Changes for page Power controller

Last modified by Mathias Larsen on 2026/09/24 21:21

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From 2.4 to 3.1 From 7.3 to 7.4

From version 3.1

edited by Mathias Larsen
on 2026/05/24 17:14

Change comment: There is no comment for this version

To version 7.3

edited by Mathias Larsen
on 2026/05/25 12:06

Change comment: There is no comment for this version

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@@ -1,75 +1,53 @@
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++== Microcontroller Pinout ==
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++The power controller uses a microcontroller to control the pumps, fans, buzzer, and brake light. It also features current monitoring and LED indicators. The Microcontroller used in this system is STM32G431CBT6 D
++
++
  |=Physical pin|=Electrical pin|=(((
  Description
  )))
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++|1|VBAT|Power source from a backup battery if a RTC would be used (Connected to +3V3 in this case)
++|5|OSC_IN|Clock input (8MHz oscillator)
++|7|NRST|Negative reset which can be connected to a button (Connected to +3V3)
++|8|PA0|Analog signal: Current 6 Supply 24V resserve
++|9|PA1|Analog signal: Current 7 Supply 24V resserve
++|10|PA2|Analog signal: Current 5 Supply sensor card
++|11|PA3|Analog signal: Current 4 Supply front
++|12|PA4|Analog signal: Current 3 Supply accumulator
++|13|PA5|Analog signal: Current 2 Supply fans
++|14|PA6|Digital output LED 9
++|15|PA7|Digital output LED 2
++|16|PB0|Analog signal Current 8 Supply buzzer, brake light
++|17|PB1|PWM enable Fan 1
++|18|PB2|Analog input: V-sense
++|19|VSSA|Voltage source: Ground
++|20|VREF|Voltage reference (connected to +3V3)??
++|21|VDDA|Voltage source: Power (+3V3)
++|22|PB10|Digital ouLED 8
++|23|VSS|Voltage source: Ground
++|24|VDD|Voltage source: Power (+3V3)
++|25|PB11|Current 1 Internal components
++|26|PB12|Current 9 Supply 12 V Pumps inverter and datalogger
++|29|PB15|PWM fan
++|30|PA8|Enable buzzeer
++|31|PA9|Enable brake light
++|32|PA10|ASMS signal
++|33|PA11|CAN bus RXD
++|34|PA12|CAN bus TXD
++|35|VSS|Voltage source: Ground
++|36|VDD|Voltage source: Power (+3V3)
++|37|PA13|SWDIO
++|38|PA14|SWCLK
++|40|PB3|LED 3
++|41|PB4|LED 4
++|42|PB5|LED 5
++|43|PB6|Enable Pump 1
++|44|PB7|Enable Pump 2
++|45|PB8|LED 6
++|46|PB9|LED 7
++|47|VSS|Voltage source: Ground
++|48|VDD|Voltage source: Power (+3V3)

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