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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-04-23 16:35:11 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-04-23 16:35:11 +0000 |
| commit | 16a384cfb161f6a3dbcd69fc3b788b6dbc229669 (patch) | |
| tree | dbbb2e908c64a7f8de5d4c99c16559158b99f1cf /c/src/lib/libbsp/i386/ts_386ex/start/ts_1325.inc | |
| parent | Added lstat(). (diff) | |
| download | rtems-16a384cfb161f6a3dbcd69fc3b788b6dbc229669.tar.bz2 | |
New BSP from Tony R. Ambardar <tonya@ece.ubc.ca> from the
University of British Columbia. The BSP is for:
Yes, this is the "entry model" of a series of boards from Technologic
Systems. Costs <$200 I believe. They have a WWW page at www.t-systems.com.
I am letting them know about the availability of this BSP too.
Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libbsp/i386/ts_386ex/start/ts_1325.inc | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/i386/ts_386ex/start/ts_1325.inc b/c/src/lib/libbsp/i386/ts_386ex/start/ts_1325.inc new file mode 100644 index 0000000000..e10999abc0 --- /dev/null +++ b/c/src/lib/libbsp/i386/ts_386ex/start/ts_1325.inc @@ -0,0 +1,50 @@ +/* + These are just some useful macros that control the TS-1325's + LEDs and push-button switch. Useful for debugging. + + NOTE: This *must* be 16-bit compatible code to work in start.s + + Tony Ambardar +*/ + + .macro LED_OFF + movw $P1LTC, dx + inb dx, al + orb $0b01000000, al + andb $0b11011111, al + outb al, dx + .endm + + .macro LED_GREEN + movw $P1LTC, dx + inb dx, al + orb $0b01100000, al + outb al, dx + .endm + + .macro LED_YELLOW + movw $P1LTC, dx + inb dx, al + orb $0b00100000, al + andb $0b10111111, al + outb al, dx + .endm + + .macro LED_RED + movw $P1LTC, dx + inb dx, al + andb $0b10011111, al + outb al, dx + .endm + + .macro WAIT_BUTTON # Wait till the button is pressed for a bit. + movw $P1PIN, dx # ~25-30 cycles per loop, 25MHz -> 1 sec. + movl $300000,ecx # "Timer" count determines how long. +0: inb dx, al + andb $0b00000001,al + jnz 0b # Button pressed? + decl ecx + jnz 0b # CX count expired? + .endm + + |