From e68960f0c7ff173781c1fbfef4951a8fdc0c1d30 Mon Sep 17 00:00:00 2001
From: Stefan `Sec` Zehl <sec@42.org>
Date: Fri, 5 Aug 2011 01:22:34 +0200
Subject: [PATCH] Add charge led function

---
 firmware/applications/default.c | 9 +++++++++
 firmware/basic/basic.h          | 1 +
 firmware/basic/config.c         | 1 +
 firmware/basic/config.h         | 3 ++-
 firmware/basic/voltage.c        | 9 ++++++++-
 5 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/firmware/applications/default.c b/firmware/applications/default.c
index 8a87a05..0584753 100644
--- a/firmware/applications/default.c
+++ b/firmware/applications/default.c
@@ -86,6 +86,15 @@ void tick_default(void) {
 
 
     EVERY(50,0){
+        if(GLOBAL(chargeled)){
+            IOCON_PIO1_11 = 0x0;
+            gpioSetDir(RB_LED3, gpioDirection_Output);
+            if(GetChrgStat())
+                gpioSetValue (RB_LED3, 1);
+            else
+                gpioSetValue (RB_LED3, 0);
+        };
+
         if(GetVoltage()<3600){
             IOCON_PIO1_11 = 0x0;
             gpioSetDir(RB_LED3, gpioDirection_Output);
diff --git a/firmware/basic/basic.h b/firmware/basic/basic.h
index ac0734a..2c84047 100644
--- a/firmware/basic/basic.h
+++ b/firmware/basic/basic.h
@@ -136,6 +136,7 @@ void delayms(uint32_t ms);
 // voltage.c
 void VoltageCheck(void);
 uint32_t GetVoltage(void);
+uint8_t GetChrgStat(void);
 
 // night.c
 void LightCheck(void);
diff --git a/firmware/basic/config.c b/firmware/basic/config.c
index 351015f..7fad0a0 100644
--- a/firmware/basic/config.c
+++ b/firmware/basic/config.c
@@ -28,6 +28,7 @@ struct CDESC the_config[]= {
     {"flamemaxw",        255,   1, 255, 1, CFG_TYPE_FLAME},
     {"flameminw",        0x8f,  1, 255, 1, CFG_TYPE_FLAME},
     {"l0nick",           0,     0, 1  , 0, 0},
+    {"chargeled",        1,     0, 1  , 0, 0},
     { NULL,              0,     0, 0  , 0, 0},
 };
 
diff --git a/firmware/basic/config.h b/firmware/basic/config.h
index f018fc2..0d1d729 100644
--- a/firmware/basic/config.h
+++ b/firmware/basic/config.h
@@ -42,9 +42,10 @@ extern char nickl0[];
 #define GLOBALflamemaxw    (the_config[14].value)
 #define GLOBALflameminw    (the_config[15].value)
 #define GLOBALl0nick       (the_config[16].value)
+#define GLOBALchargeled    (the_config[17].value)
 #define GLOBALnickname     (nickname)
 #define GLOBALnickfont     (nickfont)
-#define GLOBALnickl0     (nickl0)
+#define GLOBALnickl0       (nickl0)
 
 #define GLOBAL(x) GLOBAL ## x
 
diff --git a/firmware/basic/voltage.c b/firmware/basic/voltage.c
index 6af313f..2ae6d12 100644
--- a/firmware/basic/voltage.c
+++ b/firmware/basic/voltage.c
@@ -3,10 +3,13 @@
 #include "basic/basic.h"
 #include "funk/nrf24l01p.h"
 
-uint32_t results=5000;
+static uint32_t results=5000;
+static uint8_t chrg=1;
 
 void VoltageCheck(void){
 
+    chrg=gpioGetValue(RB_PWR_CHRG);
+
 	results = adcRead(1);
 	results *= 10560;
 	results /= 1024;
@@ -24,3 +27,7 @@ void VoltageCheck(void){
 uint32_t GetVoltage(void){
     return results;
 };
+
+uint8_t GetChrgStat(void){
+    return !chrg;
+};