blackbox/reverse.engineer@7d4c0c816465 (annotated)
blackbox/reverse.engineer
Wed, 23 Nov 2011 14:22:28 +0100
- author
- Malte Bayer <mbayer@neo-soft.org>
- date
- Wed, 23 Nov 2011 14:22:28 +0100
- changeset 15
- 7d4c0c816465
- parent 0
- 9b7de464f0ea
- permissions
- -rw-r--r--
done working car id measurement via short-blocking function call (slot1-4 for now)
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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1 | avrdude: safemode: lfuse reads as 2F |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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2 | avrdude: safemode: hfuse reads as C8 |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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3 | |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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4 | Paketintervall = 7.5 ms |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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5 | |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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6 | 1 Startbit |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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7 | MSB vs LSB-Format??? |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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8 | 8 MHz Systemtakt |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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9 | |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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10 | |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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11 | Datentakt (bits) Bus = 50 µs == 20 KHz |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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12 | TIMER0 (8bit mit prescaler 2): alle 400/200 Taktzyklen Manchester Code ausgeben |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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13 | |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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14 | TIMER1 (16bit) Pakettimer = 7,5 ms == 133 Hz: alle 60000 Taktzyklen ein Paket ausgeben |
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9b7de464f0ea
initial commit - controller1 working
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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15 |
