Changes for page Power controller
Last modified by Mathias Larsen on 2026/09/24 21:21
From version 7.1
edited by Mathias Larsen
on 2026/05/25 11:55
on 2026/05/25 11:55
Change comment:
There is no comment for this version
To version 5.1
edited by Mathias Larsen
on 2026/05/24 17:56
on 2026/05/24 17:56
Change comment:
There is no comment for this version
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... ... @@ -1,10 +8,3 @@ 1 - 2 - 3 -== Microcontroller Pinout == 4 - 5 -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 6 - 7 - 8 8 |=Physical pin|=Electrical pin|=((( 9 9 Description 10 10 ))) ... ... @@ -11,28 +11,28 @@ 11 11 |1|VBAT|Power source from a backup battery if a RTC would be used (Connected to +3V3 in this case) 12 12 |5|OSC_IN|Clock input (8MHz oscillator) 13 13 |7|NRST|Negative reset which can be connected to a button (Connected to +3V3) 14 -|8|PA0|Current 6 Supply 24V resserve15 -|9|PA1|Current 7 Supply 24V resserve16 -|10|PA2|Current 5 Supply sensor card17 -|11|PA3|Current 4 Supply front18 -|12|PA4|Current 3 Supply accumulator19 -|13|PA5|Current 2 Supply fans7 +|8|PA0|Current 6 8 +|9|PA1|Current 7 9 +|10|PA2|Current 5 10 +|11|PA3|Current 4 11 +|12|PA4|Current 3 12 +|13|PA5|Current 2 20 20 |14|PA6|LED 9 21 21 |15|PA7|LED 2 22 -|16|PB0|Current 8 Supply buzzer, brake light23 -|17|PB1|PWM enable Fan 115 +|16|PB0|Current 8 16 +|17|PB1|PWM enable Fan 24 24 |18|PB2|V-sense 25 25 |19|VSSA|Voltage source: Ground 26 -|20|VREF|Voltage reference (connected to +3V3) ??19 +|20|VREF|Voltage reference (connected to +3V3) 27 27 |21|VDDA|Voltage source: Power (+3V3) 28 28 |22|PB10|LED 8 29 29 |23|VSS|Voltage source: Ground 30 30 |24|VDD|Voltage source: Power (+3V3) 31 -|25|PB11|Current 1 Internal components32 -|26|PB12|Current 9 Supply 12 V Pumps inverter and dataloggerÂ24 +|25|PB11|Current 1 25 +|26|PB12|Current 9 33 33 |29|PB15|PWM fan 34 34 |30|PA8|Enable buzzeer 35 -|31|PA9|Enable b rakelight28 +|31|PA9|Enable buzzer 36 36 |32|PA10|ASMS signal 37 37 |33|PA11|CAN bus RXD 38 38 |34|PA12|CAN bus TXD