Motorbike cockpit (km/h, odometer, fuel gauge, bat level,RTC) using C52

[jay]

hi great project concept.

for speed nindicator you can refer to project published in efy “DIGITAL SPEEDOMETER CUM ODOMETER FOR MOTERBIKES”

hardware assembly shown in it and working very fine in my case. try is.

[lakshmeesha]

for my case, i need more values per 1 rotation, In EFY project they compared it with real time, im counting that in seconds only, only one magnet and reed switch will not gives continous values

[jay]

Instad of read relay you can use hall sensors and multipel megnet. You can find hall sensor in old bldc fan of ups or pc smps or dvd or laptop

[Mustaqim]

hi,

u can go for a P89v51rd2, it is havng a 64kb rom, u can also interface an external  EEPROM  IC to it using I2C protocol.

[lakshmeesha]

yes, i’m using that oly, NXP 89v51RD2FN (serial programming supported), im almost in final stage

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[jay]

hi great project.

f you know how to nterface with i2c after 0xff add please let me know from your side

[lakshmeesha]

you mean, after 0Xff value? for 1 location?

ive changed location ,

while reading : read and add both

 

Write_Byte_To_24LC64_EEPROM(0x0010, temp);

 Write_Byte_To_24LC64_EEPROM(0x0015, temp1);

 

reading

y=Read_Byte_From_24LC64_EEPROM(0x0010);

y=y+Read_Byte_From_24LC64_EEPROM(0x0015);

[jay]

thamks lakshmeesha..

it seems that you are using one function fle that i dont know. i am usingf eg s eprom command.

if posiable send funcition file to me and others that we can learn.

it cauld be your header fle or c file which contains i2c commands thanks

[lakshmeesha]

thees are the functions, that i used.

 

LINK:

dl.dropboxusercontent.com/u/65490926/EEPROM.rar

[saravana]

SIR I NEED a new project  in micro controller based programming

 

[jay]

thank you lakshmeesha…

i will try this file and let u know that i suceed or not else i will ask you for help.

[lakshmeesha]

what kind of projects u want to do?

[jay]

Thanks lakshmeesha.

i will try to work on this files and let you know my side.

if i will face any problem i will ask you for help.

if posible can u give me your email id.

 

[lakshmeesha]

ohh,,, always.

 

email : ladaka3 @ gmail . com

[jay]

thanks lakshmeesha….

i am facin problem with file you send. it shows error that isin line <includs.h>

please send me sample code contains save and read comands.

[Author]

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