From 3d057cfb918fb7e296cd27d6ced98008ea967753 Mon Sep 17 00:00:00 2001
From: Samson Gama <sgama@users.noreply.github.com>
Date: Thu, 14 Mar 2019 23:41:07 -0700
Subject: [PATCH] Added some LED utility functions (#802)

---
 armsrc/appmain.c |  7 ++-----
 armsrc/iclass.c  |  5 +----
 armsrc/util.c    | 16 ++++++++++++++++
 armsrc/util.h    |  2 ++
 4 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 2a16f5f0..8824847e 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -1490,11 +1490,8 @@ void  __attribute__((noreturn)) AppMain(void)
 	}
 	common_area.flags.osimage_present = 1;
 
-	LED_D_OFF();
-	LED_C_OFF();
-	LED_B_OFF();
-	LED_A_OFF();
-
+	LEDsoff();
+	
 	// Init USB device
 	usb_enable();
 
diff --git a/armsrc/iclass.c b/armsrc/iclass.c
index be7da703..83c9a75b 100644
--- a/armsrc/iclass.c
+++ b/armsrc/iclass.c
@@ -810,10 +810,7 @@ done:
     AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS;
     Dbprintf("%x %x %x", maxBehindBy, Uart.state, Uart.byteCnt);
 	Dbprintf("%x %x %x", Uart.byteCntMax, BigBuf_get_traceLen(), (int)Uart.output[0]);
-    LED_A_OFF();
-    LED_B_OFF();
-    LED_C_OFF();
-    LED_D_OFF();
+    LEDsoff();
 }
 
 void rotateCSN(uint8_t* originalCSN, uint8_t* rotatedCSN) {
diff --git a/armsrc/util.c b/armsrc/util.c
index fbb6d489..aac68a34 100644
--- a/armsrc/util.c
+++ b/armsrc/util.c
@@ -89,6 +89,22 @@ void LEDsoff()
 	LED_D_OFF();
 }
 
+void LEDson()
+{
+	LED_A_ON();
+	LED_B_ON();
+	LED_C_ON();
+	LED_D_ON();
+}
+
+void LEDsinvert()
+{
+	LED_A_INV();
+	LED_B_INV();
+	LED_C_INV();
+	LED_D_INV();
+}
+
 // LEDs: R(C) O(A) G(B) -- R(D) [1, 2, 4 and 8]
 void LED(int led, int ms)
 {
diff --git a/armsrc/util.h b/armsrc/util.h
index fb50ecc8..da333e01 100644
--- a/armsrc/util.h
+++ b/armsrc/util.h
@@ -37,6 +37,8 @@ void lsl (uint8_t *data, size_t len);
 
 void LED(int led, int ms);
 void LEDsoff();
+void LEDson();
+void LEDsinvert();
 int BUTTON_CLICKED(int ms);
 int BUTTON_HELD(int ms);
 void FormatVersionInformation(char *dst, int len, const char *prefix, void *version_information);
-- 
2.39.5