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Functions:
- Displaying the number of views, likes, dislikes, comments:
- for the current 5 minutes (M +)
- for the previous 5 minutes (M-)
- for the current hour (H +)
- for the previous hour (H-)
- for the current day (D +)
- for the previous day (D-)
- subscriber counter
- number of videos on the channel
- light indication in case of a new comment (maximum update time 5 minutes)
- the ability to turn off the display
- touch interface
- the ability to turn off the power (saving data for an hour and a day)
- This is quite enough to track activity on your own or any other channel.
The project uses a monochrome OLED display with a diagonal of 2.42 "and a resolution of 128 * 64 on the SSD1309 controller. It is connected to the SPI bus of the ESP32 board. RGB LED is connected to pins D17, D16, D2 - and is intended to indicate important notifications. (In the future it is planned to add notifications for social networks and forums) The interface of the device is touch-sensitive - ordinary nuts and caps are used as buttons.
Capacitor with a capacity of 10 microfarads. is needed so that sketches can be loaded without problems. A 1000 microfarad capacitor between pins 3V3 and GND had to be installed due to the fact that sketches stopped loading into the board when connected to Wi-Fi (reduced supply voltage from a USB PC).
After powering on and connecting to the Internet, the ESP32 board makes a complete list of the video channel, and summarizes the data for each video.
Number of views, likes and dislikes, number of comments. The request is performed every 5 minutes, which allows you to receive statics online without the need to use a PC or smartphone.
#define RedL 17
#define GreL 16
#define BluL 2
#include <WiFi.h>
#include <HTTPClient.h>
#include "time.h"
#include <SPI.h>
#include <U8g2lib.h>
#include <EEPROM.h>
U8G2_SSD1309_128X64_NONAME0_F_4W_HW_SPI u8g2(U8G2_R0, /* cs=*/ 5, /* dc=*/ 4, /* reset=*/ 15);
const char* ssid = ""; // ssid
const char* password = ""; //
const char* ntpServer = "pool.ntp.org"; //
const long gmtOffset_sec = 10800; // 3600*3=10800 (UTC+3)
const int daylightOffset_sec = 0; //
String youtubeApiKey = "";
String youtubeNameChammel = "UCWnYJoytogNmXg4BHZV8XLg";
String AllVideoList = ""; //
uint32_t AllVideoCount = 0; //
//
uint32_t ShowwC = 0; //
uint32_t ShowlC = 0; //
uint32_t ShowdC = 0; //
uint32_t ShowcC = 0; //
uint32_t OldShowcC = 0; //
uint32_t ShowsC = 0; //
uint32_t ShowvC = 0; //
//
uint32_t wC = 0; //
uint32_t lC = 0; // 2,3
uint32_t dC = 0; // 4,6
uint32_t cC = 0; // 6,7
//
int32_t DwC = 0; // [1] - [0]
int32_t DlC = 0; // [3] - [2]
int32_t DdC = 0; // [5] - [4]
int32_t DcC = 0; // [7] - [6]
uint32_t Last5Min [] = {0, 0, 0, 0, 0, 0 , 0, 0}; // 5
uint32_t Last1Hour [] = {0, 0, 0, 0, 0, 0, 0, 0};
int Last1HourADDR = 0; //
uint8_t *Last1HourPTR = (uint8_t*)&Last1Hour; // Last1Hour
uint32_t Last1Day [] = {0, 0, 0, 0, 0, 0, 0, 0};
int Last1DayADDR = 32; //
uint8_t *Last1DayPTR = (uint8_t*)&Last1Day; // Last1Day
boolean wifiOK = false;
void wifiShow () {
u8g2.setFont(u8g2_font_open_iconic_all_1x_t);
if (wifiOK) {
u8g2.setCursor(119, 9); u8g2.write(253); // wifi OK
} else {
u8g2.setCursor(119, 9); u8g2.write(121); // wifi no OK
}
}
boolean refreshOK = false;
void refreshShow () {
u8g2.setFont(u8g2_font_open_iconic_all_1x_t);
if (refreshOK) {
u8g2.setCursor(119, 20); u8g2.write(243); //
} else {
u8g2.setCursor(119, 20); u8g2.write(115); //
}
}
TaskHandle_t Task1;
TaskHandle_t Task2;
#include "ESP32_Task1code.h"
#include "ESP32_Task2code.h"
void setup() {
Serial.begin(115200);
EEPROM.begin(64);
pinMode (RedL, OUTPUT);
pinMode (GreL, OUTPUT);
pinMode (BluL, OUTPUT);
u8g2.begin();
u8g2.setFont(u8g2_font_profont12_mr); // ( 8 )
u8g2.clearBuffer(); //
u8g2.sendBuffer(); //
u8g2.setCursor(0, 8);
u8g2.print(ssid);
wifiShow ();
u8g2.setFont(u8g2_font_profont12_mr);
u8g2.sendBuffer();
u8g2.setCursor(0, 19);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
u8g2.print(".");
u8g2.sendBuffer();
}
u8g2.clearBuffer();
u8g2.setCursor(0, 8);
u8g2.print(WiFi.localIP()); // IP -
wifiOK = true;
wifiShow ();
u8g2.sendBuffer();
delay(5000);
//
for (byte i = 0; i < 32; i++) {
*(Last1HourPTR + i) = EEPROM.read(Last1HourADDR + i);
}
for (byte i = 0; i < 32; i++) {
*(Last1DayPTR + i) = EEPROM.read(Last1DayADDR + i);
}
configTime(gmtOffset_sec, daylightOffset_sec, ntpServer); //
//delay(2000);
xTaskCreatePinnedToCore(Task1code, "Task1", 10000, NULL, 1, &Task1, 0); // 0
delay(500);
xTaskCreatePinnedToCore(Task2code, "Task2", 10000, NULL, 1, &Task2, 1); // 1
delay(500);
}
void loop() {
}
// 0 , ,
#include "ESP32_fourBtSens.h"
uint8_t ShowDisp = 0; // 0.5
boolean dot = false; //
const uint8_t Yico[] = {0x00, 0x7E, 0xF7, 0xE7, 0xC7, 0xE7, 0xF7, 0x7E}; //
uint8_t sectionI = 0; //
const char *sectionS[] = { //
"M+", // 0 5
"M-", // 1 1
"H+", // 2 1
"H-", // 0 5
"D+", // 1 1
"D-", // 2 1
};
boolean powerSave = false; // /
uint8_t BtSt1and3 = 0; // 2-
// ( )
void printYoutubeA() {
struct tm timeinfo; //
if (!getLocalTime(&timeinfo)) {
Serial.println("Failed to obtain time");
return;
}
if (sectionI == 0) {
// 5 (M+)
DwC = ShowwC - Last5Min [1]; //
DlC = ShowlC - Last5Min [3]; //
DdC = ShowdC - Last5Min [5]; //
DcC = ShowcC - Last5Min [7]; //
}
if (sectionI == 1) {
// 5 (M-)
DwC = Last5Min [1] - Last5Min [0]; //
DlC = Last5Min [3] - Last5Min [2]; //
DdC = Last5Min [5] - Last5Min [4]; //
DcC = Last5Min [7] - Last5Min [6]; //
}
if (sectionI == 2) {
// (H+)
DwC = ShowwC - Last1Hour [1]; //
DlC = ShowlC - Last1Hour [3]; //
DdC = ShowdC - Last1Hour [5]; //
DcC = ShowcC - Last1Hour [7]; //
}
if (sectionI == 3) {
// (H-)
DwC = Last1Hour [1] - Last1Hour [0]; //
DlC = Last1Hour [3] - Last1Hour [2]; //
DdC = Last1Hour [5] - Last1Hour [4]; //
DcC = Last1Hour [7] - Last1Hour [6]; //
}
if (sectionI == 4) {
// (D+)
DwC = ShowwC - Last1Day [1]; //
DlC = ShowlC - Last1Day [3]; //
DdC = ShowdC - Last1Day [5]; //
DcC = ShowcC - Last1Day [7]; //
}
if (sectionI == 5) {
// (D-)
DwC = Last1Day [1] - Last1Day [0]; //
DlC = Last1Day [3] - Last1Day [2]; //
DdC = Last1Day [5] - Last1Day [4]; //
DcC = Last1Day [7] - Last1Day [6]; //
}
u8g2.clearBuffer(); //
wifiShow (); // Wi Fi
refreshShow (); //
u8g2.setFont(u8g2_font_open_iconic_human_1x_t);
u8g2.setCursor(0, 8); u8g2.print(char(64)); // ico
u8g2.setCursor(0, 52); u8g2.print(char(68)); // ico
u8g2.setFont(u8g2_font_open_iconic_www_1x_t);
u8g2.setCursor(0, 19); u8g2.print("I"); // ico
u8g2.setCursor(0, 30); u8g2.print("R"); // ico
u8g2.setCursor(0, 41); u8g2.print("K"); // ico
u8g2.drawXBMP(0, 56, 8, 8, Yico); // ico
u8g2.setFont(u8g2_font_profont12_mr);
u8g2.setCursor(12, 8); u8g2.print(ShowwC); //
u8g2.print(" +"); u8g2.print(DwC);
u8g2.setCursor(12, 19); u8g2.print(ShowlC); //
u8g2.print(" +"); u8g2.print(DlC);
u8g2.setCursor(12, 30); u8g2.print(ShowdC); //
u8g2.print(" +"); u8g2.print(DdC);
u8g2.setCursor(12, 41); u8g2.print(ShowcC); //
u8g2.print(" +"); u8g2.print(DcC);
u8g2.setCursor(12, 52); u8g2.print(ShowsC); //
u8g2.setCursor(12, 64); u8g2.print(ShowvC); //
u8g2.setCursor(45, 64); //
u8g2.print(&timeinfo, "%H");
if (dot) u8g2.print(':'); else u8g2.print(' ');
dot = !dot;
u8g2.print(&timeinfo, "%M");
//u8g2.print(':');
//u8g2.print(&timeinfo, "%S");
u8g2.print(' ');
u8g2.print(&timeinfo, "%d");
u8g2.print('.');
u8g2.print(&timeinfo, "%m");
//u8g2.print('.');
//u8g2.print(&timeinfo, "%Y");
u8g2.print(" ");
u8g2.print(sectionS[sectionI]);
u8g2.sendBuffer(); //
}
void Task1code( void * pvParameters ) {
for (;;) { //
readBtSens (); // StBt
if (bitRead(StBt, 0) && !bitRead(StBt, 1)) { // 1-
bitSet(StBt, 1); // -
if (sectionI != 5) sectionI++; //
}
if (bitRead(StBt, 2) && !bitRead(StBt, 3)) { // 2-
bitSet(StBt, 3); // -
digitalWrite(BluL,LOW); //
}
if (bitRead(StBt, 4) && !bitRead(StBt, 5)) { // 3-
bitSet(StBt, 5); // -
if (sectionI != 0) sectionI--; //
}
if (bitRead(StBt, 6) && !bitRead(StBt, 7)) { // 4-
bitSet(StBt, 7); // -
//
}
if ((StBt == B00110011) && (BtSt1and3 == 0 )) { // 1 3 /
powerSave = !powerSave;
u8g2.setPowerSave(powerSave);
BtSt1and3 = 100; // 1
} else {
if (BtSt1and3 != 0) BtSt1and3--;
}
delay(10);
ShowDisp ++; // 1 0.5
if (ShowDisp >= 50) {
printYoutubeA();
ShowDisp = 0;
}
}
}
String httpGETRequest(const char* serverName) {
HTTPClient http;
// Your IP address with path or Domain name with URL path
http.begin(serverName);
// Send HTTP POST request
int httpResponseCode = http.GET();
String payload = "{}";
if (httpResponseCode > 0) {
//Serial.print("HTTP Response code: ");
//Serial.println(httpResponseCode);
payload = http.getString();
}
else {
//Serial.print("Error code: ");
//Serial.println(httpResponseCode);
}
// Free resources
http.end();
return payload;
}
#include "ESP32_youtubeA.h" //
// 1
int Now1Min = 0;
int Old1Min = 0;
// 5
int Old5Min = 0;
// 10
int Old10Min = 0;
// 1
int Now1Hour = 0;
int Old1Hour = 0;
// 1
int Now1Day = 0;
int Old1Day = 0;
void Task2code( void * pvParameters ) {
refreshOK = true;
getYoutubeChanel(); //
makeVideoList(); // ID
refreshA (); //
ShowwC = wC; // -
ShowlC = lC; // -
ShowdC = dC; // -
ShowcC = cC; // -
// 5 ( 5+5 )
Last5Min [1] = ShowwC;
Last5Min [3] = ShowlC;
Last5Min [5] = ShowdC;
Last5Min [7] = ShowcC;
Last5Min [0] = ShowwC;
Last5Min [2] = ShowlC;
Last5Min [4] = ShowdC;
Last5Min [6] = ShowcC;
struct tm timeinfo; //
if (!getLocalTime(&timeinfo)) {
Serial.println("Failed to obtain time");
return;
}
//
Now1Min = timeinfo.tm_min;
Old1Min = Now1Min;
Now1Hour = timeinfo.tm_hour;
Old1Hour = Now1Hour;
Now1Day = timeinfo.tm_mday;
Old1Day = Now1Day;
refreshOK = false;
for (;;) { //
struct tm timeinfo; //
if (!getLocalTime(&timeinfo)) {
Serial.println("Failed to obtain time");
return;
}
Now1Min = timeinfo.tm_min;
Now1Hour = timeinfo.tm_hour;
Now1Day = timeinfo.tm_mday;
if (Now1Min != Old1Min) { // 1 1
//Serial.println("Now1Min");
Old1Min = Now1Min;
}
if ((Now1Min % 5 == 0) && (Now1Min != Old5Min)) { // 1 5 (5 )
//Serial.println("Now5Min");
Old5Min = Now1Min;
refreshOK = true; //
OldShowcC = ShowcC; //
getYoutubeChanel(); //
//
wC = 0; //
lC = 0; //
dC = 0; //
cC = 0; //
//
refreshA (); //
// (-10 )
Last5Min [0] = Last5Min [1]; // OLD
Last5Min [2] = Last5Min [3]; // OLD
Last5Min [4] = Last5Min [5]; // OLD
Last5Min [6] = Last5Min [7]; // OLD
// ( -5 )
Last5Min [1] = ShowwC; // NEW
Last5Min [3] = ShowlC; // NEW
Last5Min [5] = ShowdC; // NEW
Last5Min [7] = ShowcC; // NEW
// 0
ShowwC = wC; // -
ShowlC = lC; // -
ShowdC = dC; // -
ShowcC = cC; // -
// /
if (OldShowcC != ShowcC) digitalWrite (BluL,HIGH);
refreshOK = false; //
}
if ((Now1Min % 10 == 0) && (Now1Min != Old10Min)) { // 1 10 ( )
Serial.println("Now10Min");
Old10Min = Now1Min;
}
if (Now1Hour != Old1Hour) { // 1 ( 1 )
Serial.println("Now1Hour");
Old1Hour = Now1Hour;
// ( )
Last1Hour [0] = Last1Hour [1]; // OLD
Last1Hour [2] = Last1Hour [3]; // OLD
Last1Hour [4] = Last1Hour [5]; // OLD
Last1Hour [6] = Last1Hour [7]; // OLD
// ( )
Last1Hour [1] = ShowwC; // NEW
Last1Hour [3] = ShowlC; // NEW
Last1Hour [5] = ShowdC; // NEW
Last1Hour [7] = ShowcC; // NEW
//
for (uint8_t i = 0; i < 32; i++) {
EEPROM.write((Last1HourADDR + i), (*(Last1HourPTR + i)));
EEPROM.commit();
}
}
if (Now1Day != Old1Day) { // 1 ( 1 )
//
configTime(gmtOffset_sec, daylightOffset_sec, ntpServer);
Serial.println("Now1Day");
Old1Day = Now1Day;
// ( 00:00)
Last1Day [0] = Last1Day [1]; // OLD
Last1Day [2] = Last1Day [3]; // OLD
Last1Day [4] = Last1Day [5]; // OLD
Last1Day [6] = Last1Day [7]; // OLD
// ( 00:00)
Last1Day [1] = ShowwC; // NEW
Last1Day [3] = ShowlC; // NEW
Last1Day [5] = ShowdC; // NEW
Last1Day [7] = ShowcC; // NEW
//
for (uint8_t i = 0; i < 32; i++) {
EEPROM.write((Last1DayADDR + i), (*(Last1DayPTR + i)));
EEPROM.commit();
}
}
delay(10);
}
}
//
void makeVideoList () {
if (WiFi.status() == WL_CONNECTED) {
wifiOK = true;
AllVideoList = ""; //
AllVideoCount = 0; //
int32_t findStart = 0; int32_t findNext = 0; int32_t findEnd = 0;
// ""
String serverPath = "https://www.googleapis.com/youtube/v3/channels?part=contentDetails&id=" + youtubeNameChammel + "&key=" + youtubeApiKey;
String S = httpGETRequest(serverPath.c_str());
String uploads = "";
findStart = S.indexOf("\"uploads", findNext);
findNext = findStart + 12;
findEnd = S.indexOf("\"", findNext);
uploads = S.substring(findNext, findEnd);
delay(25);
// ID 30 30
serverPath = "https://www.googleapis.com/youtube/v3/playlistItems?playlistId=" + uploads + "&maxResults=30&key=" + youtubeApiKey + "&part=contentDetails";
S = httpGETRequest(serverPath.c_str());
// 11 +
findStart = 0; findNext = 0; findEnd = 0;
findStart = S.indexOf("\"videoId", findNext);
while ( findStart != -1) {
findNext = findStart + 12;
findEnd = S.indexOf("\"", findNext);
AllVideoList = AllVideoList + S.substring(findNext, findEnd);
AllVideoList = AllVideoList + ",";
AllVideoCount++;
ShowvC = AllVideoCount; //
findStart = S.indexOf("\"videoId", findEnd);
}
//
String nextPageToken = "";
findStart = 0; findNext = 0; findEnd = 0;
findStart = S.indexOf("\"nextPageToken", findNext);
if (findStart == -1) return; // 30 -
findNext = findStart + 18;
findEnd = S.indexOf("\"", findNext);
nextPageToken = S.substring(findNext, findEnd);
label:
serverPath = "https://www.googleapis.com/youtube/v3/playlistItems?playlistId=" + uploads + "&maxResults=30&key=" + youtubeApiKey + "&part=contentDetails&pageToken=" + nextPageToken;
S = httpGETRequest(serverPath.c_str());
// 11 +
findStart = 0; findNext = 0; findEnd = 0;
findStart = S.indexOf("\"videoId", findNext);
while ( findStart != -1) {
findNext = findStart + 12;
findEnd = S.indexOf("\"", findNext);
AllVideoList = AllVideoList + S.substring(findNext, findEnd);
AllVideoList = AllVideoList + ",";
AllVideoCount++;
ShowvC = AllVideoCount; //
findStart = S.indexOf("\"videoId", findEnd);
}
//
nextPageToken = "";
findStart = 0; findNext = 0; findEnd = 0;
findStart = S.indexOf("\"nextPageToken", findNext);
if (findStart == -1) return; // nextPageToken -
findNext = findStart + 18;
findEnd = S.indexOf("\"", findNext);
nextPageToken = S.substring(findNext, findEnd);
delay(25);
goto label;
} else {
//
wifiOK = false;
}
}
//
void getYoutubeChanel() {
if (WiFi.status() == WL_CONNECTED) {
wifiOK = true;
//
String serverPath = "https://www.googleapis.com/youtube/v3/channels?part=statistics&id=" + youtubeNameChammel + "&key=" + youtubeApiKey;
// json
String S = httpGETRequest(serverPath.c_str());
//
String s; int32_t findStart = 0; int32_t findNext = 0; int32_t findEnd = 0;
findStart = S.indexOf("\"subscriberCount", findNext);
findNext = findStart + 20;
findEnd = S.indexOf("\"", findNext);
s = S.substring(findNext, findEnd);
ShowsC = s.toInt();
delay(25);
} else {
//
wifiOK = false;
}
}
// 1 50-
// : idvideo1,idvideo2,....,idvideo50
void getYoutubeVideoS(String listVideo) {
if (WiFi.status() == WL_CONNECTED) {
wifiOK = true;
String serverPath = "https://www.googleapis.com/youtube/v3/videos?id=" + listVideo + "&key=" + youtubeApiKey + "&part=statistics";
String S = httpGETRequest(serverPath.c_str());
String s = ""; int32_t findStart = 0; int32_t findNext = 0; int32_t findEnd = 0;
uint32_t viewCount = 0; //
findStart = S.indexOf("\"viewCount", findNext);
while ( findStart != -1) {
findNext = findStart + 14;
findEnd = S.indexOf("\"", findNext);
s = S.substring(findNext, findEnd);
viewCount = viewCount + s.toInt();
//Serial.println(s.toInt());
findStart = S.indexOf("\"viewCount", findEnd);
}
s = ""; findStart = 0; findNext = 0; findEnd = 0;
uint32_t likeCount = 0; //
findStart = S.indexOf("\"likeCount", findNext);
while ( findStart != -1) {
findNext = findStart + 14;
findEnd = S.indexOf("\"", findNext);
s = S.substring(findNext, findEnd);
likeCount = likeCount + s.toInt();
//Serial.print(s.toInt()); Serial.print(" - ");
findStart = S.indexOf("\"likeCount", findNext);
}
s = ""; findStart = 0; findNext = 0; findEnd = 0;
uint32_t dislikeCount = 0; //
findStart = S.indexOf("\"dislikeCount", findNext);
while ( findStart != -1) {
findNext = findStart + 17;
findEnd = S.indexOf("\"", findNext);
s = S.substring(findNext, findEnd);
dislikeCount = dislikeCount + s.toInt();
//Serial.print(s.toInt()); Serial.print(" - ");
findStart = S.indexOf("\"dislikeCount", findNext);
}
s = ""; findStart = 0; findNext = 0; findEnd = 0;
uint32_t commentCount = 0; //
findStart = S.indexOf("\"commentCount", findNext);
while ( findStart != -1) {
findNext = findStart + 17;
findEnd = S.indexOf("\"", findNext);
s = S.substring(findNext, findEnd);
commentCount = commentCount + s.toInt();
//Serial.print(s.toInt()); Serial.println(" - ");
findStart = S.indexOf("\"commentCount", findNext);
}
wC = wC + viewCount; //
lC = lC + likeCount; //
dC = dC + dislikeCount; //
cC = cC + commentCount; //
} else {
// -
wifiOK = false;
}
}
void refreshA () {
uint32_t remainVideo = AllVideoCount;
String S = AllVideoList;
String s = "";
label:
if (remainVideo <= 30) { //
S.remove(S.lastIndexOf(',')); //
getYoutubeVideoS(S);
return;
}
do { // 30
s = S.substring(0, 360);
s.remove(s.lastIndexOf(','));
S.remove(0, 360);
getYoutubeVideoS(s);
remainVideo = remainVideo - 30;
delay(25);
} while (remainVideo > 30);
goto label;
}
#define bt1 14 // 1 GPIO 14
#define bt2 27 // 2 GPIO 27
#define bt3 12 // 3 GPIO 12
#define bt4 13 // 4 GPIO 13
uint8_t BtF1 = 1; // 1
uint8_t BtF2 = 1; // 2
uint8_t BtF3 = 1; // 3
uint8_t BtF4 = 1; // 4
uint8_t StBt = 0; // 4 / 24=8
const uint8_t SensThreshold = 50; //
const uint8_t filtrCount = 3; // (max7 bit)
// - ( 7)
// 4 / 24=8
void readBtSens () {
// 1-
if ((touchRead(bt1)) < SensThreshold) {
if (bitRead(BtF1, filtrCount)) bitSet(StBt, 0); else BtF1 <<= 1;
}
else { //
if (bitRead(BtF1, 0)) {
bitClear(StBt, 0); bitClear(StBt, 1);
} else BtF1 >>= 1;
}
// 2-
if ((touchRead(bt2)) < SensThreshold) {
if (bitRead(BtF2, filtrCount)) bitSet(StBt, 2); else BtF2 <<= 1;
}
else { //
if (bitRead(BtF2, 0)) {
bitClear(StBt, 2); bitClear(StBt, 3);
} else BtF2 >>= 1;
}
// 3-
if ((touchRead(bt3)) < SensThreshold) {
if (bitRead(BtF3, filtrCount)) bitSet(StBt, 4); else BtF3 <<= 1;
}
else { //
if (bitRead(BtF3, 0)) {
bitClear(StBt, 4); bitClear(StBt, 5);
} else BtF3 >>= 1;
}
// 4-
if ((touchRead(bt4)) < SensThreshold) {
if (bitRead(BtF4, filtrCount)) bitSet(StBt, 6); else BtF4 <<= 1;
}
else { //
if (bitRead(BtF4, 0)) {
bitClear(StBt, 6); bitClear(StBt, 7);
} else BtF4 >>= 1;
}
}
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