LMS-6 Radiosonde: Difference between revisions
Add notes on ST7 pins |
Document dip switch pins |
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| Line 145: | Line 145: | ||
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|13 | |13 | ||
| | |SW1.4 | ||
U3 - Pin10/AIN3/PD3 | |||
51K resistor to ground | |||
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|- | |- | ||
|17 | |17 | ||
| | |SW1.2 | ||
U3 - Pin8/AIN1/PD1 | |||
51K resistor to ground | |||
| | | | ||
|- | |- | ||
|18 | |18 | ||
| | |SW1.1 | ||
U3 - Pin7/AIN0/PD0 | |||
51K resistor to ground | |||
| | | | ||
|- | |- | ||
| Line 169: | Line 178: | ||
|- | |- | ||
|36 | |36 | ||
| | |SW1.3 | ||
U3 - Pin9/AIN2/PD2 | |||
51K resistor to ground | |||
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|- | |- | ||
| Line 353: | Line 365: | ||
|5 | |5 | ||
|Output | |Output | ||
|Data. Square wave. 5V space, 0v mark? Pulses around 250msec per bit. Perhaps this is a capacitance or resistance to frequency converter. | |Data. Square wave. 5V space, 0v mark? Pulses around 250msec per bit. Perhaps this is a capacitance or resistance to frequency converter. | ||
|- | |- | ||
|6 | |6 | ||