From f8fe8cb7490ece780e17f0145db0fd36d43a8434 Mon Sep 17 00:00:00 2001
From: jens <jens.struemper@gmail.com>
Date: Thu, 24 Sep 2015 13:02:58 +0200
Subject: [PATCH] Enabling ADC for NRF51 P26 & P27. Currently these pins can be
 used as Digital In/Out or XTAL input only.

---
 .../hal/TARGET_NORDIC/TARGET_MCU_NRF51822/analogin_api.c        | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libraries/mbed/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/analogin_api.c b/libraries/mbed/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/analogin_api.c
index ab6da87545..28e109376b 100644
--- a/libraries/mbed/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/analogin_api.c
+++ b/libraries/mbed/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/analogin_api.c
@@ -29,6 +29,8 @@ static const PinMap PinMap_ADC[] = {
     {p4, ADC0_0, 32},
     {p5, ADC0_0, 64},
     {p6, ADC0_0, 128},
+    {p26, ADC0_0, 1},
+    {p27, ADC0_0, 2}, 
     {NC, NC, 0}
 };