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Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Last commit 20 Feb 2019 by 
mbed official
Diff: targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/system_nrf51822.c
- Revision:
- 459:397407b8d9f7
- Parent:
- 308:29bf8b44dbf6
- Child:
- 466:12a9a5f8fea0
--- a/targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/system_nrf51822.c Fri Jan 30 07:15:07 2015 +0000
+++ b/targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/system_nrf51822.c Mon Feb 02 07:30:07 2015 +0000
@@ -1,6 +1,6 @@
/* mbed Microcontroller Library
- * Copyright (c) 2013 Nordic Semiconductor.
+ * Copyright (c) 2015 Nordic Semiconductor.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,8 +21,12 @@
#include "nrf51822.h"
#include "system_nrf51822.h"
+#ifdef TARGET_DELTA_DFCM_NNN40
-#define __SYSTEM_CLOCK (16000000UL) /*!< nRF51 devices use a fixed System Clock Frequency of 16MHz */
+ #define __SYSTEM_CLOCK (32000000UL) /*!< nRF51 devices use a fixed System Clock Frequency of 32MHz */
+#else
+ #define __SYSTEM_CLOCK (16000000UL) /*!< nRF51 devices use a fixed System Clock Frequency of 16MHz */
+#endif
static bool is_manual_peripheral_setup_needed(void);
static bool is_disabled_in_debug_needed(void);
@@ -67,7 +71,7 @@
// Start the external 32khz crystal oscillator.
-#ifdef TARGET_HRM1017
+#ifdef TARGET_DELTA_DFCM_NNN40 || TARGET_HRM1017
NRF_CLOCK->LFCLKSRC = (CLOCK_LFCLKSRC_SRC_RC << CLOCK_LFCLKSRC_SRC_Pos);
#else
NRF_CLOCK->LFCLKSRC = (CLOCK_LFCLKSRC_SRC_Xtal << CLOCK_LFCLKSRC_SRC_Pos);
