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Fixes LEDs on the Freedom KL25Z board

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This commit is contained in:
Gregory Nutt 2013-05-06 11:07:53 -06:00
parent 23d121b5b9
commit c0b7112dd9
3 changed files with 41 additions and 25 deletions
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18
configs/freedom-kl25z/README.txt
View File

@ -88,15 +88,15 @@ LEDs
SYMBOL Meaning LED state
Initially all LED is OFF
------------------- ----------------------- --------------------------
LED_STARTED NuttX has been started
LED_HEAPALLOCATE Heap has been allocated
LED_IRQSENABLED Interrupts enabled
LED_STACKCREATED Idle stack created
LED_INIRQ In an interrupt
LED_SIGNAL In a signal handler
LED_ASSERTION An assertion failed
LED_PANIC The system has crashed
LED_IDLE K25Z1XX is in sleep mode (Optional, not used)
LED_STARTED NuttX has been started R=OFF G=OFF B=OFF
LED_HEAPALLOCATE Heap has been allocated (no change)
LED_IRQSENABLED Interrupts enabled (no change)
LED_STACKCREATED Idle stack created R=OFF G=OFF B=ON
LED_INIRQ In an interrupt (no change)
LED_SIGNAL In a signal handler (no change)
LED_ASSERTION An assertion failed (no change)
LED_PANIC The system has crashed R=FLASHING G=OFF B=OFF
LED_IDLE K25Z1XX is in sleep mode (Optional, not used)
Serial Console
==============

6
configs/freedom-kl25z/src/freedom-kl25z.h
View File

@ -79,9 +79,9 @@
* LED_IDLE K25Z1XX is in sleep mode (Optional, not used)
*/
#define GPIO_LED_R (GPIO_OUTPUT | PIN_PORTB | PIN18)
#define GPIO_LED_G (GPIO_OUTPUT | PIN_PORTB | PIN19)
#define GPIO_LED_B (GPIO_OUTPUT | PIN_PORTD | PIN1)
#define GPIO_LED_R (GPIO_OUTPUT | GPIO_OUTPUT_ONE | PIN_PORTB | PIN18)
#define GPIO_LED_G (GPIO_OUTPUT | GPIO_OUTPUT_ONE | PIN_PORTB | PIN19)
#define GPIO_LED_B (GPIO_OUTPUT | GPIO_OUTPUT_ONE | PIN_PORTD | PIN1)
/* Button definitions ***************************************************************/
/* The Freedom KL25Z has no buttons */

42
configs/freedom-kl25z/src/kl_led.c
View File

@ -1,6 +1,6 @@
/****************************************************************************
* configs/freedom-kl25z/src/up_autoleds.c
* arch/arm/src/board/up_autoleds.c
* configs/freedom-kl25z/src/kl_led.c
* arch/arm/src/board/kl_led.c
*
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
@ -48,15 +48,15 @@
* SYMBOL Meaning LED state
* Initially all LED is OFF
* ------------------- ----------------------- --------------------------
* LED_STARTED NuttX has been started
* LED_HEAPALLOCATE Heap has been allocated
* LED_IRQSENABLED Interrupts enabled
* LED_STACKCREATED Idle stack created
* LED_INIRQ In an interrupt
* LED_SIGNAL In a signal handler
* LED_ASSERTION An assertion failed
* LED_PANIC The system has crashed
* LED_IDLE K25Z1XX is in sleep mode (Optional, not used)
* LED_STARTED NuttX has been started R=OFF G=OFF B=OFF
* LED_HEAPALLOCATE Heap has been allocated (no change)
* LED_IRQSENABLED Interrupts enabled (no change)
* LED_STACKCREATED Idle stack created R=OFF G=OFF B=ON
* LED_INIRQ In an interrupt (no change)
* LED_SIGNAL In a signal handler (no change)
* LED_ASSERTION An assertion failed (no change)
* LED_PANIC The system has crashed R=FLASHING G=OFF B=OFF
* LED_IDLE K25Z1XX is in sleep mode (Optional, not used)
*/
/****************************************************************************
@ -138,7 +138,18 @@ void kl_ledinit(void)
void up_ledon(int led)
{
kl_gpiowrite(GPIO_LED_B, false);
if (led == LED_STACKCREATED)
{
kl_gpiowrite(GPIO_LED_R, true);
kl_gpiowrite(GPIO_LED_G, true);
kl_gpiowrite(GPIO_LED_B, false);
}
else if (led == LED_PANIC)
{
kl_gpiowrite(GPIO_LED_R, false);
kl_gpiowrite(GPIO_LED_G, true);
kl_gpiowrite(GPIO_LED_B, true);
}
}
/****************************************************************************
@ -147,7 +158,12 @@ void up_ledon(int led)
void up_ledoff(int led)
{
kl_gpiowrite(GPIO_LED_B, true);
if (led == LED_PANIC)
{
kl_gpiowrite(GPIO_LED_R, true);
kl_gpiowrite(GPIO_LED_G, true);
kl_gpiowrite(GPIO_LED_B, true);
}
}
#endif /* CONFIG_ARCH_LEDS */