BLE FOTA APP
It doesn't work with the default FOTA bootloader. It use NVIC_SystemReset() to enter a bootloader.
nRF51822/nordic/bootloader_dfu/dfu_app_handler.c
- Committer:
- yihui
- Date:
- 2014-10-10
- Revision:
- 1:a607cd9655d7
File content as of revision 1:a607cd9655d7:
/* 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; }