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hardware:jumper_t12
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hardware:jumper_t12 [2019/01/26 15:53] PhracturedBlue |
hardware:jumper_t12 [2019/02/13 20:50] PhracturedBlue |
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* Radio: Jumper 4-in-1 module plugged into the back of the transmitter | * Radio: Jumper 4-in-1 module plugged into the back of the transmitter | ||
* 256kbit EEPROM: ST M24256 | * 256kbit EEPROM: ST M24256 | ||
+ | * Volume control: LM4875 - Controlled via I2C potentiometer (TPL0401B?) | ||
==== STM32 Connections ==== | ==== STM32 Connections ==== | ||
Line 69: | Line 70: | ||
=== GPIOD === | === GPIOD === | ||
^Pin ^Description ^ | ^Pin ^Description ^ | ||
- | |0 |Power button press | | + | |0 |Power on | |
- | |1 |Power on | | + | |1 |Power button press | |
|2 |Button 'Exit' | | |2 |Button 'Exit' | | ||
|3 |Button 'Page' | | |3 |Button 'Page' | |
hardware/jumper_t12.txt (59953 views) · Last modified: 2019/04/26 15:22 by goebish