232 lines
8.2 KiB
C++
232 lines
8.2 KiB
C++
// remote command interpreter
|
|
// parses multiple number of command / value pairs from LoRaWAN remote command port (RCMDPORT)
|
|
// checks commands and executes each command with 1 argument per command
|
|
|
|
// Basic Config
|
|
#include "main.h"
|
|
#include "globals.h"
|
|
|
|
// LMIC-Arduino LoRaWAN Stack
|
|
#include <lmic.h>
|
|
#include <hal/hal.h>
|
|
|
|
// Local logging tag
|
|
static const char *TAG = "rcommand";
|
|
|
|
// functions defined in configmanager.cpp
|
|
void eraseConfig(void);
|
|
void saveConfig(void);
|
|
|
|
// table of remote commands and assigned functions
|
|
typedef struct {
|
|
const int nam;
|
|
void (*func)(int);
|
|
const bool store;
|
|
} cmd_t;
|
|
|
|
// help function to assign LoRa datarates to spreadfactor values
|
|
void switch_lora (int sf, int tx) {
|
|
if ( tx > 20 ) return;
|
|
cfg.txpower = tx;
|
|
switch (sf) {
|
|
case 7: LMIC_setDrTxpow(DR_SF7,tx); cfg.lorasf=sf; break;
|
|
case 8: LMIC_setDrTxpow(DR_SF8,tx); cfg.lorasf=sf; break;
|
|
case 9: LMIC_setDrTxpow(DR_SF9,tx); cfg.lorasf=sf; break;
|
|
case 10: LMIC_setDrTxpow(DR_SF10,tx); cfg.lorasf=sf; break;
|
|
case 11: LMIC_setDrTxpow(DR_SF11,tx); cfg.lorasf=sf; break;
|
|
case 12: LMIC_setDrTxpow(DR_SF12,tx); cfg.lorasf=sf; break;
|
|
default: break;
|
|
}
|
|
}
|
|
|
|
// set of functions that can be triggered by remote commands
|
|
void set_reset(int val) {
|
|
switch (val) {
|
|
case 0: // restart device
|
|
ESP_LOGI(TAG, "Remote command: restart device");
|
|
u8x8.clearLine(5);
|
|
u8x8.setCursor(0, 5);
|
|
u8x8.printf("Reset pending ");
|
|
vTaskDelay(10000/portTICK_PERIOD_MS); // wait for LMIC to confirm LoRa downlink to server
|
|
esp_restart();
|
|
break;
|
|
case 1: // reset MAC counter
|
|
ESP_LOGI(TAG, "Remote command: reset MAC counter");
|
|
macs.erase(macs.begin(), macs.end()); // clear RAM
|
|
macnum = 0;
|
|
u8x8.clearLine(0); u8x8.clearLine(1); // clear Display counter
|
|
u8x8.clearLine(5);
|
|
u8x8.setCursor(0, 5);
|
|
u8x8.printf("Reset counter ");
|
|
break;
|
|
case 2: // reset device to factory settings
|
|
ESP_LOGI(TAG, "Remote command: reset device to factory settings");
|
|
u8x8.clearLine(5);
|
|
u8x8.setCursor(0, 5);
|
|
u8x8.printf("Factory reset ");
|
|
eraseConfig();
|
|
break;
|
|
}
|
|
};
|
|
|
|
void set_rssi(int val) {
|
|
cfg.rssilimit = val * -1;
|
|
ESP_LOGI(TAG, "Remote command: set RSSI limit to %i", cfg.rssilimit);
|
|
u8x8.clearLine(5);
|
|
u8x8.setCursor(0, 5);
|
|
u8x8.printf(!cfg.rssilimit ? "RLIM: off" : "RLIM: -%4i", cfg.rssilimit);
|
|
};
|
|
|
|
void set_wifiscancycle(int val) {
|
|
cfg.wifiscancycle = val;
|
|
ESP_LOGI(TAG, "Remote command: set Wifi scan cycle duration to %i seconds", cfg.wifiscancycle*2);
|
|
};
|
|
|
|
void set_wifichancycle(int val) {
|
|
cfg.wifichancycle = val;
|
|
ESP_LOGI(TAG, "Remote command: set Wifi channel switch interval to %i seconds", cfg.wifichancycle/100);
|
|
};
|
|
|
|
void set_blescancycle(int val) {
|
|
cfg.blescancycle = val;
|
|
ESP_LOGI(TAG, "Remote command: set Wifi channel cycle duration to %i seconds", cfg.blescancycle);
|
|
};
|
|
|
|
void set_countmode(int val) {
|
|
switch (val) {
|
|
case 0: // cyclic unconfirmed
|
|
cfg.countermode = 0;
|
|
ESP_LOGI(TAG, "Remote command: set counter mode to cyclic unconfirmed");
|
|
break;
|
|
case 1: // cumulative
|
|
cfg.countermode = 1;
|
|
ESP_LOGI(TAG, "Remote command: set counter mode to cumulative");
|
|
break;
|
|
default: // cyclic confirmed
|
|
cfg.countermode = 2;
|
|
ESP_LOGI(TAG, "Remote command: set counter mode to cyclic confirmed");
|
|
break;
|
|
}
|
|
};
|
|
|
|
void set_screensaver(int val) {
|
|
ESP_LOGI(TAG, "Remote command: set screen saver to %s ", val ? "on" : "off");
|
|
switch (val) {
|
|
case 1: cfg.screensaver = val; break;
|
|
default: cfg.screensaver = 0; break;
|
|
}
|
|
u8x8.setPowerSave(cfg.screensaver); // set display 0=on / 1=off
|
|
};
|
|
|
|
void set_display(int val) {
|
|
ESP_LOGI(TAG, "Remote command: set screen to %s", val ? "on" : "off");
|
|
switch (val) {
|
|
case 1: cfg.screenon = val; break;
|
|
default: cfg.screenon = 0; break;
|
|
}
|
|
u8x8.setPowerSave(!cfg.screenon); // set display 0=on / 1=off
|
|
};
|
|
|
|
void set_lorasf(int val) {
|
|
ESP_LOGI(TAG, "Remote command: set LoRa SF to %i", val);
|
|
switch_lora(val, cfg.txpower);
|
|
};
|
|
|
|
void set_loraadr(int val) {
|
|
ESP_LOGI(TAG, "Remote command: set LoRa ADR mode to %s", val ? "on" : "off");
|
|
switch (val) {
|
|
case 1: cfg.adrmode = val; break;
|
|
default: cfg.adrmode = 0; break;
|
|
}
|
|
LMIC_setAdrMode(cfg.adrmode);
|
|
};
|
|
|
|
void set_blescan(int val) {
|
|
ESP_LOGI(TAG, "Remote command: set BLE scan mode to %s", val ? "on" : "off");
|
|
switch (val) {
|
|
case 1: cfg.blescan = val; break;
|
|
default:
|
|
cfg.blescan = 0;
|
|
btStop();
|
|
u8x8.clearLine(3); // clear BLE results from display
|
|
break;
|
|
}
|
|
};
|
|
|
|
void set_lorapower(int val) {
|
|
ESP_LOGI(TAG, "Remote command: set LoRa TXPOWER to %i", val);
|
|
switch_lora(cfg.lorasf, val);
|
|
};
|
|
|
|
void set_noop (int val) {
|
|
ESP_LOGI(TAG, "Remote command: noop - doing nothing");
|
|
};
|
|
|
|
void get_config (int val) {
|
|
ESP_LOGI(TAG, "Remote command: get configuration");
|
|
int size = sizeof(configData_t);
|
|
// declare send buffer (char byte array)
|
|
unsigned char *sendData = new unsigned char[size];
|
|
// copy current configuration (struct) to send buffer
|
|
memcpy(sendData, &cfg, size);
|
|
LMIC_setTxData2(RCMDPORT, sendData, size-1, 0); // send data unconfirmed on RCMD Port
|
|
delete sendData; // free memory
|
|
ESP_LOGI(TAG, "%i bytes queued in send queue", size-1);
|
|
};
|
|
|
|
void get_uptime (int val) {
|
|
ESP_LOGI(TAG, "Remote command: get uptime");
|
|
int size = sizeof(uptimecounter);
|
|
unsigned char *sendData = new unsigned char[size];
|
|
memcpy(sendData, (unsigned char*)&uptimecounter, size);
|
|
LMIC_setTxData2(RCMDPORT, sendData, size-1, 0); // send data unconfirmed on RCMD Port
|
|
delete sendData; // free memory
|
|
ESP_LOGI(TAG, "%i bytes queued in send queue", size-1);
|
|
};
|
|
|
|
void get_cputemp (int val) {
|
|
ESP_LOGI(TAG, "Remote command: get cpu temperature");
|
|
float temp = temperatureRead();
|
|
int size = sizeof(temp);
|
|
unsigned char *sendData = new unsigned char[size];
|
|
memcpy(sendData, (unsigned char*)&temp, size);
|
|
LMIC_setTxData2(RCMDPORT, sendData, size-1, 0); // send data unconfirmed on RCMD Port
|
|
delete sendData; // free memory
|
|
ESP_LOGI(TAG, "%i bytes queued in send queue", size-1);
|
|
};
|
|
|
|
// assign previously defined functions to set of numeric remote commands
|
|
// format: opcode, function, flag (1 = do make settings persistent / 0 = don't)
|
|
//
|
|
cmd_t table[] = {
|
|
{0x01, set_rssi, true},
|
|
{0x02, set_countmode, true},
|
|
{0x03, set_screensaver, true},
|
|
{0x04, set_display, true},
|
|
{0x05, set_lorasf, true},
|
|
{0x06, set_lorapower, true},
|
|
{0x07, set_loraadr, true},
|
|
{0x08, set_noop, false},
|
|
{0x09, set_reset, false},
|
|
{0x0a, set_wifiscancycle, true},
|
|
{0x0b, set_wifichancycle, true},
|
|
{0x0c, set_blescancycle, true},
|
|
{0x0d, set_blescan, true},
|
|
{0x80, get_config, false},
|
|
{0x81, get_uptime, false},
|
|
{0x82, get_cputemp, false}
|
|
};
|
|
|
|
// check and execute remote command
|
|
void rcommand(int cmd, int arg) {
|
|
int i = sizeof(table) / sizeof(table[0]); // number of commands in command table
|
|
bool store_flag = false;
|
|
while(i--) {
|
|
if(cmd == table[i].nam) { // check if valid command
|
|
table[i].func(arg); // then execute assigned function
|
|
if ( table[i].store ) store_flag = true; // set save flag if function needs to store configuration
|
|
break; // exit check loop, since command was found
|
|
}
|
|
}
|
|
if (store_flag) saveConfig(); // if save flag is set: store new configuration in NVS to make it persistent
|
|
} |