void setup() { Wire.begin(); //creates a Wire object
// set I/O pins to outputs Wire.beginTransmission(0x20); //begins talking to the slave device Wire.write(0x00); //selects the IODIRA register Wire.write(0x00); //this sets all port A pins to outputs Wire.endTransmission(); //stops talking to device Wire.beginTransmission(0x20);//begins talking again to slave device Wire.write(0x01); //selects the IODIRB register Wire.write(0x00); // sets all port B pins to outputs Wire.endTransmission(); //ends communication with slave device }
void loop() { Wire.beginTransmission(0x20); //starts talking to slave device Wire.write(0x12); //selects the GPIOA pins Wire.write(00000011); // turns on pins 0 and 1 of GPIOA Wire.endTransmission(); //ends communication with the device Wire.beginTransmission(0x20); //starts talking to slave device Wire.write(0x13); //selects the GPIOB pins Wire.write(00000001); //turns on pin 0 of GPIOA Wire.endTransmission();//ends communication with the device }
void setup() { Wire.begin(); //creates a Wire object
// set I/O pins to outputs Wire.beginTransmission(0x20); //begins talking to the slave device Wire.write(0x00); //selects the IODIRA register Wire.write(0x00); //this sets all port A pins to outputs Wire.endTransmission(); //stops talking to device Wire.beginTransmission(0x20);//begins talking again to slave device Wire.write(0x01); //selects the IODIRB register Wire.write(0x00); // sets all port B pins to outputs Wire.endTransmission(); //ends communication with slave device }
void loop() { Wire.beginTransmission(0x20); //starts talking to slave device Wire.write(0x12); //selects the GPIOA pins Wire.write(00000011); // turns on pins 0 and 1 of GPIOA Wire.endTransmission(); //ends communication with the device Wire.beginTransmission(0x20); //starts talking to slave device Wire.write(0x13); //selects the GPIOB pins Wire.write(00000001); //turns on pin 0 of GPIOA Wire.endTransmission();//ends communication with the device }
To pay the bills, Mr. Durov is issuing investors $1 billion to $1.5 billion of company debt, with the promise of discounted equity if the company eventually goes public, the people briefed on the plans said. He has also announced plans to start selling ads in public Telegram channels as soon as later this year, as well as offering other premium services for businesses and users.
Telegram today rolling out an update which brings with it several new features.The update also adds interactive emoji. When you send one of the select animated emoji in chat, you can now tap on it to initiate a full screen animation. The update also adds interactive emoji. When you send one of the select animated emoji in chat, you can now tap on it to initiate a full screen animation. This is then visible to you or anyone else who's also present in chat at the moment. The animations are also accompanied by vibrations. This is then visible to you or anyone else who's also present in chat at the moment. The animations are also accompanied by vibrations.
