Changes for page Power controller
Last modified by Mathias Larsen on 2026/09/24 21:21
From version 14.1
edited by Mathias Larsen
on 2026/07/05 13:43
on 2026/07/05 13:43
Change comment:
There is no comment for this version
To version 8.1
edited by Mathias Larsen
on 2026/05/25 12:10
on 2026/05/25 12:10
Change comment:
There is no comment for this version
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... ... @@ -2,7 +2,7 @@ 2 2 3 3 == Microcontroller Pinout == 4 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 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 6 7 7 8 8 |=Physical pin|=Electrical pin|=((( ... ... @@ -23,7 +23,7 @@ 23 23 |17|PB1|PWM: enable Fan 1 24 24 |18|PB2|Input: V-sense 25 25 |19|VSSA|Voltage source: Ground 26 -|20|VREF|Voltage reference ( Internalvoltagerefferance)26 +|20|VREF|Voltage reference (connected to +3V3)?? 27 27 |21|VDDA|Voltage source: Power (+3V3) 28 28 |22|PB10|Digital output: LED 8 29 29 |23|VSS|Voltage source: Ground ... ... @@ -31,27 +31,23 @@ 31 31 |25|PB11|Current 1 Internal components 32 32 |26|PB12|Current 9 Supply 12 V Pumps inverter and datalogger 33 33 |29|PB15|PWM: enable fan 2 34 -|30|PA8|Digital output Enable buzzeer(On the car it is Brake light) 35 -|31|PA9|((( 36 -Digital output Enable brake light(On the car it is the buzzer) 37 -))) 34 +|30|PA8|Digital output Enable buzzeer 35 +|31|PA9|Digital output Enable brake light 38 38 |32|PA10|Input ASMS signal 39 -|33|PA11|CAN -BUSRXD40 -|34|PA12|CAN -BUSTXD37 +|33|PA11|CAN bus RXD 38 +|34|PA12|CAN bus TXD 41 41 |35|VSS|Voltage source: Ground 42 42 |36|VDD|Voltage source: Power (+3V3) 43 43 |37|PA13|SWDIO 44 44 |38|PA14|SWCLK 45 -|40|PB3| Digital output:LED 346 -|41|PB4| Digital output:LED 447 -|42|PB5| Digital output:LED 548 -|43|PB6| Digital output:Enable Pump 149 -|44|PB7| Digital output:Enable Pump 250 -|45|PB8| Digital output:LED 643 +|40|PB3|LED 3 44 +|41|PB4|LED 4 45 +|42|PB5|LED 5 46 +|43|PB6|Enable Pump 1 47 +|44|PB7|Enable Pump 2 48 +|45|PB8|LED 6 51 51 |46|PB9|LED 7 52 52 |47|VSS|Voltage source: Ground 53 53 |48|VDD|Voltage source: Power (+3V3) 54 54 55 -== Features to add == 56 - 57 -Add mosfets to cut power if the Lv battery is to low to save power 53 +