Python library for RTC DS3231
jorgegarciadev last edited by
I wrote a python library for the DS3231, it should work with th DS1307 too because the i2c address and the registrers are the same. Just follow the steps on the readme file to put it working.
Paul Cousins last edited by
@jorgegarciadev thank you for this! I am getting the following error and would appreciate it if you can assist...
Test SDL_DS3231 Version 1.0 - SwitchDoc Labs
Program Started at:2017-07-02 14:12:09
Raspberry Pi= 2017-07-02 14:12:09
Traceback (most recent call last):
File "test_ds3231.py", line 37, in <module>
print("DS3231=\t\t%s" % ds3231.read_datetime())
File "/root/ds3231/SDL_DS3231.py", line 155, in read_datetime
return datetime((century - 1) * 100 + self._read_year(),
File "/root/ds3231/SDL_DS3231.py", line 132, in _read_year
File "/root/ds3231/SDL_DS3231.py", line 97, in _read
returndata = self._i2c.readBytes(self._addr, data, 1)
IOError: I2C transaction failed.
austin Sandford last edited by
Did this get fixed?
Paul Cousins last edited by Paul Cousins
@austin-Sandford not entirely. I was able to get it to read and write to RTC but not the eeprom or get temperature. I changed line 25 from i2c-1
ds3231 = SDL_DS3231.SDL_DS3231(1, 0x68)
ds3231 = SDL_DS3231.SDL_DS3231(0, 0x68)
daniela perdomo last edited by daniela perdomo
@Paul-Cousins Hi, I'm having the same error, could you please send me your code?
I'd really appreciate it,