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16f687 pic
Greetings.
I'm interfacing a Max3100 with a XBee module, a Bluetooth Module and a PIC (16F687). From the XBee to the Max3100 I send the correct data. But, from the Max to the PIC there's a problem.
I'm writing data (2 Bytes, 1 Byte at a time) to the PIC from the Max3100 via SPI...
Hello
I've been googling around to find a good way to update my ZigBee firmware. However, all the options I've seen didn't work.
I even tried to follow the datasheet which says:
"Minimum pin connections to update firmware: VCC, GND, DOUT, DIN, RTS, DTR"
But I still can't update it using...
at89s8523
I'm using AT89S8523 microcontroller.
I want to put two digits (they are together) to blink but I can only put one to blink. How do I put both to blink?
The LCD is a 16x2 and I have to use C language.
Off: Hope this is the right place to put this question.
Re: Help needed about external interruptions on microcontrol
@artem
I've done what you told me to. However the problems still is there.:|
EDIT: Never mind it's working, I was calling the alarm interruption in the wrong place. thank you very much for your help.
Hello all
I'm using a the AT89S8253 microcontroller to work as a Real Time Clock with alarm.
So far so good I've managed to program the clock.
I'm using the two external interruptions of my microcontroller (INT0 and INT1), INT0 is controlled by a switch which works as SET_TIME (in the...
I've used this program and I think it's one of the best there is.
Very easy to build your filters. I'm sure it would help you. However you should get some literature about filters and their specifications.
How do you want us to send to you the project?
Would you like it in a design form or a schematic form (like Orcad, Multisim, Protel, Workbench....).
I have here a small project that has a few buttons, a microcontroller, a LCD and some resistors.
Would it be fine to you?
nop instruction cycle
Aparently I got an interesting topic created about the NOP.
Let me ask you something:
If NOP does the same as clock cycles in C, why can't you use NOP instead of the clock cycles? Is about the size of the code?
8051 one clock per instruction cycle nop mov
Greetings
I'm using my microcontroller to work as a RTC.
I'm trying out Google to solve my problem however I can't find my answer.
I have to use C language and I know that in ASSEMBLY we can get the instruction: NOP.
What is the equivalent in C...
Kurenai_ryu
CCS? Is it possible to turn it into C?
My code is this:
#define DS1307_SDA PIN_B1
#define DS1307_SCL PIN_B0
#use i2c(master, sda=DS1307_SDA, scl=DS1307_SCL)
//==========================
// initial DS1307
//==========================
void init_DS1307()
{...
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