NetBurner Community Forum

I am using a Mod5234 , Uart 1 and using it for a Modbus RS485 ( Half Duplex ) communications.

The Uart_RX , Uart_Tx and Uart_RTS are controlling a SN65HVD1780 chip. I can see the data is been TX but the RX data is low. This is because the RTS Line just remains high.

How do I control the RTS line ...

It could be something related to the RTO task - I am using the console task skeleton to talk to serially on Port 0. From tests I think it could be related to the RTO scheduling as it seems to crash if I use on other functions as well.

Could it be a memory or task scheduling problem.



// Service ...

I am having problem with the sscanf function.

It works in debug mode but as soon as I run the program it crashes. I am probably doing something fundamentally wrong.

I am trying to extract the time integers from a string I receive from the serial port 0. The string is in the format "SYNC<hh:mm:ss ...

Thank you

Removing the extern "C" resolved the problem.

extern void SetIntc(int intc, long func, int vector, int level, int prio); // Interrupt Setting

I keep getting this error …

TCS_Utils\TCS_PIT.o: In function `InitMsPit':
C:\NetBurner\workspace\TCS_V0\Release/..\TCS_Utils/TCS_PIT.cpp:69: undefined reference to `SetIntc'

I have included all the includes so I am wondering why I am getting this error - any help would be appreciated ...

Thank you - that was the answer

I have two MOD5234 boards on a development system.

The one board works fine and I can download a program - the other board , which was working, now will not let me download a program.

I get the "Timed Out" dialog from eclipse. It was working until I downloaded a program, and then from that point ...