// Handle system information variables and print their value, returns the number of
// characters appended to buff
int ICACHE_FLASH_ATTR printGlobalInfo(char *buff, int buflen, char *token) {
if (TOKEN("si_chip_id")) {
return os_sprintf(buff, "0x%x", system_get_chip_id());
} else if (TOKEN("si_freeheap")) {
return os_sprintf(buff, "%dKB", system_get_free_heap_size()/1024);
} else if (TOKEN("si_uptime")) {
uint32 t = system_get_time() / 1000000; // in seconds
return os_sprintf(buff, "%dd%dh%dm%ds", t/(24*3600), (t/(3600))%24, (t/60)%60, t%60);
} else if (TOKEN("si_boot_version")) {
return os_sprintf(buff, "%d", system_get_boot_version());
} else if (TOKEN("si_boot_address")) {
return os_sprintf(buff, "0x%x", system_get_userbin_addr());
} else if (TOKEN("si_cpu_freq")) {
return os_sprintf(buff, "%dMhz", system_get_cpu_freq());
} else {
return 0;
}
}
uint8_t EspClass::getBootVersion(void)
{
return system_get_boot_version();
}
/* ======================================================================
Function: getSysJSONData
Purpose : Return JSON string containing system data
Input : Response String
Output : -
Comments: -
====================================================================== */
void getSysJSONData(String & response)
{
response = "";
char buffer[32];
int32_t adc = ( 1000 * analogRead(A0) / 1024 );
// Json start
response += F("[\r\n");
response += "{\"na\":\"Uptime\",\"va\":\"";
response += sysinfo.sys_uptime;
response += "\"},\r\n";
response += "{\"na\":\"WifInfo Version\",\"va\":\"" WIFINFO_VERSION "\"},\r\n";
response += "{\"na\":\"Compile le\",\"va\":\"" __DATE__ " " __TIME__ "\"},\r\n";
response += "{\"na\":\"SDK Version\",\"va\":\"";
response += system_get_sdk_version() ;
response += "\"},\r\n";
response += "{\"na\":\"Chip ID\",\"va\":\"";
sprintf_P(buffer, "0x%0X",system_get_chip_id() );
response += buffer ;
response += "\"},\r\n";
response += "{\"na\":\"Boot Version\",\"va\":\"";
sprintf_P(buffer, "0x%0X",system_get_boot_version() );
response += buffer ;
response += "\"},\r\n";
response += "{\"na\":\"Flash Real Size\",\"va\":\"";
response += formatSize(ESP.getFlashChipRealSize()) ;
response += "\"},\r\n";
response += "{\"na\":\"Firmware Size\",\"va\":\"";
response += formatSize(ESP.getSketchSize()) ;
response += "\"},\r\n";
response += "{\"na\":\"Free Size\",\"va\":\"";
response += formatSize(ESP.getFreeSketchSpace()) ;
response += "\"},\r\n";
response += "{\"na\":\"Analog\",\"va\":\"";
adc = ( (1000 * analogRead(A0)) / 1024);
sprintf_P( buffer, PSTR("%d mV"), adc);
response += buffer ;
response += "\"},\r\n";
FSInfo info;
SPIFFS.info(info);
response += "{\"na\":\"SPIFFS Total\",\"va\":\"";
response += formatSize(info.totalBytes) ;
response += "\"},\r\n";
response += "{\"na\":\"SPIFFS Used\",\"va\":\"";
response += formatSize(info.usedBytes) ;
response += "\"},\r\n";
response += "{\"na\":\"SPIFFS Occupation\",\"va\":\"";
sprintf_P(buffer, "%d%%",100*info.usedBytes/info.totalBytes);
response += buffer ;
response += "\"},\r\n";
// Free mem should be last one
response += "{\"na\":\"Free Ram\",\"va\":\"";
response += formatSize(system_get_free_heap_size()) ;
response += "\"}\r\n"; // Last don't have comma at end
// Json end
response += F("]\r\n");
}
