Search found 2 matches
- Thu Jan 23, 2014 3:02 am
- Forum: RTC
- Topic: Tiny RTC DS1307 + 24C32 Real Time Clock Module (HCMODU0011)
- Replies: 81
- Views: 141783
Re: Tiny RTC DS1307 + 24C32 Real Time Clock Module (HCMODU00
@hobbyfx The address in these modules come fixed and are not set in software. The 24C32 device itself can have different I2C address via its address pins A0-2 but on this module they are all grounded to give a fixed address of 0x50. Thank you Andrew. if thats so, perhaps the example sketch above sh...
- Wed Jan 22, 2014 10:38 am
- Forum: RTC
- Topic: Tiny RTC DS1307 + 24C32 Real Time Clock Module (HCMODU0011)
- Replies: 81
- Views: 141783
Re: Tiny RTC DS1307 + 24C32 Real Time Clock Module (HCMODU00
/* Define the I2C addresses for the RTC and EEPROM */ #define I2CDS1307Add 0x68 #define I2C24C32Add 0x50 i just want to make sure i'm on the right track, for I2C devices, the address is defined as part of the setup? the I2C 2004 Serial 20 x 4 LCD Module i also have, states there is a default address...