BLE Heart Rate Sample Program for HRM1017 which is using Nordic nRF51822 confirmed the connection of nRFToolbox on Android.

Dependencies:   BLE_API mbed nRF51822 color_pixels

Fork of BLE_HTM_HRM1017 by Switch Science

Revision:
11:d32f4f43161d
diff -r 8a67578c3ef0 -r d32f4f43161d PulseSensor.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PulseSensor.h	Sun Oct 16 14:25:59 2016 +0000
@@ -0,0 +1,18 @@
+#ifndef PULSE_SENSOR_H
+#define PULSE_SENSOR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+void initPulseSensor(void);
+void calcHeartRate(void);
+bool isQS();
+int getBPM();
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+
+#endif //PULSE_SENSOR_H
\ No newline at end of file