![]() ![]() This function returns the peek data read from receiver buffer. “Wire.h” must be included to use the class function. This function returns the data read from receiver buffer. Size_t write(const uint8_t *data, size_t quantity) Uint8_t requestFrom(int address, int quantity, int sendStop) Uint8_t requestFrom(int address, int quantity) Uint8_t requestFrom(uint8_t address, uint8_t quantity) Uint8_t requestFrom(uint8_t address, uint8_t quantity, uint8_t sendStop) If the input parameter is void, this provides backward compatibility with the original definition, and expected behavior, of endTransmission. Some I2C devices will behave oddly if they do not see a STOP. ![]() It is very possible to leave the bus in a hung state if no call to endTransmission(true) is made. WARNING: Nothing in the library keeps track of whether the bus tenure has been properly ended with a STOP. Calling endTransmission(false) allows a sketch to perform a repeated start. It has been modified to take one parameter indicating whether a STOP should be performed on the bus. Originally, ‘endTransmission’ was an f(void) function. This function returns 0 if successful, else returns error. Uint8_t endTransmission(uint8_t sendStop) TwoWire::beginĪddress: Set the I2C master mode with slave address value. TwoWire(uint32_t dwSDAPin, uint32_t dwSCLPin) ĭwSDAPin: The pin number on Ameba board to be set as SDA pin.ĭwSCLPin: The pin number on Ameba board to be set as SCL pin. Do nothing, use, and transmission(.) to force data transfer. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |