Electronics4you
Member
Hi All,
During my studying of the I2C I now have some questions. When I write an adress to a device e.g. PCF8583 I write (mikroC-code):
But what if I have 4 PCF8583's coupled to the PIC with I2C, what to write for communicating with one at a time?
Also when I write
Is the device programmed to have the data in that order and then sending data for the PIC?
During my studying of the I2C I now have some questions. When I write an adress to a device e.g. PCF8583 I write (mikroC-code):
Code:
Soft_I2C_Write(0xA0); // Address PCF8583But what if I have 4 PCF8583's coupled to the PIC with I2C, what to write for communicating with one at a time?
Also when I write
Code:
Soft_I2C_Write(0); // Write 0 to cents word
Soft_I2C_Write(0); // Write 0 to seconds word
Soft_I2C_Write(0x30); // Write 0x30 to minutes word
Soft_I2C_Write(0x11); // Write 0x11 to hours word
Soft_I2C_Write(0x30); // Write 0x24 to year/date wordIs the device programmed to have the data in that order and then sending data for the PIC?