Matrix user forums

Hi Eric
Thanks for your support.Everything works fine now.It happened to be the port C of my pic is faulty.When I changed to Port B it works fine.
Thanks again.

Hi Martin & Eric Thanks for your time & effort. I tried the exact connections which Eric suggested but unfortunatly still the key pad doesnt read .My key pad has built in resistors around 35 Ohms for each key and I wonder this effects the operation.Also I was thinking whether the key pad scanning pr...

Thanks for the reply Martin.As you have mentioned I would like to have a edited flowchart.
Thanks
Mario

HI Can anybody help me to find the problem with the attached flowcode file.When I simulate it in flowcode simulater it works perfect.But when I tried it in real hardware it just keeps displaying random digits without even pressing any keys on the keypad.I wonder my keypad connections are wrong.Ihave...

Hi Jordy
Thanks for the quick reply and instructions.I studied your modified file and I am a little bit confused how you addressed the internal memory location address of DS1307.(Not the slave address 1101000).Can you please explain.

Once again thanks

Mario

Hi I am new to I2C protocol.Therefore as a starting point I tried to write to a memory location(0x08) in a I2C compatible device (DS1307)and read back the same location and display the value in a Lcd using Flowcode.When I tried to simulate it in Proteus I did not get the value I wrote to the memory ...

Hi
Is there any way of reducing the no. of digits after the decimal point when its displayed in a Lcd in Flowcode..The displayed value being a result of a floating point calculation.
For example can we display 1.23 instead of 1.23456.
Thanks
Mario.

Hi
This is regarding the example flowcode files in flowcode4 pro cd.I tried to compile the example "Single servo motor control" file to a hex file.But it says failure.Any suggestions to fix that.
Mario1