Editing N900 Hardware Hacking
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Latest revision | Your text | ||
Line 67: | Line 67: | ||
J2000 J2060 | J2000 J2060 | ||
J2062 + o o o o o o | J2062 + o o o o o o | ||
- | + | o o o o o o + J2061 | |
J5602 J3109 J3111 J3113 J3115 | J5602 J3109 J3111 J3113 J3115 | ||
- | o o o o | + | o o o o + + + + |
- | + | o o o + + + | |
J3110 J3112 J3114 | J3110 J3112 J3114 | ||
</pre> | </pre> | ||
Line 84: | Line 84: | ||
{{ambox | {{ambox | ||
|type=delete | |type=delete | ||
- | |text=The serial port is NO RS232, it's a low-voltage direct UART IO | + | |text=The serial port is NO RS232, it's a low-voltage direct UART IO from OMAP SoC. It's specified for 2.8V and even 3.3V seem to destroy it. |
- | + | ||
- | + | ||
}} | }} | ||
J2000 | J2000 | ||
- | pin 1 :: GND | + | pin 1 :: GND |
pin 2 :: RX, according to r00t | pin 2 :: RX, according to r00t | ||
pin 3 :: USB VBUS 5V | pin 3 :: USB VBUS 5V | ||
pin 4 :: <unknown> | pin 4 :: <unknown> | ||
- | pin 5 :: TX (confirmed by jacekowski ([[N900 Hardware Hacking/serial dump|115200 8-N-1]] ~2.6 V, connected to 1st UART in omap | + | pin 5 :: TX (confirmed by jacekowski ([[N900 Hardware Hacking/serial dump|115200 8-N-1]] ~2.6 V, connected to 1st UART in omap - <code>/dev/ttyS0</code> in Linux), and r00t (see below)) |
Line 100: | Line 98: | ||
+ J5300 | + J5300 | ||
- | J2000 | + | J2000 J2060 |
- | J2062 + | + | J2062 + GND RX 1 o o 4 |
- | + | 5V o TX 5 o 7 + J2061 | |
J5602 J3109 J3111 J3113 J3115 | J5602 J3109 J3111 J3113 J3115 | ||
- | 1 o o 4 | + | 1 o o 4 + + + + |
- | 5 o 7 | + | 5 o 7 + + + |
J3110 J3112 J3114 | J3110 J3112 J3114 | ||
</pre> | </pre> |
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