Scan nearby anchors and send result for location engine.
Dependencies: modem_ref_helper DebouncedInterrupt
main.cpp@1:4534345afb6b, 2019-11-13 (annotated)
- Committer:
- Jeej
- Date:
- Wed Nov 13 13:51:15 2019 +0000
- Revision:
- 1:4534345afb6b
- Parent:
- 0:83836029943b
Use custom AP.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Jeej | 0:83836029943b | 1 | // @autor: jeremie@wizzilab.com |
Jeej | 0:83836029943b | 2 | // @date: 2017-05-02 |
Jeej | 0:83836029943b | 3 | |
Jeej | 0:83836029943b | 4 | #include "DebouncedInterrupt.h" |
Jeej | 0:83836029943b | 5 | #include "modem_ref_helper.h" |
Jeej | 0:83836029943b | 6 | #include "modem_callbacks.h" |
Jeej | 0:83836029943b | 7 | #include "files.h" |
Jeej | 0:83836029943b | 8 | |
Jeej | 0:83836029943b | 9 | Semaphore button_user(0); |
Jeej | 0:83836029943b | 10 | Semaphore modem_ready(0); |
Jeej | 0:83836029943b | 11 | Semaphore user_ready(0); |
Jeej | 0:83836029943b | 12 | Queue<void, 8> modem_resp; |
Jeej | 0:83836029943b | 13 | |
Jeej | 0:83836029943b | 14 | enum { |
Jeej | 0:83836029943b | 15 | MODEM_RESP_NO, |
Jeej | 0:83836029943b | 16 | MODEM_RESP_TERMINAL, |
Jeej | 0:83836029943b | 17 | MODEM_RESP_ERROR, |
Jeej | 0:83836029943b | 18 | MODEM_RESP_ACK, |
Jeej | 0:83836029943b | 19 | MODEM_RESP_TIMEOUT, |
Jeej | 0:83836029943b | 20 | }; |
Jeej | 0:83836029943b | 21 | |
Jeej | 0:83836029943b | 22 | alp_d7a_itf_t report_itf = { |
Jeej | 0:83836029943b | 23 | .type = ALP_ITF_TYPE_D7A, |
Jeej | 0:83836029943b | 24 | .cfg.to = 0, |
Jeej | 0:83836029943b | 25 | .cfg.te = 0, |
Jeej | 0:83836029943b | 26 | .cfg.qos.bf.resp = D7A_RESP_PREFERRED, |
Jeej | 0:83836029943b | 27 | .cfg.qos.bf.retry = ALP_RPOL_ONESHOT, |
Jeej | 0:83836029943b | 28 | .cfg.addressee.ctrl.bf.nls = D7A_NLS_AES_CCM_64, |
Jeej | 0:83836029943b | 29 | .cfg.addressee.ctrl.bf.idf = D7A_ID_NOID, |
Jeej | 0:83836029943b | 30 | .cfg.addressee.xcl.bf = {.s = 2, .m = 0x1}, |
Jeej | 0:83836029943b | 31 | }; |
Jeej | 0:83836029943b | 32 | |
Jeej | 0:83836029943b | 33 | alp_d7a_itf_t scan_itf = { |
Jeej | 0:83836029943b | 34 | .type = ALP_ITF_TYPE_D7A, |
Jeej | 0:83836029943b | 35 | .cfg.to = 0, |
Jeej | 0:83836029943b | 36 | .cfg.te = 0, |
Jeej | 0:83836029943b | 37 | .cfg.qos.bf.resp = D7A_RESP_ALL, |
Jeej | 0:83836029943b | 38 | .cfg.qos.bf.retry = ALP_RPOL_ONESHOT, |
Jeej | 0:83836029943b | 39 | .cfg.addressee.ctrl.bf.nls = D7A_NLS_AES_CCM_64, |
Jeej | 0:83836029943b | 40 | .cfg.addressee.ctrl.bf.idf = D7A_ID_NBID, |
Jeej | 1:4534345afb6b | 41 | .cfg.addressee.xcl.bf = {.s = 0xE, .m = 0x4}, |
Jeej | 1:4534345afb6b | 42 | .cfg.addressee.id[0] = D7A_CTF_ENCODE(STATUS_MAX_DEVICES), |
Jeej | 0:83836029943b | 43 | }; |
Jeej | 0:83836029943b | 44 | |
Jeej | 0:83836029943b | 45 | // Main Callback |
Jeej | 0:83836029943b | 46 | void my_main_callback(uint8_t terminal, int8_t err, uint8_t id) |
Jeej | 0:83836029943b | 47 | { |
Jeej | 0:83836029943b | 48 | (void)id; |
Jeej | 0:83836029943b | 49 | |
Jeej | 0:83836029943b | 50 | if (ALP_ERR_NONE != err) |
Jeej | 0:83836029943b | 51 | { |
Jeej | 0:83836029943b | 52 | modem_print_error(ALP_ITF_TYPE_D7A, err); |
Jeej | 0:83836029943b | 53 | } |
Jeej | 0:83836029943b | 54 | |
Jeej | 0:83836029943b | 55 | if (terminal) |
Jeej | 0:83836029943b | 56 | { |
Jeej | 0:83836029943b | 57 | modem_ready.release(); |
Jeej | 0:83836029943b | 58 | } |
Jeej | 0:83836029943b | 59 | } |
Jeej | 0:83836029943b | 60 | |
Jeej | 0:83836029943b | 61 | // Response Callback |
Jeej | 0:83836029943b | 62 | void my_response_callback(uint8_t terminal, int8_t err, uint8_t id) |
Jeej | 0:83836029943b | 63 | { |
Jeej | 0:83836029943b | 64 | (void)id; |
Jeej | 0:83836029943b | 65 | |
Jeej | 0:83836029943b | 66 | if (ALP_ERR_NONE != err) |
Jeej | 0:83836029943b | 67 | { |
Jeej | 0:83836029943b | 68 | modem_print_error(ALP_ITF_TYPE_D7A, err); |
Jeej | 0:83836029943b | 69 | } |
Jeej | 0:83836029943b | 70 | |
Jeej | 0:83836029943b | 71 | if (terminal) |
Jeej | 0:83836029943b | 72 | { |
Jeej | 0:83836029943b | 73 | modem_resp.put((void*)MODEM_RESP_TERMINAL); |
Jeej | 0:83836029943b | 74 | } |
Jeej | 0:83836029943b | 75 | else |
Jeej | 0:83836029943b | 76 | { |
Jeej | 0:83836029943b | 77 | if (ALP_ERR_NONE == err) |
Jeej | 0:83836029943b | 78 | { |
Jeej | 0:83836029943b | 79 | modem_resp.put((void*)MODEM_RESP_ACK); |
Jeej | 0:83836029943b | 80 | } |
Jeej | 0:83836029943b | 81 | else |
Jeej | 0:83836029943b | 82 | { |
Jeej | 0:83836029943b | 83 | modem_resp.put((void*)MODEM_RESP_ERROR); |
Jeej | 0:83836029943b | 84 | } |
Jeej | 0:83836029943b | 85 | } |
Jeej | 0:83836029943b | 86 | |
Jeej | 0:83836029943b | 87 | // Wait end of user processing before resuming |
Jeej | 0:83836029943b | 88 | user_ready.acquire(); |
Jeej | 0:83836029943b | 89 | } |
Jeej | 0:83836029943b | 90 | |
Jeej | 0:83836029943b | 91 | // Interrupt Service Routine on button press. |
Jeej | 0:83836029943b | 92 | void button_push_isr( void ) |
Jeej | 0:83836029943b | 93 | { |
Jeej | 0:83836029943b | 94 | button_user.release(); |
Jeej | 0:83836029943b | 95 | } |
Jeej | 0:83836029943b | 96 | |
Jeej | 0:83836029943b | 97 | void button_user_thread() |
Jeej | 0:83836029943b | 98 | { |
Jeej | 0:83836029943b | 99 | osEvent evt; |
Jeej | 0:83836029943b | 100 | uint32_t resp; |
Jeej | 0:83836029943b | 101 | d7a_sp_res_t istat; |
Jeej | 0:83836029943b | 102 | fw_version_t fw_ver; |
Jeej | 0:83836029943b | 103 | uint8_t nb = 0; |
Jeej | 0:83836029943b | 104 | |
Jeej | 0:83836029943b | 105 | uint8_t id = modem_get_id(my_response_callback); |
Jeej | 0:83836029943b | 106 | uint8_t main_id = modem_get_id(my_main_callback); |
Jeej | 0:83836029943b | 107 | |
Jeej | 0:83836029943b | 108 | memset(&istat, 0, sizeof(d7a_sp_res_t)); |
Jeej | 0:83836029943b | 109 | memset(&fw_ver, 0, sizeof(fw_version_t)); |
Jeej | 0:83836029943b | 110 | |
Jeej | 0:83836029943b | 111 | while (true) |
Jeej | 0:83836029943b | 112 | { |
Jeej | 0:83836029943b | 113 | // Wait for button press |
Jeej | 0:83836029943b | 114 | PRINT("Press button to scan...\r\n"); |
Jeej | 0:83836029943b | 115 | button_user.acquire(); |
Jeej | 0:83836029943b | 116 | |
Jeej | 0:83836029943b | 117 | nb = 0; |
Jeej | 0:83836029943b | 118 | |
Jeej | 0:83836029943b | 119 | PRINT("Scanning...\n"); |
Jeej | 0:83836029943b | 120 | |
Jeej | 0:83836029943b | 121 | // Any broadcast with response is fine |
Jeej | 0:83836029943b | 122 | modem_remote_read_file((uint8_t*)&scan_itf, D7_ITF_SIZE(&scan_itf), (void*)&istat, D7A_FID_FIRMWARE_VERSION, (void*)&fw_ver, 12, sizeof(fw_version_t), id); |
Jeej | 0:83836029943b | 123 | |
Jeej | 0:83836029943b | 124 | do |
Jeej | 0:83836029943b | 125 | { |
Jeej | 0:83836029943b | 126 | // Wait for callback |
Jeej | 0:83836029943b | 127 | evt = modem_resp.get(3000); |
Jeej | 0:83836029943b | 128 | resp = (evt.status == osEventMessage)? (uint32_t)evt.value.p : MODEM_RESP_TIMEOUT; |
Jeej | 0:83836029943b | 129 | |
Jeej | 0:83836029943b | 130 | if (MODEM_RESP_ACK == resp) |
Jeej | 0:83836029943b | 131 | { |
Jeej | 0:83836029943b | 132 | // Print metadata |
Jeej | 0:83836029943b | 133 | nb++; |
Jeej | 0:83836029943b | 134 | PRINT("%d: XCL:%02X ", nb, istat.addressee.xcl.byte); |
Jeej | 0:83836029943b | 135 | PRINT_DATA("UID:", "%02X", istat.addressee.id, D7A_UID_LEN, " "); |
Jeej | 0:83836029943b | 136 | PRINT("snr:%d rxlev:%d lb:%d ", istat.snr, istat.rxlev, istat.lb); |
Jeej | 0:83836029943b | 137 | PRINT("v%d.%d.%d\n", fw_ver.major, fw_ver.minor, fw_ver.patch); |
Jeej | 0:83836029943b | 138 | |
Jeej | 0:83836029943b | 139 | // Fill file |
Jeej | 0:83836029943b | 140 | if (nb <= STATUS_MAX_DEVICES) |
Jeej | 0:83836029943b | 141 | { |
Jeej | 0:83836029943b | 142 | // Update number of devices |
Jeej | 0:83836029943b | 143 | ram_fs_write(FID_STATUS, 0, sizeof(uint8_t), &nb); |
Jeej | 0:83836029943b | 144 | // Add new Link budget |
Jeej | 0:83836029943b | 145 | ram_fs_write(FID_STATUS, sizeof(uint8_t) + ((nb-1) * sizeof(device_t)), sizeof(uint8_t), &istat.lb); |
Jeej | 0:83836029943b | 146 | // Add new UID |
Jeej | 0:83836029943b | 147 | ram_fs_write(FID_STATUS, sizeof(uint8_t) + ((nb-1) * sizeof(device_t)) + sizeof(uint8_t), D7A_UID_LEN, istat.addressee.id); |
Jeej | 0:83836029943b | 148 | } |
Jeej | 0:83836029943b | 149 | |
Jeej | 0:83836029943b | 150 | // Clear istatus buffer |
Jeej | 0:83836029943b | 151 | memset(&istat, 0, sizeof(d7a_sp_res_t)); |
Jeej | 0:83836029943b | 152 | |
Jeej | 0:83836029943b | 153 | // Resume processing |
Jeej | 0:83836029943b | 154 | user_ready.release(); |
Jeej | 0:83836029943b | 155 | } |
Jeej | 0:83836029943b | 156 | else if (MODEM_RESP_TIMEOUT == resp) |
Jeej | 0:83836029943b | 157 | { |
Jeej | 0:83836029943b | 158 | // Could be because of the RF duty cycle, |
Jeej | 0:83836029943b | 159 | // especialy after boot where the duty credit is near 0. |
Jeej | 0:83836029943b | 160 | // The only thing to do is wait. |
Jeej | 0:83836029943b | 161 | // The transmission will resume once some duty credit is available. |
Jeej | 0:83836029943b | 162 | PRINT("WAITING...\n"); |
Jeej | 0:83836029943b | 163 | } |
Jeej | 0:83836029943b | 164 | else if (MODEM_RESP_ERROR == resp) |
Jeej | 0:83836029943b | 165 | { |
Jeej | 0:83836029943b | 166 | PRINT("ERROR.\n"); |
Jeej | 0:83836029943b | 167 | |
Jeej | 0:83836029943b | 168 | // Resume processing |
Jeej | 0:83836029943b | 169 | user_ready.release(); |
Jeej | 0:83836029943b | 170 | } |
Jeej | 0:83836029943b | 171 | else if (MODEM_RESP_TERMINAL == resp) |
Jeej | 0:83836029943b | 172 | { |
Jeej | 0:83836029943b | 173 | PRINT("DONE.\n"); |
Jeej | 0:83836029943b | 174 | |
Jeej | 0:83836029943b | 175 | // Resume processing |
Jeej | 0:83836029943b | 176 | user_ready.release(); |
Jeej | 0:83836029943b | 177 | } |
Jeej | 0:83836029943b | 178 | |
Jeej | 0:83836029943b | 179 | } while (MODEM_RESP_TERMINAL != resp); |
Jeej | 0:83836029943b | 180 | |
Jeej | 0:83836029943b | 181 | // Send list |
Jeej | 0:83836029943b | 182 | status_t status; |
Jeej | 0:83836029943b | 183 | ram_fs_read(FID_STATUS, 0, sizeof(uint8_t), (uint8_t*)&status.nb); |
Jeej | 0:83836029943b | 184 | ram_fs_read(FID_STATUS, 0, sizeof(uint8_t) + (status.nb * sizeof(device_t)), (uint8_t*)&status); |
Jeej | 0:83836029943b | 185 | modem_send_file_content((uint8_t*)&report_itf, D7_ITF_SIZE(&report_itf), NULL, FID_STATUS, &status, 0, sizeof(uint8_t) + (status.nb * sizeof(device_t)), main_id); |
Jeej | 0:83836029943b | 186 | modem_ready.acquire(); |
Jeej | 0:83836029943b | 187 | } |
Jeej | 0:83836029943b | 188 | } |
Jeej | 0:83836029943b | 189 | |
Jeej | 0:83836029943b | 190 | modem_callbacks_t callbacks = { |
Jeej | 0:83836029943b | 191 | .read = my_read, |
Jeej | 0:83836029943b | 192 | .write = my_write, |
Jeej | 0:83836029943b | 193 | .read_fprop = my_read_fprop, |
Jeej | 0:83836029943b | 194 | .flush = my_flush, |
Jeej | 0:83836029943b | 195 | .remove = my_delete, |
Jeej | 0:83836029943b | 196 | .udata = my_udata, |
Jeej | 0:83836029943b | 197 | .lqual = my_lqual, |
Jeej | 0:83836029943b | 198 | .ldown = my_ldown, |
Jeej | 0:83836029943b | 199 | .reset = my_reset, |
Jeej | 0:83836029943b | 200 | .boot = my_boot, |
Jeej | 0:83836029943b | 201 | .busy = my_busy, |
Jeej | 0:83836029943b | 202 | .itf_busy = NULL, |
Jeej | 0:83836029943b | 203 | }; |
Jeej | 0:83836029943b | 204 | |
Jeej | 0:83836029943b | 205 | |
Jeej | 0:83836029943b | 206 | /*** Main function ------------------------------------------------------------- ***/ |
Jeej | 0:83836029943b | 207 | int main() |
Jeej | 0:83836029943b | 208 | { |
Jeej | 0:83836029943b | 209 | // Start & initialize |
Jeej | 0:83836029943b | 210 | DBG_OPEN(DEBUG_LED); |
Jeej | 0:83836029943b | 211 | |
Jeej | 0:83836029943b | 212 | PRINT("\n" |
Jeej | 0:83836029943b | 213 | "-----------------------------------------\n" |
Jeej | 1:4534345afb6b | 214 | "------------ Demo Localisation ----------\n" |
Jeej | 0:83836029943b | 215 | "-----------------------------------------\n"); |
Jeej | 0:83836029943b | 216 | |
Jeej | 0:83836029943b | 217 | modem_helper_open(&callbacks); |
Jeej | 0:83836029943b | 218 | |
Jeej | 0:83836029943b | 219 | uint8_t id = modem_get_id(my_main_callback); |
Jeej | 0:83836029943b | 220 | |
Jeej | 0:83836029943b | 221 | PRINT("Register Files\n"); |
Jeej | 0:83836029943b | 222 | // This is a local file. As we want to check the outcome of sending |
Jeej | 0:83836029943b | 223 | // this, don't use D7AActP Notification but rather plain ALP ITF Forwarding. |
Jeej | 0:83836029943b | 224 | // Declaration just allows remote access. |
Jeej | 0:83836029943b | 225 | modem_update_file(FID_STATUS, (alp_file_header_t*)&h_status, (uint8_t*)&f_status); |
Jeej | 0:83836029943b | 226 | |
Jeej | 0:83836029943b | 227 | PRINT("Start D7A Stack\n"); |
Jeej | 0:83836029943b | 228 | modem_activate_itf(ALP_ITF_TYPE_D7A, 24, 0, ALP_D7A_ISTAT_RESP | ALP_D7A_ISTAT_UNS | ALP_D7A_ISTAT_EOP, true, id); |
Jeej | 0:83836029943b | 229 | modem_ready.acquire(); |
Jeej | 0:83836029943b | 230 | |
Jeej | 0:83836029943b | 231 | PRINT("Notify Modem Version\n"); |
Jeej | 0:83836029943b | 232 | modem_notify_file(D7A_FID_FIRMWARE_VERSION, 0, SIZE_HOST_REV, id); |
Jeej | 0:83836029943b | 233 | modem_ready.acquire(); |
Jeej | 0:83836029943b | 234 | |
Jeej | 0:83836029943b | 235 | PRINT("Notify FW Version\n"); |
Jeej | 0:83836029943b | 236 | uint8_t default_root_key[16] = DEFAULT_ROOT_KEY; |
Jeej | 0:83836029943b | 237 | modem_notify_host_rev(&f_rev, &h_rev, default_root_key); |
Jeej | 0:83836029943b | 238 | |
Jeej | 0:83836029943b | 239 | modem_free_id(id); |
Jeej | 0:83836029943b | 240 | |
Jeej | 0:83836029943b | 241 | DebouncedInterrupt user_interrupt(DEBUG_BUTTON); |
Jeej | 0:83836029943b | 242 | user_interrupt.attach(button_push_isr, IRQ_FALL, 500, true); |
Jeej | 0:83836029943b | 243 | |
Jeej | 0:83836029943b | 244 | Thread but_th(osPriorityNormal, 2048, NULL); |
Jeej | 0:83836029943b | 245 | osStatus status = but_th.start(button_user_thread); |
Jeej | 0:83836029943b | 246 | ASSERT(status == osOK, "Failed to start but thread (err: %d)\r\n", status); |
Jeej | 0:83836029943b | 247 | |
Jeej | 0:83836029943b | 248 | DigitalOut my_led(DEBUG_LED); |
Jeej | 0:83836029943b | 249 | |
Jeej | 0:83836029943b | 250 | // Set main task to lowest priority |
Jeej | 0:83836029943b | 251 | osThreadSetPriority(osThreadGetId(), osPriorityLow); |
Jeej | 0:83836029943b | 252 | while(true) |
Jeej | 0:83836029943b | 253 | { |
Jeej | 0:83836029943b | 254 | ThisThread::sleep_for(500); |
Jeej | 0:83836029943b | 255 | my_led = !my_led; |
Jeej | 0:83836029943b | 256 | } |
Jeej | 0:83836029943b | 257 | } |