LMS-6 Radiosonde: Difference between revisions
Clarified Card-edge pins 23, 26 |
add gps pinout notes |
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===Notes=== | ===Notes=== | ||
<references group="IC Footnotes" responsive="0" /> | <references group="IC Footnotes" responsive="0" /><br /> | ||
==GPS Subsystem== | |||
Trimble 63530 baud rate is 38400, 5V, connected to ST7 SCI port(Pins 1&2 on ST7, TDO and RDI). Assuming 8N1 framing, this means interrupts must not be disabled for >260 microseconds or else bytes may be lost as the receive shift register overflows. | |||
==Test Points== | ==Test Points== | ||