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Fixed error in ULN stepper management + added simple work with bipolar steppers by two L9110s H-bridge drivers

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Eddy
2014-08-07 01:31:38 +04:00
parent 68e217e032
commit f923706b9b
12 changed files with 227 additions and 31 deletions
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13
DRUM/schematics/drum.sch
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@@ -39,7 +39,7 @@ $Descr A3 16535 11693
encoding utf-8
Sheet 1 3
Title ""
Date "28 jul 2014"
Date "30 jul 2014"
Rev ""
Comp ""
Comment1 ""
@@ -1004,8 +1004,6 @@ NoConn ~ 12800 3600
NoConn ~ 12800 3500
NoConn ~ 12800 3400
NoConn ~ 12800 3300
Wire Wire Line
12800 3100 12800 3200
$Comp
L GND #PWR?
U 1 1 53D78C57
@@ -1021,10 +1019,9 @@ Wire Wire Line
13000 3250 13000 3200
Wire Wire Line
13000 3200 12800 3200
Connection ~ 12800 3200
Text Notes 2050 3450 0 60 ~ 0
LEDs address 3\n2\n1\n0
Text Notes 2150 3250 0 60 ~ 0
Text Notes 2650 3050 0 60 ~ 0
DRUM0\nDRUM1
Text Label 12800 3000 0 60 ~ 0
PB3
@@ -1034,7 +1031,7 @@ Text Label 12800 2800 0 60 ~ 0
PB1
Text Label 12800 2700 0 60 ~ 0
PB0
Text Label 10900 4100 0 60 ~ 0
Text Label 12800 3100 0 60 ~ 0
PB4
Text Label 10900 4250 0 60 ~ 0
PB5
@@ -1052,4 +1049,8 @@ Wire Wire Line
10900 4250 10800 4250
Wire Wire Line
10800 4100 10900 4100
Text Label 10900 4100 0 60 ~ 0
PF4
Text Notes 2400 3350 0 60 ~ 0
LEDs off
$EndSCHEMATC