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Added a crystal, for accurate usart timings

This commit is contained in:
Sebastian 2020-06-14 15:51:36 +02:00
parent 625fda319e
commit d6b4a9395b
2 changed files with 123 additions and 27 deletions
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21
mate-driver-cache.lib
View File

@ -109,6 +109,27 @@ X ~ 2 0 -150 130 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_Crystal
#
DEF Device_Crystal Y 0 40 N N 1 F N
F0 "Y" 0 150 50 H V C CNN
F1 "Device_Crystal" 0 -150 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
Crystal*
$ENDFPLIST
DRAW
S -45 100 45 -100 0 1 12 N
P 2 0 1 0 -100 0 -75 0 N
P 2 0 1 20 -75 -50 -75 50 N
P 2 0 1 20 75 -50 75 50 N
P 2 0 1 0 100 0 75 0 N
X 1 1 -150 0 50 R 50 50 1 1 P
X 2 2 150 0 50 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_D
#
DEF Device_D D 0 40 N N 1 F N

129
mate-driver.sch
View File

@ -1126,50 +1126,50 @@ Wire Wire Line
$Comp
L Device:R R?
U 1 1 5F094B0D
P 4000 5000
F 0 "R?" H 4070 5046 50 0000 L CNN
F 1 "18k" H 4070 4955 50 0000 L CNN
F 2 "" V 3930 5000 50 0001 C CNN
F 3 "~" H 4000 5000 50 0001 C CNN
1 4000 5000
P 3350 5000
F 0 "R?" H 3420 5046 50 0000 L CNN
F 1 "18k" H 3420 4955 50 0000 L CNN
F 2 "" V 3280 5000 50 0001 C CNN
F 3 "~" H 3350 5000 50 0001 C CNN
1 3350 5000
1 0 0 -1
$EndComp
Wire Wire Line
4000 5150 4000 5250
3350 5150 3350 5250
Wire Wire Line
4000 5250 4500 5250
3350 5250 4500 5250
Wire Wire Line
4000 4850 4000 4700
3350 4850 3350 4700
Wire Wire Line
4000 4700 5100 4700
3350 4700 5100 4700
Connection ~ 5100 4700
$Comp
L Device:C C?
U 1 1 5F0A84CB
P 4000 5500
F 0 "C?" H 4115 5546 50 0000 L CNN
F 1 "100nF" H 4115 5455 50 0000 L CNN
F 2 "" H 4038 5350 50 0001 C CNN
F 3 "~" H 4000 5500 50 0001 C CNN
1 4000 5500
P 3350 5650
F 0 "C?" H 3465 5696 50 0000 L CNN
F 1 "100nF" H 3465 5605 50 0000 L CNN
F 2 "" H 3388 5500 50 0001 C CNN
F 3 "~" H 3350 5650 50 0001 C CNN
1 3350 5650
1 0 0 -1
$EndComp
Wire Wire Line
4000 5350 4000 5250
Connection ~ 4000 5250
3350 5500 3350 5250
Connection ~ 3350 5250
$Comp
L power:GND #PWR?
U 1 1 5F0AE8B9
P 4000 5800
F 0 "#PWR?" H 4000 5550 50 0001 C CNN
F 1 "GND" H 4005 5627 50 0000 C CNN
F 2 "" H 4000 5800 50 0001 C CNN
F 3 "" H 4000 5800 50 0001 C CNN
1 4000 5800
P 3350 6550
F 0 "#PWR?" H 3350 6300 50 0001 C CNN
F 1 "GND" H 3355 6377 50 0000 C CNN
F 2 "" H 3350 6550 50 0001 C CNN
F 3 "" H 3350 6550 50 0001 C CNN
1 3350 6550
1 0 0 -1
$EndComp
Wire Wire Line
4000 5650 4000 5800
3350 5800 3350 6550
$Comp
L Device:C C?
U 1 1 5F0BAC31
@ -1203,10 +1203,10 @@ F 3 "" H 5400 4700 50 0001 C CNN
$EndComp
Wire Wire Line
5400 4600 5400 4700
Text GLabel 3900 5250 0 50 Input ~ 0
Text GLabel 3250 5250 0 50 Input ~ 0
RST
Wire Wire Line
3900 5250 4000 5250
3250 5250 3350 5250
$Comp
L power:+5V #PWR?
U 1 1 5F0D59A4
@ -1413,4 +1413,79 @@ F 3 "" H 1750 5450 50 0001 C CNN
1 1750 5450
1 0 0 -1
$EndComp
Wire Wire Line
4500 5650 4200 5650
Wire Wire Line
4200 5650 4200 6100
Wire Wire Line
3800 5450 3800 5650
$Comp
L Device:C C?
U 1 1 5EEAA504
P 3800 6250
F 0 "C?" H 3915 6296 50 0000 L CNN
F 1 "22pF" H 3915 6205 50 0000 L CNN
F 2 "" H 3838 6100 50 0001 C CNN
F 3 "~" H 3800 6250 50 0001 C CNN
1 3800 6250
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5EEAA879
P 4200 6250
F 0 "C?" H 4315 6296 50 0000 L CNN
F 1 "22pF" H 4315 6205 50 0000 L CNN
F 2 "" H 4238 6100 50 0001 C CNN
F 3 "~" H 4200 6250 50 0001 C CNN
1 4200 6250
1 0 0 -1
$EndComp
Wire Wire Line
3800 5450 4500 5450
$Comp
L Device:Crystal Y?
U 1 1 5EEAB389
P 4000 5650
F 0 "Y?" H 4000 5474 50 0000 C CNN
F 1 "8MHz" H 4000 5383 50 0000 C CNN
F 2 "" H 4000 5650 50 0001 C CNN
F 3 "~" H 4000 5650 50 0001 C CNN
1 4000 5650
1 0 0 -1
$EndComp
Wire Wire Line
3850 5650 3800 5650
Connection ~ 3800 5650
Wire Wire Line
3800 5650 3800 6100
Wire Wire Line
4150 5650 4200 5650
Connection ~ 4200 5650
$Comp
L power:GND #PWR?
U 1 1 5EEDBCBA
P 3800 6550
F 0 "#PWR?" H 3800 6300 50 0001 C CNN
F 1 "GND" H 3805 6377 50 0000 C CNN
F 2 "" H 3800 6550 50 0001 C CNN
F 3 "" H 3800 6550 50 0001 C CNN
1 3800 6550
1 0 0 -1
$EndComp
Wire Wire Line
3800 6400 3800 6550
$Comp
L power:GND #PWR?
U 1 1 5EEE5D60
P 4200 6550
F 0 "#PWR?" H 4200 6300 50 0001 C CNN
F 1 "GND" H 4205 6377 50 0000 C CNN
F 2 "" H 4200 6550 50 0001 C CNN
F 3 "" H 4200 6550 50 0001 C CNN
1 4200 6550
1 0 0 -1
$EndComp
Wire Wire Line
4200 6400 4200 6550
$EndSCHEMATC