Send file data demo.
Dependencies: modem_ref_helper CRC DebouncedInterrupt
main.cpp
- Committer:
- Jeej
- Date:
- 2020-05-28
- Revision:
- 19:68f3a84dbc8f
- Parent:
- 17:d50191689d1f
- Child:
- 20:5856f9bfd8e3
File content as of revision 19:68f3a84dbc8f:
// @autor: jeremie@wizzilab.com // @date: 2017-05-02 #include "DebouncedInterrupt.h" #include "modem_ref_helper.h" #include "modem_callbacks.h" #include "files.h" Semaphore button_user(0); Semaphore modem_ready(0); Semaphore user_ready(0); Queue<void, 8> modem_resp; uint8_t id, g_report_id; enum { MODEM_RESP_NO, MODEM_RESP_TERMINAL, MODEM_RESP_ERROR, MODEM_RESP_ACK, MODEM_RESP_TIMEOUT, }; alp_d7a_itf_t alarm_itf = { .type = ALP_ITF_TYPE_D7A, .cfg.to.byte = D7A_CTF_ENCODE(0), .cfg.te.byte = D7A_CTF_ENCODE(0), .cfg.qos.bf.resp = D7A_RESP_ALL, .cfg.qos.bf.retry = ALP_RPOL_ONESHOT, .cfg.addressee.ctrl.bf.nls = D7A_NLS_AES_CCM_64, .cfg.addressee.ctrl.bf.idf = D7A_ID_NBID, .cfg.addressee.xcl.bf = {.s = 2, .m = 0x1},// XXX D7A_XCL_GW, .cfg.addressee.id[0] = D7A_CTF_ENCODE(8), }; // Interrupt Service Routine on button press. void button_push_isr( void ) { button_user.release(); } // Main Callback void my_main_callback(uint8_t terminal, int8_t err, uint8_t id) { if (ALP_ERR_NONE > err) { modem_print_error(ALP_ITF_TYPE_D7A, err); } if (terminal) { modem_ready.release(); } } // Response Callback void my_response_callback(uint8_t terminal, int8_t err, uint8_t id) { (void)id; if (ALP_ERR_NONE > err) { modem_print_error(ALP_ITF_TYPE_D7A, err); } if (terminal) { modem_resp.put((void*)MODEM_RESP_TERMINAL); } else { if (ALP_ERR_NONE == err) { modem_resp.put((void*)MODEM_RESP_ACK); } else if (ALP_ERR_NONE > err) { modem_resp.put((void*)MODEM_RESP_ERROR); } else { return; } } // Wait end of user processing before resuming user_ready.acquire(); } void button_user_thread() { FPRINT("(id:0x%08x)\r\n", osThreadGetId()); osEvent evt; uint32_t resp; uint8_t alarm; uint8_t id = modem_get_id(my_main_callback); d7a_sp_res_t istat; uint8_t nb = 0; memset(&istat, 0, sizeof(d7a_sp_res_t)); // Load alarm value ram_fs_read(FID_ALARM, 0, 1, &alarm); // Send initial value modem_send_file_content((uint8_t*)&alarm_itf, D7_ITF_SIZE(&alarm_itf), (void*)&istat, FID_ALARM, &alarm, 0, 1, id); modem_ready.acquire(); // Change callback modem_free_id(id); id = modem_get_id(my_response_callback); while (true) { // Wait for button press PRINT("PRESS BUTTON TO SEND ALARM...\r\n"); button_user.acquire(); nb = 0; // load/save value to keep choerency in case of remote access... ram_fs_read(FID_ALARM, 0, 1, &alarm); // Toggle alarm state alarm = !alarm; ram_fs_write(FID_ALARM, 0, 1, &alarm); PRINT("BUTTON ALARM %d\r\n", alarm); // Send data modem_send_file_content((uint8_t*)&alarm_itf, D7_ITF_SIZE(&alarm_itf), (void*)&istat, FID_ALARM, &alarm, 0, 1, id); do { // Wait for callback evt = modem_resp.get(3000); resp = (evt.status == osEventMessage)? (uint32_t)evt.value.p : MODEM_RESP_TIMEOUT; if (MODEM_RESP_ACK == resp) { // Print metadata PRINT("ACK %d: ", ++nb); PRINT_DATA("UID:", "%02X", istat.addressee.id, 8, " "); PRINT("SNR: %ddB RXLEV: %ddBm LB: %ddB\n", istat.snr, -istat.rxlev, istat.lb); // Clear istatus buffer memset(&istat, 0, sizeof(d7a_sp_res_t)); // Resume processing user_ready.release(); } else if (MODEM_RESP_TIMEOUT == resp) { // Could be because of the RF duty cycle, // especialy after boot where the duty credit is near 0. // The only thing to do is wait. // The transmission will resume once some duty credit is available. PRINT("WAITING...\n"); } else if (MODEM_RESP_ERROR == resp) { PRINT("ERROR.\n"); // Resume processing user_ready.release(); } else if (MODEM_RESP_TERMINAL == resp) { PRINT("DONE.\n"); // Resume processing user_ready.release(); } } while (MODEM_RESP_TERMINAL != resp); PRINT("BUTTON ALARM DONE\r\n"); } } // Misc // ============================================================{{{ void my_get_alp_file_props(uint8_t fid, alp_file_header_t* hdr) { memcpy(hdr, ram_fs_get_header(fid), sizeof(alp_file_header_t)); } modem_callbacks_t callbacks = { .read = my_read, .write = my_write, .read_fprop = my_read_fprop, .flush = my_flush, .remove = my_delete, .udata = my_udata, .lqual = my_lqual, .ldown = my_ldown, .reset = my_reset, .boot = my_boot, .busy = my_busy, }; /*** Main function ------------------------------------------------------------- ***/ int main() { // Start & initialize #ifdef DEBUG_LED DBG_OPEN(DEBUG_LED); #else DBG_OPEN(NC); #endif PRINT("\n" "-----------------------------------------\n" "---------- Demo Send file data ----------\n" "-----------------------------------------\n"); FPRINT("(id:0x%08x)\r\n", osThreadGetId()); modem_helper_open(&callbacks); uint8_t id = modem_get_id(my_main_callback); PRINT("Register Files\n"); // Button/Alarm is a local file. As we want to check the outcome of sending // this, don't use D7AActP Notification but rather plain ALP ITF Forwarding. // Declaration just allows remote access. modem_update_file(FID_ALARM, (alp_file_header_t*)&h_alarm, (uint8_t*)&f_alarm); PRINT("Start D7A Stack\n"); modem_activate_itf(ALP_ITF_TYPE_D7A, 24, 0, ALP_D7A_ISTAT_RESP | ALP_D7A_ISTAT_UNS | ALP_D7A_ISTAT_EOP, true, id); modem_ready.acquire(); PRINT("Notify Modem Version\n"); modem_notify_file(D7A_FID_FIRMWARE_VERSION, 0, SIZE_HOST_REV, id); modem_ready.acquire(); PRINT("Notify FW Version\n"); uint8_t default_root_key[16] = DEFAULT_ROOT_KEY; modem_notify_host_rev(&f_rev, &h_rev, default_root_key); modem_free_id(id); #ifdef DEBUG_BUTTON DebouncedInterrupt user_interrupt(DEBUG_BUTTON); user_interrupt.attach(button_push_isr, IRQ_FALL, 500, true); Thread but_th(osPriorityNormal, 4096, NULL); osStatus status = but_th.start(button_user_thread); ASSERT(status == osOK, "Failed to start but thread (err: %d)\r\n", status); #endif #ifdef DEBUG_LED DigitalOut my_led(DEBUG_LED); #endif // Set main task to lowest priority osThreadSetPriority(osThreadGetId(), osPriorityLow); while(true) { ThisThread::sleep_for(500); #ifdef DEBUG_LED my_led = !my_led; #endif } }