Compare commits

...

3 Commits

11 changed files with 161 additions and 94 deletions

View File

@ -1,37 +1,37 @@
#include "RtcManager.h"
RtcManager::RtcManager(RTC_DS3231 &rtc) : _rtcRef(rtc)
RtcManager::RtcManager()
{
}
DateTime RtcManager::getDateTime() const
{
return _rtcRef.now();
return DateTime(time(nullptr));
}
void RtcManager::setDate(const DateTime dateTime)
{
DateTime timePart = _rtcRef.now();
_rtcRef.adjust(DateTime(dateTime.year(), dateTime.month(), dateTime.day(), timePart.hour(), timePart.minute(), timePart.second()));
DateTime timePart = getDateTime();
DateTime toSet(dateTime.year(), dateTime.month(), dateTime.day(), timePart.hour(), timePart.minute(), timePart.second());
timeval tv = {.tv_sec = toSet.unixtime(), .tv_usec = 0};
settimeofday(&tv, nullptr);
}
void RtcManager::setTime(const DateTime dateTime)
{
DateTime datePart = _rtcRef.now();
_rtcRef.adjust(DateTime(datePart.year(), datePart.month(), datePart.day(), dateTime.hour(), dateTime.minute(), dateTime.second()));
DateTime datePart = getDateTime();
DateTime toSet(datePart.year(), datePart.month(), datePart.day(), dateTime.hour(), dateTime.minute(), dateTime.second());
timeval tv = {.tv_sec = toSet.unixtime(), .tv_usec = 0};
settimeofday(&tv, nullptr);
}
void RtcManager::setDateTime(const DateTime dateTime)
{
_rtcRef.adjust(dateTime);
}
timeval tv = {.tv_sec = dateTime.unixtime(), .tv_usec = 0};
boolean RtcManager::hasLostPower() const
{
return _rtcRef.lostPower();
}
float RtcManager::getTemperature() const
{
return _rtcRef.getTemperature();
settimeofday(&tv, nullptr);
}

View File

@ -1,5 +1,6 @@
#ifndef RTCMANAGER_H
#define RTCMANAGER_H
#include <sys/time.h>
#include <RTClib.h>
class RtcManager
@ -10,12 +11,9 @@ class RtcManager
void setDate(const DateTime dateTime);
void setTime(const DateTime dateTime);
void setDateTime(const DateTime dateTime);
boolean hasLostPower() const;
float getTemperature() const;
protected:
RtcManager(RTC_DS3231 &rtc);
RtcManager();
private:
RTC_DS3231 &_rtcRef;
};
#endif //RTCMANAGER_H

View File

@ -1,15 +1,8 @@
#include "SAB.h"
//Initializing the static pointer to the RtcManager
//Ugly, but I don't know how to do it an other way
//This static member is used to declare the callback necessary to set the file system's time
RtcManager *SAB::_rtcManagerP = NULL;
SAB::SAB() : _sdCardManager(_boardConfig.getSPI_SDCard_cs(), _boardConfig.getSPISpeed()),
_display(_boardConfig.getScreenWidth(),_boardConfig.getScreenHeight(), &Wire),
_screenManager(_display, &_sdCardManager),
_rtc(),
_rtcManager(_rtc),
_connectivityManager(_sdCardManager),
_webServer(80, &_sdCardManager, 10),
_ftpServer(21, &_sdCardManager, "ESP8266", "12345678", 10),
@ -25,8 +18,6 @@ SAB::SAB(const BoardConfig boardConfig, const unsigned int webServerPort, const
_sdCardManager(_boardConfig.getSPI_SDCard_cs(), _boardConfig.getSPISpeed()),
_display(_boardConfig.getScreenWidth(), _boardConfig.getScreenHeight(), &Wire),
_screenManager(_display, &_sdCardManager),
_rtc(),
_rtcManager(_rtc),
_connectivityManager(_sdCardManager),
_webServer(webServerPort, &_sdCardManager, 10),
_ftpServer(ftpServerPort, &_sdCardManager, "ESP8266", "12345678", 10),
@ -51,7 +42,7 @@ void SAB::initCommonConfig()
if(!_rtc.begin()) _error |= RTC_BEGIN_ERR;
else
{
SAB::_rtcManagerP = &_rtcManager;
_rtcManager.setDateTime(_rtc.now());
}
if(!_display.begin(SSD1306_SWITCHCAPVCC, _boardConfig.getI2C_screenAddress())){ _error |= DISP_BEGIN_ERR;}
if(!_sdCardManager.mountSD())
@ -61,16 +52,10 @@ void SAB::initCommonConfig()
_boardConfig.getSPISpeed(),
_boardConfig.getSPI_SDCard_cs());
}
else
{
_sdCardManager.setTimeCallback(&(SAB::myTimeCallback));
}
_screenManager.init();
if(!_connectivityManager.connect()){ _error |= CONNECT_ERR;}
if(!_pcf.begin()){_error |= IO_INIT_ERR;}
_powerUpTime = _rtcManager.getDateTime();
//We set the different servers :
_webServer.setWWWDir(WWW_DIR);
_ftpServer.setFTPDir(FTP_DIR);
@ -84,14 +69,6 @@ void SAB::initGPIO()
{
}
time_t SAB::myTimeCallback()
{
if(SAB::_rtcManagerP != NULL)
return SAB::_rtcManagerP->getDateTime().unixtime();
else
return 0;
}
ScreenManager& SAB::getScreenManager()
{
return _screenManager;
@ -102,6 +79,11 @@ RtcManager& SAB::getRtcManager()
return _rtcManager;
}
RTC_DS3231& SAB::getRTC_DS3231()
{
return _rtc;
}
SDCardManager& SAB::getSdCardManager()
{
return _sdCardManager;
@ -137,9 +119,9 @@ PowerManager& SAB::getPowerManager()
return _powerManager;
}
TimeSpan SAB::getUpTime()
TimeSpan SAB::getUpTime() const
{
return _rtcManager.getDateTime() - _powerUpTime;
return TimeSpan(millis() / 1000);
}
BoardConfig SAB::getBoardConfig() const

View File

@ -30,6 +30,7 @@ class SAB
ScreenManager& getScreenManager();
RtcManager& getRtcManager();
RTC_DS3231& getRTC_DS3231();
SDCardManager& getSdCardManager();
ConnectivityManager& getConnectivityManager();
//WEBServerManager& getWebServerManager();
@ -38,7 +39,7 @@ class SAB
IOManager& getIoManager();
TaskSchedulerManager& getTaskSchedulerManager();
PowerManager& getPowerManager();
TimeSpan getUpTime();
TimeSpan getUpTime() const;
BoardConfig getBoardConfig() const;
void run();
@ -46,7 +47,6 @@ class SAB
uint8_t getError() const;
private:
void initGPIO();
static time_t myTimeCallback();
void initCommonConfig();
const BoardConfig _boardConfig;
@ -55,7 +55,6 @@ class SAB
ScreenManager _screenManager;
RTC_DS3231 _rtc;
RtcManager _rtcManager;
static RtcManager *_rtcManagerP;
ConnectivityManager _connectivityManager;
//WEBServerManager _webServerManager;
WEBServer<WEBClient> _webServer;
@ -65,7 +64,6 @@ class SAB
IOManager _ioManager;
TaskSchedulerManager _taskSchedulerManager;
PowerManager _powerManager;
DateTime _powerUpTime;
uint8_t _error = NO_ERROR;
};

View File

@ -130,21 +130,9 @@ class TCPServer
return;
}
uint32_t bytesAvailable((_currentClient->_client).available());
if(bytesAvailable)
if((_currentClient->_client).available())
{
uint16_t freeSpace = (_currentClient->_dataBufferSize-1/*for \0*/ - _currentClient->_dataSize);
if(freeSpace != 0)
{
int amountToBeRead = bytesAvailable < freeSpace ? bytesAvailable : freeSpace;
(_currentClient->_client).read(_currentClient->_data + _currentClient->_dataSize, amountToBeRead);
_currentClient->_dataSize += amountToBeRead;
_currentClient->_data[_currentClient->_dataSize] = '\0';
_currentClient->_newDataAvailable = true;
}
fillDataBuffer(_currentClient);
}
else if(!(_currentClient->_client).connected())
{
@ -186,6 +174,22 @@ class TCPServer
client->freeDataBuffer(client->_dataSize);
}
virtual void fillDataBuffer(T *client)
{
uint16_t freeSpace = (client->_dataBufferSize-1/*for \0*/ - client->_dataSize);
if(freeSpace > 0)
{
uint32_t bytesAvailable(client->_client.available());
int amountToBeRead = bytesAvailable < freeSpace ? bytesAvailable : freeSpace;
(client->_client).read(client->_data + client->_dataSize, amountToBeRead);
client->_dataSize += amountToBeRead;
client->_data[_currentClient->_dataSize] = '\0';
client->_newDataAvailable = true;
}
}
uint8_t freeClientId()
{
int listCounter(_clientList.count());

View File

@ -11,6 +11,7 @@ WEBClient::WEBClient(WiFiClient client, uint8_t id, uint16_t maxResourceBuffer,
_httpRequestData.HRM = WEBServer<WEBClient>::HttpRequestMethod::UNDEFINED;
_httpRequestData.HV = WEBServer<WEBClient>::HttpVersion::UNKNOWN;
_httpRequestData.HMT = WEBServer<WEBClient>::HttpMIMEType::UNKNOWN_MIME;
_httpRequestData.contentLength = 0;
_httpRequestData.postParamsDataPointer = NULL;

View File

@ -29,6 +29,7 @@ class WEBServer : public TCPServer<T>, public HttpConstants
HttpRequestMethod HRM;
HttpVersion HV;
HttpMIMEType HMT;
size_t contentLength;
Dictionary<DictionaryHelper::StringEntity> getParams;
Dictionary<DictionaryHelper::StringEntity> postParams;
@ -91,6 +92,35 @@ class WEBServer : public TCPServer<T>, public HttpConstants
return new T(wc, TCPServer<T>::freeClientId(), TCPServer<T>::_clientDataBufferSize);
}
/**
* The fillDataBuffer method from the TCPServer base class was overloaded in order to read from socket
* until the \r\n\r\n body delimiter.
* The remaining data should NOT BE READ if the MIME TYPE is not APPLICATION_X_WWW_FORM_URLENCODED
* so that we can consume the full request body later.
*/
virtual void fillDataBuffer(T *client)
{
uint16_t freeSpace = (client->_dataBufferSize-1/*for \0*/ - client->_dataSize);
uint32_t bytesAvailable(client->_client.available());
void *bodyDelimiter(memmem((client->_client).peekBuffer(), (client->_client).peekAvailable(), "\r\n\r\n", 4));
if(bodyDelimiter && client->_httpRequestData.HMT != HttpMIMEType::APPLICATION_X_WWW_FORM_URLENCODED)
{
bytesAvailable = (const char *)bodyDelimiter - (client->_client).peekBuffer();
}
if(freeSpace > 0)
{
int amountToBeRead = bytesAvailable < freeSpace ? bytesAvailable : freeSpace, read(0);
read = (client->_client).read(client->_data + client->_dataSize, amountToBeRead);
client->_dataSize += read;
client->_data[client->_dataSize] = '\0';
client->_newDataAvailable = true;
}
}
virtual void greetClient(T *client)
{
(void)client;
@ -308,7 +338,11 @@ class WEBServer : public TCPServer<T>, public HttpConstants
if(*(pEndLine+2) == '\r') //We got \r\n\r\n -> so we go to the post data section
{
if(client->_httpRequestData.contentLength) //If a body is expected
client->_httpParserState = HttpParserStatus::PARSE_HTTP_POST_DATA;
else //Else we are done
client->_WEBClientState = WEBClientState::QUERY_PARSED;
client->freeDataBuffer((pEndLine - (char *)client->_data) +3); //client->_data must not be empty...
break;
}
@ -328,16 +362,15 @@ class WEBServer : public TCPServer<T>, public HttpConstants
switch(client->_httpRequestData.HMT)
{
case APPLICATION_X_WWW_FORM_URLENCODED:
#ifdef DEBUG_WEBS
Serial.printf("Post data : APPLICATION_X_WWW_FORM_URLENCODED\n");
Serial.printf("Post data : %s\n", client->_data);
#if 1//def DEBUG_WEBS
Serial.printf("Post data : APPLICATION_X_WWW_FORM_URLENCODED\nPost data : #%s#\n", client->_data);
#endif
//we parse it !
if(!httpPostParamParser(client))
{
//Parsing done!
#ifdef DEBUG_WEBS
#if 1//def DEBUG_WEBS
Serial.println("Post params :");
for(int i = 0; i < client->_httpRequestData.postParams.count(); i++)
{
@ -372,27 +405,29 @@ class WEBServer : public TCPServer<T>, public HttpConstants
//Here we check if we have interesting params
char *search = strstr((char *)client->_data, "t-Type: application/x-www-form-urlen");
if(search != NULL)
if(search != nullptr)
{
#ifdef DEBUG_WEBS
Serial.printf("Content-Type : APPLICATION_X_WWW_FORM_URLENCODED\n");
#endif
client->_httpRequestData.HMT = APPLICATION_X_WWW_FORM_URLENCODED;
return; //No need to look further
}
search = strstr((char *)client->_data, "ion: keep-al");
if(search != NULL)
if(search != nullptr)
{
#ifdef DEBUG_WEBS
Serial.printf("Connection : keep-alive\n");
#endif
client->_keepAlive = true;
return; //No need to look further
}
//Range part for file downloads and media playback
search = strstr((char *)client->_data, "nge: bytes=");
if(search != NULL)
if(search != nullptr)
{
//We parse the range byte data
if(fillRangeByteStruct(client))
@ -408,6 +443,26 @@ class WEBServer : public TCPServer<T>, public HttpConstants
Serial.printf("Range (bytes) data parse error : start -> %u ; end -> %u\n", client->_rangeData._rangeStart, client->_rangeData._rangeEnd);
#endif
}
return; //No need to look further
}
//Content-length header
search = strstr((char *)client->_data, "ent-Length: ");
if(search != nullptr)
{
if(!fillContentLength(client))
{
#if 1//def DEBUG_WEBS
Serial.printf("Failed to parse content length\n");
#endif
}
else
{
#if 1//def DEBUG_WEBS
Serial.printf("Parsed content length is :%u\n", client->_httpRequestData.contentLength);
#endif
}
return; //No need to look further
}
}
@ -444,6 +499,19 @@ class WEBServer : public TCPServer<T>, public HttpConstants
return true;
}
/**
* This function fills the client's _httpRequestData.contentLength attribut
*/
bool fillContentLength(T *client)
{
char *start(strchr((char *)client->_data, ':')), *check(nullptr);
if(!start)return false;
start++;
client->_httpRequestData.contentLength = strtoul(start, &check, 10);
if(*check != '\0')return false;
return true;
}
/*
* This function is here to parse resources query parameters
*/
@ -505,6 +573,8 @@ class WEBServer : public TCPServer<T>, public HttpConstants
{
if(client->_httpRequestData.postParamsDataPointer == NULL)
{
if(strlen((char *)client->_data + 1) != client->_httpRequestData.contentLength)
return true;
client->_httpRequestData.postParamsDataPointer = (char *)client->_data + 1;//We save the starting position of the string to parse and we ignore the \n
}
@ -557,6 +627,10 @@ class WEBServer : public TCPServer<T>, public HttpConstants
if(ref == NULL)
return false;
// We consume the body's \r\n\r\n
uint8_t discard[4];
client->_client.read(discard, 4);
if(ref->HRM == UNDEFINED)
{
return (*(ref->apiRoutine))(client->_httpRequestData, &(client->_client), ref->pData);
@ -620,7 +694,7 @@ class WEBServer : public TCPServer<T>, public HttpConstants
Serial.println(pageToSend.name());
#endif
if(pageToSend.isDirectory()) //TODO : List the files present in the directory
if(pageToSend.isDirectory())
{
//If the ressource wasn't terminated by a '/' then we issue a 301 Moved Permanently, else all's good
if(client->_httpRequestData.httpResource[strlen(client->_httpRequestData.httpResource)-1] != '/')
@ -784,16 +858,16 @@ class WEBServer : public TCPServer<T>, public HttpConstants
{
if(!(nextFile = pageToSend.openNextFile()))break;
char zero_prepended[4][3] = {"","","",""};
char zero_prepended[8][3] = {"","","","","","","",""};
time_t rawCreationTime(nextFile.getCreationTime()), rawLastModifiedTime(nextFile.getLastWrite());
tm creationTime(*localtime(&rawCreationTime)), lastModifiedTime(*localtime(&rawLastModifiedTime));
client->_client.printf_P(PSTR("<tr><td>%s</td><td><a href=\"%s\">%s</a></td><td align=\"right\">%d-%d-%d %s:%s</td><td align=\"right\">%d-%d-%d %s:%s</td><td align=\"right\">%.1fK</td></tr>\r\n"),
client->_client.printf_P(PSTR("<tr><td>%s</td><td><a href=\"%s\">%s</a></td><td align=\"right\">%d-%s-%s %s:%s</td><td align=\"right\">%d-%s-%s %s:%s</td><td align=\"right\">%.1fK</td></tr>\r\n"),
nextFile.isDirectory() ? "[DIR]":"[FILE]",
nextFile.name(),
nextFile.name(),
creationTime.tm_year + 1900, creationTime.tm_mon + 1, creationTime.tm_mday, dateTimeFormater(zero_prepended[0], creationTime.tm_hour, '0'), dateTimeFormater(zero_prepended[1], creationTime.tm_min, '0'),
lastModifiedTime.tm_year + 1900, lastModifiedTime.tm_mon + 1, lastModifiedTime.tm_mday, dateTimeFormater(zero_prepended[2], lastModifiedTime.tm_hour, '0'), dateTimeFormater(zero_prepended[3], lastModifiedTime.tm_min, '0'),
creationTime.tm_year + 1900, dateTimeFormater(zero_prepended[0], creationTime.tm_mon + 1, '0'), dateTimeFormater(zero_prepended[1], creationTime.tm_mday, '0'), dateTimeFormater(zero_prepended[2], creationTime.tm_hour, '0'), dateTimeFormater(zero_prepended[3], creationTime.tm_min, '0'),
lastModifiedTime.tm_year + 1900, dateTimeFormater(zero_prepended[4], lastModifiedTime.tm_mon + 1, '0'), dateTimeFormater(zero_prepended[5], lastModifiedTime.tm_mday, '0'), dateTimeFormater(zero_prepended[6], lastModifiedTime.tm_hour, '0'), dateTimeFormater(zero_prepended[7], lastModifiedTime.tm_min, '0'),
nextFile.size() / 1024.0
);
@ -801,6 +875,7 @@ class WEBServer : public TCPServer<T>, public HttpConstants
Serial.printf("File name : %s\nFile size : %u\nFree stack : %u\n", nextFile.name(), nextFile.size(), ESP.getFreeContStack());
#endif
nextFile.close();
delay(5);
}
client->_client.printf_P(PSTR( "<tr><th colspan=\"5\"><hr></th></tr>\r\n\

View File

@ -67,10 +67,11 @@ void setup()
sab.getScreenManager().addView(&(dummy), NULL, 8); //for testing purposes
sab.getScreenManager().displayView(0);
if(sab.getRtcManager().hasLostPower())
if(sab.getRTC_DS3231().lostPower())
{
Serial.println("Clock lost power");
sab.getRtcManager().setDateTime(DateTime(F(__DATE__), F(__TIME__)));
sab.getRTC_DS3231().adjust(DateTime(F(__DATE__), F(__TIME__)));
sab.getRtcManager().setDateTime(sab.getRTC_DS3231().now());
}
sab.getWebServer().addApiRoutine("/sab/web/apitester", &(apiTesterApi), NULL);

View File

@ -17,8 +17,10 @@ boolean task_sys_info(void *pData)
uint8_t HEAPfrag;
ESP.getHeapStats(&freeRAM, &biggestContigMemBlock, &HEAPfrag);
Serial.printf_P(PSTR("BATT SENSING...\nRunning since : %d s\nSystem error : %u\nStation IP : %s, %d dBm\nAP IP : %s\nWEB Server clients : %u\nMemory info:\n\tFree RAM : %u\n\tHeap frag : %u\n\tMax block %u\n"),
millis()/1000,
TimeSpan ts(p->sab->getUpTime());
Serial.printf_P(PSTR("BATT SENSING...\nUp Time : %d d %d h %d m %d s\nSystem error : %u\nStation IP : %s, %d dBm\nAP IP : %s\nWEB Server clients : %u\nMemory info:\n\tFree RAM : %u\n\tHeap frag : %u\n\tMax block %u\n"),
ts.days(), ts.hours(), ts.minutes(), ts.seconds(),
p->sab->getError(),
p->sab->getConnectivityManager().localIP().toString().c_str(),
p->sab->getConnectivityManager().RSSI(),

View File

@ -39,7 +39,7 @@ boolean rtcInfo(Adafruit_SSD1306 &display, void *pData)
char buffer[300] = "";
SAB *p = (SAB *) pData;
TimeSpan ts(p->getUpTime());
sprintf_P(buffer, PSTR("Rtc temp : %.2f C\nUp Time : \n %d d %d h %d m %d s"), p->getRtcManager().getTemperature(), ts.days(), ts.hours(), ts.minutes(), ts.seconds());
sprintf_P(buffer, PSTR("Rtc temp : %.2f C\nUp Time : \n %d d %d h %d m %d s"), p->getRTC_DS3231().getTemperature(), ts.days(), ts.hours(), ts.minutes(), ts.seconds());
display.println(buffer);

View File

@ -108,14 +108,16 @@ boolean rtcSetTimeApi(WEBServer<WEBClient>::HttpRequestData &HRD, WiFiClient *wc
}
else
{
p->getRtcManager().setDateTime(DateTime(
DateTime dt(
atoi(dictio->getAt(2)->getString()),
atoi(dictio->getAt(1)->getString()),
atoi(dictio->getAt((unsigned int)0)->getString()),
atoi(dictio->getAt(3)->getString()),
atoi(dictio->getAt(4)->getString()),
atoi(dictio->getAt(5)->getString())
));
);
p->getRTC_DS3231().adjust(dt);
p->getRtcManager().setDateTime(dt);
DateTime d = p->getRtcManager().getDateTime();
sprintf(buffer,"{\"status\":\"ok\",\"date\":\"%d/%d/%d\",\"time\":\"%d:%d:%d\"}", d.day(), d.month(), d.year(), d.hour(), d.minute(), d.second());
}
@ -274,7 +276,7 @@ boolean systemInfoApi(WEBServer<WEBClient>::HttpRequestData &HRD, WiFiClient *wc
ESP.getHeapStats(&freeMem, &biggestContigMemBlock, &frag);
TimeSpan ts(p->getUpTime());
sprintf(buffer, "{\"status\":\"ok\",\"CPU freq\":%u,\"free RAM\":%u,\"heap frag\":%u,\"max block\":%u,\"nb views\":%u,\"up time\":{\"days\":%d,\"hours\":%d,\"minutes\":%d,\"seconds\":%d},\"temperature\":{\"level\":%.2f, \"unit\":\"°C\"}}", ESP.getCpuFreqMHz(), freeMem, frag, biggestContigMemBlock, p->getScreenManager().getViewCount(), ts.days(), ts.hours(), ts.minutes(), ts.seconds(), p->getRtcManager().getTemperature());
sprintf(buffer, "{\"status\":\"ok\",\"CPU freq\":%u,\"free RAM\":%u,\"heap frag\":%u,\"max block\":%u,\"nb views\":%u,\"up time\":{\"days\":%d,\"hours\":%d,\"minutes\":%d,\"seconds\":%d},\"temperature\":{\"level\":%.2f, \"unit\":\"°C\"}}", ESP.getCpuFreqMHz(), freeMem, frag, biggestContigMemBlock, p->getScreenManager().getViewCount(), ts.days(), ts.hours(), ts.minutes(), ts.seconds(), p->getRTC_DS3231().getTemperature());
WEBServer<WEBClient>::sendHTTPHeader(wc, HttpConstants::httpMIMETypeToString(HttpConstants::APPLICATION_JSON), strlen(buffer));
wc->print(buffer);
@ -562,23 +564,27 @@ boolean otaUpdateApi(WEBServer<WEBClient>::HttpRequestData &HRD, WiFiClient *wc,
{
(void)HRD;
(void)pData;
Serial.printf("OTA Update resquest\n");
Serial.printf("OTA Update resquest\n#");
char buffer[500];
size_t read(0);
char buffer[30] = "";
size_t read(0), cnt(0);
unsigned long ts(millis());
while(wc->available())
while(wc->available() || millis() - ts < 10)
{
read = wc->read(buffer, 500);
read = wc->read(buffer, 30);
if(read)ts = millis();
//buffer[read] = '\0';
for(uint8_t i(0); i < read; i++)
Serial.printf("%02X %s",buffer[i], i % 30 == 0 ? "\n" : "");
Serial.printf("%02X",buffer[i]);
Serial.println();
//Serial.printf("%s",buffer);
yield();
}
Serial.println("#");
WEBServer<WEBClient>::sendHTTPHeader(wc, HttpConstants::httpMIMETypeToString(HttpConstants::TEXT_PLAIN), 2);
wc->print("OK");
//wc->peekBuffer
return true;
}