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updated status reporting #71

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updated status reporting #71

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b7d6f6b
refactored status reporting to use String
Mar 11, 2024
a75b991
added last reset reason as string + fixed reset_code for ESP8266
Mar 12, 2024
8bd5d43
added new reset reasons for ESP32_C3 chip + normal power on
Mar 12, 2024
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110 changes: 80 additions & 30 deletions src/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ Preferences preferences;
#include <ESPmDNS.h>
#include "esp32c3/rom/rtc.h"
#include <IotWebConfESP32HTTPUpdateServer.h>
#include <esp32-hal.h>

HTTPUpdateServer httpUpdater;
#else
Expand Down Expand Up @@ -209,39 +210,85 @@ void saveParamsCallback () {

}

char* status_string(){
static char status[1024];

int pos = 0;

pos += sprintf(status + pos, "async mode: %s\n", USE_ASYNCHRONOUS ? "true" : "false");
pos += sprintf(status + pos, "software serial mode: %s\n", USE_SOFTWARE_SERIAL ? "true" : "false");
pos += sprintf(status + pos, "uptime: %ld ms\n", millis());
pos += sprintf(status + pos, "last_connect_time: %ld ms\n", lastConnectTime);
pos += sprintf(status + pos, "reconnect_count: %d \n", reconnectCount);
pos += sprintf(status + pos, "rssi: %d dBm\n", WiFi.RSSI());
pos += sprintf(status + pos, "free_heap: %d B\n", ESP.getFreeHeap());
pos += sprintf(status + pos, "reset_code: %d\n", last_reset_code);
pos += sprintf(status + pos, "loop_duration: %ld us\r\n", loopDuration);
pos += sprintf(status + pos, "max_loop_duration: %ld us\r\n", maxLoopDuration);
pos += sprintf(status + pos, "version: %s\r\n", AUTO_VERSION);
pos += sprintf(status + pos, "nbr arbitrations: %i\r\n", (int)Bus._nbrArbitrations);
pos += sprintf(status + pos, "nbr restarts1: %i\r\n", (int)Bus._nbrRestarts1);
pos += sprintf(status + pos, "nbr restarts2: %i\r\n", (int)Bus._nbrRestarts2);
pos += sprintf(status + pos, "nbr lost1: %i\r\n", (int)Bus._nbrLost1);
pos += sprintf(status + pos, "nbr lost2: %i\r\n", (int)Bus._nbrLost2);
pos += sprintf(status + pos, "nbr won1: %i\r\n", (int)Bus._nbrWon1);
pos += sprintf(status + pos, "nbr won2: %i\r\n", (int)Bus._nbrWon2);
pos += sprintf(status + pos, "nbr late: %i\r\n", (int)Bus._nbrLate);
pos += sprintf(status + pos, "nbr errors: %i\r\n", (int)Bus._nbrErrors);
pos += sprintf(status + pos, "pwm_value: %i\r\n", get_pwm());

return status;
String get_last_error_str() {
String result;
#ifdef ESP32
switch (last_reset_code)
{
case 0 : result = "Normal power On";break;
case 1 : result = "Vbat power on reset";break;
case 3 : result = "Software reset digital core";break;
case 4 : result = "Legacy watch dog reset digital core";break;
case 5 : result = "Deep Sleep reset digital core";break;
case 6 : result = "Reset by SLC module, reset digital core";break;
case 7 : result = "Timer Group0 Watch dog reset digital core";break;
case 8 : result = "Timer Group1 Watch dog reset digital core";break;
case 9 : result = "RTC Watch dog Reset digital core";break;
case 10 : result = "Intrusion tested to reset CPU";break;
case 11 : result = "Time Group0 reset CPU";break;
case 12 : result = "Software reset CPU";break;
case 13 : result = "RTC Watch dog Reset CPU";break;
case 14 : result = "for APP CPU, reseted by PRO CPU";break;
case 15 : result = "Reset when the vdd voltage is not stable";break;
case 16 : result = "RTC Watch dog reset digital core and rtc module";break;
case 17 : result = "Time Group1 reset CPU";break;
case 18 : result = "Super watchdog reset digital core and rtc module";break;
case 19 : result = "Glitch reset digital core and rtc module";break;
case 20 : result = "Efuse reset digital core";break;
case 21 : result = "USB uart reset digital core";break;
case 22 : result = "USB jtag reset digital core";break;
case 23 : result = "Power glitch reset digital core and rtc module";break;
default : result = "Unknown";
}
#elif defined(ESP8266)
result = ESP.getResetReason();
#endif
return result;
}

String status_string() {
String result;

result += "firmware_version: " + String(AUTO_VERSION) + "\r\n";
#ifdef ESP32
result += "esp32_chip_model: " + String(ESP.getChipModel()) + " Rev " + String(ESP.getChipRevision()) + "\r\n";
result += "esp32_chip_cores: " + String(ESP.getChipCores()) + "\r\n";
result += "esp32_chip_temperature: " + String(temperatureRead()) + " °C\r\n";
#endif
result += "cpu_chip_speed: " + String(ESP.getCpuFreqMHz()) + " MHz\r\n";
result += "flash_chip_speed: " + String(ESP.getFlashChipSpeed()/1000000) + " MHz\r\n";
result += "flash_size: " + String(ESP.getFlashChipSize()/1024/1024) + " MB\r\n";
result += "free_heap: " + String(ESP.getFreeHeap()) + " B\r\n";
result += "sdk_version: " + String(ESP.getSdkVersion()) + "\r\n";
result += "wifi_sid: " + String(WiFi.SSID()) + "\r\n";
result += "wifi_ip_address: " + String(WiFi.localIP().toString()) + "\r\n";
result += "wifi_rssi: " + String(WiFi.RSSI()) + " dBm\r\n";
result += "async_mode: " + String(USE_ASYNCHRONOUS ? "true" : "false") + "\r\n";
result += "software_serial_mode: " + String(USE_SOFTWARE_SERIAL ? "true" : "false") + "\r\n";
result += "uptime: " + String(millis()/1000) + " s\r\n";
result += "last_connect_time: " + String(lastConnectTime) + " ms\r\n";
result += "reconnect_count: " + String(reconnectCount) + " \r\n";
result += "reset_code: " + String(last_reset_code) + "\r\n";
result += "reset_reason: " + String(get_last_error_str()) + "\r\n";
result += "loop_duration: " + String(loopDuration) + " µs\r\n";
result += "max_loop_duration: " + String(maxLoopDuration) + " µs\r\n";
result += "nbr_arbitrations: " + String((int)Bus._nbrArbitrations) + "\r\n";
result += "nbr_restarts1: " + String((int)Bus._nbrRestarts1) + "\r\n";
result += "nbr_restarts2: " + String((int)Bus._nbrRestarts2) + "\r\n";
result += "nbr_lost1: " + String((int)Bus._nbrLost1) + "\r\n";
result += "nbr_lost2: " + String((int)Bus._nbrLost2) + "\r\n";
result += "nbr_won1: " + String((int)Bus._nbrWon1) + "\r\n";
result += "nbr_won2: " + String((int)Bus._nbrWon2) + "\r\n";
result += "nbr_late: " + String((int)Bus._nbrLate) + "\r\n";
result += "nbr_errors: " + String((int)Bus._nbrErrors) + "\r\n";
result += "pwm_value: " + String(get_pwm()) + "\r\n";

return result;
}

void handleStatus()
{
configServer.send(200, "text/plain", status_string());
configServer.send(200, "text/plain; charset=utf-8", status_string());
}


Expand Down Expand Up @@ -276,7 +323,10 @@ void setup() {
#ifdef ESP32
last_reset_code = rtc_get_reset_reason(0);
#elif defined(ESP8266)
last_reset_code = (int) ESP.getResetInfoPtr();
struct rst_info *last_reset_ptr = ESP.getResetInfoPtr();
if (last_reset_ptr != NULL) {
last_reset_code = last_reset_ptr->reason;
}
#endif
Bus.begin();

Expand Down
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