Jim Carver / Mbed OS mbed-cloud-workshop-connect-PIR

Simulated product dispenser

Dependencies:   HTS221

Fork of mbed-cloud-workshop-connect-HTS221 by Jim Carver

simple-mbed-cloud-client/update_ui_example.cpp@0:6b753f761943, 2018-10-12 (annotated)

Committer:
JimCarver
Date:
Fri Oct 12 21:22:49 2018 +0000
Revision:
0:6b753f761943
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JimCarver 0:6b753f761943 1 // ----------------------------------------------------------------------------
JimCarver 0:6b753f761943 2 // Copyright 2016-2018 ARM Ltd.
JimCarver 0:6b753f761943 3 //
JimCarver 0:6b753f761943 4 // SPDX-License-Identifier: Apache-2.0
JimCarver 0:6b753f761943 5 //
JimCarver 0:6b753f761943 6 // Licensed under the Apache License, Version 2.0 (the "License");
JimCarver 0:6b753f761943 7 // you may not use this file except in compliance with the License.
JimCarver 0:6b753f761943 8 // You may obtain a copy of the License at
JimCarver 0:6b753f761943 9 //
JimCarver 0:6b753f761943 10 // http://www.apache.org/licenses/LICENSE-2.0
JimCarver 0:6b753f761943 11 //
JimCarver 0:6b753f761943 12 // Unless required by applicable law or agreed to in writing, software
JimCarver 0:6b753f761943 13 // distributed under the License is distributed on an "AS IS" BASIS,
JimCarver 0:6b753f761943 14 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
JimCarver 0:6b753f761943 15 // See the License for the specific language governing permissions and
JimCarver 0:6b753f761943 16 // limitations under the License.
JimCarver 0:6b753f761943 17 // ----------------------------------------------------------------------------
JimCarver 0:6b753f761943 18
JimCarver 0:6b753f761943 19 #include "update_ui_example.h"
JimCarver 0:6b753f761943 20
JimCarver 0:6b753f761943 21 #ifdef MBED_CLOUD_CLIENT_SUPPORT_UPDATE
JimCarver 0:6b753f761943 22
JimCarver 0:6b753f761943 23 #include <stdio.h>
JimCarver 0:6b753f761943 24 #include <stdint.h>
JimCarver 0:6b753f761943 25
JimCarver 0:6b753f761943 26 static MbedCloudClient* _client;
JimCarver 0:6b753f761943 27
JimCarver 0:6b753f761943 28 #ifdef ARM_UPDATE_CLIENT_VERSION_VALUE
JimCarver 0:6b753f761943 29 #if ARM_UPDATE_CLIENT_VERSION_VALUE > 101000
JimCarver 0:6b753f761943 30 void update_ui_set_cloud_client(MbedCloudClient* client)
JimCarver 0:6b753f761943 31 {
JimCarver 0:6b753f761943 32 _client = client;
JimCarver 0:6b753f761943 33 }
JimCarver 0:6b753f761943 34
JimCarver 0:6b753f761943 35 void update_authorize(int32_t request)
JimCarver 0:6b753f761943 36 {
JimCarver 0:6b753f761943 37 switch (request)
JimCarver 0:6b753f761943 38 {
JimCarver 0:6b753f761943 39 /* Cloud Client wishes to download new firmware. This can have a negative
JimCarver 0:6b753f761943 40 impact on the performance of the rest of the system.
JimCarver 0:6b753f761943 41
JimCarver 0:6b753f761943 42 The user application is supposed to pause performance sensitive tasks
JimCarver 0:6b753f761943 43 before authorizing the download.
JimCarver 0:6b753f761943 44
JimCarver 0:6b753f761943 45 Note: the authorization call can be postponed and called later.
JimCarver 0:6b753f761943 46 This doesn't affect the performance of the Cloud Client.
JimCarver 0:6b753f761943 47 */
JimCarver 0:6b753f761943 48 case MbedCloudClient::UpdateRequestDownload:
JimCarver 0:6b753f761943 49 printf("Firmware download requested\r\n");
JimCarver 0:6b753f761943 50 printf("Authorization granted\r\n");
JimCarver 0:6b753f761943 51 _client->update_authorize(MbedCloudClient::UpdateRequestDownload);
JimCarver 0:6b753f761943 52 break;
JimCarver 0:6b753f761943 53
JimCarver 0:6b753f761943 54 /* Cloud Client wishes to reboot and apply the new firmware.
JimCarver 0:6b753f761943 55
JimCarver 0:6b753f761943 56 The user application is supposed to save all current work before rebooting.
JimCarver 0:6b753f761943 57
JimCarver 0:6b753f761943 58 Note: the authorization call can be postponed and called later.
JimCarver 0:6b753f761943 59 This doesn't affect the performance of the Cloud Client.
JimCarver 0:6b753f761943 60 */
JimCarver 0:6b753f761943 61 case MbedCloudClient::UpdateRequestInstall:
JimCarver 0:6b753f761943 62 printf("Firmware install requested\r\n");
JimCarver 0:6b753f761943 63 printf("Authorization granted\r\n");
JimCarver 0:6b753f761943 64 _client->update_authorize(MbedCloudClient::UpdateRequestInstall);
JimCarver 0:6b753f761943 65 break;
JimCarver 0:6b753f761943 66
JimCarver 0:6b753f761943 67 default:
JimCarver 0:6b753f761943 68 printf("Error - unknown request\r\n");
JimCarver 0:6b753f761943 69 break;
JimCarver 0:6b753f761943 70 }
JimCarver 0:6b753f761943 71 }
JimCarver 0:6b753f761943 72 #endif
JimCarver 0:6b753f761943 73 #endif
JimCarver 0:6b753f761943 74
JimCarver 0:6b753f761943 75 void update_progress(uint32_t progress, uint32_t total)
JimCarver 0:6b753f761943 76 {
JimCarver 0:6b753f761943 77 uint8_t percent = progress * 100 / total;
JimCarver 0:6b753f761943 78
JimCarver 0:6b753f761943 79 /* only show progress bar if debug trace is disabled */
JimCarver 0:6b753f761943 80 #if (!defined(MBED_CONF_MBED_TRACE_ENABLE) || MBED_CONF_MBED_TRACE_ENABLE == 0) \
JimCarver 0:6b753f761943 81 && !ARM_UC_ALL_TRACE_ENABLE \
JimCarver 0:6b753f761943 82 && !ARM_UC_HUB_TRACE_ENABLE
JimCarver 0:6b753f761943 83
JimCarver 0:6b753f761943 84 printf("\rDownloading: [");
JimCarver 0:6b753f761943 85 for (uint8_t index = 0; index < 50; index++)
JimCarver 0:6b753f761943 86 {
JimCarver 0:6b753f761943 87 if (index < percent / 2)
JimCarver 0:6b753f761943 88 {
JimCarver 0:6b753f761943 89 printf("+");
JimCarver 0:6b753f761943 90 }
JimCarver 0:6b753f761943 91 else if (index == percent / 2)
JimCarver 0:6b753f761943 92 {
JimCarver 0:6b753f761943 93 static uint8_t old_max = 0;
JimCarver 0:6b753f761943 94 static uint8_t counter = 0;
JimCarver 0:6b753f761943 95
JimCarver 0:6b753f761943 96 if (index == old_max)
JimCarver 0:6b753f761943 97 {
JimCarver 0:6b753f761943 98 counter++;
JimCarver 0:6b753f761943 99 }
JimCarver 0:6b753f761943 100 else
JimCarver 0:6b753f761943 101 {
JimCarver 0:6b753f761943 102 old_max = index;
JimCarver 0:6b753f761943 103 counter = 0;
JimCarver 0:6b753f761943 104 }
JimCarver 0:6b753f761943 105
JimCarver 0:6b753f761943 106 switch (counter % 4)
JimCarver 0:6b753f761943 107 {
JimCarver 0:6b753f761943 108 case 0:
JimCarver 0:6b753f761943 109 printf("/");
JimCarver 0:6b753f761943 110 break;
JimCarver 0:6b753f761943 111 case 1:
JimCarver 0:6b753f761943 112 printf("-");
JimCarver 0:6b753f761943 113 break;
JimCarver 0:6b753f761943 114 case 2:
JimCarver 0:6b753f761943 115 printf("\\");
JimCarver 0:6b753f761943 116 break;
JimCarver 0:6b753f761943 117 case 3:
JimCarver 0:6b753f761943 118 default:
JimCarver 0:6b753f761943 119 printf("|");
JimCarver 0:6b753f761943 120 break;
JimCarver 0:6b753f761943 121 }
JimCarver 0:6b753f761943 122 }
JimCarver 0:6b753f761943 123 else
JimCarver 0:6b753f761943 124 {
JimCarver 0:6b753f761943 125 printf(" ");
JimCarver 0:6b753f761943 126 }
JimCarver 0:6b753f761943 127 }
JimCarver 0:6b753f761943 128 printf("] %d %%", percent);
JimCarver 0:6b753f761943 129 fflush(stdout);
JimCarver 0:6b753f761943 130 #else
JimCarver 0:6b753f761943 131 printf("Downloading: %d %%\r\n", percent);
JimCarver 0:6b753f761943 132 #endif
JimCarver 0:6b753f761943 133
JimCarver 0:6b753f761943 134 if (progress == total)
JimCarver 0:6b753f761943 135 {
JimCarver 0:6b753f761943 136 printf("\r\nDownload completed\r\n");
JimCarver 0:6b753f761943 137 }
JimCarver 0:6b753f761943 138 }
JimCarver 0:6b753f761943 139
JimCarver 0:6b753f761943 140 #endif // MBED_CLOUD_CLIENT_SUPPORT_UPDATE