WizziLab / modem_ref_helper

Helper library to use modem_ref driver.

Dependencies:   WizziCom WizziDebug ram_fs modem_ref

Dependents:   D7A_Localisation D7A_1x_demo_send_file_data_and_forget D7A_1x_demo_CodeUpgradeProtocol D7A_1x_demo_LoRaWAN ... more

modem_ref_helper.cpp@8:95ba5519a9f7, 2017-09-13 (annotated)

Committer:
Jeej
Date:
Wed Sep 13 12:57:28 2017 +0000
Revision:
8:95ba5519a9f7
Parent:
7:7292fa2ed6e4
Child:
9:5d850e56ac20
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jeej 0:e9dd36a15d07 1 #include "modem_ref_helper.h"
Jeej 0:e9dd36a15d07 2
Jeej 0:e9dd36a15d07 3 #if 0
Jeej 0:e9dd36a15d07 4 #define HELPER_PRINT(...) PRINT(__VA_ARGS__)
Jeej 0:e9dd36a15d07 5 #else
Jeej 0:e9dd36a15d07 6 #define HELPER_PRINT(...);
Jeej 0:e9dd36a15d07 7 #endif
Jeej 0:e9dd36a15d07 8
Jeej 0:e9dd36a15d07 9 static WizziCom* g_modem_com;
Jeej 0:e9dd36a15d07 10 static Semaphore g_modem_ready[MAX_USER_NB];
Jeej 0:e9dd36a15d07 11
Jeej 0:e9dd36a15d07 12 static void modem_print_status(int status)
Jeej 0:e9dd36a15d07 13 {
Jeej 0:e9dd36a15d07 14 switch (status)
Jeej 0:e9dd36a15d07 15 {
Jeej 0:e9dd36a15d07 16 case ALP_ERR_NONE:
Jeej 0:e9dd36a15d07 17 HELPER_PRINT("Status: OK\n");
Jeej 0:e9dd36a15d07 18 break;
Jeej 0:e9dd36a15d07 19 default:
Jeej 0:e9dd36a15d07 20 HELPER_PRINT("Status: error %d\n", status);
Jeej 0:e9dd36a15d07 21 break;
Jeej 0:e9dd36a15d07 22 }
Jeej 0:e9dd36a15d07 23 }
Jeej 0:e9dd36a15d07 24
Jeej 0:e9dd36a15d07 25 static void modem_print_resp(int status)
Jeej 0:e9dd36a15d07 26 {
Jeej 0:e9dd36a15d07 27 switch (status)
Jeej 0:e9dd36a15d07 28 {
Jeej 0:e9dd36a15d07 29 case ALP_ERR_NONE:
Jeej 0:e9dd36a15d07 30 HELPER_PRINT("Resp: OK\n");
Jeej 0:e9dd36a15d07 31 break;
Jeej 0:e9dd36a15d07 32 case ALP_ERR_FILE_EXIST:
Jeej 0:e9dd36a15d07 33 HELPER_PRINT("Resp: Already registered\n");
Jeej 0:e9dd36a15d07 34 break;
Jeej 0:e9dd36a15d07 35 default:
Jeej 0:e9dd36a15d07 36 HELPER_PRINT("Resp: error %d\n", status);
Jeej 0:e9dd36a15d07 37 break;
Jeej 0:e9dd36a15d07 38 }
Jeej 0:e9dd36a15d07 39 }
Jeej 0:e9dd36a15d07 40
Jeej 1:0ec0bae00588 41 int my_alp_itf_d7a_cfg_size(d7a_sp_cfg_t* cfg)
Jeej 1:0ec0bae00588 42 {
Jeej 1:0ec0bae00588 43 int size = sizeof(d7a_sp_cfg_t) - sizeof(d7a_addressee_t);
Jeej 1:0ec0bae00588 44 size += D7A_ADDR_LEN(cfg->addressee.ctrl);
Jeej 1:0ec0bae00588 45 return size;
Jeej 1:0ec0bae00588 46 }
Jeej 1:0ec0bae00588 47
Jeej 0:e9dd36a15d07 48 // ============================================================}}}
Jeej 0:e9dd36a15d07 49
Jeej 0:e9dd36a15d07 50 // Serial adapters to WizziLab's own architecture
Jeej 0:e9dd36a15d07 51 // ============================================================{{{
Jeej 0:e9dd36a15d07 52
Jeej 1:0ec0bae00588 53 static void modem_serial_input(WizziCom* com, WizziComPacket_t* pkt)
Jeej 0:e9dd36a15d07 54 {
Jeej 0:e9dd36a15d07 55 modem_input(wizzicom_type_to_flow(pkt->type), pkt->data, pkt->length);
Jeej 0:e9dd36a15d07 56 FREE(pkt);
Jeej 0:e9dd36a15d07 57 }
Jeej 0:e9dd36a15d07 58
Jeej 1:0ec0bae00588 59 static int modem_serial_send(uint8_t* data1, uint8_t size1, uint8_t* data2, uint8_t size2)
Jeej 0:e9dd36a15d07 60 {
Jeej 0:e9dd36a15d07 61 (void)size1;
Jeej 0:e9dd36a15d07 62
Jeej 0:e9dd36a15d07 63 // Retrieve Flow ID from header and send packet
Jeej 0:e9dd36a15d07 64 g_modem_com->send((WizziComPacketType)wizzicom_flow_to_type(data1[4]), size2, data2);
Jeej 0:e9dd36a15d07 65
Jeej 0:e9dd36a15d07 66 return (size1 + size2);
Jeej 0:e9dd36a15d07 67 }
Jeej 0:e9dd36a15d07 68
Jeej 0:e9dd36a15d07 69 // Callback for user_id User
Jeej 0:e9dd36a15d07 70 static void my_main_callback(uint8_t terminal, int8_t err, uint8_t id)
Jeej 0:e9dd36a15d07 71 {
Jeej 0:e9dd36a15d07 72 (void)id;
Jeej 0:e9dd36a15d07 73
Jeej 0:e9dd36a15d07 74 if (terminal)
Jeej 0:e9dd36a15d07 75 {
Jeej 0:e9dd36a15d07 76 modem_print_status(err);
Jeej 0:e9dd36a15d07 77 g_modem_ready[id].release();
Jeej 0:e9dd36a15d07 78 }
Jeej 0:e9dd36a15d07 79 else
Jeej 0:e9dd36a15d07 80 {
Jeej 0:e9dd36a15d07 81 modem_print_resp(err);
Jeej 0:e9dd36a15d07 82 }
Jeej 0:e9dd36a15d07 83 }
Jeej 0:e9dd36a15d07 84
Jeej 0:e9dd36a15d07 85 // Misc
Jeej 0:e9dd36a15d07 86 // ============================================================{{{
Jeej 0:e9dd36a15d07 87
Jeej 0:e9dd36a15d07 88 void modem_update_file(uint8_t fid, alp_file_header_t* header, uint8_t* data)
Jeej 0:e9dd36a15d07 89 {
Jeej 0:e9dd36a15d07 90 alp_file_header_t remote_header;
Jeej 0:e9dd36a15d07 91 uint8_t user_id = modem_get_id(my_main_callback);
Jeej 0:e9dd36a15d07 92
Jeej 0:e9dd36a15d07 93 memset(&remote_header, 0, sizeof(alp_file_header_t));
Jeej 0:e9dd36a15d07 94
Jeej 0:e9dd36a15d07 95 // Read remote header
Jeej 0:e9dd36a15d07 96 modem_read_fprop(fid, &remote_header, user_id);
Jeej 0:e9dd36a15d07 97 g_modem_ready[user_id].wait();
Jeej 0:e9dd36a15d07 98
Jeej 0:e9dd36a15d07 99 // Add file in local file system
Jeej 0:e9dd36a15d07 100 ram_fs_new(fid, (uint8_t*)header, data);
Jeej 0:e9dd36a15d07 101
Jeej 0:e9dd36a15d07 102 // Update file
Jeej 0:e9dd36a15d07 103 if (memcmp(&remote_header, header, sizeof(alp_file_header_t)))
Jeej 0:e9dd36a15d07 104 {
Jeej 0:e9dd36a15d07 105 HELPER_PRINT("Updating file %d\n", fid);
Jeej 0:e9dd36a15d07 106 // Delete
Jeej 0:e9dd36a15d07 107 modem_delete_file(fid, user_id);
Jeej 0:e9dd36a15d07 108 g_modem_ready[user_id].wait();
Jeej 0:e9dd36a15d07 109 // Restore in local file system
Jeej 0:e9dd36a15d07 110 ram_fs_new(fid, (uint8_t*)header, data);
Jeej 0:e9dd36a15d07 111 // Re-create
Jeej 0:e9dd36a15d07 112 if (data)
Jeej 0:e9dd36a15d07 113 {
Jeej 3:fae784cae93d 114 modem_declare_file(fid, header, true, user_id);
Jeej 0:e9dd36a15d07 115 }
Jeej 0:e9dd36a15d07 116 else
Jeej 0:e9dd36a15d07 117 {
Jeej 0:e9dd36a15d07 118 modem_create_file(fid, header, user_id);
Jeej 0:e9dd36a15d07 119 }
Jeej 0:e9dd36a15d07 120 g_modem_ready[user_id].wait();
Jeej 0:e9dd36a15d07 121 }
Jeej 0:e9dd36a15d07 122 else
Jeej 0:e9dd36a15d07 123 {
Jeej 0:e9dd36a15d07 124 HELPER_PRINT("File %d up to date\n", fid);
Jeej 0:e9dd36a15d07 125 }
Jeej 0:e9dd36a15d07 126
Jeej 0:e9dd36a15d07 127 modem_free_id(user_id);
Jeej 0:e9dd36a15d07 128 }
Jeej 0:e9dd36a15d07 129
Jeej 0:e9dd36a15d07 130 void modem_helper_open(modem_callbacks_t* callbacks)
Jeej 0:e9dd36a15d07 131 {
Jeej 0:e9dd36a15d07 132 static union {
Jeej 0:e9dd36a15d07 133 uint8_t b[8];
Jeej 0:e9dd36a15d07 134 uint32_t w[2];
Jeej 0:e9dd36a15d07 135 } uid;
Jeej 0:e9dd36a15d07 136 revision_t rev;
Jeej 0:e9dd36a15d07 137
Jeej 0:e9dd36a15d07 138 // Hardware reset
Jeej 0:e9dd36a15d07 139 DigitalOut reset_low(MODEM_PIN_RESET, 0);
Jeej 0:e9dd36a15d07 140 Thread::wait(100);
Jeej 0:e9dd36a15d07 141
Jeej 0:e9dd36a15d07 142 // Release reset
Jeej 0:e9dd36a15d07 143 DigitalIn reset_release(MODEM_PIN_RESET);
Jeej 0:e9dd36a15d07 144 Thread::wait(2000);
Jeej 0:e9dd36a15d07 145
Jeej 0:e9dd36a15d07 146 // Open modem Com port
Jeej 0:e9dd36a15d07 147 g_modem_com = new WizziCom(MODEM_PIN_TX, MODEM_PIN_RX, MODEM_PIN_IRQ_OUT, MODEM_PIN_IRQ_IN);
Jeej 0:e9dd36a15d07 148
Jeej 1:0ec0bae00588 149 // Redirect All Port traffic to modem_serial_input
Jeej 1:0ec0bae00588 150 g_modem_com->attach(modem_serial_input, WizziComPacketUntreated);
Jeej 0:e9dd36a15d07 151
Jeej 0:e9dd36a15d07 152 // Open driver
Jeej 1:0ec0bae00588 153 modem_open(modem_serial_send, callbacks);
Jeej 0:e9dd36a15d07 154
Jeej 0:e9dd36a15d07 155 uint8_t user_id = modem_get_id(my_main_callback);
Jeej 0:e9dd36a15d07 156
Jeej 1:0ec0bae00588 157 HELPER_PRINT("Start Modem Process (id=%d)\n", user_id);
Jeej 0:e9dd36a15d07 158 Thread::wait(1000);
Jeej 0:e9dd36a15d07 159
Jeej 0:e9dd36a15d07 160 modem_read_file(D7A_FID_UID, uid.b, 0, 8, user_id);
Jeej 0:e9dd36a15d07 161 g_modem_ready[user_id].wait();
Jeej 0:e9dd36a15d07 162
Jeej 0:e9dd36a15d07 163 modem_read_file(D7A_FID_FIRMWARE_VERSION, (uint8_t*)&rev, 0, sizeof(revision_t), user_id);
Jeej 0:e9dd36a15d07 164 g_modem_ready[user_id].wait();
Jeej 0:e9dd36a15d07 165
Jeej 0:e9dd36a15d07 166 PRINT("------------ D7A Modem infos ------------\r\n");
Jeej 0:e9dd36a15d07 167 PRINT_DATA(" - UID: ", "%02X", uid.b, 8, "\r\n");
Jeej 0:e9dd36a15d07 168 PRINT(" - Manufacturer ID: %08X\r\n", rev.manufacturer_id);
Jeej 0:e9dd36a15d07 169 PRINT(" - Device ID: %08X\r\n", rev.device_id);
Jeej 0:e9dd36a15d07 170 PRINT(" - Hardware version: %08X\r\n", rev.hw_version);
Jeej 8:95ba5519a9f7 171 PRINT(" - Firmware version: v%d.%d.%d [%02X]\r\n", rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch, rev.fw_version.id);
Jeej 5:1033c7bebc15 172 PRINT(" - CUP max size: %d\r\n", rev.fs_crc);
Jeej 0:e9dd36a15d07 173 PRINT("-----------------------------------------\r\n");
Jeej 0:e9dd36a15d07 174
Jeej 0:e9dd36a15d07 175 // Check version
yordan 2:54392adb3ed5 176 if (rev.fw_version.major != MODEM_VERSION_MAJOR || rev.fw_version.minor < MODEM_VERSION_MINOR)
Jeej 0:e9dd36a15d07 177 {
Jeej 7:7292fa2ed6e4 178 PRINT("You need a modem at version %d.%d.x or above to use this Driver.\n"
Jeej 7:7292fa2ed6e4 179 "Please check modem updates by importing:\n"
Jeej 0:e9dd36a15d07 180 "https://developer.mbed.org/teams/WizziLab/code/D7A_WM_Updater\n"
Jeej 7:7292fa2ed6e4 181 "Or choose the right 'modem_ref_helper' revision.\n"
Jeej 0:e9dd36a15d07 182 , MODEM_VERSION_MAJOR, MODEM_VERSION_MINOR);
Jeej 0:e9dd36a15d07 183 Thread::wait(osWaitForever);
Jeej 0:e9dd36a15d07 184 }
Jeej 0:e9dd36a15d07 185
Jeej 0:e9dd36a15d07 186 modem_free_id(user_id);
Jeej 0:e9dd36a15d07 187 }