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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-02-28 21:51:23 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-02-28 21:51:23 +0000
commit386b7c38dbcf0124c55cd088fd9a1d491ee39ea9 (patch)
tree340dca04f5ed2eb70baa0af6d9cc56b3a364a002 /nuttx/configs/ez80f910200zco
parentd24dad139fc6732f277a07158aca093acf874db2 (diff)
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Can't display interrupt glyph because LEDs are interrupt driven
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1538 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/ez80f910200zco')
-rw-r--r--nuttx/configs/ez80f910200zco/include/board.h2
-rw-r--r--nuttx/configs/ez80f910200zco/src/ez80_leds.c20
2 files changed, 17 insertions, 5 deletions
diff --git a/nuttx/configs/ez80f910200zco/include/board.h b/nuttx/configs/ez80f910200zco/include/board.h
index 54cf5e2c4..ecbd4aee6 100644
--- a/nuttx/configs/ez80f910200zco/include/board.h
+++ b/nuttx/configs/ez80f910200zco/include/board.h
@@ -55,7 +55,7 @@
#define LED_IRQSENABLED 2 /* 'E' N/A */
#define LED_STACKCREATED 3 /* 'C' N/A */
#define LED_IDLE 4 /* 'R' N/A */
-#define LED_INIRQ 5 /* 'I' (previous) */
+#define LED_INIRQ 5 /* (ignored) (ignored) */
#define LED_ASSERTION 6 /* 'A' (previous) */
#define LED_SIGNAL 7 /* 'S' (previous) */
#define LED_PANIC 8 /* '*' (previous) */
diff --git a/nuttx/configs/ez80f910200zco/src/ez80_leds.c b/nuttx/configs/ez80f910200zco/src/ez80_leds.c
index 0acfd6ad3..8f0e4d3dc 100644
--- a/nuttx/configs/ez80f910200zco/src/ez80_leds.c
+++ b/nuttx/configs/ez80f910200zco/src/ez80_leds.c
@@ -1,7 +1,7 @@
/****************************************************************************
* configs/ez80f910200zco/src/ez80_leds.c
*
- * Copyright (C) 2008 Gregory Nutt. All rights reserved.
+ * Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@@ -200,6 +200,7 @@ static const ubyte *g_prevglyph = g_chspace;
static ubyte g_anodecol = 1;
static ubyte g_cathoderow = 0;
+static sbyte g_intcount = 0;
/****************************************************************************
* Private Functions
@@ -252,8 +253,8 @@ void up_ledon(int led)
break;
case LED_INIRQ:
- g_currglyph = g_chI;
- break;
+ g_intcount++;
+ return;
case LED_ASSERTION:
g_currglyph = g_chA;
@@ -280,7 +281,18 @@ void up_ledon(int led)
void up_ledoff(int led)
{
- g_currglyph = g_prevglyph;
+ if (led == LED_INIRQ)
+ {
+ g_intcount--;
+ }
+ else if (led == LED_PANIC && g_intcount > 0)
+ {
+ g_currglyph = g_chI;
+ }
+ else
+ {
+ g_currglyph = g_prevglyph;
+ }
}
/****************************************************************************