Yahoo Groups archive

Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

Re: [lpc2000] LPC2106 newlib-lpc read() problems.

2006-03-08 by Robert Adsett

Quoting ourslandj <xmm0@...>:
> Well, I built a toolchain for Linux, downloaded and installed newlib
> and newlib-lpc.  To get it all working I created a file sys_isatty.c
> which defines int isatty(int i) { return 1 }.  Then I got uart0_int
> working properly for writing and made it asynchronous to speed things
> up a bit.
>
> But, heres the problem: I cannot use write() or read() directly on
> either com1 or com1_int.  When I do a write(stdout, "HI!",
> sizeof("HI!"));  it locks up on me completely.

Are you making the ioctl calls to set up the interrupts?

Robert

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.