@
/* The NE64 Badge board has 2 red LEDs that we will encode as: */
#define LED_STARTED 1 /* LED1 */
#define LED_HEAPALLOCATE 1 /* LED1 */
#define LED_IRQSENABLED 1 /* LED1 */
#define LED_STACKCREATED 1 /* LED1 */
#define LED_INIRQ 2 /* LED1 + LED2 */
#define LED_SIGNAL 2 /* LED1 + LED2 */
#define LED_ASSERTION 2 /* LED1 + LED2 */
#define LED_PANIC 7 /* LED2 + N/C */
/* LED1 LED2 */
#define LED_STARTED 0 /* OFF OFF = Still initializing */
#define LED_HEAPALLOCATE 0 /* OFF OFF = Still initializing */
#define LED_IRQSENABLED 0 /* OFF OFF = Still initializing */
#define LED_STACKCREATED 1 /* ON OFF = Initialization complete */
#define LED_INIRQ 2 /* NC ON = In an interrupt handler */
#define LED_SIGNAL 2 /* NC ON = In a signal handler */
#define LED_ASSERTION 2 /* NC ON = In an assertion */
#define LED_PANIC 2 /* NC ON = Oops! We crashed. (flashing) */
/* Button definitions ***************************************************************/
/* The NE64 badge has 2 switches, one labed SW1 and the other SW2 on the board (but
* referred to as button1 and button2 in some documentation)
*/
#define BUTTON1 1 /* Bit 0: SW1 button is depressed */
#define BUTTON2 2 /* Bit 1: SW2 button is depressed */
/************************************************************************************
* Public Data
************************************************************************************/

11
configs/ne64badge/ostest/defconfig
View File

@ -93,6 +93,17 @@ CONFIG_ARCH_BUTTONS=n
CONFIG_ARCH_CALIBRATION=n
CONFIG_ARCH_DMA=n
#
# CONFIG_GPIO_IRQ - Enable general support for GPIO IRQs
# CONFIG_HCS12_PORTG_INTS - Enable PortG IRQs
# CONFIG_HCS12_PORTH_INTS - Enable PortH IRQs
# CONFIG_HCS12_PORTJ_INTS - Enable PortJ IRQs
#
CONFIG_GPIO_IRQ=n
CONFIG_HCS12_PORTG_INTS=n
CONFIG_HCS12_PORTH_INTS=n
CONFIG_HCS12_PORTJ_INTS=n
#
# HCS12 build options:
#

24
configs/ne64badge/src/ne64badge_internal.h
View File

@ -44,6 +44,8 @@
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include "m9s12_internal.h"
/************************************************************************************
* Definitions
************************************************************************************/
@ -93,8 +95,11 @@
* 40 PE5/IPIPE0/MODA J3 MODA " " " " "" " "
* 39 PE6/IPIPE1/MODB J3 MODB " " " " "" " "
* 38 PE7/NOACC/XCLKS_B pulled low pulled low
*
* 97 PK0/XADR14 N/C N/C
*/
#define NE64BADGE_BUTTON1 (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT_E | GPIO_PIN_0)
/* 97 PK0/XADR14 N/C N/C
* 98 PK1/XADR15 N/C N/C
* 99 PK2/XADR16 N/C N/C
* 100 PK3/XADR17 N/C N/C
@ -135,15 +140,22 @@
* 3 PH4/TXCLK/KWH4 BUTTON2 SW2
* 2 PH5/TXDV/KWH5 J5 XBEE_LOAD_H Not used on board
* 1 PH6/TXER/KWH6 J4 XBEE_LOAD_L Not used on board
*
* 8 PJ0/MDC/KWJ0 LED1 D21, red
*/
#define NE64BADGE_BUTTON2 (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT_H | GPIO_PIN_4)
/* 8 PJ0/MDC/KWJ0 LED1 D21, red
* 9 PJ1/MDIO/KWJ1 LED2 D22, red
* 20 PJ2/CRS/KWJ2 J3 SPI_CS Not used on board
* 21 PJ3/COL/KWJ3 N/C
* 112 PJ6/SDA/KWJ6 J3 I2C_DATA Not used on board
* 111 PJ7/SCL/KWJ7 J3 I2C_CLOCK " " " " "" " "
*
* 51 PL6/TXER/KWL6 N/C N/C
*/
#define NE64BADGE_LED1 (GPIO_OUTPUT | GPIO_OUTPUT_HIGH | GPIO_PORT_J | GPIO_PIN_0)
#define NE64BADGE_LED2 (GPIO_OUTPUT | GPIO_OUTPUT_HIGH | GPIO_PORT_J | GPIO_PIN_1)
/* 51 PL6/TXER/KWL6 N/C N/C
* 52 PL5/TXDV/KWL5 N/C N/C
* 58 PL4/COLLED Collision LED red
* 59 PL3/DUPLED Full Duplex LED yellow

52
configs/ne64badge/src/up_buttons.c
View File

@ -1,5 +1,5 @@
/****************************************************************************
* configs/ne64badge/src/up_leds.c
* configs/ne64badge/src/up_buttons.c
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@ -50,6 +50,34 @@
* Definitions
****************************************************************************/
/* Enables debug output from this file (needs CONFIG_DEBUG with
* CONFIG_DEBUG_VERBOSE too)
*/
#undef BUTTON_DEBUG /* Define to enable debug */
#undef BUTTON_VERBOSE /* Define to enable verbose debug */
#ifdef BUTTON_DEBUG
# define btndbg lldbg
# ifdef BUTTON_VERBOSE
# define btnvdbg lldbg
# else
# define btnvdbg(x...)
# endif
#else
# undef BUTTON_VERBOSE
# define btndbg(x...)
# define btnvdbg(x...)
#endif
/* Dump GPIO registers */
#ifdef BUTTON_VERBOSE
# define btn_dumpgpio(m) m9s12_dumpgpio(m)
#else
# define btn_dumpgpio(m)
#endif
/****************************************************************************
* Private Data
****************************************************************************/
@ -68,6 +96,14 @@
void up_buttoninit(void)
{
/* Configure all button GPIO lines */
btn_dumpgpio("up_buttoninit() Entry)");
hcs12_configgpio(NE64BADGE_BUTTON1);
hcs12_configgpio(NE64BADGE_BUTTON2);
btn_dumpgpio("up_buttoninit() Exit");
}
/****************************************************************************
@ -76,7 +112,19 @@ void up_buttoninit(void)
uint8_t up_buttons(void)
{
return 0;
uint8_t ret = 0;
if (hcs12_gpioread(NE64BADGE_BUTTON1))
{
ret |= BUTTON1;
}
if (hcs12_gpioread(NE64BADGE_BUTTON2))
{
ret |= BUTTON2;
}
return ret;
}
#endif /* CONFIG_ARCH_BUTTONS */

56
configs/ne64badge/src/up_leds.c
View File

@ -46,6 +46,8 @@
#include "ne64badge_internal.h"
#ifdef CONFIG_ARCH_LEDS
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
@ -54,16 +56,30 @@
* CONFIG_DEBUG_VERBOSE too)
*/
#undef LED_DEBUG /* Define to enable debug */
#undef LED_DEBUG /* Define to enable debug */
#undef LED_VERBOSE /* Define to enable verbose debug */
#ifdef LED_DEBUG
# define leddbg lldbg
# define ledvdbg llvdbg
# ifdef LED_VERBOSE
# define ledvdbg lldbg
# else
# define ledvdbg(x...)
# endif
#else
# undef LED_VERBOSE
# define leddbg(x...)
# define ledvdbg(x...)
#endif
/* Dump GPIO registers */
#ifdef LED_VERBOSE
# define led_dumpgpio(m) m9s12_dumpgpio(m)
#else
# define led_dumpgpio(m)
#endif
/****************************************************************************
* Private Data
****************************************************************************/
@ -84,9 +100,16 @@
*
****************************************************************************/
#ifdef CONFIG_ARCH_LEDS
void up_ledinit(void)
{
/* Configure all LED GPIO lines */
led_dumpgpio("up_ledinit() Entry)");
hcs12_configgpio(NE64BADGE_LED1);
hcs12_configgpio(NE64BADGE_LED2);
led_dumpgpio("up_ledinit() Exit");
}
/****************************************************************************
@ -95,6 +118,23 @@ void up_ledinit(void)
void up_ledon(int led)
{
switch (led)
{
default:
case 0 : /* STARTED, HEAPALLOCATE, IRQSENABLED */
hcs12_gpiowrite(NE64BADGE_LED1, true);
hcs12_gpiowrite(NE64BADGE_LED2, true);
break;
case 1 : /* STACKCREATED */
hcs12_gpiowrite(NE64BADGE_LED1, false);
hcs12_gpiowrite(NE64BADGE_LED2, true);
break;
case 2 : /* INIRQ, SIGNAL, ASSERTION, PANIC */
hcs12_gpiowrite(NE64BADGE_LED2, false);
break;
}
}
/****************************************************************************
@ -103,6 +143,16 @@ void up_ledon(int led)
void up_ledoff(int led)
{
switch (led)
{
default:
case 0 : /* STARTED, HEAPALLOCATE, IRQSENABLED */
case 1 : /* STACKCREATED */
hcs12_gpiowrite(NE64BADGE_LED1, true);
case 2 : /* INIRQ, SIGNAL, ASSERTION, PANIC */
hcs12_gpiowrite(NE64BADGE_LED2, true);
break;
}
}
#endif /* CONFIG_ARCH_LEDS */

4
configs/stm3210e-eval/src/up_buttons.c
View File

@ -1,7 +1,7 @@
/****************************************************************************
* configs/stm3210e-eval/src/up_leds.c
* configs/stm3210e-eval/src/up_buttons.c
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without