carrerashark/README@350d7b571ad9 (annotated)
carrerashark/README
Sun, 28 Oct 2012 18:46:03 +0100
- author
- Malte Bayer <mbayer@neo-soft.org>
- date
- Sun, 28 Oct 2012 18:46:03 +0100
- changeset 108
- 350d7b571ad9
- parent 38
- ff76255904c4
- permissions
- -rw-r--r--
typo
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12
a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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1 | CarreraShark |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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2 | Rail data packet sniffer |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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3 | |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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4 | Hardware: Mega16, 8mhz |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
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5 | PD2 = Controller Input |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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6 | |>o = Inv Schmitt Trigger for signal buffering (74hc14) |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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7 | |
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31
a8f082503782
carrerashark minor changes
Malte Bayer <mbayer@neo-soft.org>
parents:
12
diff
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8 | [RAIL+] ------[33kohm]------+-----|>o--|>o----[PD2] |
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12
a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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9 | | |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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10 | --[10kohm]--- |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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11 | | |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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12 | [RAIL-] --------------------------------+-----[GND] |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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13 | |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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14 | |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
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15 | Debug Pins: |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
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16 | PD3 = Packet Start pulse |
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a399f9d5e672
added carrerashark project-part to separate subdirectory
Malte Bayer <mbayer@neo-soft.org>
parents:
diff
changeset
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17 | PD4 = Bit timer pulse (50ns) |
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38
ff76255904c4
implemented response reader to carrerashark
Malte Bayer <mbayer@neo-soft.org>
parents:
31
diff
changeset
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18 | PD5 = Cycle Sync: each low/high change == start of cycle (after program packet received) |
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ff76255904c4
implemented response reader to carrerashark
Malte Bayer <mbayer@neo-soft.org>
parents:
31
diff
changeset
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19 | PD6 = sysclk @ 256µs |
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ff76255904c4
implemented response reader to carrerashark
Malte Bayer <mbayer@neo-soft.org>
parents:
31
diff
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20 | PD7 = response indicator |
