Hello all-
OM was very generous!
That being said I like trying to figure out what went wrong with the
original WR...It still randomly flashes one line of horz pixels across
the screen on _most_ power ON events.
So, I've hacked together a nice little 3.3v serial cable, and I'm
talking to the WR over serial. It seems very much alive,
Output:
CPU: C33 PE little endian core S1C33E07 V 0x21
BAT: 2801 mV
TMP: 37 DegC
LCD: 7377 mV
REV: V1
S/N: 100832
lcd test
LCD_VRAM = 0x0008
LCD_HEIGHT_LINES = 208
LCD_WIDTH_PIXELS = 240
LCD_WIDTH_BYTES = 30
VRAM_HEIGHT_LINES = 208
VRAM_WIDTH_PIXELS = 256
VRAM_WIDTH_BYTES = 32
loop (space-pause/resume, enter - exit)
Memory: 0x1000 length 32 MB []
PASS: Memory Check
Memory: 0x1000 length 32 MB
Test series 1 ..+.E0
Test series 2 ..+.E0
Test series 3 ..+.E0
Test series 4 ...
etc... But fails the Boot Test Program on all counts:
*START-TEST*
VERSION: 20100430
*VERSION*
FAIL: version test
FAIL: left button pressed
FAIL: centre button pressed
FAIL: right button pressed
FAIL: KEY test
FAIL: LCD eye test
FAIL: LCD all black pixels
FAIL: LCD text
FAIL: LCD test
FAIL: CTP item 1
FAIL: CTP item 2
FAIL: CTP item 3
FAIL: CTP test
*SUSPEND*
*RESUME*
FAIL: suspend test
*END-TEST*
Ok
My next step was going to reflash
F. FLASH MBR
I'm assuming that is the firmware on the epson. But I'm getting some
errors when I make flash
mo-lib/mini-libc/include
-I/usr/local/src/wikireader/wikireader/samo-lib/include -c -o
build/analog.o -Wa,-ahl=build/analog.asm33 src/analog.c
src/analog.c: In function `Analog_BatteryMilliVolts':
src/analog.c:111: error: `ADC_SERIES_RESISTOR_K' undeclared (first use
in this function)
Ideas?
thx much!
-Joachim
--
On Mon, Sep 27, 2010 at 15:07, Sean Moss-Pultz s...@openmoko.com wrote:
Joachim
Glad to hear you're getting good use out of WikiReader. Sorry to hear you're
having hw problems. Drop us an email to supp...@thewikireader.com with your
order number and we'll take care of you.
--Original Message--
From: Joachim Pedersen
Sender: community-boun...@lists.openmoko.org
To: List for Openmoko community discussion
ReplyTo: List for Openmoko community discussion
Subject: WikiReader strangeness
Sent: Sep 28, 2010 01:52
I've had my WR for about 9 months or so, its seen quite a lot of use
and love, impressed many and been across the globe with me. A couple
of weeks ago it just stopped starting up when the power button was
pressed. When the power button is pressed a one or two pixel line
flashes on the screen, and nothing happens. I've tried re-seating the
microSD card, and replacing the batteries, which had no effect on the
problem. I was running a recent RC build for the last couple of
months.
Any ideas on what might be going on? Can someone point me to pin-out
spec for the debug connector? Is it 3.3v? Is it possible to
buy/find/have a serial cable that fits the debug connector/pads?
Thanks ahead for any info/links!
-Joachim
--
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