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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
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

Summary

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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|=(((
... ... @@ -20,34 +20,32 @@
20 20  |14|PA6|Digital output LED 9
21 21  |15|PA7|Digital output LED 2
22 22  |16|PB0|Analog signal Current 8 Supply buzzer, brake light
23 -|17|PB1|PWM: enable Fan 1
24 -|18|PB2|Input: V-sense
23 +|17|PB1|PWM enable Fan 1
24 +|18|PB2|Analog input: V-sense
25 25  |19|VSSA|Voltage source: Ground
26 -|20|VREF|Voltage reference (Internal voltage refferance)
26 +|20|VREF|Voltage reference (connected to +3V3)??
27 27  |21|VDDA|Voltage source: Power (+3V3)
28 -|22|PB10|Digital output: LED 8
28 +|22|PB10|Digital ouLED 8
29 29  |23|VSS|Voltage source: Ground
30 30  |24|VDD|Voltage source: Power (+3V3)
31 31  |25|PB11|Current 1 Internal components
32 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
33 +|29|PB15|PWM fan
34 +|30|PA8|Enable buzzeer
35 +|31|PA9|Enable brake light
36 +|32|PA10|ASMS signal
37 +|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 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
43 +|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)