AUTO STREET LIGHT CONTRLLER

[sahu]

HI EVERY ONE
i am working AUTO STREET LIGHT CONTRLLER .using 16f84a.timer it function is

timer[ON] SUN FALL DOWN time {ie. 6.20pm} & timer[OFF] SUN RISE time

{ie.5.10am}.
i want modfied it....
(a)_ 1 min + on time & 1 min - off time every day.
(b)_ 1 min - on time & 1 min + off time every day.
where (a) & (b) toggl sw. which coneced a port +ve or-ve suppy.

 

[cameo_2007]

your question is not clear

 

[pranam77]

your question is not clear

He wants to say he wants to add a spdt switch in the given circuit and modify the code such that when the switch is flipped on one side, it will add one Minute to the preset ON time and deduct one minute from the off time. When switch is flipped to other side, it shud deduct one minute from the ON time and add one minute to the off time.

HI EVERY ONE
i am working AUTO STREET LIGHT CONTRLLER .using 16f84a.timer it function is
timer[ON] SUN FALL DOWN time {ie. 6.20pm} & timer[OFF] SUN RISE time
{ie.5.10am}.
i want modfied it....
(a) 1 min + on time & 1 min - off time every day.
(b) 1 min - on time & 1 min + off time every day.
where (a) & (b) toggl sw. which coneced a port +ve or-ve suppy.

I coudnt understand what is the achivement by time modification +/- one minute? I guess nothing happens if a light switches on One minute later or switches off one minute earlier. I would like to study about the great idea behind if you oblige. Cheers

 

[sahu]

your question is not clear

He wants to say he wants to add a spdt switch in the given circuit and modify the code such that when the switch is flipped on one side, it will add one Minute to the preset ON time and deduct one minute from the off time. When switch is flipped to other side, it shud deduct one minute from the ON time and add one minute to the off time.

HI EVERY ONE
i am working AUTO STREET LIGHT CONTRLLER .using 16f84a.timer it function is
timer[ON] SUN FALL DOWN time {ie. 6.20pm} & timer[OFF] SUN RISE time
{ie.5.10am}.
i want modfied it....
(a) 1 min + on time & 1 min - off time every day.
(b) 1 min - on time & 1 min + off time every day.
where (a) & (b) toggl sw. which coneced a port +ve or-ve suppy.

I coudnt understand what is the achivement by time modification +/- one minute? I guess nothing happens if a light switches on One minute later or switches off one minute earlier. I would like to study about the great idea behind if you oblige. Cheers

thanks for the clear dabout of mr cameo_2007

the achivement by time modification +/- one minute. is for exp.

[1]- today date 02\05\09
timer[ON] SUN FALL DOWN time {ie. 6.20pm} & date 03\05\09 timer[OFF] SUN RISE time .{ie.5.10am}.

[2]- today date 03\05\09
timer[ON] SUN FALL DOWN time {ie. 6.21pm} & date 04\05\09 timer[OFF] SUN RISE time .{ie.5.09am}.

becuse in summer periad [25\12\??] to {21\06\??] 1 min. +SUN FALL DOWN time & 1 min --SUN RISE time.
AND next [22\06\??] to [24\12\??] 1 min. -- SUN FALL DOWN time & 1 min +SUN RISE time.

 

[pranam77]

the achivement by time modification +/- one minute. is for exp.
[1]- today date 02\05\09
timer[ON] SUN FALL DOWN time {ie. 6.20pm} & date 03\05\09 timer[OFF] SUN RISE time .{ie.5.10am}.
[2]- today date 03\05\09
timer[ON] SUN FALL DOWN time {ie. 6.21pm} & date 04\05\09 timer[OFF] SUN RISE time .{ie.5.09am}.
becuse in summer periad [25\12\??] to {21\06\??] 1 min. +SUN FALL DOWN time & 1 min --SUN RISE time.
AND next [22\06\??] to [24\12\??] 1 min. -- SUN FALL DOWN time & 1 min +SUN RISE time.

May be i'll study the grammer and then understand your question and answers given. Or can anyone else explain me it better? Cheers