Seeed / Mbed 2 deprecated Seeed_Tiny_BLE_Get_Started

To get started with Seeed Tiny BLE, include detecting motion, button and battery level.

Dependencies:   BLE_API eMPL_MPU6050 mbed nRF51822

nRF51822/nordic-sdk/components/libraries/bootloader_dfu/experimental/dfu_app_handler.c@1:fc2f9d636751, 2015-04-22 (annotated)

Committer:
yihui
Date:
Wed Apr 22 07:47:17 2015 +0000
Revision:
1:fc2f9d636751
update libraries; ; delete nRF51822/nordic-sdk/components/gpiote/app_gpiote.c to solve GPIOTE_IRQHandler multiply defined issue. temperarily change nRF51822 library to folder

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yihui 1:fc2f9d636751 1 /* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
yihui 1:fc2f9d636751 2 *
yihui 1:fc2f9d636751 3 * The information contained herein is property of Nordic Semiconductor ASA.
yihui 1:fc2f9d636751 4 * Terms and conditions of usage are described in detail in NORDIC
yihui 1:fc2f9d636751 5 * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
yihui 1:fc2f9d636751 6 *
yihui 1:fc2f9d636751 7 * Licensees are granted free, non-transferable use of the information. NO
yihui 1:fc2f9d636751 8 * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
yihui 1:fc2f9d636751 9 * the file.
yihui 1:fc2f9d636751 10 *
yihui 1:fc2f9d636751 11 */
yihui 1:fc2f9d636751 12
yihui 1:fc2f9d636751 13 #include <string.h>
yihui 1:fc2f9d636751 14 #include "dfu_app_handler.h"
yihui 1:fc2f9d636751 15 #include "bootloader_util.h"
yihui 1:fc2f9d636751 16 #include "nrf.h"
yihui 1:fc2f9d636751 17 #include "nrf_sdm.h"
yihui 1:fc2f9d636751 18 #include "ble_gatts.h"
yihui 1:fc2f9d636751 19 #include "app_error.h"
yihui 1:fc2f9d636751 20 #include "dfu_ble_svc.h"
yihui 1:fc2f9d636751 21 #include "device_manager.h"
yihui 1:fc2f9d636751 22
yihui 1:fc2f9d636751 23 #define IRQ_ENABLED 0x01 /**< Field identifying if an interrupt is enabled. */
yihui 1:fc2f9d636751 24 #define MAX_NUMBER_INTERRUPTS 32 /**< Maximum number of interrupts available. */
yihui 1:fc2f9d636751 25
yihui 1:fc2f9d636751 26 static void dfu_app_reset_prepare(void); /**< Forward declare of default reset handler. */
yihui 1:fc2f9d636751 27 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. */
yihui 1:fc2f9d636751 28 static dfu_ble_peer_data_t m_peer_data; /**< Peer data to be used for data exchange when reseting into DFU mode. */
yihui 1:fc2f9d636751 29 static dm_handle_t m_dm_handle; /**< Device Manager handle with instance id's of current BLE connection. */
yihui 1:fc2f9d636751 30 static bool m_dm_handle_valid = false; /**< Variable indicating if the Device Manager handle is valid. */
yihui 1:fc2f9d636751 31
yihui 1:fc2f9d636751 32
yihui 1:fc2f9d636751 33 /**@brief Default reset prepare handler if application hasn't registered a handler.
yihui 1:fc2f9d636751 34 */
yihui 1:fc2f9d636751 35 static void dfu_app_reset_prepare(void)
yihui 1:fc2f9d636751 36 {
yihui 1:fc2f9d636751 37 // Reset prepare should be handled by application.
yihui 1:fc2f9d636751 38 // This function can be extended to include default handling if application does not implement
yihui 1:fc2f9d636751 39 // own handler.
yihui 1:fc2f9d636751 40 }
yihui 1:fc2f9d636751 41
yihui 1:fc2f9d636751 42
yihui 1:fc2f9d636751 43 /**@brief Function for disabling all interrupts before jumping from bootloader to application.
yihui 1:fc2f9d636751 44 */
yihui 1:fc2f9d636751 45 static void interrupts_disable(void)
yihui 1:fc2f9d636751 46 {
yihui 1:fc2f9d636751 47 uint32_t interrupt_setting_mask;
yihui 1:fc2f9d636751 48 uint32_t irq = 0; // We start from first interrupt, i.e. interrupt 0.
yihui 1:fc2f9d636751 49
yihui 1:fc2f9d636751 50 // Fetch the current interrupt settings.
yihui 1:fc2f9d636751 51 interrupt_setting_mask = NVIC->ISER[0];
yihui 1:fc2f9d636751 52
yihui 1:fc2f9d636751 53 for (; irq < MAX_NUMBER_INTERRUPTS; irq++)
yihui 1:fc2f9d636751 54 {
yihui 1:fc2f9d636751 55 if (interrupt_setting_mask & (IRQ_ENABLED << irq))
yihui 1:fc2f9d636751 56 {
yihui 1:fc2f9d636751 57 // The interrupt was enabled, and hence disable it.
yihui 1:fc2f9d636751 58 NVIC_DisableIRQ((IRQn_Type)irq);
yihui 1:fc2f9d636751 59 }
yihui 1:fc2f9d636751 60 }
yihui 1:fc2f9d636751 61 }
yihui 1:fc2f9d636751 62
yihui 1:fc2f9d636751 63
yihui 1:fc2f9d636751 64 /**@brief Function for providing peer information to DFU for re-establishing bonded connection in
yihui 1:fc2f9d636751 65 * DFU mode.
yihui 1:fc2f9d636751 66 */
yihui 1:fc2f9d636751 67 static void dfu_app_set_peer_data(void)
yihui 1:fc2f9d636751 68 {
yihui 1:fc2f9d636751 69 uint32_t err_code;
yihui 1:fc2f9d636751 70 dm_sec_keyset_t key_set;
yihui 1:fc2f9d636751 71
yihui 1:fc2f9d636751 72 /** [DFU bond sharing] */
yihui 1:fc2f9d636751 73 err_code = dm_distributed_keys_get(&m_dm_handle, &key_set);
yihui 1:fc2f9d636751 74 APP_ERROR_CHECK(err_code);
yihui 1:fc2f9d636751 75
yihui 1:fc2f9d636751 76 m_peer_data.addr = key_set.keys_central.p_id_key->id_addr_info;
yihui 1:fc2f9d636751 77 m_peer_data.enc_info = *key_set.keys_central.enc_key.p_enc_info;
yihui 1:fc2f9d636751 78 m_peer_data.irk = key_set.keys_central.p_id_key->id_info;
yihui 1:fc2f9d636751 79
yihui 1:fc2f9d636751 80 err_code = dfu_ble_svc_set_peer_data(&m_peer_data);
yihui 1:fc2f9d636751 81 APP_ERROR_CHECK(err_code);
yihui 1:fc2f9d636751 82 /** [DFU bond sharing] */
yihui 1:fc2f9d636751 83 }
yihui 1:fc2f9d636751 84
yihui 1:fc2f9d636751 85
yihui 1:fc2f9d636751 86 /**@brief Function for preparing the reset, disabling SoftDevice and jump to the bootloader.
yihui 1:fc2f9d636751 87 */
yihui 1:fc2f9d636751 88 void bootloader_start(void)
yihui 1:fc2f9d636751 89 {
yihui 1:fc2f9d636751 90 m_reset_prepare();
yihui 1:fc2f9d636751 91
yihui 1:fc2f9d636751 92 uint32_t err_code = sd_power_gpregret_set(BOOTLOADER_DFU_START);
yihui 1:fc2f9d636751 93 APP_ERROR_CHECK(err_code);
yihui 1:fc2f9d636751 94
yihui 1:fc2f9d636751 95 err_code = sd_softdevice_disable();
yihui 1:fc2f9d636751 96 APP_ERROR_CHECK(err_code);
yihui 1:fc2f9d636751 97
yihui 1:fc2f9d636751 98 err_code = sd_softdevice_vector_table_base_set(NRF_UICR->BOOTLOADERADDR);
yihui 1:fc2f9d636751 99 APP_ERROR_CHECK(err_code);
yihui 1:fc2f9d636751 100
yihui 1:fc2f9d636751 101 // Commenting out the following block because it brings in unwanted dependencies from bonding.
yihui 1:fc2f9d636751 102 // TODO: discuss this with Nordic.
yihui 1:fc2f9d636751 103 // if (m_dm_handle_valid)
yihui 1:fc2f9d636751 104 // {
yihui 1:fc2f9d636751 105 // dfu_app_set_peer_data();
yihui 1:fc2f9d636751 106 // }
yihui 1:fc2f9d636751 107
yihui 1:fc2f9d636751 108 NVIC_ClearPendingIRQ(SWI2_IRQn);
yihui 1:fc2f9d636751 109 interrupts_disable();
yihui 1:fc2f9d636751 110 bootloader_util_app_start(NRF_UICR->BOOTLOADERADDR);
yihui 1:fc2f9d636751 111 }
yihui 1:fc2f9d636751 112
yihui 1:fc2f9d636751 113
yihui 1:fc2f9d636751 114 void dfu_app_on_dfu_evt(ble_dfu_t * p_dfu, ble_dfu_evt_t * p_evt)
yihui 1:fc2f9d636751 115 {
yihui 1:fc2f9d636751 116 switch (p_evt->ble_dfu_evt_type)
yihui 1:fc2f9d636751 117 {
yihui 1:fc2f9d636751 118 case BLE_DFU_START:
yihui 1:fc2f9d636751 119 // Starting the bootloader - will cause reset.
yihui 1:fc2f9d636751 120 bootloader_start();
yihui 1:fc2f9d636751 121 break;
yihui 1:fc2f9d636751 122
yihui 1:fc2f9d636751 123 case BLE_DFU_VALIDATE:
yihui 1:fc2f9d636751 124 case BLE_DFU_ACTIVATE_N_RESET:
yihui 1:fc2f9d636751 125 case BLE_DFU_SYS_RESET:
yihui 1:fc2f9d636751 126 case BLE_DFU_RECEIVE_INIT_DATA:
yihui 1:fc2f9d636751 127 case BLE_DFU_RECEIVE_APP_DATA:
yihui 1:fc2f9d636751 128 case BLE_DFU_PACKET_WRITE:
yihui 1:fc2f9d636751 129 case BLE_DFU_PKT_RCPT_NOTIF_ENABLED:
yihui 1:fc2f9d636751 130 case BLE_DFU_PKT_RCPT_NOTIF_DISABLED:
yihui 1:fc2f9d636751 131 case BLE_DFU_BYTES_RECEIVED_SEND:
yihui 1:fc2f9d636751 132 default:
yihui 1:fc2f9d636751 133 {
yihui 1:fc2f9d636751 134 // Unsupported event received from DFU Service.
yihui 1:fc2f9d636751 135 // Send back BLE_DFU_RESP_VAL_NOT_SUPPORTED message to peer.
yihui 1:fc2f9d636751 136 uint32_t err_code = ble_dfu_response_send(p_dfu,
yihui 1:fc2f9d636751 137 BLE_DFU_START_PROCEDURE,
yihui 1:fc2f9d636751 138 BLE_DFU_RESP_VAL_NOT_SUPPORTED);
yihui 1:fc2f9d636751 139 APP_ERROR_CHECK(err_code);
yihui 1:fc2f9d636751 140 }
yihui 1:fc2f9d636751 141 break;
yihui 1:fc2f9d636751 142 }
yihui 1:fc2f9d636751 143 }
yihui 1:fc2f9d636751 144
yihui 1:fc2f9d636751 145
yihui 1:fc2f9d636751 146 void dfu_app_reset_prepare_set(dfu_app_reset_prepare_t reset_prepare_func)
yihui 1:fc2f9d636751 147 {
yihui 1:fc2f9d636751 148 m_reset_prepare = reset_prepare_func;
yihui 1:fc2f9d636751 149 }
yihui 1:fc2f9d636751 150
yihui 1:fc2f9d636751 151
yihui 1:fc2f9d636751 152 void dfu_app_set_dm_handle(dm_handle_t const * p_dm_handle)
yihui 1:fc2f9d636751 153 {
yihui 1:fc2f9d636751 154 m_dm_handle_valid = false;
yihui 1:fc2f9d636751 155
yihui 1:fc2f9d636751 156 if (p_dm_handle != NULL)
yihui 1:fc2f9d636751 157 {
yihui 1:fc2f9d636751 158 m_dm_handle = *p_dm_handle;
yihui 1:fc2f9d636751 159 m_dm_handle_valid = true;
yihui 1:fc2f9d636751 160 }
yihui 1:fc2f9d636751 161 }
yihui 1:fc2f9d636751 162