Telem-GW-GPIO

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Revision as of 14:36, 23 February 2012 by Roland (talk | contribs)
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GPIO list

Product CPU revision reset setup PWRFAIL [1] USB host [2] DI [3] HW revision [4] ALARM LED RUN LED RS485 speed RST PERIF [5] PWRMON [6] GPRS on/off [7] GPRS reset [8] EN_5V EN_3.3V EN_PWR [9] SD socket WP Timesync [10] RPWRFAIL [11] HW type [12] RTC-PWR
direction - - IN IN IN IN IN OUT OUT OUT OUT IN OUT OUT OUT OUT OUT IN IN IN IN
--- bit 0 bit 1 bit 2 bit 0 bit 1 bit 2
Telem-GW6 PXA270M rev.2 GPIO25 - GPIO41 GPIO12 GPIO14 GPIO106 GPIO54 GPIO55 GPIO85 GPIO23 GPIO26 - GPIO24 - - - - - - - - - - GPIO1
Telem-GW6 PXA270M rev.4a GPIO25 GPIO1 GPIO41 GPIO12 GPIO14 GPIO106 GPIO54 GPIO55 GPIO85 GPIO23 GPIO26 GPIO17 GPIO24 - - - - - - - - - -
Telem-GW6 iMX - GPIO0 GPIO1 - - - - GPIO3 GPIO5 GPIO10 GPIO2 GPIO4 - GPIO8 - - - - - GPIO11 GPIO6 GPIO7 GPIO9 LD22
Telem-GWM - - GPIO0 GPIO1 - - - - GPIO3 GPIO5 - GPIO2 GPIO4 - GPIO8 GPIO10 GPIO9 GPIO7 GPIO6 GPIO11 - - - - LD22
  1. Shows if external power is available, used to detect power failure
  2. USB Host attached to client port
  3. Telem-GW6 base
  4. For reading hardware revision
  5. reset peripherial devices
  6. GPRS power monitor
  7. ON/OFF (GPRS modem)
  8. GPRS modem reset
  9. enable power to other devices
  10. not used on the proto pcb
  11. reserv power fail (not used on the proto pcb)
  12. Modem or data concentrator mode