BLE FOTA APP

Dependencies:   BLE_API mbed

It doesn't work with the default FOTA bootloader. It use NVIC_SystemReset() to enter a bootloader.

Revision:
1:a607cd9655d7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nRF51822/nordic/bootloader_dfu/dfu_app_handler.c	Fri Oct 10 03:36:28 2014 +0000
@@ -0,0 +1,51 @@
+/* Copyright (c) 2012 Nordic Semiconductor. All Rights Reserved.
+ *
+ * The information contained herein is property of Nordic Semiconductor ASA.
+ * Terms and conditions of usage are described in detail in NORDIC
+ * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
+ *
+ * Licensees are granted free, non-transferable use of the information. NO
+ * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
+ * the file.
+ *
+ */
+
+#include "dfu_app_handler.h"
+#include "bootloader_util.h"
+#include "nrf_sdm.h"
+#include "app_error.h"
+
+#define IRQ_ENABLED             0x01                                            /**< Field identifying if an interrupt is enabled. */
+#define MAX_NUMBER_INTERRUPTS   32                                              /**< Maximum number of interrupts available. */
+
+static void                     dfu_app_reset_prepare(void);                    /**< Forward declare of default reset handler. */
+static dfu_app_reset_prepare_t  m_reset_prepare = dfu_app_reset_prepare;        /**< Callback function to application to prepare for system reset. Allows application to cleanup of service and memory prior to reset. */
+
+
+/**@brief Default reset prepare handler if application hasn't registered a handler.
+ */
+static void dfu_app_reset_prepare(void)
+{
+    // Reset prepare should be handled by application.
+    // This function can be extended to include default handling if application does not implement
+    // own handler.
+}
+
+/**@brief Function for preparing the reset, disabling SoftDevice and jump to the bootloader.
+ */
+void bootloader_start(void)
+{
+    m_reset_prepare();
+
+    uint32_t err_code = sd_power_gpregret_set(BOOTLOADER_DFU_START);
+    APP_ERROR_CHECK(err_code);
+
+    NVIC_SystemReset();
+}
+
+
+
+void dfu_app_reset_prepare_set(dfu_app_reset_prepare_t reset_prepare_func)
+{
+    m_reset_prepare = reset_prepare_func;
+}