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Friends i have a requirement to check which among a given set of Power switches are On.
My resources and time is limited so i decided to Use power on a ethernet module alone with static IP with this switches and to ping those IP UP or not from the Host microcontroler side.
how to ping a...
guys i am trying for 18f97j60 ethernet PIC to be connected through ethernet with PPPoE protocol?
is it good practice i heard that PPPoE is different from TCP/ip stack.
so is it advicibel to go for PPPoE in this ethernet chip??
i am designing a datalogger system to get connected to PC over...
hi,
my version of ccs compiler is 4.03
the compiler doesnt include tcp/ip stack
please send me that tcp/ip stack
e-mail
sijin.rising@hotmail.com
dudes i am actually trying to port an already existing project to ethernet based soltion so it is hard to switching the compiler now however i am...
hi,
i am looking to establish a simple ethernet connection with my datalogging system to get the data stored in it.
i selected 18fj9760 as my controller and ccs as compiler as the previous version (USB only without ethernet) of the whole project is done in CCS.
first i thought of establishing...
hi guys & grlz....
anybody please help me by providing the starting address of eeprom on
PIC 16f684.iam us ing CCS compiler.
i always have this problem when starting with new controller.
the datasheets says only it has 256 bytes of rom and adressed fromo 00-ff
but as in 18f452 it is 0xf0000...
hi,
i was trying a project with 3 seven segment display.
i used timer1 for display refreshing.
#int_TIMER1
void TIMER1_isr(void)
{
if(smux==0)
{
output_low(seg2);
output_b(sv1);
output_high(seg1);
smux=1;
}
else if(smux==1)
{
output_low(seg1)...
hi,
i am using kiel rtx with lpc2148 for USB-CDC(virtual com).
every thing is fine and i have sensed the USB connection with "USB_Configuration" in the program.
but couldnt sense the disconnection.
is there any way to sense the disconnection of the device
hi,
i am a newbie in ARM7 platform.
i am using kiel uv4 as the compiler and lpc2148 as the controller.
i need to have a 16x2 charactel lcd in 4bit mode as my display unit.
whenever i search for 4 bitlcd i come across am lcd driver for lpc23xx.
so i decided to change the available driver.
i got...
hi,
i was doing a project in 18f452 with ccs compiler v4.
i got into a trouble when the requirements became double that of the initial one.
every thing is ok except the memory space i have already consumed at a position of 75%.NOW they show a warning of memory almost full.
is it safe to code...
hi,
iam using pic 18f microcontroller i need to access my device through LAN or ethernet.
iam in trouble now regarding the selection of ethernet ic that some says a PHYsiever is enough while some says a MAC is necessary.
can anybody pls through me some light on this topic.
what i need is this...
hi i am not sure about iam posting this in the right section.
i need a power supply of 12v(from lead acid cel) dc through a line of 500 meters.
am using a twisted pair cable.
but the drop gives me the trouble in the other end.
pls help me.
how about the boost smps circuits if yes kindly...
hi iam using 16x2 character lcd
is there any easy way to display scrolling string on this display other than shifting the string and displaying it in each loop.
my sytem need to display time and date in the second line.
also could any one pls help me with what exactly is this LCM display??
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