From 917d8394b3720ab46d3a5c6201c1908f03f1c675 Mon Sep 17 00:00:00 2001
From: joerg65 <joerg.wolff@gmx.de>
Date: Sun, 3 Mar 2019 17:37:48 +0100
Subject: [PATCH] Corrections for Odroid C1 to support Android

---
 wiringPi/odroidc1.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wiringPi/odroidc1.c b/wiringPi/odroidc1.c
index a783470..0b69e1e 100755
--- a/wiringPi/odroidc1.c
+++ b/wiringPi/odroidc1.c
@@ -664,7 +664,11 @@ static void init_gpio_mmap (void)
 		msg(MSG_ERR, "wiringPiSetup: Cannot open memory area for GPIO use. \n");
 	} else {
 		// #define C1_GPIO_BASE	0xC1108000
+#ifdef ANDROID
+		mapped = mmap64(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, (off64_t)C1_GPIO_BASE);
+#else
 		mapped = mmap(0, BLOCK_SIZE, PROT_READ|PROT_WRITE, MAP_SHARED, fd, C1_GPIO_BASE);
+#endif
 
 		if (mapped == MAP_FAILED)
 			msg(MSG_ERR, "wiringPiSetup: mmap (GPIO) failed: %s \n", strerror (errno));