Matrix user forums

Good day all.
I'm using a chip that has 2 USARTs. Using the zigbee componet, I would like to know how to set the component
to use USART 2.


Ondra

Thanks Benj.

Good day. I would like to know if the FC v4.5 can work with or support the telegesis modules. And if not directly than what tweaks, if any, can be done to work with these units? I have include a link to the data sheet and "at command" set and structure PDF. http://telegesis.com/downloads/general/TG-...

Good day all. I have an application where I want to use WiFi for my connectivity. I see there is an e-block for this application. The product description states that "The board is compatible with the wireless LAN Flowcode component." I just downloaded and installed the new 4.5v of flowcode. I don't ...

I got it Ben. Looking at the C code I saw this " Device_ID = Device_ID << 1;" Well using a scope I notice that the first bit was missing. For my device 1010 is the device ID what was being sent was 0101 as the first 4 bits So changing the address to 0xD7 or 0x54, I got the bit back and it works fine...

After I sent the file I did realizes that I hadn't checked the use "Software Settings". though that was the option I was using. Have you got external pull up resistors connected to the SCL and SDA signals? Pullup resistor values of 10K or 2K are recommended depending on the I2C rate you are using. Y...

Hi Ben I'm having no success with this. I have a couple of questions. My setup is a follows. I have a PIC18F6722 communicating through Port D 5 and 6 (which is the hardware SPI2 ports SDA2 and SCL2) using the I2C software emulation. I'm connected to a 24LC512 chip with pins A0 and A1 connected to VS...

I did try the hardware and it not working. Knowing that the programs working eliminates
that from the problem I continue to look further thanks.

Ondra

Good day all. I am working on a project that requires me to connect a 24LC512 eeprom to my PIC. I've boarded the hardware and now I need to test. I have the put together a program that increments a number 10 times and places it in an address location starting at address 10. I then have a loop that r...

Thanks Benj.

Ondra

Good day all. I a have created a program that uses a software USART on port A of a PIC18F2680 chip. I would like to know if it's possible to set an interrupt on the RX pin? In this case its RA0. If it's do-able would you be so kind and provide code or a code sample or point me in the right direction...

Any thoughts on this Benj?

Ondra

Benj.
Thank you very much.

Ondra

I see these are warning not errors.
But that is the end of the list. I don't get a "compiled ok" at the end of the list.

Ondra

Without the semi colon the error list looks like this: Pebble_Pic_IP_Acc_Brd.c: ^ (359) illegal conversion between pointer types (warning) ^ (359) illegal conversion between pointer types (warning) 7245: FCV_MATCH = FCI_COMPARE(FCL_RET_VAL,5,"s1aw",4,1); ^ (359) illegal conversion between pointer ty...

Thanks Benj. I now get the following errors: ^ (162) #warning: "This interrupt has previously been enabled, so the macro <Inter_Counter> may never get called." (warning) Pebble_Pic_IP_Acc_Brd.c: FCM_TimeClock() 2884: FCM_LCD_Idx_Data_Out("System Startup"); ^ (359) illegal conversion between pointer ...

Good day all I need some help setting up and using the Hi-Tech compiler. When I tried to compile code using the Hi-tech compiler, code that compiles fine using the default "source boost", I get the following errors. can someone help me with this? Pebble_Pic_IP_Acc_Brd.c: FCM_TimeClock() 2881: FCM_LC...

Thanks medelec35. I tried your suggestions and still the data stops flowing. Note the chip is still running the code. I used a timer to flash an LED. I see that the chip is still processing data it's just that the RS232 receive is not collecting the data. If I restart the chip only the rest of the d...

HI Benj. I'm still trying to get this resolved. I have another question. What could be the cause of an RS232 RX lockup. And how can I overcome this? Also outside of the 3 byte buffer assigned to this chip, could you give me an example of software buffering I could do that may help to overcome what I...

Does this meen that my code is good? I've been using 2 different terminal emulators. I checked the properties in Hyper terminal and it's clean. Has anyone tried to get something like this working? I tried something like this awhile back and gave up deciding to bit bang the communications instead. I ...

First, thanks for your assistance Benj. I've tried possibly about 20 different way to get this working. I just tried your suggestion, and again the same problem. Rather than building a string then sending it, I tried passing each byte as it came in. As simple as it seems I could not get that to func...

Good day, Steve, Benj and David. Has anyone had a look at this? Is there something obvious that stands out?
I really need some help on this.

Ondra.

I have been trying for some time to get this attached program to work. I have 2 Pics connected via RS232. One PIC is connected to a PC. I want to be able to communicate to the second PIC through the first. I have attached the program I am testing with. The problem is; the data stops flowing when the...

OK Benj, just to round out my thinking on this. Is a string each word in a sentence or would it be the entire sentence or phrase?

Ondra.

Thanks Benj this looks good.

Ondra