WizziLab / Mbed OS D7A_1x_demo_CodeUpgradeProtocol

Dash7Board Code Upgrade Protocol demonstration code.

Dependencies:   modem_ref_helper CRC

main.cpp@7:bfe920ee44f2, 2019-08-20 (annotated)

Committer:
Jeej
Date:
Tue Aug 20 13:55:45 2019 +0000
Revision:
7:bfe920ee44f2
Parent:
6:1bdff7d6689c
Child:
8:6b7d38139b43
WizziCom now uses DMA instead of interrupts.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jeej 0:5589104abba0 1 // @autor: jeremie@wizzilab.com
Jeej 0:5589104abba0 2 // @date: 2017-12-14
Jeej 0:5589104abba0 3
Jeej 0:5589104abba0 4 #include "modem_ref_helper.h"
Jeej 0:5589104abba0 5 #include "modem_callbacks.h"
Jeej 0:5589104abba0 6 #include "files.h"
Jeej 0:5589104abba0 7 #include "crc.h"
Jeej 0:5589104abba0 8
Jeej 0:5589104abba0 9 #define CHUNK_SIZE (128)
Jeej 0:5589104abba0 10
Jeej 0:5589104abba0 11 Semaphore modem_ready(0);
Jeej 0:5589104abba0 12 Queue<touch_t, 8> g_file_modified;
Jeej 0:5589104abba0 13
Jeej 0:5589104abba0 14 // CRC calculated on the incoming data stream
Jeej 0:5589104abba0 15 extern uint32_t stream_crc;
mikl_andre 3:cfe26c2bb78b 16 extern int32_t last_end;
Jeej 0:5589104abba0 17
Jeej 4:c97df2bc1731 18 const uint8_t default_root_key[] = DEFAULT_ROOT_KEY;
Jeej 0:5589104abba0 19
Jeej 0:5589104abba0 20 modem_callbacks_t callbacks = {
Jeej 0:5589104abba0 21 .read = my_read,
Jeej 0:5589104abba0 22 .write = my_write,
Jeej 0:5589104abba0 23 .read_fprop = my_read_fprop,
Jeej 0:5589104abba0 24 .flush = my_flush,
Jeej 0:5589104abba0 25 .remove = my_delete,
Jeej 0:5589104abba0 26 .udata = my_udata,
Jeej 0:5589104abba0 27 .lqual = my_lqual,
Jeej 0:5589104abba0 28 .ldown = my_ldown,
Jeej 0:5589104abba0 29 .reset = my_reset,
Jeej 1:dd4e18b267a1 30 .boot = my_boot,
Jeej 1:dd4e18b267a1 31 .busy = my_busy
Jeej 0:5589104abba0 32 };
Jeej 0:5589104abba0 33
Jeej 0:5589104abba0 34 // Callback
Jeej 0:5589104abba0 35 void my_main_callback(uint8_t terminal, int8_t err, uint8_t id)
Jeej 0:5589104abba0 36 {
Jeej 0:5589104abba0 37 (void)id;
Jeej 0:5589104abba0 38
Jeej 4:c97df2bc1731 39 if (ALP_ERR_NONE != err)
Jeej 4:c97df2bc1731 40 {
Jeej 4:c97df2bc1731 41 modem_print_error(ALP_ITF_TYPE_D7A, err);
Jeej 4:c97df2bc1731 42 }
Jeej 0:5589104abba0 43
Jeej 0:5589104abba0 44 if (terminal)
Jeej 0:5589104abba0 45 {
Jeej 0:5589104abba0 46 modem_ready.release();
Jeej 0:5589104abba0 47 }
Jeej 0:5589104abba0 48 }
Jeej 0:5589104abba0 49
Jeej 0:5589104abba0 50 void thread_file_modified()
Jeej 0:5589104abba0 51 {
Jeej 0:5589104abba0 52 touch_t* touch;
Jeej 0:5589104abba0 53 osEvent evt;
Jeej 0:5589104abba0 54 Timer tim;
Jeej 0:5589104abba0 55 uint32_t total = 0;
Jeej 0:5589104abba0 56 uint32_t next_chunk = 0;
mikl_andre 3:cfe26c2bb78b 57 uint32_t chunks=0;
Jeej 0:5589104abba0 58
Jeej 0:5589104abba0 59 uint8_t id = modem_get_id(my_main_callback);
Jeej 0:5589104abba0 60
Jeej 0:5589104abba0 61 PRINT("Ready\n");
Jeej 0:5589104abba0 62
Jeej 0:5589104abba0 63 while (true)
Jeej 0:5589104abba0 64 {
Jeej 0:5589104abba0 65 evt = g_file_modified.get();
Jeej 0:5589104abba0 66 touch = (evt.status == osEventMessage)? (touch_t*)evt.value.p : NULL;
Jeej 0:5589104abba0 67 ASSERT(touch != NULL, "NULL touch pointer!\n");
Jeej 0:5589104abba0 68
Jeej 0:5589104abba0 69 switch (touch->fid)
Jeej 0:5589104abba0 70 {
Jeej 7:bfe920ee44f2 71 case FID_APP_CUP_CFG_BCAST:
Jeej 7:bfe920ee44f2 72 cup_cfg_bcast_header_t cup_cfg;
Jeej 0:5589104abba0 73
Jeej 7:bfe920ee44f2 74 ram_fs_read(FID_APP_CUP_CFG_BCAST, 0, sizeof(cup_cfg_bcast_header_t), (uint8_t*)&cup_cfg);
Jeej 0:5589104abba0 75
Jeej 0:5589104abba0 76 if (CUP_CMD_UPGRADE_FILE_START == cup_cfg.cmd)
Jeej 0:5589104abba0 77 {
Jeej 7:bfe920ee44f2 78 PRINT("Enter upload mode. Watchdog %ds\n", cup_cfg.to);
Jeej 0:5589104abba0 79
Jeej 2:49acddddec25 80 tim.stop();
Jeej 0:5589104abba0 81 tim.reset();
Jeej 4:c97df2bc1731 82 total = 0;
Jeej 4:c97df2bc1731 83 next_chunk = 0;
Jeej 4:c97df2bc1731 84 stream_crc = 0;
Jeej 4:c97df2bc1731 85 chunks = 0;
Jeej 0:5589104abba0 86
Jeej 0:5589104abba0 87 // Write to the modem CUP config file (as root)
Jeej 0:5589104abba0 88 // to enter upload mode
Jeej 7:bfe920ee44f2 89 cup_cfg_t cup_start = {
Jeej 7:bfe920ee44f2 90 .cmd = CUP_CMD_UPGRADE_UPLOAD,
Jeej 7:bfe920ee44f2 91 .arch_nb = cup_cfg.to,
Jeej 7:bfe920ee44f2 92 };
Jeej 7:bfe920ee44f2 93 modem_write_file_root(FID_CUP_CFG, (uint8_t*)&cup_start, 0, 4, (uint8_t*)default_root_key, id);
Jeej 7:bfe920ee44f2 94 modem_ready.acquire();
Jeej 0:5589104abba0 95 }
Jeej 0:5589104abba0 96 else if (CUP_CMD_UPGRADE_FILE_END == cup_cfg.cmd)
Jeej 0:5589104abba0 97 {
Jeej 0:5589104abba0 98 float time_s = tim.read();
Jeej 7:bfe920ee44f2 99 uint32_t expected_size = cup_cfg.len;
Jeej 7:bfe920ee44f2 100 uint32_t expected_crc = cup_cfg.sig_new;
mikl_andre 3:cfe26c2bb78b 101
mikl_andre 3:cfe26c2bb78b 102 PRINT("\nDone. %d/%d bytes received in %d chunks in %.2f sec (%.2f kb/s)\r\n"
Jeej 0:5589104abba0 103 "Expected CRC 0x%08X. Stream CRC 0x%08X.\r\n",
mikl_andre 3:cfe26c2bb78b 104 total, expected_size, chunks, time_s, (double)(total/time_s)/1024.0,
Jeej 0:5589104abba0 105 expected_crc, stream_crc);
Jeej 0:5589104abba0 106
Jeej 0:5589104abba0 107 tim.stop();
Jeej 0:5589104abba0 108
Jeej 0:5589104abba0 109 // Compare expected crc with received data crc
Jeej 0:5589104abba0 110 if (stream_crc == expected_crc)
Jeej 0:5589104abba0 111 {
Jeej 0:5589104abba0 112 PRINT("Received complete binary.\n");
Jeej 0:5589104abba0 113 }
Jeej 0:5589104abba0 114 else
Jeej 0:5589104abba0 115 {
Jeej 0:5589104abba0 116 PRINT("Missed or corrupted data in this session.\n");
Jeej 0:5589104abba0 117 }
Jeej 0:5589104abba0 118
Jeej 0:5589104abba0 119
Jeej 0:5589104abba0 120 // Actual check is done here since we could have received some of the missed data in a previous session.
Jeej 0:5589104abba0 121
Jeej 0:5589104abba0 122 /******************************/
Jeej 0:5589104abba0 123 /* Compute CRC on saved data. */
Jeej 0:5589104abba0 124 /******************************/
Jeej 0:5589104abba0 125
Jeej 0:5589104abba0 126 // If you have the full binary data,
Jeej 0:5589104abba0 127 // You can use this function to compute CRC
Jeej 0:5589104abba0 128 //binary_crc = crc32((char*)binary_data, expected_size);
Jeej 0:5589104abba0 129
Jeej 0:5589104abba0 130 // Else just do a loop and a fast CRC on data chunks like in my_write
Jeej 0:5589104abba0 131 }
Jeej 0:5589104abba0 132 else
Jeej 0:5589104abba0 133 {
Jeej 0:5589104abba0 134 PRINT("CUP command 0x%04X\n", cup_cfg.cmd);
Jeej 0:5589104abba0 135 }
Jeej 0:5589104abba0 136
Jeej 0:5589104abba0 137 break;
Jeej 0:5589104abba0 138 case FID_APP_CUP_CODE:
Jeej 0:5589104abba0 139 // Chunk data should be saved in my_write callback
mikl_andre 3:cfe26c2bb78b 140 //PRINT("Got CUP code chunk length %d offset %d\n", touch->length, touch->offset);
mikl_andre 3:cfe26c2bb78b 141 chunks++;
Jeej 0:5589104abba0 142
Jeej 2:49acddddec25 143 if (!next_chunk)
Jeej 2:49acddddec25 144 {
Jeej 2:49acddddec25 145 // First chunk, start timer
Jeej 2:49acddddec25 146 tim.start();
mikl_andre 3:cfe26c2bb78b 147 PRINT("Receiving CUP code chunks-> ");
Jeej 2:49acddddec25 148 }
Jeej 2:49acddddec25 149
mikl_andre 3:cfe26c2bb78b 150 if (next_chunk < touch->offset)
mikl_andre 3:cfe26c2bb78b 151 {
mikl_andre 3:cfe26c2bb78b 152 PRINT("\nMissed %d chunk(s) at offset %d (got offset %d)\n", (touch->offset - next_chunk) / CHUNK_SIZE, next_chunk, touch->offset);
mikl_andre 3:cfe26c2bb78b 153 next_chunk = touch->offset + touch->length;
mikl_andre 3:cfe26c2bb78b 154 total += touch->length;
mikl_andre 3:cfe26c2bb78b 155 }
mikl_andre 3:cfe26c2bb78b 156 else if (next_chunk == touch->offset)
Jeej 0:5589104abba0 157 {
mikl_andre 3:cfe26c2bb78b 158 next_chunk = touch->offset + touch->length;
mikl_andre 3:cfe26c2bb78b 159 total += touch->length;
mikl_andre 3:cfe26c2bb78b 160 PRINT(".");
Jeej 0:5589104abba0 161 }
mikl_andre 3:cfe26c2bb78b 162 else
mikl_andre 3:cfe26c2bb78b 163 {
mikl_andre 3:cfe26c2bb78b 164 //PRINT("Repeat chunk(s) at offset %d\n", touch->offset);
mikl_andre 3:cfe26c2bb78b 165 }
Jeej 0:5589104abba0 166
Jeej 0:5589104abba0 167 // Notify modem code file to reset upload watchdog
Jeej 0:5589104abba0 168 // else the device will exit upload mode after the watchdog timeout
Jeej 0:5589104abba0 169 modem_notify_file(FID_CUP_CODE, 0, 1, id);
Jeej 7:bfe920ee44f2 170 modem_ready.acquire();
Jeej 0:5589104abba0 171
Jeej 0:5589104abba0 172 break;
Jeej 0:5589104abba0 173 default:
Jeej 0:5589104abba0 174 PRINT("TOUCH FID %d OFF %d LEN %d\n", touch->fid, touch->offset, touch->length);
Jeej 0:5589104abba0 175 break;
Jeej 0:5589104abba0 176 }
Jeej 0:5589104abba0 177
Jeej 0:5589104abba0 178 FREE(touch);
Jeej 0:5589104abba0 179 }
Jeej 0:5589104abba0 180 }
Jeej 0:5589104abba0 181
Jeej 0:5589104abba0 182 /*** Main function ------------------------------------------------------------- ***/
Jeej 0:5589104abba0 183 int main() {
Jeej 0:5589104abba0 184 // Start & initialize
Jeej 0:5589104abba0 185 #ifdef DEBUG_LED
Jeej 0:5589104abba0 186 DBG_OPEN(DEBUG_LED);
Jeej 0:5589104abba0 187 #else
Jeej 0:5589104abba0 188 DBG_OPEN(NC);
Jeej 0:5589104abba0 189 #endif
Jeej 0:5589104abba0 190 PRINT("\n"
Jeej 0:5589104abba0 191 "-----------------------------------------\n"
Jeej 0:5589104abba0 192 "---------------- Demo CUP ---------------\n"
Jeej 0:5589104abba0 193 "-----------------------------------------\n");
Jeej 0:5589104abba0 194
Jeej 0:5589104abba0 195 modem_helper_open(&callbacks);
Jeej 0:5589104abba0 196
Jeej 0:5589104abba0 197 PRINT("--------------- APP infos ---------------\r\n");
Jeej 0:5589104abba0 198 PRINT(" - Manufacturer ID: %08X\r\n", f_rev.manufacturer_id);
Jeej 0:5589104abba0 199 PRINT(" - Device ID: %08X\r\n", f_rev.device_id);
Jeej 0:5589104abba0 200 PRINT(" - Hardware version: %08X\r\n", f_rev.hw_version);
Jeej 0:5589104abba0 201 PRINT(" - Firmware version: v%d.%d.%d [%02X]\r\n", f_rev.fw_version.major, f_rev.fw_version.minor, f_rev.fw_version.patch, f_rev.fw_version.id);
Jeej 0:5589104abba0 202 PRINT(" - CUP max size: %d\r\n", f_rev.cup_max_size);
Jeej 0:5589104abba0 203 PRINT("-----------------------------------------\r\n");
Jeej 0:5589104abba0 204
Jeej 0:5589104abba0 205 uint8_t id = modem_get_id(my_main_callback);
Jeej 0:5589104abba0 206
Jeej 0:5589104abba0 207 PRINT("Register Files\n");
Jeej 0:5589104abba0 208 modem_update_file(FID_HOST_REV, (alp_file_header_t*)&h_rev, (uint8_t*)&f_rev);
Jeej 7:bfe920ee44f2 209 modem_update_file(FID_APP_CUP_CFG_BCAST, (alp_file_header_t*)&h_cup_cfg_bcast, (uint8_t*)&f_cup_cfg_bcast);
Jeej 0:5589104abba0 210
Jeej 0:5589104abba0 211 // Declare the cup code file
Jeej 0:5589104abba0 212 // It needs a special handling of its data in my_write callback since we want to keep them.
Jeej 0:5589104abba0 213 // (can't be done with the current RAM file system)
Jeej 0:5589104abba0 214 modem_declare_file(FID_APP_CUP_CODE, (alp_file_header_t*)&h_cup_code, true, id);
Jeej 7:bfe920ee44f2 215 modem_ready.acquire();
Jeej 0:5589104abba0 216
Jeej 1:dd4e18b267a1 217 PRINT("Setup URCs\n");
Jeej 1:dd4e18b267a1 218 // Busy URC to know if modem enters CUP mode
Jeej 1:dd4e18b267a1 219 modem_enable_urc(ALP_URC_TYPE_BUSY, 0, 0, true, id);
Jeej 7:bfe920ee44f2 220 modem_ready.acquire();
Jeej 1:dd4e18b267a1 221
Jeej 0:5589104abba0 222 PRINT("Start D7A Stack\n");
Jeej 6:1bdff7d6689c 223 modem_activate_itf(ALP_ITF_TYPE_D7A, 24, 0, ALP_D7A_ISTAT_RESP | ALP_D7A_ISTAT_UNS | ALP_D7A_ISTAT_EOP, true, id);
Jeej 7:bfe920ee44f2 224 modem_ready.acquire();
Jeej 0:5589104abba0 225
Jeej 0:5589104abba0 226 PRINT("Notify Modem Version\n");
Jeej 0:5589104abba0 227 modem_notify_file(D7A_FID_FIRMWARE_VERSION, 0, SIZE_HOST_REV, id);
Jeej 7:bfe920ee44f2 228 modem_ready.acquire();
Jeej 0:5589104abba0 229
Jeej 0:5589104abba0 230 PRINT("Notify Host Version\n");
Jeej 4:c97df2bc1731 231 modem_notify_host_rev(&f_rev, &h_rev, (uint8_t*)default_root_key);
Jeej 0:5589104abba0 232
Jeej 0:5589104abba0 233 // id no longer needed
Jeej 0:5589104abba0 234 modem_free_id(id);
Jeej 0:5589104abba0 235
Jeej 0:5589104abba0 236 // Start file modified thread
Jeej 0:5589104abba0 237 Thread th_file_modified(osPriorityNormal, 1024, NULL);
Jeej 0:5589104abba0 238 osStatus status = th_file_modified.start(thread_file_modified);
Jeej 0:5589104abba0 239 ASSERT(status == osOK, "Failed to start thread_file_modified (err: %d)\r\n", status);
Jeej 0:5589104abba0 240
Jeej 0:5589104abba0 241 #ifdef DEBUG_LED
Jeej 0:5589104abba0 242 DigitalOut my_led(DEBUG_LED);
Jeej 0:5589104abba0 243 #endif
Jeej 0:5589104abba0 244
Jeej 0:5589104abba0 245 // Set main task to lowest priority
Jeej 7:bfe920ee44f2 246 osThreadSetPriority(osThreadGetId(), osPriorityLow);
Jeej 0:5589104abba0 247 while(true)
Jeej 0:5589104abba0 248 {
Jeej 7:bfe920ee44f2 249 ThisThread::sleep_for(500);
Jeej 0:5589104abba0 250 #ifdef DEBUG_LED
Jeej 0:5589104abba0 251 my_led = !my_led;
Jeej 0:5589104abba0 252 #endif
Jeej 0:5589104abba0 253 }
Jeej 0:5589104abba0 254 }