Hi Phil,

Appologies for the belated reply, I've been working away. The text renderer works for my analogs. Thankyou

Yes the data source is enabled, I can the values changing when I hover over the multistate graphic "Lego brick" with the mouse cursor. I've also used the text renderer to remove the decimal place but this doesn't help either. any more ideas?

I'll have a look at the libraries thanks very much for the pointer.

Best Regards,

Lee

Hi All,

I have successfully linked my arduino through th Mango on modbus but now I need some help with my graphics/setup, so far I have 3x meters displaying my data from unsigned integer registers:

1. Even though i'm reading unsigned integers the graphics are displaying float values, how do i remove the decimal places?
2. How do you use the multistate graphics? I have an unigned integer for status which i should be able to use to display 4 different images for the values 0-4? all i get is the lego brick with a warning "The point for this component is missing or invalid", i have filled in the adress as i did for the analog meters I am using. is this because of the decimal above?
3. Is there any other libraries for graphics I can download for better meters etc?
4. Is there any help for this software? There seems to be loads on connecting and networking but not much on actual graphics creation?

Many thanks,

Lee

Hi All,

I have successfully linked my arduino through th Mango on modbus but now I need some help with my graphics/setup, so far I have 3x meters displaying my data from unsigned integer registers:

1. Even though i'm reading unsigned integers the graphics are displaying float values, how do i remove the decimal places?
2. How do you use the multistate graphics? I have an unigned integer for status which i should be able to use to display 4 different images for the values 0-4? all i get is the lego brick with a warning "The point for this component is missing or invalid", i have filled in the adress as i did for the analog meters I am using. is this because of the decimal above?
3. Is there any other libraries for graphics I can download for better meters etc?
4. Is there any help for this software? There seems to be loads on connecting and networking but not much on actual graphics creation?

Many thanks,

Lee

Hi All,

I'm looking for some help using Mango with my Leonardo Arduino. I've looked through the various posts on this site on the subject but so far I've been unable to find a definative Modbus library and some sample code that will work for testing. I've downloaded the latest modbus_rtu_slave.pde and ModbusSlave.tar.gz from JPMzometa's website but have been unable to get the sketch to compile and work with the library. I've also tried following a post off here that had some sample code and links to the latest library but that also failed to compile. Can anyone please point me at the definative Modbus library version and a compatible sample sketch that I can use to engineer my project? I'm programming with Arduino version 1.0.5-r2.

I'm fairly new to Arduino, I'm just getting into it as a hobby but I'm an industrial automation engineer so I'm familiar with automation, PLC, SCADA concepts.

Any help or pointers would be truly appreciated.

Many thanks,

Lee :)

Hi All,

I'm looking for some help using Mango with my Leonardo Arduino. I've looked through the various posts on this site on the subject but so far I've been unable to find a definative Modbus library and some sample code that will work for testing. I've downloaded the latest modbus_rtu_slave.pde and ModbusSlave.tar.gz from JPMzometa's website but have been unable to get the sketch to compile and work with the library. I've also tried following a post off here that had some sample code and links to the latest library but that also failed to compile. Can anyone please point me at the definative Modbus library version and a compatible sample sketch that I can use to engineer my project? I'm programming with Arduino version 1.0.5-r2.

I'm fairly new to Arduino, I'm just getting into it as a hobby but I'm an industrial automation engineer so I'm familiar with automation, PLC, SCADA concepts.

Any help or pointers would be truly appreciated.

Many thanks,

Lee :)