Complete sensor demo.
Dependencies: modem_ref_helper CRC X_NUCLEO_IKS01A1 DebouncedInterrupt
main.cpp
- Committer:
- marin_wizzi
- Date:
- 2021-10-29
- Revision:
- 18:51b15d8bf2fe
- Parent:
- 17:3e6083d76bc6
File content as of revision 18:51b15d8bf2fe:
// This project is a demo of the DASH7 1.x stack // @autor: jeremie@wizzilab.com // @date: 2016-12-20 #include "DebouncedInterrupt.h" #include "sensors.h" #include "sensors_cfg.h" #include "simul.h" #include "modem_d7a.h" #include "modem_callbacks.h" #include "files.h" #include "crc.h" #define MIN_REPORT_PERIOD (10) // Seconds enum { MODEM_RESP_NO, MODEM_RESP_TERMINAL, MODEM_RESP_DONE, }; Semaphore button_user(1); Semaphore thread_ready(0); sensor_config_t g_light_config; int sensor_id = 0; Queue<touch_t, 8> g_file_modified; static bool report_ok(uint32_t last_report_time) { // Do not send a report if it's been less than MIN_REPORT_PERIOD since the last report if ((last_report_time/1000) < MIN_REPORT_PERIOD) { PRINT("Report Skipped. (Locked for %ds)\n", MIN_REPORT_PERIOD - (last_report_time/1000)); return false; } return true; } // Check parameters to see if data should be send static bool report_needed(sensor_config_t* config, int32_t value, int32_t last_value, uint32_t last_report_time, uint8_t thread_id) { char thread_name[10]; switch (thread_id) { case 0: strcpy(thread_name,"Magnetometer"); break; case 1: strcpy(thread_name,"Accelerometer"); break; case 2: strcpy(thread_name,"Pressure"); break; case 3: strcpy(thread_name,"Humidity"); break; case 4: strcpy(thread_name,"Temperature sensor 1"); break; case 5: strcpy(thread_name,"Temperature sensor 2"); break; case 6: strcpy(thread_name,"Light sensor"); break; default: strcpy(thread_name,"Unknown"); break; } switch (config->report_type) { case REPORT_ALWAYS: // Send a report at each measure PRINT("Report[%d] : %s always\r\n", thread_id, thread_name); return report_ok(last_report_time); case REPORT_ON_DIFFERENCE: // Send a report when the difference between the last reported measure and the current mesure is greater than max_diff if (abs(last_value - value) >= config->max_diff && config->max_diff) { PRINT("Report[%d] : %s on difference (last:%d new:%d max_diff:%d)\r\n", thread_id, thread_name, last_value, value, config->max_diff); return report_ok(last_report_time); } break; case REPORT_ON_THRESHOLD: // Send a report when crossing a threshold if ( (value >= config->threshold_high && last_value < config->threshold_high) || (value <= config->threshold_low && last_value > config->threshold_low) || (value < config->threshold_high && last_value >= config->threshold_high) || (value > config->threshold_low && last_value <= config->threshold_low)) { PRINT("Report[%d] : %s on threshold (last:%d new:%d th:%d tl:%d)\r\n", thread_id, thread_name, last_value, value, config->threshold_high, config->threshold_low); return report_ok(last_report_time); } break; default: break; } // Send a report if it's been more than max_period since the last report if (((last_report_time/1000) >= config->max_period) && config->max_period) { PRINT("Report[%d] : %s on period (max_period:%d time:%d)\r\n", thread_id, thread_name, config->max_period, last_report_time); return report_ok(last_report_time); } return false; } // Interrupt Service Routine on button press. void button_push_isr( void ) { button_user.release(); } modem_ref_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, }; // ----------------------------------------------- // Sensor Threads // ----------------------------------------------- typedef struct { // Number of data fields uint32_t nb_values; // Total size of data uint32_t data_size; // Read value function bool (*read_value)(int32_t*); // Last reported value int32_t* last_report_value; // Current measured value int32_t* current_value; // File ID of the sensor value file uint8_t value_file_id; // Sensor configuration file ID uint8_t config_file_id; // Sensor configuration context sensor_config_t config; } sensor_thread_ctx_t; sensor_thread_ctx_t* g_thread_ctx; // Initialisation of the sensor thread's context #define SENSOR_THREAD_CTX(name,NAME,_nb_values) \ int32_t name##_last_report[_nb_values];\ int32_t name##_current_value[_nb_values];\ sensor_thread_ctx_t name##_thread_ctx = {\ .nb_values = _nb_values,\ .data_size = _nb_values * sizeof(int32_t),\ .read_value = name##_get_value,\ .last_report_value = (int32_t*)&name##_last_report,\ .current_value = (int32_t*)&name##_current_value,\ .value_file_id = FID_SENSOR_VALUE_##NAME,\ .config_file_id = FID_SENSOR_CONFIG_##NAME\ } SENSOR_THREAD_CTX(mag, MAG, 3); SENSOR_THREAD_CTX(acc, ACC, 3); SENSOR_THREAD_CTX(gyr, GYR, 3); SENSOR_THREAD_CTX(pre, PRE, 1); SENSOR_THREAD_CTX(hum, HUM, 1); SENSOR_THREAD_CTX(tem1, TEM1, 1); SENSOR_THREAD_CTX(tem2, TEM2, 1); SENSOR_THREAD_CTX(light, LIGHT, 1); void thread_sensor() { int thread_id = sensor_id++; FPRINT("(id:0x%08x)\r\n", osThreadGetId()); // To force a first report uint32_t last_report_time = 0xFFFFFFFF; sensor_thread_ctx_t* ctx = g_thread_ctx; // Get the sensor configuration ram_fs_read(ctx->config_file_id, (uint8_t*)&(ctx->config), 0, sizeof(sensor_config_t)); thread_ready.release(); while (true) { bool err = ctx->read_value(ctx->current_value); ASSERT(err == 0, "Failed to read sensor\n"); //PRINT("Got %3d: ", ctx->value_file_id); //for (uint8_t i = 0; i < ctx->nb_values; i++) //{ // PRINT("%9ld ", (int32_t)ctx->current_value[i]); //} //PRINT("\r\n"); for (uint8_t i = 0; i < ctx->nb_values; i++) { if (report_needed(&(ctx->config), ctx->current_value[i], ctx->last_report_value[i], last_report_time, thread_id)) { // Send notification modem_write_file(ctx->value_file_id, ctx->current_value, 0, ctx->data_size); // Update last report value memcpy(ctx->last_report_value, ctx->current_value, ctx->data_size); // Reset last report time last_report_time = 0; } } // Update last report time last_report_time += ctx->config.read_period; ThisThread::sleep_for(ctx->config.read_period); } } void thread_file_modified() { uint8_t fid; osEvent evt; while (true) { evt = g_file_modified.get(); fid = (evt.status == osEventMessage)? (uint8_t)(uint32_t)evt.value.p : NULL; switch (fid) { // If a configuration file has been modified, update the context case FID_SENSOR_CONFIG_MAG: ram_fs_read(fid, (uint8_t*)&(mag_thread_ctx.config), 0, sizeof(sensor_config_t)); break; case FID_SENSOR_CONFIG_ACC: ram_fs_read(fid, (uint8_t*)&(mag_thread_ctx.config), 0, sizeof(sensor_config_t)); break; case FID_SENSOR_CONFIG_GYR: ram_fs_read(fid, (uint8_t*)&(gyr_thread_ctx.config), 0, sizeof(sensor_config_t)); break; case FID_SENSOR_CONFIG_PRE: ram_fs_read(fid, (uint8_t*)&(gyr_thread_ctx.config), 0, sizeof(sensor_config_t)); break; case FID_SENSOR_CONFIG_HUM: ram_fs_read(fid, (uint8_t*)&(gyr_thread_ctx.config), 0, sizeof(sensor_config_t)); break; case FID_SENSOR_CONFIG_TEM1: ram_fs_read(fid, (uint8_t*)&(gyr_thread_ctx.config), 0, sizeof(sensor_config_t)); break; case FID_SENSOR_CONFIG_TEM2: ram_fs_read(fid, (uint8_t*)&(gyr_thread_ctx.config), 0, sizeof(sensor_config_t)); break; case FID_SENSOR_CONFIG_LIGHT: ram_fs_read(fid, (uint8_t*)&(gyr_thread_ctx.config), 0, sizeof(sensor_config_t)); break; default: break; } } } // Callback for button void my_response_callback(uint8_t terminal, int8_t err, uint8_t id) { UNUSED(id); if (ALP_ERR_NONE != err) { modem_print_error(ALP_ITF_TYPE_D7A, err); } if (terminal) { g_file_modified.put((touch_t*)MODEM_RESP_TERMINAL); } else { if (ALP_ERR_NONE == err) { g_file_modified.put((touch_t*)MODEM_RESP_DONE); } } } void thread_user_button() { FPRINT("(id:0x%08x)\r\n", osThreadGetId()); osEvent evt; uint32_t resp; uint8_t alarm; d7a_sp_res_t istat; alp_payload_t* alp; alp_payload_t* alp_rsp; uint8_t nb = 0; int err; 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_PREFERRED, .cfg.qos.bf.retry = ALP_RPOL_ONESHOT_RETRY, .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(4), }; // Load alarm value ram_fs_read(FID_ALARM, &alarm, 0, 1); while (true) { // Wait for button press button_user.acquire(); // load/save value to keep coherence in case of remote access... ram_fs_read(FID_ALARM, &alarm, 0, 1); // Initial value if (alarm != 255) { // Toggle alarm state alarm = !alarm; ram_fs_write(FID_ALARM, &alarm, 0, 1); } PRINT("BUTTON ALARM %d\r\n", alarm); nb = 0; alp = NULL; alp = alp_payload_rsp_f_data(alp, FID_ALARM, &alarm, 0, 1); err = modem_remote_raw_alp((void*)&alarm_itf, alp, &alp_rsp, (uint32_t)15000); do { evt = g_file_modified.get(); resp = (evt.status == osEventMessage)? (uint32_t)evt.value.p : MODEM_RESP_NO; if (MODEM_RESP_DONE == resp) { nb++; PRINT("%d: ", nb); PRINT_DATA("UID:", "%02X", istat.addressee.id, 8, " "); PRINT("SNR: %3ddB RXLEV: -%-3ddBm LB: %3ddB\n", istat.snr, istat.rxlev, istat.lb); // Reset variable memset(&istat, 0, sizeof(d7a_sp_res_t)); } } while (MODEM_RESP_TERMINAL != resp); if (alarm == 255) { // Toggle alarm state alarm = !!alarm; ram_fs_write(FID_ALARM, &alarm, 0, 1); } } } // Todo for each sensor #define SENSOR_SETUP(NAME,name) ram_fs_new(FID_SENSOR_VALUE_##NAME, (uint8_t*)&h_sensor_value_##name, (uint8_t*)f_sensor_value_##name); modem_declare_file(FID_SENSOR_VALUE_##NAME, (alp_file_header_t*)&h_sensor_value_##name);\ ram_fs_new(FID_SENSOR_CONFIG_##NAME, (uint8_t*)&h_sensor_config_##name, (uint8_t*)&f_sensor_config_##name);\ modem_declare_file(FID_SENSOR_CONFIG_##NAME, (alp_file_header_t*)&h_sensor_config_##name);\ g_thread_ctx = &name##_thread_ctx;\ Thread th_##name(osPriorityNormal, 1024, NULL);\ status = th_##name.start(thread_sensor);\ ASSERT(status == osOK, "Failed to start thread (err: %d)\r\n", status);\ thread_ready.acquire() /*** Main function ------------------------------------------------------------- ***/ int main() { // Start & initialize #ifdef DEBUG_LED DBG_OPEN(DEBUG_LED); #else DBG_OPEN(NC); #endif PRINT("\n" "-----------------------------------------\n" "------------- Demo Sensors --------------\n" "-----------------------------------------\n"); FPRINT("(id:0x%08x)\r\n", osThreadGetId()); modem_open(&callbacks); PRINT("Register Files\n"); ram_fs_new(FID_ALARM, (uint8_t*)&h_alarm, (uint8_t*)&f_alarm); modem_declare_file(FID_ALARM, (alp_file_header_t*)&h_alarm); PRINT("Enable D7A interface\n"); modem_d7a_enable_itf(); // Host revision file is in the modem. Update it. PRINT("Update host revision\n"); modem_write_file(FID_HOST_REV, (void*)&f_rev, 0, sizeof(revision_t)); // Retrieve modem revision PRINT("Send revision\n"); revision_t rev; modem_read_file(FID_WM_REV, &rev, 0, sizeof(revision_t)); // Start file modified thread Thread th_file_modified(osPriorityNormal, 1024, NULL); osStatus status = th_file_modified.start(thread_file_modified); ASSERT(status == osOK, "Failed to start thread_file_modified (err: %d)\r\n", status); #if (_HUM_EN_ > 0 || _TEM1_EN_ > 0 || _MAG_EN_ > 0 || _ACC_EN_ > 0 || _GYR_EN_ > 0 || _PRE_EN_ > 0 || _TEM2_EN_ > 0) // Open I2C and initialise the sensors DevI2C ext_i2c(SENSOR_I2C_SDA, SENSOR_I2C_SCL); #endif #if (_HUM_EN_ > 0 || _TEM1_EN_ > 0) humidity_sensor = new HTS221(ext_i2c); ASSERT(Init_HTS221(humidity_sensor), "Failed to init HTS221\r\n"); temp_sensor1 = humidity_sensor; #endif // _TEM_EN_ #if (_PRE_EN_ > 0 || _TEM2_EN_ > 0) pressure_sensor = new LPS25H(ext_i2c); ASSERT(Init_LPS25H(pressure_sensor), "Failed to init LPS25H\r\n"); temp_sensor2 = pressure_sensor; #endif // _PRE_EN_ #if defined(TARGET_STM32L152RE) #if (_MAG_EN_ > 0) magnetometer = new LIS3MDL(ext_i2c); ASSERT(Init_LIS3MDL(magnetometer), "Failed to init LIS3MDL\r\n"); #endif // _MAG_EN_ #if (_ACC_EN_ > 0 || _GYR_EN_ > 0) accelerometer = new LSM6DS0(ext_i2c); ASSERT(Init_LSM6DS0(accelerometer), "Failed to init LSM6DS0\r\n"); gyroscope = accelerometer; #endif // _ACC_EN_ || _GYR_EN_ #elif defined(TARGET_STM32L432KC) #if (_ACC_EN_ > 0) accelerometer = new LSM303C_ACC_Sensor(ext_i2c); ASSERT(Init_LSM303C_ACC(accelerometer), "Failed to init LSM303C_ACC\r\n"); #endif // _ACC_EN_ #if (_MAG_EN_ > 0) magnetometer = new LSM303C_MAG_Sensor(ext_i2c); ASSERT(Init_LSM303C_MAG(magnetometer), "Failed to init LSM303C_MAG\r\n"); #endif // _MAG_EN_ #endif #if (_MAG_EN_ > 0) SENSOR_SETUP(MAG,mag); #endif #if (_ACC_EN_ > 0) SENSOR_SETUP(ACC,acc); #endif #if (_GYR_EN_ > 0) SENSOR_SETUP(GYR,gyr); #endif #if (_PRE_EN_ > 0) SENSOR_SETUP(PRE,pre); #endif #if (_HUM_EN_ > 0) SENSOR_SETUP(HUM,hum); #endif #if (_TEM1_EN_ > 0) SENSOR_SETUP(TEM1,tem1); #endif #if (_TEM2_EN_ > 0) SENSOR_SETUP(TEM2,tem2); #endif #if (_LIGHT_EN_ > 0) SENSOR_SETUP(LIGHT,light); #endif // For button #ifdef DEBUG_BUTTON DebouncedInterrupt user_interrupt(DEBUG_BUTTON); user_interrupt.attach(button_push_isr, IRQ_FALL, 500, true); Thread but_th(osPriorityNormal, 1024, NULL); status = but_th.start(thread_user_button); 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) { // Wait to avoid beeing stuck in loop ThisThread::sleep_for(500); #ifdef DEBUG_LED my_led = !my_led; #endif } }