??? 08/08/11 05:43 Read: times |
#183239 - testing of new code Responding to: ???'s previous message |
Stefan,
I write the code accroding to your instruction but still there is something missing. The question about CY is quite resonable.but I take enough care about it. I define CY in my reg52.h file as sbit CY = 0xd7; This whole code for I2c is I modified from my 24c02 code. I utilise average 500 nos. of 24c02 every month & they are working without any problem with this code. Thanks for your participation in my problem & your any suggession is highly appriciated. Andy, The delay is not much important in this application since it is only one time used & is used for giving stabililising time to 16K33 ic after power on.So minimum value of it should be 100 ms but more than 100ms I don't think affect the whole display code. I put that code after testing on simulator with my DS51 simulator of keil & I can trust on it as I am working with it for a long time. Thanks |
Topic | Author | Date |
Driving HT16K33 using 89S52 | 01/01/70 00:00 | |
How to post legible source code | 01/01/70 00:00 | |
HLL Delay Routines - beware!! | 01/01/70 00:00 | |
modified code | 01/01/70 00:00 | |
How do you think that will help?? | 01/01/70 00:00 | |
some comments on code | 01/01/70 00:00 | |
testing of new code | 01/01/70 00:00 | |
HLL Delay Routines | 01/01/70 00:00 | |
one thing | 01/01/70 00:00 | |
CY in C ? _NOT_ | 01/01/70 00:00 | |
I'll use new code. | 01/01/70 00:00 | |
Getting success | 01/01/70 00:00 | |
one modification | 01/01/70 00:00 | |
For How Long? | 01/01/70 00:00 | |
No need to use that instruction | 01/01/70 00:00 | |
Start by caring about the C standard | 01/01/70 00:00 | |
Learning the 'C' programming language | 01/01/70 00:00 | |
C Language Supports No Carry Bits | 01/01/70 00:00 | |
Talking to HT16K33 | 01/01/70 00:00 |