Changes for page Power controller
Last modified by Mathias Larsen on 2026/09/24 21:21
From version 13.1
edited by Mathias Larsen
on 2026/06/17 16:23
on 2026/06/17 16:23
Change comment:
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To version 4.2
edited by Mathias Larsen
on 2026/05/24 17:48
on 2026/05/24 17:48
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 6 - 7 - 8 8 |=Physical pin|=Electrical pin|=((( 9 9 Description 10 10 ))) ... ... @@ -11,45 +11,43 @@ 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|Analog signal: Current 6 Supply 24V resserve 15 -|9|PA1|Analog signal: Current 7 Supply 24V resserve 16 -|10|PA2|Analog signal: Current 5 Supply sensor card 17 -|11|PA3|Analog signal: Current 4 Supply front 18 -|12|PA4|Analog signal: Current 3 Supply accumulator 19 -|13|PA5|Analog signal: Current 2 Supply fans 20 -|14|PA6|Digital output LED 9 21 -|15|PA7|Digital output LED 2 22 -|16|PB0|Analog signal Current 8 Supply buzzer, brake light 23 -|17|PB1|PWM: enable Fan 1 24 -|18|PB2|Input: V-sense 25 -|19|VSSA|Voltage source: Ground 26 -|20|VREF|Voltage reference (Internal voltage refferance) 27 -|21|VDDA|Voltage source: Power (+3V3) 28 -|22|PB10|Digital output: LED 8 29 -|23|VSS|Voltage source: Ground 30 -|24|VDD|Voltage source: Power (+3V3) 31 -|25|PB11|Current 1 Internal components 32 -|26|PB12|Current 9 Supply 12 V Pumps inverter and datalogger 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 -))) 38 -|32|PA10|Input ASMS signal 39 -|33|PA11|CAN-BUS RXD 40 -|34|PA12|CAN-BUS TXD 41 -|35|VSS|Voltage source: Ground 42 -|36|VDD|Voltage source: Power (+3V3) 43 -|37|PA13|SWDIO 44 -|38|PA14|SWCLK 45 -|40|PB3|Digital output: LED 3 46 -|41|PB4|Digital output: LED 4 47 -|42|PB5|Digital output: LED 5 48 -|43|PB6|Digital output: Enable Pump 1 49 -|44|PB7|Digital output: Enable Pump 2 50 -|45|PB8|Digital output: LED 6 51 -|46|PB9|LED 7 52 -|47|VSS|Voltage source: Ground 53 -|48|VDD|Voltage source: Power (+3V3) 7 +|8|PA0|Curren 8 +|9|PA1| 9 +|10|PA2| 10 +|11|PA3| 11 +|12|PA4| 12 +|13|PA5| 13 +|14|PA6| 14 +|15|PA7| 15 +|16|PB0| 16 +|17|PB1| 17 +|18|PB2| 18 +|19|VSSA| 19 +|20|VREF| 20 +|21|VDDA| 21 +|22|PB10| 22 +|23|VSS| 23 +|24|VDD| 24 +|25|PB11| 25 +|26|PB12| 26 +|29|PB15| 27 +|30|PA8| 28 +|31|PA9| 29 +|32|PA10| 30 +|33|PA11| 31 +|34|PA12| 32 +|35|VSS| 33 +|36|VDD| 34 +|37|PA13| 35 +|38|PA14| 36 +|40|PB3| 37 +|41|PB4| 38 +|42|PB5| 39 +|43|PB6| 40 +|44|PB7| 41 +|45|PB8| 42 +|46|PB9| 43 +|47|VSS| 44 +|48|VDD| 54 54 55 55