Search found 84 matches

by yevgenit
Thu Jun 30, 2011 12:00 am
Forum: NetBurner Software
Topic: qspi multiple devices
Replies: 5
Views: 3732

Re: qspi multiple devices

Value of QSPI CS signals is determined per queue x by content of related QCRx[QSPI_CS] bit field. But, Netburner's library has limitation: it allows to set only the same value to all (x=0 to 15) QCRx[ QSPI_CS ] bit fields. See description of function QSPIInit() at qspi.cpp file. You need to call QSP...
by yevgenit
Thu Jun 16, 2011 12:56 am
Forum: NetBurner Software
Topic: How eliminate conflict between basictypes.h and stdint.h?
Replies: 4
Views: 3702

Re: How eliminate conflict between basictypes.h and stdint.h?

More graceful solution would be modifying of Netburner's custom file basictypes.h to eliminate conflicts with ANSI C99 file inttypes.h.
by yevgenit
Tue Jun 14, 2011 6:10 am
Forum: NetBurner Software
Topic: How eliminate conflict between basictypes.h and stdint.h?
Replies: 4
Views: 3702

Re: How eliminate conflict between basictypes.h and stdint.h?

Thanks to tod and Chris Ruff for the suggestions. After all, I encountered, that stdint.h is included in the single place: port.h. The library uses file port.h for general platform-specific includes and declarations. The implemented solution is modification of port.h: - Replace #include <inttypes.h>...
by yevgenit
Tue Jun 07, 2011 2:27 am
Forum: NetBurner Software
Topic: How eliminate conflict between basictypes.h and stdint.h?
Replies: 4
Views: 3702

How eliminate conflict between basictypes.h and stdint.h?

I receive the following compilation error during porting of some free code: C:\nburn\gcc-m68k\m68k-elf\include/stdint.h:45: error: redefinition of typedef 'int8_t' C:\nburn\include/basictypes.h:90: error: previous declaration of 'int8_t' was here How can i eliminate the conflict without modifying a ...
by yevgenit
Wed May 11, 2011 4:17 am
Forum: NetBurner Software
Topic: FFT routines for the Netburner ?
Replies: 5
Views: 5415

Re: FFT routines for the Netburner ?

Just for comparison between floating and fractional arithmetics. I implemented: - Automatic conversion of Freescale FFT code from CodeWarrior to GNU assembler convention - Manual conversion of (non-supported) MAC instructions to eMAC instructions - Some debugging - Adding feature of programmable qua...
by yevgenit
Thu Mar 31, 2011 1:12 am
Forum: NetBurner Software
Topic: VT100 emulator
Replies: 7
Views: 4781

Re: VT100 emulator

Possibly, sending the prepared file from any terminal emulator is a satisfactory solution for continuous data stream.
v8dave wrote: Ideally what I am looking for is an app that can output continuous data so that I can test the screen update. Something that generates the cursor position, colour etc.
by yevgenit
Thu Mar 31, 2011 12:48 am
Forum: NetBurner Software
Topic: VT100 emulator
Replies: 7
Views: 4781

Re: VT100 emulator

I'd recommend PuTTY: "a free implementation of Telnet and SSH for Windows and Unix platforms, along with an xterm terminal emulator". http://www.chiark.greenend.org.uk/~sgtatham/putty/ It can be configured for VT100 or ANSI as well. Hi all, I am trying to locate a VT100/ANSI emulator to te...
by yevgenit
Wed Mar 16, 2011 1:26 am
Forum: NetBurner Hardware
Topic: UART1 as Monitor Port
Replies: 7
Views: 4572

Re: UART1 as Monitor Port

The boot monitor port is successfully switched between the two UARTs of mod5270 using my custom board and IPSetup. Check for any activity at 3.3 V TXD line of UART1. Possibly, the issue is caused by the chip of line interface circuit. If the chip has TxEn pin, check the logic level at this pin. If y...
by yevgenit
Tue Dec 07, 2010 9:16 pm
Forum: NetBurner Software
Topic: writestring return value question
Replies: 5
Views: 3637

Re: writestring return value question

seulater, Return value of writestring() or any other function, which writes into the TCP socket, indicates successful transfer of data from the application to TCP of the source host. If this portion of the data can be transferred to TCP of the destination host (despite temporary network problems lik...
by yevgenit
Tue Dec 07, 2010 1:12 am
Forum: NetBurner Software
Topic: writestring return value question
Replies: 5
Views: 3637

Re: writestring return value question

Behavior of writestring() or any other function, which writes into the TCP socket, is correct. The problem is common misunderstanding , what means "TCP guaranties delivery of data". The book "Effective TCP/IP Programming by Jon C. Snader, Copyright 2000 by Addison-Wesley.'' (http://ho...