Introduction
A320 Home cockpit
Environement de développement
Maintien Documentation
Communication avec MSFS
Présentation générale
SimConnect et WASM
CAN Bus
CAN Bus (messages)
Fabrication
Façades
Fabrication des PCB
Boutons
Push pull encodeur
Modules
Alimentation électrique
FCU
FCU Display
Modules - FCU
Détails technique du module FCU (sans afficheurs)
Description
Contexte
FCU (sans afficheur)
Git
A320_FCU
Schéma
Sheet_1
A
A
A
A
B
B
C
C
D
D
1
1
2
2
3
3
4
4
5
5
TITLE:
FCU
REV:
1.0
Date:
2023-02-14
Sheet:
1/1
Drawn By:
Romain Guilbeau
Company:
A320 Home Cockpit
GND
GND
GND
+5V
GND
+5V
CAN bus
SPI
I2C
PWM
INPUT
OUTPUT
+12V
GND
GND
ALIM_MODULE
U1
12V
1
5V
2
GND
3
CAN SPI CS
4
CAN SPI SO
5
CAN SPI SI
6
CAN SPI SCK
7
CAN SPI INT
8
+5V
+12V
GND
Arduino nano
U4
TX
1
RX
2
RST
3
GND
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
D8
11
D9
12
D10
13
D11
14
D12
15
VIN
16
GND
17
RST
18
5V
19
A7
20
A6
21
A5
22
A4
23
A3
24
A2
25
A1
26
A0
27
REF
28
3V3
29
D13
30
MCP23017
U29
GPB0
1
GPB1
2
GPB2
3
GPB3
4
GPB4
5
GPB5
6
GPB6
7
GPB7
8
VDD
9
GND
10
NC
11
SCL
12
SDA
13
NC
14
A0
15
A1
16
A2
17
RESET
18
INT B
19
INT A
20
GPA0
21
GPA1
22
GPA2
23
GPA3
24
GPA4
25
GPA5
26
GPA6
27
GPA7
28
MCP23017
U28
GPB0
1
GPB1
2
GPB2
3
GPB3
4
GPB4
5
GPB5
6
GPB6
7
GPB7
8
VDD
9
GND
10
NC
11
SCL
12
SDA
13
NC
14
A0
15
A1
16
A2
17
RESET
18
INT B
19
INT A
20
GPA0
21
GPA1
22
GPA2
23
GPA3
24
GPA4
25
GPA5
26
GPA6
27
GPA7
28
BC377
U20
C
C
B
B
E
E
BC377
U27
C
C
B
B
E
E
BC377
U22
C
C
B
B
E
E
BC377
U19
C
C
B
B
E
E
BC377
U26
C
C
B
B
E
E
BC377
U23
C
C
B
B
E
E
BC377
U24
C
C
B
B
E
E
BC377
U25
C
C
B
B
E
E
BC377
U21
C
C
B
B
E
E
Panel Backlight
U18
+12 V
1
-12V
2
METRIC/ALT
U17
Button 1
1
Button 2
2
SPD/MACH
U15
Button 1
1
Button 2
2
TRK/FPA
U16
Button 1
1
Button 2
2
AP1
U10
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
AP2
U9
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
A/THR
U11
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
EXPED
U13
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
APPR
U14
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
LOC
U12
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
Altitude Bug
U8
Push 2
7
Push 1
6
Pull 2
5
Pull 1
4
Rotary C
3
Rotary B
2
Rotary A
1
Switch 1
8
Switch 2
9
Speed Bug
U5
Rotary A
1
Rotary B
2
Rotary C
3
Pull 1
4
Pull 2
5
Push 1
6
Push 2
7
Heading Bug
U6
Rotary A
1
Rotary B
2
Rotary C
3
Pull 1
4
Pull 2
5
Push 1
6
Push 2
7
V/S Bug
U7
Rotary A
1
Rotary B
2
Rotary C
3
Pull 1
4
Pull 2
5
Push 1
6
Push 2
7
Panel_backlight(D6)
Panel_backlight(D6)
Button_backlight(D5)
Button_backlight(D5)
Indicator_backlight(D3)
Indicator_backlight(D3)
6.8k
U30
1
1
2
2
6.8k
U31
1
1
2
2
1k
U32
1
1
2
2
2.2k
U2
1
1
2
2
2.2k
U3
1
1
2
2
1k
U34
1
1
2
2
1k
U35
1
1
2
2
1k
U36
1
1
2
2
1k
U37
1
1
2
2
1k
U38
1
1
2
2
1k
U39
1
1
2
2
1k
U33
1
1
2
2
270
U40
1
1
2
2
Sheet_1
A
A
A
A
B
B
C
C
D
D
1
1
2
2
3
3
4
4
5
5
TITLE:
FCU
REV:
1.0
Date:
2023-02-14
Sheet:
1/1
Drawn By:
Romain Guilbeau
Company:
A320 Home Cockpit
GND
GND
GND
+5V
GND
+5V
CAN bus
SPI
I2C
PWM
INPUT
OUTPUT
+12V
GND
GND
ALIM_MODULE
U1
12V
1
5V
2
GND
3
CAN SPI CS
4
CAN SPI SO
5
CAN SPI SI
6
CAN SPI SCK
7
CAN SPI INT
8
+5V
+12V
GND
Arduino nano
U4
TX
1
RX
2
RST
3
GND
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
D8
11
D9
12
D10
13
D11
14
D12
15
VIN
16
GND
17
RST
18
5V
19
A7
20
A6
21
A5
22
A4
23
A3
24
A2
25
A1
26
A0
27
REF
28
3V3
29
D13
30
MCP23017
U29
GPB0
1
GPB1
2
GPB2
3
GPB3
4
GPB4
5
GPB5
6
GPB6
7
GPB7
8
VDD
9
GND
10
NC
11
SCL
12
SDA
13
NC
14
A0
15
A1
16
A2
17
RESET
18
INT B
19
INT A
20
GPA0
21
GPA1
22
GPA2
23
GPA3
24
GPA4
25
GPA5
26
GPA6
27
GPA7
28
MCP23017
U28
GPB0
1
GPB1
2
GPB2
3
GPB3
4
GPB4
5
GPB5
6
GPB6
7
GPB7
8
VDD
9
GND
10
NC
11
SCL
12
SDA
13
NC
14
A0
15
A1
16
A2
17
RESET
18
INT B
19
INT A
20
GPA0
21
GPA1
22
GPA2
23
GPA3
24
GPA4
25
GPA5
26
GPA6
27
GPA7
28
BC377
U20
C
C
B
B
E
E
BC377
U27
C
C
B
B
E
E
BC377
U22
C
C
B
B
E
E
BC377
U19
C
C
B
B
E
E
BC377
U26
C
C
B
B
E
E
BC377
U23
C
C
B
B
E
E
BC377
U24
C
C
B
B
E
E
BC377
U25
C
C
B
B
E
E
BC377
U21
C
C
B
B
E
E
Panel Backlight
U18
+12 V
1
-12V
2
METRIC/ALT
U17
Button 1
1
Button 2
2
SPD/MACH
U15
Button 1
1
Button 2
2
TRK/FPA
U16
Button 1
1
Button 2
2
AP1
U10
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
AP2
U9
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
A/THR
U11
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
EXPED
U13
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
APPR
U14
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
LOC
U12
Button 1
1
Button 2
2
Backlight +12v
3
Backlight -12v
4
Indicator +12v
5
Indicator -12v
6
Altitude Bug
U8
Push 2
7
Push 1
6
Pull 2
5
Pull 1
4
Rotary C
3
Rotary B
2
Rotary A
1
Switch 1
8
Switch 2
9
Speed Bug
U5
Rotary A
1
Rotary B
2
Rotary C
3
Pull 1
4
Pull 2
5
Push 1
6
Push 2
7
Heading Bug
U6
Rotary A
1
Rotary B
2
Rotary C
3
Pull 1
4
Pull 2
5
Push 1
6
Push 2
7
V/S Bug
U7
Rotary A
1
Rotary B
2
Rotary C
3
Pull 1
4
Pull 2
5
Push 1
6
Push 2
7
Panel_backlight(D6)
Panel_backlight(D6)
Button_backlight(D5)
Button_backlight(D5)
Indicator_backlight(D3)
Indicator_backlight(D3)
6.8k
U30
1
1
2
2
6.8k
U31
1
1
2
2
1k
U32
1
1
2
2
2.2k
U2
1
1
2
2
2.2k
U3
1
1
2
2
1k
U34
1
1
2
2
1k
U35
1
1
2
2
1k
U36
1
1
2
2
1k
U37
1
1
2
2
1k
U38
1
1
2
2
1k
U39
1
1
2
2
1k
U33
1
1
2
2
270
U40
1
1
2
2