fixed some bugs in 3steppersLB schematic

F0-nolib/3steppersLB/kicad/gerbers/stm32-B_Cu.gbr

@@ -1,12 +1,12 @@
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+G04 Created by KiCad (PCBNEW 5.1.10) date 2021-10-03 17:58:42*
 %MOMM*%
 %LPD*%
 G01*

F0-nolib/3steppersLB/kicad/gerbers/stm32-B_Mask.gbr

@@ -1,12 +1,12 @@
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+G04 Created by KiCad (PCBNEW 5.1.10) date 2021-10-03 17:58:42*
 %MOMM*%
 %LPD*%
 G01*

F0-nolib/3steppersLB/kicad/gerbers/stm32-B_Paste.gbr

@@ -1,12 +1,12 @@
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-G04 Created by KiCad (PCBNEW 5.1.10) date 2021-08-09 17:29:30*
+G04 Created by KiCad (PCBNEW 5.1.10) date 2021-10-03 17:58:42*
 %MOMM*%
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F0-nolib/3steppersLB/kicad/gerbers/stm32-Edge_Cuts.gbr

@@ -1,11 +1,11 @@
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-G04 Created by KiCad (PCBNEW 5.1.10) date 2021-08-09 17:29:30*
+G04 Created by KiCad (PCBNEW 5.1.10) date 2021-10-03 17:58:42*
 %MOMM*%
 %LPD*%
 G01*

F0-nolib/3steppersLB/kicad/gerbers/stm32-F_Mask.gbr

@@ -1,12 +1,12 @@
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-G04 Created by KiCad (PCBNEW 5.1.10) date 2021-08-09 17:29:30*
+G04 Created by KiCad (PCBNEW 5.1.10) date 2021-10-03 17:58:42*
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F0-nolib/3steppersLB/kicad/gerbers/stm32-F_Paste.gbr

@@ -1,12 +1,12 @@
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-G04 Created by KiCad (PCBNEW 5.1.10) date 2021-08-09 17:29:30*
+G04 Created by KiCad (PCBNEW 5.1.10) date 2021-10-03 17:58:42*
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F0-nolib/3steppersLB/kicad/gerbers/stm32-NPTH-drl_map.gbr

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+X8071786Y-14323214D02*
+X8071786Y-14166071D01*
+X8057500Y-14137500D01*
+X8028928Y-14123214D01*
+X7971786Y-14123214D01*
+X7943214Y-14137500D01*
+X8071786Y-14308929D02*
+X8043214Y-14323214D01*
+X7971786Y-14323214D01*
+X7943214Y-14308929D01*
+X7928928Y-14280357D01*
+X7928928Y-14251786D01*
+X7943214Y-14223214D01*
+X7971786Y-14208929D01*
+X8043214Y-14208929D01*
+X8071786Y-14194643D01*
+X8214643Y-14123214D02*
+X8214643Y-14423214D01*
+X8214643Y-14137500D02*
+X8243214Y-14123214D01*
+X8300357Y-14123214D01*
+X8328928Y-14137500D01*
+X8343214Y-14151786D01*
+X8357500Y-14180357D01*
+X8357500Y-14266071D01*
+X8343214Y-14294643D01*
+X8328928Y-14308929D01*
+X8300357Y-14323214D01*
+X8243214Y-14323214D01*
+X8214643Y-14308929D01*
+X8486071Y-14294643D02*
+X8500357Y-14308929D01*
+X8486071Y-14323214D01*
+X8471786Y-14308929D01*
+X8486071Y-14294643D01*
+X8486071Y-14323214D01*
+X8486071Y-14137500D02*
+X8500357Y-14151786D01*
+X8486071Y-14166071D01*
+X8471786Y-14151786D01*
+X8486071Y-14137500D01*
+X8486071Y-14166071D01*
+M02*

F0-nolib/3steppersLB/kicad/gerbers/stm32-job.gbrjob

@@ -7,7 +7,7 @@
       "Application": "Pcbnew",
       "Version":     "5.1.10"
     },
-    "CreationDate":  "2021-08-09T17:29:30+03:00"
+    "CreationDate":  "2021-10-03T17:58:42+03:00"
   },
   "GeneralSpecs":
   {

F0-nolib/3steppersLB/kicad/stm32.net

@@ -1,7 +1,7 @@
 (export (version D)
   (design
-    (source /Big/Data/00__Electronics/STM32/F0-nolib/3steppersLB/kicad/stm32.sch)
-    (date "Вс 08 авг 2021 15:50:53")
+    (source /home/eddy/Yandex.Disk/Projects/stm32samples/F0-nolib/3steppersLB/kicad/stm32.sch)
+    (date "Вс 03 окт 2021 17:51:16")
     (tool "Eeschema 5.1.10")
     (sheet (number 1) (name /) (tstamps /)
       (title_block
@@ -570,20 +570,6 @@
       (libsource (lib Device) (part R) (description Resistor))
       (sheetpath (names /) (tstamps /))
       (tstamp 61172B67))
-    (comp (ref D2)
-      (value D)
-      (footprint Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
-      (datasheet ~)
-      (libsource (lib Device) (part D) (description Diode))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 61174DAA))
-    (comp (ref D5)
-      (value D)
-      (footprint Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
-      (datasheet ~)
-      (libsource (lib Device) (part D) (description Diode))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 6117539D))
     (comp (ref R8)
       (value 100)
       (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
@@ -712,7 +698,21 @@
       (footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm)
       (libsource (lib elements) (part CD4050) (description ""))
       (sheetpath (names /) (tstamps /))
-      (tstamp 610ACE75)))
+      (tstamp 610ACE75))
+    (comp (ref D5)
+      (value CESD3V3)
+      (footprint Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
+      (datasheet ~)
+      (libsource (lib Device) (part D) (description Diode))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 615A9D8A))
+    (comp (ref D2)
+      (value CESD3V3)
+      (footprint Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder)
+      (datasheet ~)
+      (libsource (lib Device) (part D) (description Diode))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 615AA4F1)))
   (libparts
     (libpart (lib Connector) (part Conn_01x02_Female)
       (description "Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)")
@@ -1204,53 +1204,51 @@
     (library (logical Switch)
       (uri /usr/share/kicad/library/Switch.lib))
     (library (logical elements)
-      (uri /Big/Data/00__Electronics/STM32/F0-nolib/3steppersLB/kicad/elements.lib))
+      (uri /home/eddy/Yandex.Disk/Projects/stm32samples/F0-nolib/3steppersLB/kicad/elements.lib))
     (library (logical stm32-rescue)
-      (uri /Big/Data/00__Electronics/STM32/F0-nolib/3steppersLB/kicad/stm32-rescue.lib))
+      (uri /home/eddy/Yandex.Disk/Projects/stm32samples/F0-nolib/3steppersLB/kicad/stm32-rescue.lib))
     (library (logical vreg)
       (uri /home/eddy/kicad/Kicad-Libraries/library/vreg.lib)))
   (nets
-    (net (code 1) (name "Net-(J17-Pad1)")
-      (node (ref U5) (pin 10))
-      (node (ref J17) (pin 1)))
-    (net (code 2) (name GND)
-      (node (ref J12) (pin 1))
-      (node (ref D5) (pin 1))
-      (node (ref D2) (pin 1))
+    (net (code 1) (name GND)
       (node (ref J9) (pin 5))
+      (node (ref J12) (pin 1))
       (node (ref J3) (pin 1))
-      (node (ref D3) (pin 2))
       (node (ref J8) (pin 5))
       (node (ref Q2) (pin 2))
       (node (ref R18) (pin 2))
+      (node (ref J13) (pin 1))
       (node (ref J1) (pin 3))
-      (node (ref J2) (pin 1))
+      (node (ref C16) (pin 2))
       (node (ref TP4) (pin 1))
       (node (ref J5) (pin 4))
-      (node (ref J4) (pin 1))
       (node (ref D1) (pin 2))
-      (node (ref Q3) (pin 2))
       (node (ref D4) (pin 2))
-      (node (ref J13) (pin 1))
+      (node (ref D3) (pin 2))
       (node (ref J15) (pin 4))
       (node (ref J16) (pin 4))
       (node (ref J17) (pin 4))
       (node (ref J14) (pin 4))
-      (node (ref C16) (pin 2))
+      (node (ref R33) (pin 2))
+      (node (ref Q4) (pin 2))
+      (node (ref J4) (pin 1))
+      (node (ref D2) (pin 2))
+      (node (ref D5) (pin 2))
       (node (ref U5) (pin 8))
+      (node (ref J2) (pin 1))
       (node (ref R20) (pin 1))
       (node (ref R34) (pin 2))
+      (node (ref C10) (pin 2))
       (node (ref C9) (pin 2))
       (node (ref U3) (pin 5))
       (node (ref U3) (pin 3))
-      (node (ref C10) (pin 2))
-      (node (ref U2) (pin 35))
-      (node (ref U2) (pin 23))
-      (node (ref U6) (pin 1))
-      (node (ref C5) (pin 1))
-      (node (ref C1) (pin 2))
-      (node (ref C14) (pin 2))
+      (node (ref U2) (pin 8))
+      (node (ref U2) (pin 47))
       (node (ref C11) (pin 2))
+      (node (ref C1) (pin 2))
+      (node (ref C5) (pin 1))
+      (node (ref U6) (pin 1))
+      (node (ref U2) (pin 35))
       (node (ref C15) (pin 2))
       (node (ref D9) (pin 5))
       (node (ref C8) (pin 1))
@@ -1258,22 +1256,26 @@
       (node (ref C7) (pin 1))
       (node (ref C6) (pin 1))
       (node (ref C12) (pin 2))
-      (node (ref U2) (pin 47))
-      (node (ref U1) (pin 4))
+      (node (ref U2) (pin 23))
+      (node (ref C14) (pin 2))
       (node (ref Q1) (pin 1))
-      (node (ref U2) (pin 8))
+      (node (ref U1) (pin 4))
       (node (ref J11) (pin 5))
       (node (ref J11) (pin 4))
       (node (ref D12) (pin 2))
       (node (ref C13) (pin 2))
-      (node (ref C2) (pin 2))
-      (node (ref D6) (pin 2))
+      (node (ref U4) (pin 8))
       (node (ref C3) (pin 2))
+      (node (ref C2) (pin 2))
+      (node (ref Q3) (pin 2))
       (node (ref R17) (pin 2))
-      (node (ref U4) (pin 8)))
-    (net (code 3) (name "Net-(J16-Pad2)")
+      (node (ref D6) (pin 2)))
+    (net (code 2) (name "Net-(J16-Pad2)")
       (node (ref U5) (pin 4))
       (node (ref J16) (pin 2)))
+    (net (code 3) (name "Net-(J17-Pad1)")
+      (node (ref J17) (pin 1))
+      (node (ref U5) (pin 10)))
     (net (code 4) (name "Net-(J17-Pad2)")
       (node (ref J17) (pin 2))
       (node (ref U5) (pin 12)))
@@ -1283,272 +1285,274 @@
     (net (code 6) (name "Net-(J14-Pad2)")
       (node (ref U4) (pin 4))
       (node (ref J14) (pin 2)))
-    (net (code 7) (name +5V)
-      (node (ref J6) (pin 2))
-      (node (ref U3) (pin 4))
-      (node (ref U5) (pin 1))
-      (node (ref Q1) (pin 2))
-      (node (ref D10) (pin 1))
-      (node (ref JP1) (pin 1))
-      (node (ref U4) (pin 1))
-      (node (ref K1) (pin 5))
-      (node (ref R4) (pin 1))
-      (node (ref R7) (pin 1))
-      (node (ref C11) (pin 1))
-      (node (ref C14) (pin 1))
-      (node (ref U6) (pin 3))
-      (node (ref TP1) (pin 1))
-      (node (ref C1) (pin 1))
-      (node (ref U1) (pin 1))
-      (node (ref C13) (pin 1))
-      (node (ref D7) (pin 1))
+    (net (code 7) (name "Net-(J15-Pad1)")
+      (node (ref U4) (pin 10))
+      (node (ref J15) (pin 1)))
+    (net (code 8) (name /CLK1)
+      (node (ref U2) (pin 12))
+      (node (ref U4) (pin 7)))
+    (net (code 9) (name +5V)
       (node (ref L1) (pin 1))
-      (node (ref R10) (pin 1)))
-    (net (code 8) (name "Net-(J15-Pad1)")
-      (node (ref J15) (pin 1))
-      (node (ref U4) (pin 10)))
-    (net (code 9) (name "Net-(J15-Pad2)")
+      (node (ref R7) (pin 1))
+      (node (ref C13) (pin 1))
+      (node (ref J6) (pin 2))
+      (node (ref D10) (pin 1))
+      (node (ref U5) (pin 1))
+      (node (ref JP1) (pin 1))
+      (node (ref U1) (pin 1))
+      (node (ref R10) (pin 1))
+      (node (ref Q1) (pin 2))
+      (node (ref TP1) (pin 1))
+      (node (ref C14) (pin 1))
+      (node (ref C1) (pin 1))
+      (node (ref R4) (pin 1))
+      (node (ref D7) (pin 1))
+      (node (ref U4) (pin 1))
+      (node (ref U6) (pin 3))
+      (node (ref C11) (pin 1))
+      (node (ref K1) (pin 5))
+      (node (ref U3) (pin 4)))
+    (net (code 10) (name "Net-(J15-Pad2)")
       (node (ref J15) (pin 2))
       (node (ref U4) (pin 12)))
-    (net (code 10) (name "Net-(J15-Pad3)")
-      (node (ref J15) (pin 3))
-      (node (ref U4) (pin 15)))
-    (net (code 11) (name "Net-(J14-Pad3)")
-      (node (ref U4) (pin 2))
-      (node (ref J14) (pin 3)))
+    (net (code 11) (name "Net-(J15-Pad3)")
+      (node (ref U4) (pin 15))
+      (node (ref J15) (pin 3)))
     (net (code 12) (name "Net-(J14-Pad1)")
       (node (ref U4) (pin 6))
       (node (ref J14) (pin 1)))
-    (net (code 13) (name /CLK1)
-      (node (ref U4) (pin 7))
-      (node (ref U2) (pin 12)))
-    (net (code 14) (name /CLK2)
-      (node (ref U4) (pin 9))
-      (node (ref U2) (pin 14)))
-    (net (code 15) (name "Net-(J12-Pad2)")
-      (node (ref Q5) (pin 7))
+    (net (code 13) (name /CLK2)
+      (node (ref U2) (pin 14))
+      (node (ref U4) (pin 9)))
+    (net (code 14) (name "Net-(J12-Pad2)")
+      (node (ref Q5) (pin 5))
       (node (ref Q5) (pin 6))
       (node (ref Q5) (pin 8))
-      (node (ref J12) (pin 2))
-      (node (ref Q5) (pin 5)))
-    (net (code 16) (name "Net-(Q3-Pad1)")
-      (node (ref Q3) (pin 1))
-      (node (ref R21) (pin 1)))
+      (node (ref Q5) (pin 7))
+      (node (ref J12) (pin 2)))
+    (net (code 15) (name "Net-(Q3-Pad1)")
+      (node (ref R21) (pin 1))
+      (node (ref Q3) (pin 1)))
+    (net (code 16) (name "Net-(J1-Pad2)")
+      (node (ref J1) (pin 2))
+      (node (ref R2) (pin 1)))
     (net (code 17) (name "Net-(J1-Pad1)")
-      (node (ref J1) (pin 1))
-      (node (ref R1) (pin 1)))
-    (net (code 18) (name "Net-(J1-Pad2)")
-      (node (ref R2) (pin 1))
-      (node (ref J1) (pin 2)))
-    (net (code 19) (name /Enc1b)
-      (node (ref R6) (pin 1))
-      (node (ref U2) (pin 30)))
-    (net (code 20) (name /ADC2)
+      (node (ref R1) (pin 1))
+      (node (ref J1) (pin 1)))
+    (net (code 18) (name /ADC2)
       (node (ref D4) (pin 1))
+      (node (ref U2) (pin 15))
       (node (ref C2) (pin 1))
-      (node (ref R2) (pin 2))
-      (node (ref U2) (pin 15)))
-    (net (code 21) (name /ADC1)
-      (node (ref R1) (pin 2))
+      (node (ref R2) (pin 2)))
+    (net (code 19) (name /ADC1)
       (node (ref D6) (pin 1))
+      (node (ref U2) (pin 13))
       (node (ref C3) (pin 1))
-      (node (ref U2) (pin 13)))
-    (net (code 22) (name "Net-(P6-Pad1)")
+      (node (ref R1) (pin 2)))
+    (net (code 20) (name "Net-(P6-Pad1)")
       (node (ref P6) (pin 1)))
-    (net (code 23) (name "Net-(P7-Pad1)")
+    (net (code 21) (name "Net-(P7-Pad1)")
       (node (ref P7) (pin 1)))
-    (net (code 24) (name "Net-(R17-Pad1)")
+    (net (code 22) (name "Net-(R17-Pad1)")
       (node (ref R17) (pin 1))
       (node (ref U2) (pin 44)))
-    (net (code 25) (name +3V3)
-      (node (ref U2) (pin 1))
+    (net (code 23) (name /I2C1_SCL)
+      (node (ref U2) (pin 42))
+      (node (ref D1) (pin 1))
+      (node (ref R14) (pin 2))
+      (node (ref R3) (pin 1)))
+    (net (code 24) (name +3V3)
       (node (ref C6) (pin 2))
       (node (ref C7) (pin 2))
-      (node (ref C12) (pin 1))
+      (node (ref JP1) (pin 3))
       (node (ref C8) (pin 2))
-      (node (ref C5) (pin 2))
-      (node (ref U2) (pin 24))
       (node (ref C15) (pin 1))
+      (node (ref C12) (pin 1))
+      (node (ref C5) (pin 2))
       (node (ref J6) (pin 1))
-      (node (ref TP2) (pin 1))
       (node (ref R13) (pin 2))
+      (node (ref U6) (pin 2))
+      (node (ref R3) (pin 2))
       (node (ref J5) (pin 1))
       (node (ref U2) (pin 36))
-      (node (ref R3) (pin 2))
-      (node (ref R22) (pin 2))
-      (node (ref JP1) (pin 3))
+      (node (ref U2) (pin 9))
       (node (ref U2) (pin 48))
-      (node (ref U6) (pin 2))
-      (node (ref U2) (pin 9)))
-    (net (code 26) (name "Net-(J5-Pad2)")
+      (node (ref U2) (pin 24))
+      (node (ref U2) (pin 1))
+      (node (ref TP2) (pin 1))
+      (node (ref R22) (pin 2)))
+    (net (code 25) (name "Net-(J5-Pad2)")
       (node (ref J5) (pin 2))
       (node (ref R14) (pin 1)))
-    (net (code 27) (name "Net-(J5-Pad3)")
+    (net (code 26) (name "Net-(J5-Pad3)")
       (node (ref J5) (pin 3))
       (node (ref R15) (pin 1)))
-    (net (code 28) (name "Net-(J2-Pad2)")
-      (node (ref J2) (pin 2))
-      (node (ref R6) (pin 2)))
-    (net (code 29) (name "Net-(J2-Pad3)")
-      (node (ref R5) (pin 2))
-      (node (ref J2) (pin 3)))
-    (net (code 30) (name "Net-(J2-Pad4)")
-      (node (ref J2) (pin 4))
-      (node (ref R4) (pin 2)))
-    (net (code 31) (name "Net-(TP3-Pad1)")
-      (node (ref TP3) (pin 1))
-      (node (ref U2) (pin 7)))
-    (net (code 32) (name /G1)
+    (net (code 27) (name "Net-(TP3-Pad1)")
+      (node (ref U2) (pin 7))
+      (node (ref TP3) (pin 1)))
+    (net (code 28) (name /G1)
+      (node (ref D7) (pin 2))
       (node (ref Q2) (pin 3))
-      (node (ref J6) (pin 3))
-      (node (ref D7) (pin 2)))
-    (net (code 33) (name "Net-(J4-Pad3)")
-      (node (ref J4) (pin 3))
-      (node (ref R11) (pin 2)))
-    (net (code 34) (name "Net-(J4-Pad2)")
+      (node (ref J6) (pin 3)))
+    (net (code 29) (name "Net-(J4-Pad2)")
       (node (ref J4) (pin 2))
       (node (ref R12) (pin 2)))
-    (net (code 35) (name "Net-(J4-Pad4)")
+    (net (code 30) (name "Net-(J4-Pad3)")
+      (node (ref J4) (pin 3))
+      (node (ref R11) (pin 2)))
+    (net (code 31) (name "Net-(J4-Pad4)")
       (node (ref J4) (pin 4))
       (node (ref R10) (pin 2)))
-    (net (code 36) (name "Net-(J16-Pad1)")
-      (node (ref U5) (pin 6))
-      (node (ref J16) (pin 1)))
-    (net (code 37) (name /Ext1)
-      (node (ref U2) (pin 27))
-      (node (ref U5) (pin 11)))
-    (net (code 38) (name /Ext2)
-      (node (ref U2) (pin 28))
-      (node (ref U5) (pin 14)))
-    (net (code 39) (name /CLK3)
+    (net (code 32) (name "Net-(J2-Pad2)")
+      (node (ref J2) (pin 2))
+      (node (ref R6) (pin 2)))
+    (net (code 33) (name "Net-(J2-Pad3)")
+      (node (ref J2) (pin 3))
+      (node (ref R5) (pin 2)))
+    (net (code 34) (name "Net-(J2-Pad4)")
+      (node (ref R4) (pin 2))
+      (node (ref J2) (pin 4)))
+    (net (code 35) (name "Net-(J16-Pad1)")
+      (node (ref J16) (pin 1))
+      (node (ref U5) (pin 6)))
+    (net (code 36) (name /CLK3)
       (node (ref U5) (pin 7))
       (node (ref U2) (pin 16)))
-    (net (code 40) (name "Net-(J16-Pad3)")
-      (node (ref J16) (pin 3))
-      (node (ref U5) (pin 2)))
-    (net (code 41) (name "Net-(J18-Pad2)")
-      (node (ref Q4) (pin 3))
-      (node (ref J18) (pin 2)))
-    (net (code 42) (name "Net-(J18-Pad1)")
-      (node (ref J18) (pin 1))
-      (node (ref JP1) (pin 2)))
-    (net (code 43) (name "Net-(Q4-Pad1)")
+    (net (code 37) (name /Ext0)
+      (node (ref U5) (pin 9))
+      (node (ref U2) (pin 26)))
+    (net (code 38) (name "Net-(J16-Pad3)")
+      (node (ref U5) (pin 2))
+      (node (ref J16) (pin 3)))
+    (net (code 39) (name "Net-(J18-Pad1)")
+      (node (ref JP1) (pin 2))
+      (node (ref J18) (pin 1)))
+    (net (code 40) (name "Net-(J18-Pad2)")
+      (node (ref J18) (pin 2))
+      (node (ref Q4) (pin 3)))
+    (net (code 41) (name "Net-(J14-Pad3)")
+      (node (ref U4) (pin 2))
+      (node (ref J14) (pin 3)))
+    (net (code 42) (name /Ext2)
+      (node (ref U2) (pin 28))
+      (node (ref U5) (pin 14)))
+    (net (code 43) (name "Net-(J8-Pad2)")
+      (node (ref R27) (pin 2))
+      (node (ref J8) (pin 2)))
+    (net (code 44) (name "Net-(J8-Pad3)")
+      (node (ref R28) (pin 2))
+      (node (ref J8) (pin 3)))
+    (net (code 45) (name "Net-(J8-Pad4)")
+      (node (ref R29) (pin 2))
+      (node (ref J8) (pin 4)))
+    (net (code 46) (name "Net-(Q4-Pad1)")
       (node (ref R32) (pin 1))
       (node (ref Q4) (pin 1)))
-    (net (code 44) (name "Net-(J8-Pad1)")
+    (net (code 47) (name "Net-(J8-Pad1)")
       (node (ref J8) (pin 1))
       (node (ref R26) (pin 2)))
-    (net (code 45) (name "Net-(J8-Pad2)")
-      (node (ref J8) (pin 2))
-      (node (ref R27) (pin 2)))
-    (net (code 46) (name "Net-(J8-Pad3)")
-      (node (ref J8) (pin 3))
-      (node (ref R28) (pin 2)))
-    (net (code 47) (name "Net-(J8-Pad4)")
-      (node (ref J8) (pin 4))
-      (node (ref R29) (pin 2)))
-    (net (code 48) (name "Net-(Q4-Pad2)")
-      (node (ref Q4) (pin 2))
-      (node (ref R33) (pin 2)))
-    (net (code 49) (name "Net-(J3-Pad3)")
-      (node (ref R8) (pin 2))
-      (node (ref J3) (pin 3)))
-    (net (code 50) (name /Enc2b)
-      (node (ref R9) (pin 1))
-      (node (ref U2) (pin 11))
-      (node (ref D2) (pin 2)))
-    (net (code 51) (name /Enc2a)
-      (node (ref U2) (pin 10))
-      (node (ref R8) (pin 1))
-      (node (ref D5) (pin 2)))
-    (net (code 52) (name "Net-(J3-Pad2)")
+    (net (code 48) (name "Net-(J3-Pad3)")
+      (node (ref J3) (pin 3))
+      (node (ref R8) (pin 2)))
+    (net (code 49) (name "Net-(J3-Pad2)")
       (node (ref J3) (pin 2))
       (node (ref R9) (pin 2)))
-    (net (code 53) (name "Net-(J3-Pad4)")
-      (node (ref J3) (pin 4))
-      (node (ref R7) (pin 2)))
-    (net (code 54) (name "Net-(J9-Pad4)")
+    (net (code 50) (name "Net-(J3-Pad4)")
+      (node (ref R7) (pin 2))
+      (node (ref J3) (pin 4)))
+    (net (code 51) (name "Net-(J9-Pad2)")
+      (node (ref J9) (pin 2))
+      (node (ref R23) (pin 1)))
+    (net (code 52) (name "Net-(J9-Pad3)")
+      (node (ref R24) (pin 1))
+      (node (ref J9) (pin 3)))
+    (net (code 53) (name "Net-(J9-Pad4)")
       (node (ref R25) (pin 1))
       (node (ref J9) (pin 4)))
-    (net (code 55) (name "Net-(J9-Pad2)")
-      (node (ref R23) (pin 1))
-      (node (ref J9) (pin 2)))
-    (net (code 56) (name "Net-(J9-Pad3)")
-      (node (ref J9) (pin 3))
-      (node (ref R24) (pin 1)))
-    (net (code 57) (name "Net-(J9-Pad1)")
+    (net (code 54) (name "Net-(J9-Pad1)")
       (node (ref R22) (pin 1))
       (node (ref J9) (pin 1)))
-    (net (code 58) (name "Net-(D11-Pad2)")
-      (node (ref Q5) (pin 4))
+    (net (code 55) (name /Enc2b)
+      (node (ref D2) (pin 1))
+      (node (ref R9) (pin 1))
+      (node (ref U2) (pin 11)))
+    (net (code 56) (name "Net-(D11-Pad2)")
       (node (ref D11) (pin 2))
+      (node (ref Q5) (pin 4))
       (node (ref R34) (pin 1)))
-    (net (code 59) (name "Net-(D10-Pad2)")
-      (node (ref Q3) (pin 3))
-      (node (ref K1) (pin 2))
-      (node (ref D10) (pin 2)))
-    (net (code 60) (name "Net-(J10-Pad2)")
+    (net (code 57) (name "Net-(J10-Pad2)")
       (node (ref K1) (pin 1))
       (node (ref J10) (pin 2)))
-    (net (code 61) (name "Net-(J10-Pad1)")
-      (node (ref J10) (pin 1))
-      (node (ref K1) (pin 3)))
-    (net (code 62) (name "Net-(J10-Pad3)")
-      (node (ref K1) (pin 4))
-      (node (ref J10) (pin 3)))
-    (net (code 63) (name "Net-(Q2-Pad1)")
-      (node (ref Q2) (pin 1))
-      (node (ref R16) (pin 1)))
-    (net (code 64) (name "Net-(P1-Pad1)")
+    (net (code 58) (name "Net-(D10-Pad2)")
+      (node (ref Q3) (pin 3))
+      (node (ref D10) (pin 2))
+      (node (ref K1) (pin 2)))
+    (net (code 59) (name "Net-(J10-Pad1)")
+      (node (ref K1) (pin 3))
+      (node (ref J10) (pin 1)))
+    (net (code 60) (name "Net-(J10-Pad3)")
+      (node (ref J10) (pin 3))
+      (node (ref K1) (pin 4)))
+    (net (code 61) (name "Net-(Q2-Pad1)")
+      (node (ref R16) (pin 1))
+      (node (ref Q2) (pin 1)))
+    (net (code 62) (name "Net-(P1-Pad1)")
       (node (ref P1) (pin 1)))
-    (net (code 65) (name "Net-(P2-Pad1)")
+    (net (code 63) (name "Net-(P2-Pad1)")
       (node (ref P2) (pin 1)))
-    (net (code 66) (name "Net-(R31-Pad2)")
+    (net (code 64) (name "Net-(R31-Pad2)")
       (node (ref U2) (pin 33))
       (node (ref R31) (pin 2)))
-    (net (code 67) (name "Net-(R30-Pad2)")
+    (net (code 65) (name "Net-(R30-Pad2)")
       (node (ref U2) (pin 32))
       (node (ref R30) (pin 2)))
-    (net (code 68) (name "Net-(D9-Pad6)")
+    (net (code 66) (name "Net-(D9-Pad6)")
       (node (ref R31) (pin 1))
       (node (ref D9) (pin 6)))
-    (net (code 69) (name "Net-(D9-Pad7)")
+    (net (code 67) (name "Net-(D9-Pad7)")
       (node (ref D9) (pin 7))
       (node (ref R30) (pin 1)))
-    (net (code 70) (name "Net-(D9-Pad8)")
+    (net (code 68) (name "Net-(D9-Pad8)")
       (node (ref D9) (pin 8)))
-    (net (code 71) (name "Net-(D12-Pad1)")
-      (node (ref D12) (pin 1))
+    (net (code 69) (name "Net-(D12-Pad1)")
       (node (ref U3) (pin 2))
+      (node (ref D12) (pin 1))
       (node (ref L1) (pin 2)))
-    (net (code 72) (name "Net-(D9-Pad1)")
+    (net (code 70) (name "Net-(D9-Pad1)")
       (node (ref D9) (pin 1))
       (node (ref J11) (pin 1)))
-    (net (code 73) (name "Net-(D9-Pad2)")
+    (net (code 71) (name "Net-(D9-Pad2)")
       (node (ref D9) (pin 2))
       (node (ref J11) (pin 2)))
-    (net (code 74) (name "Net-(D9-Pad3)")
-      (node (ref J11) (pin 3))
-      (node (ref D9) (pin 3)))
-    (net (code 75) (name /BTN1)
+    (net (code 72) (name "Net-(D9-Pad3)")
+      (node (ref D9) (pin 3))
+      (node (ref J11) (pin 3)))
+    (net (code 73) (name /Enc2a)
+      (node (ref R8) (pin 1))
+      (node (ref U2) (pin 10))
+      (node (ref D5) (pin 1)))
+    (net (code 74) (name /BTN1)
       (node (ref U2) (pin 31))
       (node (ref R26) (pin 1)))
-    (net (code 76) (name /BTN2)
+    (net (code 75) (name /BTN2)
       (node (ref U2) (pin 34))
       (node (ref R27) (pin 1)))
-    (net (code 77) (name /BTN3)
+    (net (code 76) (name /BTN3)
       (node (ref U2) (pin 37))
       (node (ref R28) (pin 1)))
-    (net (code 78) (name /BTN4)
-      (node (ref U2) (pin 38))
-      (node (ref R29) (pin 1)))
-    (net (code 79) (name /PWM)
-      (node (ref U2) (pin 17))
+    (net (code 77) (name /BTN4)
+      (node (ref R29) (pin 1))
+      (node (ref U2) (pin 38)))
+    (net (code 78) (name /PWM)
+      (node (ref R16) (pin 2))
       (node (ref R18) (pin 1))
-      (node (ref R16) (pin 2)))
-    (net (code 80) (name /Enc1a)
+      (node (ref U2) (pin 17)))
+    (net (code 79) (name /Enc1a)
       (node (ref U2) (pin 29))
       (node (ref R5) (pin 1)))
+    (net (code 80) (name /Enc1b)
+      (node (ref R6) (pin 1))
+      (node (ref U2) (pin 30)))
     (net (code 81) (name /~EN1)
       (node (ref U4) (pin 3))
       (node (ref U2) (pin 18)))
@@ -1559,88 +1563,83 @@
       (node (ref U4) (pin 11))
       (node (ref U2) (pin 21)))
     (net (code 84) (name /~EN3)
-      (node (ref U5) (pin 3))
-      (node (ref U2) (pin 22)))
+      (node (ref U2) (pin 22))
+      (node (ref U5) (pin 3)))
     (net (code 85) (name /DIR3)
       (node (ref U2) (pin 25))
       (node (ref U5) (pin 5)))
-    (net (code 86) (name /CANH)
-      (node (ref J7) (pin 3))
-      (node (ref R19) (pin 2))
-      (node (ref D8) (pin 2))
-      (node (ref U1) (pin 7)))
-    (net (code 87) (name "Net-(R19-Pad1)")
-      (node (ref SW1) (pin 1))
-      (node (ref R19) (pin 1)))
-    (net (code 88) (name "Net-(U2-Pad6)")
+    (net (code 86) (name "Net-(R19-Pad1)")
+      (node (ref R19) (pin 1))
+      (node (ref SW1) (pin 1)))
+    (net (code 87) (name "Net-(U2-Pad6)")
       (node (ref U2) (pin 6)))
-    (net (code 89) (name /Ext0)
-      (node (ref U5) (pin 9))
-      (node (ref U2) (pin 26)))
-    (net (code 90) (name Earth)
-      (node (ref J7) (pin 2))
-      (node (ref C4) (pin 2))
-      (node (ref D8) (pin 3))
-      (node (ref U1) (pin 5))
-      (node (ref Q1) (pin 3)))
-    (net (code 91) (name /CANL)
+    (net (code 88) (name /Ext1)
+      (node (ref U5) (pin 11))
+      (node (ref U2) (pin 27)))
+    (net (code 89) (name /CANL)
       (node (ref D8) (pin 1))
-      (node (ref U1) (pin 6))
+      (node (ref SW1) (pin 2))
       (node (ref J7) (pin 1))
-      (node (ref SW1) (pin 2)))
-    (net (code 92) (name /ESW2)
-      (node (ref U2) (pin 3))
-      (node (ref R24) (pin 2)))
-    (net (code 93) (name /~EN2)
+      (node (ref U1) (pin 6)))
+    (net (code 90) (name Earth)
+      (node (ref C4) (pin 2))
+      (node (ref Q1) (pin 3))
+      (node (ref U1) (pin 5))
+      (node (ref D8) (pin 3))
+      (node (ref J7) (pin 2)))
+    (net (code 91) (name "Net-(C4-Pad1)")
+      (node (ref C4) (pin 1))
+      (node (ref Q1) (pin 4))
+      (node (ref U1) (pin 8)))
+    (net (code 92) (name /CANH)
+      (node (ref J7) (pin 3))
+      (node (ref U1) (pin 7))
+      (node (ref D8) (pin 2))
+      (node (ref R19) (pin 2)))
+    (net (code 93) (name /ESW3)
+      (node (ref R25) (pin 2))
+      (node (ref U2) (pin 4)))
+    (net (code 94) (name /~EN2)
       (node (ref U4) (pin 14))
       (node (ref U2) (pin 20)))
-    (net (code 94) (name /Buzzer)
-      (node (ref U2) (pin 39))
+    (net (code 95) (name /Buzzer)
+      (node (ref R33) (pin 1))
       (node (ref R32) (pin 2))
-      (node (ref R33) (pin 1)))
-    (net (code 95) (name /Enc3a)
-      (node (ref U2) (pin 40))
-      (node (ref R11) (pin 1)))
-    (net (code 96) (name /Enc3b)
-      (node (ref R12) (pin 1))
-      (node (ref U2) (pin 41)))
-    (net (code 97) (name /I2C1_SCL)
-      (node (ref D1) (pin 1))
-      (node (ref R14) (pin 2))
-      (node (ref R3) (pin 1))
-      (node (ref U2) (pin 42)))
+      (node (ref U2) (pin 39)))
+    (net (code 96) (name /Enc3a)
+      (node (ref R11) (pin 1))
+      (node (ref U2) (pin 40)))
+    (net (code 97) (name /Enc3b)
+      (node (ref U2) (pin 41))
+      (node (ref R12) (pin 1)))
     (net (code 98) (name /I2C1_SDA)
-      (node (ref U2) (pin 43))
       (node (ref R15) (pin 2))
       (node (ref D3) (pin 1))
+      (node (ref U2) (pin 43))
       (node (ref R13) (pin 1)))
     (net (code 99) (name /CAN_Rx)
-      (node (ref U1) (pin 2))
-      (node (ref U2) (pin 45)))
+      (node (ref U2) (pin 45))
+      (node (ref U1) (pin 2)))
     (net (code 100) (name /CAN_Tx)
       (node (ref U2) (pin 46))
       (node (ref U1) (pin 3)))
     (net (code 101) (name /ESW1)
       (node (ref U2) (pin 2))
       (node (ref R23) (pin 2)))
-    (net (code 102) (name /ESW3)
-      (node (ref R25) (pin 2))
-      (node (ref U2) (pin 4)))
+    (net (code 102) (name /ESW2)
+      (node (ref R24) (pin 2))
+      (node (ref U2) (pin 3)))
     (net (code 103) (name /Relay)
-      (node (ref R21) (pin 2))
       (node (ref U2) (pin 5))
-      (node (ref R20) (pin 2)))
+      (node (ref R20) (pin 2))
+      (node (ref R21) (pin 2)))
     (net (code 104) (name "Net-(C10-Pad1)")
-      (node (ref Q5) (pin 3))
-      (node (ref U3) (pin 1))
-      (node (ref C16) (pin 1))
-      (node (ref Q5) (pin 1))
-      (node (ref Q5) (pin 2))
       (node (ref D11) (pin 1))
-      (node (ref C10) (pin 1))
+      (node (ref J13) (pin 2))
+      (node (ref C16) (pin 1))
+      (node (ref U3) (pin 1))
       (node (ref C9) (pin 1))
-      (node (ref J13) (pin 2)))
-    (net (code 105) (name "Net-(C4-Pad1)")
-      (node (ref C4) (pin 1))
-      (node (ref Q1) (pin 4))
-      (node (ref U1) (pin 8)))))
+      (node (ref Q5) (pin 1))
+      (node (ref C10) (pin 1))
+      (node (ref Q5) (pin 2))
+      (node (ref Q5) (pin 3)))))

F0-nolib/3steppersLB/kicad/stm32.sch

@@ -2040,28 +2040,6 @@ F 3 "~" H 1100 5450 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:D D2
-U 1 1 61174DAA
-P 1275 5625
-F 0 "D2" V 1260 5525 50  0000 C CNN
-F 1 "D" V 1260 5700 50  0000 C CNN
-F 2 "Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1275 5625 50  0001 C CNN
-F 3 "~" H 1275 5625 50  0001 C CNN
-	1    1275 5625
-	0    -1   -1   0   
-$EndComp
-$Comp
-L Device:D D5
-U 1 1 6117539D
-P 1525 5625
-F 0 "D5" V 1520 5530 50  0000 C CNN
-F 1 "D" V 1520 5705 50  0000 C CNN
-F 2 "Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1525 5625 50  0001 C CNN
-F 3 "~" H 1525 5625 50  0001 C CNN
-	1    1525 5625
-	0    -1   -1   0   
-$EndComp
-$Comp
 L Device:R R8
 U 1 1 6117899E
 P 1100 5350
@@ -2209,7 +2187,6 @@ F 3 "" H 1525 5775 50  0000 C CNN
 	1    1525 5775
 	1    0    0    -1  
 $EndComp
-Connection ~ 1525 5775
 Wire Wire Line
 	1325 6100 1250 6100
 Wire Wire Line
@@ -2493,4 +2470,39 @@ Wire Wire Line
 	10540 5110 10615 5110
 Text Notes 11015 3940 0    50   ~ 0
 CLK\nDIR\n~EN
+$Comp
+L stm32-rescue:GND #PWR?
+U 1 1 615A8F6D
+P 6385 2890
+F 0 "#PWR?" H 6385 2640 50  0001 C CNN
+F 1 "GND" H 6385 2740 50  0000 C CNN
+F 2 "" H 6385 2890 50  0000 C CNN
+F 3 "" H 6385 2890 50  0000 C CNN
+	1    6385 2890
+	1    0    0    -1  
+$EndComp
+Connection ~ 6385 2890
+$Comp
+L Device:D D5
+U 1 1 615A9D8A
+P 1525 5625
+F 0 "D5" V 1430 5630 50  0000 L CNN
+F 1 "CESD3V3" H 1505 5705 20  0000 L CNN
+F 2 "Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1525 5625 50  0001 C CNN
+F 3 "~" H 1525 5625 50  0001 C CNN
+	1    1525 5625
+	0    1    1    0   
+$EndComp
+$Comp
+L Device:D D2
+U 1 1 615AA4F1
+P 1275 5625
+F 0 "D2" V 1180 5630 50  0000 L CNN
+F 1 "CESD3V3" H 1255 5705 20  0000 L CNN
+F 2 "Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1275 5625 50  0001 C CNN
+F 3 "~" H 1275 5625 50  0001 C CNN
+	1    1275 5625
+	0    1    1    0   
+$EndComp
+Connection ~ 1525 5775
 $EndSCHEMATC

F0-nolib/inc/F0

@@ -1 +1 @@
-Fx
+/home/eddy/Yandex.Disk/Projects/stm32samples/F0-nolib/inc/Fx

F1-nolib/RGB_LED_Screen/proto.c

@@ -1 +0,0 @@
-/home/eddy/Yandex.Disk/Projects/mytakepic/.hg/wcache/checklink-target

F1-nolib/RGB_LED_Screen/proto.c

@@ -0,0 +1,301 @@
+/*
+ * This file is part of the RGBLEDscreen project.
+ * Copyright 2020 Edward V. Emelianov <edward.emelianoff@gmail.com>.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "adcrandom.h"
+#include "balls.h"
+#include "fonts.h"
+#include "proto.h"
+#include "screen.h"
+#include "usb.h"
+
+extern uint8_t countms, rainbow, balls;
+extern uint32_t Tms;
+
+char *omit_spaces(const char *buf){
+    while(*buf){
+        if(*buf > ' ') break;
+        ++buf;
+    }
+    return (char*)buf;
+}
+
+// In case of overflow return `buf` and N==0xffffffff
+// read decimal number & return pointer to next non-number symbol
+static char *getdec(const char *buf, uint32_t *N){
+    char *start = (char*)buf;
+    uint32_t num = 0;
+    while(*buf){
+        char c = *buf;
+        if(c < '0' || c > '9'){
+            break;
+        }
+        if(num > 429496729 || (num == 429496729 && c > '5')){ // overflow
+            *N = 0xffffff;
+            return start;
+        }
+        num *= 10;
+        num += c - '0';
+        ++buf;
+    }
+    *N = num;
+    return (char*)buf;
+}
+// read hexadecimal number (without 0x prefix!)
+static char *gethex(const char *buf, uint32_t *N){
+    char *start = (char*)buf;
+    uint32_t num = 0;
+    while(*buf){
+        char c = *buf;
+        uint8_t M = 0;
+        if(c >= '0' && c <= '9'){
+            M = '0';
+        }else if(c >= 'A' && c <= 'F'){
+            M = 'A' - 10;
+        }else if(c >= 'a' && c <= 'f'){
+            M = 'a' - 10;
+        }
+        if(M){
+            if(num & 0xf0000000){ // overflow
+                *N = 0xffffff;
+                return start;
+            }
+            num <<= 4;
+            num += c - M;
+        }else{
+            break;
+        }
+        ++buf;
+    }
+    *N = num;
+    return (char*)buf;
+}
+// read octal number (without 0 prefix!)
+static char *getoct(const char *buf, uint32_t *N){
+    char *start = (char*)buf;
+    uint32_t num = 0;
+    while(*buf){
+        char c = *buf;
+        if(c < '0' || c > '7'){
+            break;
+        }
+        if(num & 0xe0000000){ // overflow
+            *N = 0xffffff;
+            return start;
+        }
+        num <<= 3;
+        num += c - '0';
+        ++buf;
+    }
+    *N = num;
+    return (char*)buf;
+}
+// read binary number (without b prefix!)
+static char *getbin(const char *buf, uint32_t *N){
+    char *start = (char*)buf;
+    uint32_t num = 0;
+    while(*buf){
+        char c = *buf;
+        if(c < '0' || c > '1'){
+            break;
+        }
+        if(num & 0x80000000){ // overflow
+            *N = 0xffffff;
+            return start;
+        }
+        num <<= 1;
+        if(c == '1') num |= 1;
+        ++buf;
+    }
+    *N = num;
+    return (char*)buf;
+}
+
+/**
+ * @brief getnum - read uint32_t from string (dec, hex or bin: 127, 0x7f, 0b1111111)
+ * @param buf - buffer with number and so on
+ * @param N   - the number read
+ * @return pointer to first non-number symbol in buf
+ *      (if it is == buf, there's no number or if *N==0xffffffff there was overflow)
+ */
+char *getnum(const char *txt, uint32_t *N){
+    char *nxt = NULL;
+    char *s = omit_spaces(txt);
+    if(*s == '0'){ // hex, oct or 0
+        if(s[1] == 'x' || s[1] == 'X'){ // hex
+            nxt = gethex(s+2, N);
+            if(nxt == s+2) nxt = (char*)txt;
+        }else if(s[1] > '0'-1 && s[1] < '8'){ // oct
+            nxt = getoct(s+1, N);
+            if(nxt == s+1) nxt = (char*)txt;
+        }else{ // 0
+            nxt = s+1;
+            *N = 0;
+        }
+    }else if(*s == 'b' || *s == 'B'){
+        nxt = getbin(s+1, N);
+        if(nxt == s+1) nxt = (char*)txt;
+    }else{
+        nxt = getdec(s, N);
+        if(nxt == s) nxt = (char*)txt;
+    }
+    return nxt;
+}
+
+const char* helpmsg =
+    "'0/1' - screen off/on\n"
+    "'2,3' - select font\n"
+    "'A' - get ADC values\n"
+    "'B' - start/stop rainBow\n"
+    "'b' - start/stop Balls\n"
+    "'C' - clear screen with given color\n"
+    "'F' - set foreground color\n"
+    "'G' - get 100 random numbers\n"
+    "'f' - get FPS\n"
+    "'R' - software reset\n"
+    "'W' - test watchdog\n"
+    "'Zz' -start/stop counting ms\n"
+    "Any text - put text @ screen\n"
+;
+
+const char *parse_cmd(const char *buf){
+    uint32_t N;
+    if(buf[1] == '\n'){ // one symbol commands
+        switch(*buf){
+            case '0':
+                ScreenOFF();
+                return "OFF\n";
+            break;
+            case '1':
+                ScreenON();
+                return "ON\n";
+            break;
+            case '2':
+                if(choose_font(FONT14)) return "Font14\n";
+                return "err\n";
+            break;
+            case '3':
+                if(choose_font(FONT16)) return "Font16\n";
+                return "err\n";
+            break;
+            case 'A':
+                USB_send("Tsens="); USB_send(u2str(getADCval(0)));
+                USB_send("\nVref="); USB_send(u2str(getADCval(1)));
+                USB_send("\nRand="); USB_send(u2str(getRand()));
+                USB_send("\n");
+                return NULL;
+            break;
+            case 'B':
+                if(rainbow){
+                    rainbow = 0;
+                    return "Stop rainbow\n";
+                }else{
+                    rainbow = 1;
+                    return "Start rainbow\n";
+                }
+            break;
+            case 'b':
+                if(balls){
+                    balls = 0;
+                    return "Stop balls\n";
+                }else{
+                    balls_init();
+                    balls = 1;
+                    return "Start balls\n";
+                }
+            case 'f':
+                if(SCREEN_RELAX == getScreenState()) return "Screen is inactive\n";
+                USB_send("FPS=");
+                USB_send(u2str(getFPS()));
+                USB_send("\n");
+                return NULL;
+            break;
+            case 'G':
+                /*USB_send(u2str(Tms)); USB_send("\n");
+                for(int i=0; i < 1000; ++i) getRand();
+                USB_send(u2str(Tms)); USB_send("\n");*/
+                for(int i = 0; i < 100; ++i){
+                    USB_send(u2str(getRand()));
+                    USB_send("\n");
+                }
+                return NULL;
+            break;
+            case 'R':
+                USB_send("Soft reset\n");
+                NVIC_SystemReset();
+            break;
+            case 'W':
+                USB_send("Wait for reboot\n");
+                while(1){nop();};
+            break;
+            case 'Z':
+                countms = 1;
+                return "Start\n";
+            break;
+            case 'z':
+                countms = 0;
+                return "Stop\n";
+            break;
+            default:
+                return helpmsg;
+        }
+        return NULL;
+    }else{
+        switch(*buf){
+            case 'C':
+                if(getnum(buf+1, &N)){
+                    ScreenOFF();
+                    setBGcolor(N);
+                    ClearScreen();
+                    ScreenON();
+                    return "Background color\n";
+                }
+                return "Wrong color\n";
+            break;
+            case 'F':
+                if(getnum(buf+1, &N)){
+                    setFGcolor(N);
+                    return "Foreground color\n";
+                }
+                return "Wrong color\n";
+            break;
+            default:
+                ScreenOFF();
+                ClearScreen();
+                PutStringAt(1, curfont->height + 3, buf);
+                ScreenON();
+        }
+        return buf;
+    }
+    return NULL;
+}
+
+// return string with number `val`
+char *u2str(uint32_t val){
+    static char strbuf[11];
+    char *bufptr = &strbuf[10];
+    *bufptr = 0;
+    if(!val){
+        *(--bufptr) = '0';
+    }else{
+        while(val){
+            *(--bufptr) = val % 10 + '0';
+            val /= 10;
+        }
+    }
+    return bufptr;
+}

F1-nolib/Tetris/main.c

@@ -1 +0,0 @@
-/home/eddy/Yandex.Disk/Projects/mytakepic/.hg/wcache/checklink-target

F1-nolib/Tetris/main.c

@@ -0,0 +1,193 @@
+/*
+ * This file is part of the TETRIS project.
+ * Copyright 2021 Edward V. Emelianov <edward.emelianoff@gmail.com>.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "adcrandom.h"
+#include "arkanoid.h"
+#include "balls.h"
+#include "buttons.h"
+#include "fonts.h"
+#include "hardware.h"
+#include "menu.h"
+#include "proto.h"
+#include "screen.h"
+#include "snake.h"
+#include "tetris.h"
+#include "usb.h"
+#include "usb_lib.h"
+
+// timeout for autosleep (30s)
+#define AUTOSLEEP_TMOUT     (30000)
+
+volatile uint32_t Tms = 0;
+uint8_t balls = 0;
+
+enum{
+    STATE_MENU,
+    STATE_SNAKE,
+    STATE_TETRIS,
+    STATE_ARKANOID,
+    STATE_SLEEP,
+    STATE_GAMEOVER
+} curstate = STATE_SLEEP;
+
+/* Called when systick fires */
+void sys_tick_handler(void){
+    ++Tms;
+}
+
+#define USBBUFSZ    (127)
+// usb getline
+static char *get_USB(){
+    static char tmpbuf[USBBUFSZ+1], *curptr = tmpbuf;
+    static int rest = USBBUFSZ;
+    int x = USB_receive(curptr);
+    curptr[x] = 0;
+    if(!x) return NULL;
+    if(curptr[x-1] == '\n'){
+        curptr = tmpbuf;
+        rest = USBBUFSZ;
+        return tmpbuf;
+    }
+    curptr += x; rest -= x;
+    if(rest <= 0){ // buffer overflow
+        curptr = tmpbuf;
+        rest = USBBUFSZ;
+        USB_send("USB buffer overflow\n");
+    }
+    return NULL;
+}
+
+static void process_menu(){
+    switch(menu_activated()){
+        case MENU_SLEEP:
+            USB_send("Select 'Sleep'\n");
+            ScreenOFF();
+            curstate = STATE_SLEEP;
+        break;
+        case MENU_BALLS:
+            USB_send("Select 'Balls'\n");
+            if(balls){
+                balls = 0;
+            }else{
+                curstate = STATE_SLEEP;
+                balls_init();
+                balls = 1;
+            }
+        break;
+        case MENU_SNAKE:
+            USB_send("Select 'Snake'\n");
+            snake_init();
+            curstate = STATE_SNAKE;
+        break;
+        case MENU_TETRIS:
+            USB_send("Select 'Tetris'\n");
+            tetris_init();
+            curstate = STATE_TETRIS;
+        break;
+        case MENU_ARKANOID:
+            USB_send("Select 'Arkanoid'\n");
+            arkanoid_init();
+            curstate = STATE_ARKANOID;
+        default:
+        break;
+    }
+}
+
+static void gotomenu(){
+    curstate = STATE_MENU;
+    clear_events();
+    show_menu();
+}
+
+int main(void){
+    uint32_t lastT = 0;
+    sysreset();
+    StartHSE();
+    SysTick_Config(72000);
+    RCC->CSR |= RCC_CSR_RMVF; // remove reset flags
+
+    hw_setup();
+    USBPU_OFF();
+    adc_setup();
+    USB_setup();
+    //iwdg_setup();
+    USBPU_ON();
+
+    keyevent evt;
+    while(1){
+        if(Tms - lastT > 499){
+            LED_blink(LED0);
+            lastT = Tms;
+        }
+        IWDG->KR = IWDG_REFRESH;
+        if(balls) process_balls();
+        process_keys();
+        switch(curstate){
+            case STATE_SLEEP:
+                if(keystate(KEY_M, &evt) && evt == EVT_RELEASE){
+                    USB_send("Activate menu\n");
+                    gotomenu();
+                }
+            break;
+            case STATE_MENU:
+                process_menu();
+                if(Tms - lastUnsleep > AUTOSLEEP_TMOUT){
+                    USB_send("Autosleep\n");
+                    ScreenOFF();
+                    curstate = STATE_SLEEP;
+                }
+            break;
+            case STATE_SNAKE:
+                if(!snake_proces()){
+                    show_gameover();
+                    curstate = STATE_GAMEOVER;
+                }
+            break;
+            case STATE_TETRIS:
+                if(!tetris_process()){
+                    show_gameover();
+                    curstate = STATE_GAMEOVER;
+                }
+            break;
+            case STATE_ARKANOID:
+                if(!arkanoid_process()){
+                    show_gameover();
+                    curstate = STATE_GAMEOVER;
+                }
+            break;
+            case STATE_GAMEOVER: // show gameover screen
+                if(keystate(KEY_M, &evt) && evt == EVT_RELEASE){
+                    gotomenu();
+                }else if(Tms - lastUnsleep > AUTOSLEEP_TMOUT){
+                    USB_send("Autosleep\n");
+                    ScreenOFF();
+                    curstate = STATE_SLEEP;
+                }
+            break;
+        }
+
+        usb_proc();
+        char *txt; const char *ans;
+        if((txt = get_USB())){
+            ans = parse_cmd(txt);
+            if(ans) USB_send(ans);
+        }
+    }
+    return 0;
+}
+