Posted on May 11, 2007 at 03:58Dear Mr. sixtus, Hope you are doing fine.Once again i have few query regarding M41t00 timekeeper.As of now i do the folllowing: 1)set the 'FT' bit(i.e D6 of control register) to 1. 2)Check the frequency at FT/OUT pin(p...
Posted on January 17, 2007 at 02:25Dear Sir, I am using ST72F264 as mcu. and using cosmic C. I have created two .h files for declaring variables : public and external Var_ext.h: ************ extern const unsigned char var1;Var_pub.h: ************ co...
Posted on January 10, 2007 at 01:55Thanks Mr. sixtus , Thanks very much for your kind reply. Can you give few comments on how did you formulate the concept of adding or subtracting few pulses ?? And the resulted value is inclusive of sign bit. Can y...
Posted on January 06, 2007 at 06:30Dear Mr. sixtus, Thanks for your reply.Received your attached file.Yes,it calculates the desired calibration. But i need to know how to calculate the calibration bytes from calculated osc error in ppm as i mentione...
Posted on January 06, 2007 at 02:01Dear Sir, I would like to calibrate my M41t00 rtc which is running slow.It's running with 32.768kHz crystal.I am going by instructions provided in page no 15 & 16 in M41T00 datasheet under section clock calibration...
