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fix bug with receiving a lot of data from USB

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This commit is contained in:
eddyem 2018-11-11 15:44:12 +03:00
parent fbe478a862
commit 6be95bdab9
25 changed files with 2841 additions and 749 deletions
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2
F0-nolib/Readme.md
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@ -12,4 +12,4 @@ This directory contains examples for F0 without any library
- uart_blink - code for STM32F030F4, echo data on USART1 and blink LEDS on PA4 and PA5
- uart_nucleo - USART over DMA for STM32F042-nucleo
- usbcdc - CDC for STM32F042 (emulation of PL2303) with working CAN bus
- ch340 - another CDC (emulation of ch340)
- pl2303 - CDC template (emulation of PL2303)

67
F0-nolib/canbus/kicad/rescue-backup/stm32-2018-10-23-16-51-39.pro Normal file
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@ -0,0 +1,67 @@
update=Чт 11 янв 2018 23:12:54
version=1
last_client=kicad
[pcbnew]
version=1
LastNetListRead=
UseCmpFile=1
PadDrill=0.600000000000
PadDrillOvalY=0.600000000000
PadSizeH=1.500000000000
PadSizeV=1.500000000000
PcbTextSizeV=1.500000000000
PcbTextSizeH=1.500000000000
PcbTextThickness=0.300000000000
ModuleTextSizeV=1.000000000000
ModuleTextSizeH=1.000000000000
ModuleTextSizeThickness=0.150000000000
SolderMaskClearance=0.000000000000
SolderMaskMinWidth=0.000000000000
DrawSegmentWidth=0.200000000000
BoardOutlineThickness=0.100000000000
ModuleOutlineThickness=0.150000000000
[cvpcb]
version=1
NetIExt=net
[general]
version=1
[eeschema]
version=1
LibDir=/home/eddy/kicad/Kicad-Libraries/library
[eeschema/libraries]
LibName1=stm32-rescue
LibName2=power
LibName3=device
LibName4=transistors
LibName5=conn
LibName6=linear
LibName7=regul
LibName8=74xx
LibName9=cmos4000
LibName10=adc-dac
LibName11=memory
LibName12=xilinx
LibName13=microcontrollers
LibName14=dsp
LibName15=microchip
LibName16=analog_switches
LibName17=motorola
LibName18=texas
LibName19=intel
LibName20=audio
LibName21=interface
LibName22=digital-audio
LibName23=philips
LibName24=display
LibName25=cypress
LibName26=siliconi
LibName27=opto
LibName28=atmel
LibName29=contrib
LibName30=valves
LibName31=stm32
LibName32=vreg
LibName33=elements
LibName34=ESD_Protection
LibName35=switches
LibName36=acs712

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F0-nolib/canbus/kicad/rescue-backup/stm32-2018-10-23-16-51-39.sch Normal file
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F0-nolib/canbus/kicad/rescue-backup/stm32-cache-2018-10-23-16-51-39.lib Normal file
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@ -0,0 +1,764 @@
EESchema-LIBRARY Version 2.3
#encoding utf-8
#
# +3V3
#
DEF +3V3 #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -150 50 H I C CNN
F1 "+3V3" 0 140 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
ALIAS +3.3V
DRAW
P 2 0 1 0 -30 50 0 100 N
P 2 0 1 0 0 0 0 100 N
P 2 0 1 0 0 100 30 50 N
X +3V3 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# +5V
#
DEF +5V #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -150 50 H I C CNN
F1 "+5V" 0 140 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
P 2 0 1 0 -30 50 0 100 N
P 2 0 1 0 0 0 0 100 N
P 2 0 1 0 0 100 30 50 N
X +5V 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# C
#
DEF C C 0 10 N Y 1 F N
F0 "C" 25 100 50 H V L CNN
F1 "C" 25 -100 50 H V L CNN
F2 "" 38 -150 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
C_*
$ENDFPLIST
DRAW
P 2 0 1 20 -80 -30 80 -30 N
P 2 0 1 20 -80 30 80 30 N
X ~ 1 0 150 110 D 50 50 1 1 P
X ~ 2 0 -150 110 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# CONN_01X01
#
DEF CONN_01X01 J 0 40 Y N 1 F N
F0 "J" 0 100 50 H V C CNN
F1 "CONN_01X01" 100 0 50 V V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
Pin_Header_Straight_1X*
Pin_Header_Angled_1X*
Socket_Strip_Straight_1X*
Socket_Strip_Angled_1X*
$ENDFPLIST
DRAW
S -50 5 10 -5 0 1 0 N
S -50 50 50 -50 0 1 0 N
X P1 1 -200 0 150 R 50 50 1 1 P
ENDDRAW
ENDDEF
#
# CONN_01X03
#
DEF CONN_01X03 J 0 40 Y N 1 F N
F0 "J" 0 200 50 H V C CNN
F1 "CONN_01X03" 100 0 50 V V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
Pin_Header_Straight_1X*
Pin_Header_Angled_1X*
Socket_Strip_Straight_1X*
Socket_Strip_Angled_1X*
$ENDFPLIST
DRAW
S -50 -95 10 -105 0 1 0 N
S -50 5 10 -5 0 1 0 N
S -50 105 10 95 0 1 0 N
S -50 150 50 -150 0 1 0 N
X P1 1 -200 100 150 R 50 50 1 1 P
X P2 2 -200 0 150 R 50 50 1 1 P
X P3 3 -200 -100 150 R 50 50 1 1 P
ENDDRAW
ENDDEF
#
# CONN_02X03
#
DEF CONN_02X03 J 0 1 Y N 1 F N
F0 "J" 0 200 50 H V C CNN
F1 "CONN_02X03" 0 -200 50 H V C CNN
F2 "" 0 -1200 50 H I C CNN
F3 "" 0 -1200 50 H I C CNN
$FPLIST
Pin_Header_Straight_2X*
Pin_Header_Angled_2X*
Socket_Strip_Straight_2X*
Socket_Strip_Angled_2X*
IDC_Header_Straight_*
$ENDFPLIST
DRAW
S -100 -95 -50 -105 0 1 0 N
S -100 5 -50 -5 0 1 0 N
S -100 105 -50 95 0 1 0 N
S -100 150 100 -150 0 1 0 N
S 50 -95 100 -105 0 1 0 N
S 50 5 100 -5 0 1 0 N
S 50 105 100 95 0 1 0 N
X P1 1 -250 100 150 R 50 50 1 1 P
X P2 2 250 100 150 L 50 50 1 1 P
X P3 3 -250 0 150 R 50 50 1 1 P
X P4 4 250 0 150 L 50 50 1 1 P
X P5 5 -250 -100 150 R 50 50 1 1 P
X P6 6 250 -100 150 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# CP
#
DEF CP C 0 10 N Y 1 F N
F0 "C" 25 100 50 H V L CNN
F1 "CP" 25 -100 50 H V L CNN
F2 "" 38 -150 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
CP_*
$ENDFPLIST
DRAW
S -90 20 -90 40 0 1 0 N
S -90 20 90 20 0 1 0 N
S 90 -20 -90 -40 0 1 0 F
S 90 40 -90 40 0 1 0 N
S 90 40 90 20 0 1 0 N
P 2 0 1 0 -70 90 -30 90 N
P 2 0 1 0 -50 110 -50 70 N
X ~ 1 0 150 110 D 50 50 1 1 P
X ~ 2 0 -150 110 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Conn_01x01
#
DEF Conn_01x01 J 0 40 Y N 1 F N
F0 "J" 0 100 50 H V C CNN
F1 "Conn_01x01" 0 -100 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
Connector*:*_??x*mm*
Connector*:*1x??x*mm*
Pin?Header?Straight?1X*
Pin?Header?Angled?1X*
Socket?Strip?Straight?1X*
Socket?Strip?Angled?1X*
$ENDFPLIST
DRAW
S -50 5 0 -5 1 1 6 N
S -50 50 50 -50 1 1 10 f
X Pin_1 1 -200 0 150 R 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Conn_01x02
#
DEF Conn_01x02 J 0 40 Y N 1 F N
F0 "J" 0 100 50 H V C CNN
F1 "Conn_01x02" 0 -200 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
Connector*:*_??x*mm*
Connector*:*1x??x*mm*
Pin?Header?Straight?1X*
Pin?Header?Angled?1X*
Socket?Strip?Straight?1X*
Socket?Strip?Angled?1X*
$ENDFPLIST
DRAW
S -50 -95 0 -105 1 1 6 N
S -50 5 0 -5 1 1 6 N
S -50 50 50 -150 1 1 10 f
X Pin_1 1 -200 0 150 R 50 50 1 1 P
X Pin_2 2 -200 -100 150 R 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Conn_01x07
#
DEF Conn_01x07 J 0 40 Y N 1 F N
F0 "J" 0 400 50 H V C CNN
F1 "Conn_01x07" 0 -400 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
Connector*:*_??x*mm*
Connector*:*1x??x*mm*
Pin?Header?Straight?1X*
Pin?Header?Angled?1X*
Socket?Strip?Straight?1X*
Socket?Strip?Angled?1X*
$ENDFPLIST
DRAW
S -50 -295 0 -305 1 1 6 N
S -50 -195 0 -205 1 1 6 N
S -50 -95 0 -105 1 1 6 N
S -50 5 0 -5 1 1 6 N
S -50 105 0 95 1 1 6 N
S -50 205 0 195 1 1 6 N
S -50 305 0 295 1 1 6 N
S -50 350 50 -350 1 1 10 f
X Pin_1 1 -200 300 150 R 50 50 1 1 P
X Pin_2 2 -200 200 150 R 50 50 1 1 P
X Pin_3 3 -200 100 150 R 50 50 1 1 P
X Pin_4 4 -200 0 150 R 50 50 1 1 P
X Pin_5 5 -200 -100 150 R 50 50 1 1 P
X Pin_6 6 -200 -200 150 R 50 50 1 1 P
X Pin_7 7 -200 -300 150 R 50 50 1 1 P
ENDDRAW
ENDDEF
#
# DB9_Female
#
DEF DB9_Female J 0 40 Y N 1 F N
F0 "J" 0 550 50 H V C CNN
F1 "DB9_Female" 0 -575 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
DB*F*
$ENDFPLIST
DRAW
C -70 -400 30 0 1 0 N
C -70 -200 30 0 1 0 N
C -70 0 30 0 1 0 N
C -70 200 30 0 1 0 N
C -70 400 30 0 1 0 N
C 50 -300 30 0 1 0 N
C 50 -100 30 0 1 0 N
C 50 100 30 0 1 0 N
C 50 300 30 0 1 0 N
P 2 0 1 0 -150 -400 -100 -400 N
P 2 0 1 0 -150 -300 20 -300 N
P 2 0 1 0 -150 -200 -100 -200 N
P 2 0 1 0 -150 -100 20 -100 N
P 2 0 1 0 -150 0 -100 0 N
P 2 0 1 0 -150 100 20 100 N
P 2 0 1 0 -150 200 -100 200 N
P 2 0 1 0 -150 300 20 300 N
P 2 0 1 0 -150 400 -100 400 N
P 5 0 1 10 -150 525 -150 -525 150 -375 150 375 -150 525 f
X 1 1 -300 400 150 R 50 50 1 1 P
X 2 2 -300 200 150 R 50 50 1 1 P
X 3 3 -300 0 150 R 50 50 1 1 P
X 4 4 -300 -200 150 R 50 50 1 1 P
X 5 5 -300 -400 150 R 50 50 1 1 P
X 6 6 -300 300 150 R 50 50 1 1 P
X 7 7 -300 100 150 R 50 50 1 1 P
X 8 8 -300 -100 150 R 50 50 1 1 P
X 9 9 -300 -300 150 R 50 50 1 1 P
ENDDRAW
ENDDEF
#
# DB9_Male
#
DEF DB9_Male J 0 40 Y N 1 F N
F0 "J" 0 550 50 H V C CNN
F1 "DB9_Male" 0 -575 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
DB*M*
$ENDFPLIST
DRAW
C -70 -400 30 0 1 0 F
C -70 -200 30 0 1 0 F
C -70 0 30 0 1 0 F
C -70 200 30 0 1 0 F
C -70 400 30 0 1 0 F
C 50 -300 30 0 1 0 F
C 50 -100 30 0 1 0 F
C 50 100 30 0 1 0 F
C 50 300 30 0 1 0 F
P 2 0 1 0 -150 -400 -100 -400 N
P 2 0 1 0 -150 -300 20 -300 N
P 2 0 1 0 -150 -200 -100 -200 N
P 2 0 1 0 -150 -100 20 -100 N
P 2 0 1 0 -150 0 -100 0 N
P 2 0 1 0 -150 100 20 100 N
P 2 0 1 0 -150 200 -100 200 N
P 2 0 1 0 -150 300 20 300 N
P 2 0 1 0 -150 400 -100 400 N
P 5 0 1 10 -150 -525 -150 525 150 375 150 -375 -150 -525 f
X 1 1 -300 -400 150 R 50 50 1 1 P
X 2 2 -300 -200 150 R 50 50 1 1 P
X 3 3 -300 0 150 R 50 50 1 1 P
X 4 4 -300 200 150 R 50 50 1 1 P
X 5 5 -300 400 150 R 50 50 1 1 P
X 6 6 -300 -300 150 R 50 50 1 1 P
X 7 7 -300 -100 150 R 50 50 1 1 P
X 8 8 -300 100 150 R 50 50 1 1 P
X 9 9 -300 300 150 R 50 50 1 1 P
ENDDRAW
ENDDEF
#
# D_Schottky
#
DEF D_Schottky D 0 40 N N 1 F N
F0 "D" 0 100 50 H V C CNN
F1 "D_Schottky" 0 -100 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
TO-???*
*SingleDiode
*_Diode_*
*SingleDiode*
D_*
$ENDFPLIST
DRAW
P 2 0 1 0 50 0 -50 0 N
P 4 0 1 8 50 50 50 -50 -50 0 50 50 N
P 6 0 1 8 -75 25 -75 50 -50 50 -50 -50 -25 -50 -25 -25 N
X K 1 -150 0 100 R 50 50 1 1 P
X A 2 150 0 100 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# D_Zener
#
DEF D_Zener D 0 40 N N 1 F N
F0 "D" 0 100 50 H V C CNN
F1 "D_Zener" 0 -100 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
TO-???*
*SingleDiode
*_Diode_*
*SingleDiode*
D_*
$ENDFPLIST
DRAW
P 2 0 1 0 50 0 -50 0 N
P 3 0 1 8 -50 -50 -50 50 -30 50 N
P 4 0 1 8 50 -50 50 50 -50 0 50 -50 N
X K 1 -150 0 100 R 50 50 1 1 P
X A 2 150 0 100 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# GND
#
DEF GND #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -250 50 H I C CNN
F1 "GND" 0 -150 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
X GND 1 0 0 0 D 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# Jumper_NO_Small
#
DEF Jumper_NO_Small JP 0 30 N N 1 F N
F0 "JP" 0 80 50 H V C CNN
F1 "Jumper_NO_Small" 10 -60 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
C -40 0 20 0 1 0 N
C 40 0 20 0 1 0 N
X 1 1 -100 0 40 R 50 50 0 1 P
X 2 2 100 0 40 L 50 50 0 1 P
ENDDRAW
ENDDEF
#
# LED-RESCUE-stm32
#
DEF LED-RESCUE-stm32 D 0 40 Y N 1 F N
F0 "D" 0 100 50 H V C CNN
F1 "LED-RESCUE-stm32" 0 -100 50 H V C CNN
F2 "" 0 0 50 H V C CNN
F3 "" 0 0 50 H V C CNN
$FPLIST
LED*
$ENDFPLIST
DRAW
P 2 0 1 8 -50 -50 -50 50 N
P 2 0 1 0 -50 0 50 0 N
P 4 0 1 8 50 -50 50 50 -50 0 50 -50 N
P 5 0 1 0 -120 -30 -180 -90 -150 -90 -180 -90 -180 -60 N
P 5 0 1 0 -70 -30 -130 -90 -100 -90 -130 -90 -130 -60 N
X K 1 -150 0 100 R 50 50 1 1 P
X A 2 150 0 100 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# LM1117-3.3-RESCUE-stm32
#
DEF LM1117-3.3-RESCUE-stm32 U 0 30 Y Y 1 F N
F0 "U" 100 -250 50 H V C CNN
F1 "LM1117-3.3-RESCUE-stm32" 0 250 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
SOT-223*
TO-263*
TO-252*
$ENDFPLIST
DRAW
S -200 -200 200 200 0 1 10 f
X GND/ADJ 1 0 -300 100 U 50 50 1 1 W
X VO 2 300 50 100 L 50 50 1 1 P
X VI 3 -300 0 100 R 50 50 1 1 W
X VO 4 300 -50 100 L 50 50 1 1 w
ENDDRAW
ENDDEF
#
# MCP2551-I/SN
#
DEF MCP2551-I/SN U 0 40 Y Y 1 F N
F0 "U" -400 350 50 H V L CNN
F1 "MCP2551-I/SN" 100 350 50 H V L CNN
F2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" 0 -500 50 H I C CIN
F3 "" 0 0 50 H I C CNN
$FPLIST
SOIC*Pitch1.27mm*
$ENDFPLIST
DRAW
S -400 300 400 -300 0 1 10 f
X TXD 1 -500 200 100 R 50 50 1 1 I
X VSS 2 0 -400 100 U 50 50 1 1 W
X VDD 3 0 400 100 D 50 50 1 1 W
X RXD 4 -500 100 100 R 50 50 1 1 O
X Vref 5 -500 -100 100 R 50 50 1 1 w
X CANL 6 500 -100 100 L 50 50 1 1 B
X CANH 7 500 100 100 L 50 50 1 1 B
X Rs 8 -500 -200 100 R 50 50 1 1 I
ENDDRAW
ENDDEF
#
# PESD1CAN
#
DEF PESD1CAN D 0 30 Y N 1 F N
F0 "D" 0 -350 50 H V C CNN
F1 "PESD1CAN" 50 150 50 H V C CNN
F2 "" 0 0 50 H V C CNN
F3 "" 0 0 50 H V C CNN
$FPLIST
SOT23
$ENDFPLIST
DRAW
S -200 100 300 -300 0 1 0 N
P 2 0 1 0 -140 -200 150 -200 N
P 2 0 1 0 -140 0 150 0 N
P 3 0 1 8 -150 -150 -150 -250 -150 -250 N
P 3 0 1 8 -150 50 -150 -50 -150 -50 N
P 3 0 1 8 150 -150 150 -250 150 -250 N
P 3 0 1 8 150 50 150 -50 150 -50 N
P 4 0 1 8 -150 -150 -170 -150 -170 -160 -170 -160 N
P 4 0 1 8 -150 50 -170 50 -170 40 -170 40 N
P 4 0 1 8 150 -250 170 -250 170 -240 170 -240 N
P 4 0 1 8 150 -150 130 -150 130 -160 130 -160 N
P 4 0 1 8 150 -50 170 -50 170 -40 170 -40 N
P 4 0 1 0 150 0 250 0 250 -200 150 -200 N
P 4 0 1 8 150 50 130 50 130 40 130 40 N
P 5 0 1 8 -130 -240 -130 -250 -150 -250 -150 -250 -150 -250 N
P 5 0 1 8 -130 -40 -130 -50 -150 -50 -150 -50 -150 -50 N
P 6 0 1 8 -50 -250 -150 -200 -50 -150 -50 -250 -50 -250 -50 -250 N
P 6 0 1 8 -50 -50 -150 0 -50 50 -50 -50 -50 -50 -50 -50 N
P 6 0 1 8 50 -150 150 -200 50 -250 50 -150 50 -150 50 -150 N
P 6 0 1 8 50 50 150 0 50 -50 50 50 50 50 50 50 N
X K 1 -300 0 150 R 50 50 0 1 P
X K 2 -300 -200 150 R 50 50 0 1 P
X O 3 400 -100 150 L 50 50 0 1 P
ENDDRAW
ENDDEF
#
# PWR_FLAG
#
DEF PWR_FLAG #FLG 0 0 N N 1 F P
F0 "#FLG" 0 75 50 H I C CNN
F1 "PWR_FLAG" 0 150 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
X pwr 1 0 0 0 U 50 50 0 0 w
P 6 0 1 0 0 0 0 50 -40 75 0 100 40 75 0 50 N
ENDDRAW
ENDDEF
#
# Q_NMOS_GSD
#
DEF Q_NMOS_GSD Q 0 0 Y N 1 F N
F0 "Q" 200 50 50 H V L CNN
F1 "Q_NMOS_GSD" 200 -50 50 H V L CNN
F2 "" 200 100 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
C 65 0 111 0 1 10 N
C 100 -70 11 0 1 0 F
C 100 70 11 0 1 0 F
P 2 0 1 0 2 0 10 0 N
P 2 0 1 0 30 -70 100 -70 N
P 2 0 1 10 30 -50 30 -90 N
P 2 0 1 0 30 0 100 0 N
P 2 0 1 10 30 20 30 -20 N
P 2 0 1 0 30 70 100 70 N
P 2 0 1 10 30 90 30 50 N
P 2 0 1 0 100 -70 100 -100 N
P 2 0 1 0 100 -70 100 0 N
P 2 0 1 0 100 100 100 70 N
P 3 0 1 10 10 75 10 -75 10 -75 N
P 4 0 1 0 40 0 80 15 80 -15 40 0 F
P 4 0 1 0 100 -70 130 -70 130 70 100 70 N
P 4 0 1 0 110 20 115 15 145 15 150 10 N
P 4 0 1 0 130 15 115 -10 145 -10 130 15 N
X G 1 -200 0 200 R 50 50 1 1 I
X S 2 100 -200 100 U 50 50 1 1 P
X D 3 100 200 100 D 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Q_PMOS_GSD
#
DEF Q_PMOS_GSD Q 0 0 Y N 1 F N
F0 "Q" 200 50 50 H V L CNN
F1 "Q_PMOS_GSD" 200 -50 50 H V L CNN
F2 "" 200 100 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
C 65 0 111 0 1 10 N
C 100 -70 11 0 1 0 F
C 100 70 11 0 1 0 F
P 2 0 1 0 2 0 10 0 N
P 2 0 1 0 30 -70 100 -70 N
P 2 0 1 10 30 -50 30 -90 N
P 2 0 1 0 30 0 100 0 N
P 2 0 1 10 30 20 30 -20 N
P 2 0 1 0 30 70 100 70 N
P 2 0 1 10 30 90 30 50 N
P 2 0 1 0 100 -70 100 -100 N
P 2 0 1 0 100 -70 100 0 N
P 2 0 1 0 100 100 100 70 N
P 3 0 1 10 10 75 10 -75 10 -75 N
P 4 0 1 0 90 0 50 -15 50 15 90 0 F
P 4 0 1 0 100 -70 130 -70 130 70 100 70 N
P 4 0 1 0 110 -20 115 -15 145 -15 150 -10 N
P 4 0 1 0 130 -15 115 10 145 10 130 -15 N
X G 1 -200 0 200 R 50 50 1 1 I
X S 2 100 -200 100 U 50 50 1 1 P
X D 3 100 200 100 D 50 50 1 1 P
ENDDRAW
ENDDEF
#
# R
#
DEF R R 0 0 N Y 1 F N
F0 "R" 80 0 50 V V C CNN
F1 "R" 0 0 50 V V C CNN
F2 "" -70 0 50 V I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
R_*
R_*
$ENDFPLIST
DRAW
S -40 -100 40 100 0 1 10 N
X ~ 1 0 150 50 D 50 50 1 1 P
X ~ 2 0 -150 50 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# SP0502BAHT
#
DEF SP0502BAHT D 0 40 Y N 1 F N
F0 "D" 225 100 50 H V L CNN
F1 "SP0502BAHT" 225 25 50 H V L CNN
F2 "TO_SOT_Packages_SMD:SOT-23" 225 -50 50 H I L CNN
F3 "" 125 125 50 H I C CNN
$FPLIST
SOT?23*
$ENDFPLIST
DRAW
X A 3 0 -200 100 U 50 50 0 0 I
S -175 100 175 -100 0 1 10 f
P 2 0 1 0 -100 100 -100 50 N
P 2 0 1 0 0 -50 0 -100 N
P 2 0 1 0 100 100 100 50 N
P 4 0 1 0 -150 75 -125 50 -75 50 -50 25 N
P 4 0 1 0 -100 0 -100 -50 100 -50 100 0 N
P 4 0 1 0 -100 50 -75 0 -125 0 -100 50 F
P 4 0 1 0 50 75 75 50 125 50 150 25 N
P 4 0 1 0 100 50 75 0 125 0 100 50 F
X K 1 -100 200 100 D 50 50 1 1 I
X K 2 100 200 100 D 50 50 1 1 I
ENDDRAW
ENDDEF
#
# STM32F042C4Tx
#
DEF STM32F042C4Tx U 0 40 Y Y 1 L N
F0 "U" -3000 1725 50 H V L BNN
F1 "STM32F042C4Tx" 3000 1725 50 H V R BNN
F2 "LQFP48" 3000 1675 50 H V R TNN
F3 "" 0 0 50 H V C CNN
ALIAS STM32F042C6Tx
DRAW
S -3000 -1700 3000 1700 0 1 10 f
X VBAT 1 -3100 1100 100 R 50 50 1 1 W
X PC13/RTC_OUT_ALARM/RTC_OUT_CALIB/RTC_TAMP1/RTC_TS/SYS_WKUP2 2 -3100 500 100 R 50 50 1 1 B
X PC14/RCC_OSC32_IN 3 -3100 400 100 R 50 50 1 1 B
X PC15/RCC_OSC32_OUT 4 -3100 300 100 R 50 50 1 1 B
X PF0/CRS_SYNC/I2C1_SDA/RCC_OSC_IN 5 -3100 900 100 R 50 50 1 1 I
X PF1/I2C1_SCL/RCC_OSC_OUT 6 -3100 800 100 R 50 50 1 1 I
X NRST 7 -3100 1300 100 R 50 50 1 1 I
X VSSA 8 100 -1800 100 U 50 50 1 1 W
X VDDA 9 0 1800 100 D 50 50 1 1 W
X ADC_IN0/RTC_TAMP2/SYS_WKUP1/TIM2_CH1/TIM2_ETR/TSC_G1_IO1/USART2_CTS/PA0 10 3100 100 100 L 50 50 1 1 B
X PB2/TSC_G3_IO4 20 -3100 -100 100 R 50 50 1 1 B
X I2C1_SCL/TIM1_CH2/TSC_G4_IO1/USART1_TX/PA9 30 3100 -800 100 L 50 50 1 1 B
X PB4/I2S1_MCK/SPI1_MISO/TIM17_BKIN/TIM3_CH1/TSC_G5_IO2 40 -3100 -300 100 R 50 50 1 1 B
X ADC_IN1/TIM2_CH2/TSC_G1_IO2/USART2_DE/USART2_RTS/PA1 11 3100 0 100 L 50 50 1 1 B
X PB10/CEC/I2C1_SCL/SPI2_SCK/TIM2_CH3/TSC_SYNC 21 -3100 -900 100 R 50 50 1 1 B
X I2C1_SDA/TIM17_BKIN/TIM1_CH3/TSC_G4_IO2/USART1_RX/PA10 31 3100 -900 100 L 50 50 1 1 B
X PB5/I2C1_SMBA/I2S1_SD/SPI1_MOSI/SYS_WKUP6/TIM16_BKIN/TIM3_CH2 41 -3100 -400 100 R 50 50 1 1 B
X ADC_IN2/SYS_WKUP4/TIM2_CH3/TSC_G1_IO3/USART2_TX/PA2 12 3100 -100 100 L 50 50 1 1 B
X PB11/I2C1_SDA/TIM2_CH4 22 -3100 -1000 100 R 50 50 1 1 B
X CAN_RX/I2C1_SCL/TIM1_CH4/TSC_G4_IO3/USART1_CTS/USB_DM/PA11 32 3100 -1000 100 L 50 50 1 1 B
X PB6/I2C1_SCL/TIM16_CH1N/TSC_G5_IO3/USART1_TX 42 -3100 -500 100 R 50 50 1 1 B
X ADC_IN3/TIM2_CH4/TSC_G1_IO4/USART2_RX/PA3 13 3100 -200 100 L 50 50 1 1 B
X VSS 23 -200 -1800 100 U 50 50 1 1 W
X CAN_TX/I2C1_SDA/TIM1_ETR/TSC_G4_IO4/USART1_DE/USART1_RTS/USB_DP/PA12 33 3100 -1100 100 L 50 50 1 1 B
X PB7/I2C1_SDA/TIM17_CH1N/TSC_G5_IO4/USART1_RX 43 -3100 -600 100 R 50 50 1 1 B
X ADC_IN4/I2S1_WS/SPI1_NSS/TIM14_CH1/TSC_G2_IO1/USART2_CK/USB_OE/PA4 14 3100 -300 100 L 50 50 1 1 B
X VDD 24 -200 1800 100 D 50 50 1 1 W
X IR_OUT/SYS_SWDIO/USB_OE/PA13 34 3100 -1200 100 L 50 50 1 1 B
X PF11 44 -3100 700 100 R 50 50 1 1 B
X ADC_IN5/CEC/I2S1_CK/SPI1_SCK/TIM2_CH1/TIM2_ETR/TSC_G2_IO2/PA5 15 3100 -400 100 L 50 50 1 1 B
X PB12/SPI2_NSS/TIM1_BKIN 25 -3100 -1100 100 R 50 50 1 1 B
X VSS 35 -100 -1800 100 U 50 50 1 1 W
X PB8/CAN_RX/CEC/I2C1_SCL/TIM16_CH1/TSC_SYNC 45 -3100 -700 100 R 50 50 1 1 B
X ADC_IN6/I2S1_MCK/SPI1_MISO/TIM16_CH1/TIM1_BKIN/TIM3_CH1/TSC_G2_IO3/PA6 16 3100 -500 100 L 50 50 1 1 B
X PB13/I2C1_SCL/SPI2_SCK/TIM1_CH1N 26 -3100 -1200 100 R 50 50 1 1 B
X VDDIO2 36 100 1800 100 D 50 50 1 1 W
X PB9/CAN_TX/I2C1_SDA/IR_OUT/SPI2_NSS/TIM17_CH1 46 -3100 -800 100 R 50 50 1 1 B
X ADC_IN7/I2S1_SD/SPI1_MOSI/TIM14_CH1/TIM17_CH1/TIM1_CH1N/TIM3_CH2/TSC_G2_IO4/PA7 17 3100 -600 100 L 50 50 1 1 B
X PB14/I2C1_SDA/SPI2_MISO/TIM1_CH2N 27 -3100 -1300 100 R 50 50 1 1 B
X SYS_SWCLK/USART2_TX/PA14 37 3100 -1300 100 L 50 50 1 1 B
X VSS 47 0 -1800 100 U 50 50 1 1 W
X PB0/ADC_IN8/TIM1_CH2N/TIM3_CH3/TSC_G3_IO2 18 -3100 100 100 R 50 50 1 1 B
X PB15/RTC_REFIN/SPI2_MOSI/SYS_WKUP7/TIM1_CH3N 28 -3100 -1400 100 R 50 50 1 1 B
X I2S1_WS/SPI1_NSS/TIM2_CH1/TIM2_ETR/USART2_RX/USB_OE/PA15 38 3100 -1400 100 L 50 50 1 1 B
X VDD 48 -100 1800 100 D 50 50 1 1 W
X PB1/ADC_IN9/TIM14_CH1/TIM1_CH3N/TIM3_CH4/TSC_G3_IO3 19 -3100 0 100 R 50 50 1 1 B
X CRS_SYNC/RCC_MCO/TIM1_CH1/USART1_CK/PA8 29 3100 -700 100 L 50 50 1 1 B
X PB3/I2S1_CK/SPI1_SCK/TIM2_CH2/TSC_G5_IO1 39 -3100 -200 100 R 50 50 1 1 B
ENDDRAW
ENDDEF
#
# SW_Push
#
DEF SW_Push SW 0 40 N N 1 F N
F0 "SW" 50 100 50 H V L CNN
F1 "SW_Push" 0 -60 50 H V C CNN
F2 "" 0 200 50 H I C CNN
F3 "" 0 200 50 H I C CNN
DRAW
C -80 0 20 0 1 0 N
C 80 0 20 0 1 0 N
P 2 0 1 0 0 50 0 120 N
P 2 0 1 0 100 50 -100 50 N
X 1 1 -200 0 100 R 50 50 0 1 P
X 2 2 200 0 100 L 50 50 0 1 P
ENDDRAW
ENDDEF
#
# USB6B1
#
DEF USB6B1 D 0 30 Y N 1 F N
F0 "D" 0 -450 50 H V C CNN
F1 "USB6B1" 0 400 50 H V C CNN
F2 "" 200 -100 50 V V C CNN
F3 "" 200 -100 50 V V C CNN
$FPLIST
SO8
$ENDFPLIST
DRAW
C -150 -300 7 0 1 0 N
C -150 100 7 0 1 0 N
C -150 300 7 0 1 0 N
C 0 -300 7 0 1 0 N
C 0 -100 7 0 1 0 N
C 0 300 7 0 1 0 N
C 200 -300 7 0 1 0 N
C 200 300 7 0 1 0 N
S -300 -100 300 -100 0 1 0 N
S -300 300 300 300 0 1 0 N
S -200 -150 -100 -150 0 1 0 N
S -200 250 -100 250 0 1 0 N
S -150 300 -150 -300 0 1 0 N
S -50 -150 50 -150 0 1 0 N
S -50 250 50 250 0 1 0 N
S 0 300 0 -300 0 1 0 N
S 200 300 200 -300 0 1 0 N
S 300 -300 -300 -300 0 1 0 N
S 300 100 -300 100 0 1 0 N
P 3 0 1 8 150 50 250 50 250 50 N
P 4 0 1 8 150 50 150 30 160 30 160 30 N
P 4 0 1 8 250 50 250 70 240 70 240 70 N
P 5 0 1 0 -250 350 300 350 300 -350 -250 -350 -250 350 N
P 6 0 1 8 -200 -250 -150 -150 -100 -250 -200 -250 -200 -250 -200 -250 N
P 6 0 1 8 -200 150 -150 250 -100 150 -200 150 -200 150 -200 150 N
P 6 0 1 8 -50 -250 0 -150 50 -250 -50 -250 -50 -250 -50 -250 N
P 6 0 1 8 -50 150 0 250 50 150 -50 150 -50 150 -50 150 N
P 6 0 1 8 150 -50 200 50 250 -50 150 -50 150 -50 150 -50 N
X VCC 1 -500 300 200 R 50 50 1 1 P
X I/O1 2 -500 100 200 R 50 50 1 1 P
X I/O2 3 -500 -100 200 R 50 50 1 1 P
X GND 4 -500 -300 200 R 50 50 1 1 P
X GND 5 500 -300 200 L 50 50 1 1 P
X I/O2 6 500 -100 200 L 50 50 1 1 P
X I/O1 7 500 100 200 L 50 50 1 1 P
X VCC 8 500 300 200 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# USB_A-RESCUE-stm32
#
DEF USB_A-RESCUE-stm32 P 0 40 Y Y 1 F N
F0 "P" 200 -200 50 H V C CNN
F1 "USB_A-RESCUE-stm32" -50 200 50 H V C CNN
F2 "" -50 -100 50 V V C CNN
F3 "" -50 -100 50 V V C CNN
$FPLIST
USB*
$ENDFPLIST
DRAW
S -250 -150 150 150 0 1 0 N
S -205 -150 -195 -120 0 1 0 N
S -105 -150 -95 -120 0 1 0 N
S -5 -150 5 -120 0 1 0 N
S 95 -150 105 -120 0 1 0 N
X VBUS 1 -200 -300 150 U 50 50 1 1 W
X D- 2 -100 -300 150 U 50 50 1 1 P
X D+ 3 0 -300 150 U 50 50 1 1 P
X GND 4 100 -300 150 U 50 50 1 1 W
X shield 5 300 100 150 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
#End Library

45
F0-nolib/canbus/kicad/rescue-backup/stm32-rescue-2018-10-23-16-51-39.lib Normal file
View File

@ -0,0 +1,45 @@
EESchema-LIBRARY Version 2.3
#encoding utf-8
#
# LM1117-3.3-RESCUE-stm32
#
DEF LM1117-3.3-RESCUE-stm32 U 0 30 Y Y 1 F N
F0 "U" 100 -250 50 H V C CNN
F1 "LM1117-3.3-RESCUE-stm32" 0 250 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
SOT-223*
TO-263*
TO-252*
$ENDFPLIST
DRAW
S -200 -200 200 200 0 1 10 f
X GND/ADJ 1 0 -300 100 U 50 50 1 1 W
X VO 2 300 50 100 L 50 50 1 1 P
X VI 3 -300 0 100 R 50 50 1 1 W
X VO 4 300 -50 100 L 50 50 1 1 w
ENDDRAW
ENDDEF
#
# MAX471-RESCUE-stm32
#
DEF MAX471-RESCUE-stm32 U 0 40 Y Y 1 F N
F0 "U" -300 350 50 H V L CNN
F1 "MAX471-RESCUE-stm32" -300 -350 50 H V L CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
S -300 300 300 -300 0 1 10 f
X SHDN 1 -400 -100 100 R 50 50 1 1 I
X RS+ 2 -400 200 100 R 50 50 1 1 W
X RS+ 3 -400 100 100 R 50 50 1 1 P
X GND 4 -400 -200 100 R 50 50 1 1 W
X SIGN 5 400 -100 100 L 50 50 1 1 C
X RS- 6 400 200 100 L 50 50 1 1 w
X RS- 7 400 100 100 L 50 50 1 1 P
X OUT 8 400 -200 100 L 50 50 1 1 O
ENDDRAW
ENDDEF
#
#End Library

8
F0-nolib/canbus/kicad/sym-lib-table Normal file
View File

@ -0,0 +1,8 @@
(sym_lib_table
(lib (name stm32-rescue)(type Legacy)(uri ${KIPRJMOD}/stm32-rescue.lib)(options "")(descr ""))
(lib (name stm32)(type Legacy)(uri /home/eddy/kicad/Kicad-Libraries/library/stm32.lib)(options "")(descr ""))
(lib (name vreg)(type Legacy)(uri /home/eddy/kicad/Kicad-Libraries/library/vreg.lib)(options "")(descr ""))
(lib (name elements)(type Legacy)(uri ${KIPRJMOD}/elements.lib)(options "")(descr ""))
(lib (name switches)(type Legacy)(uri /home/eddy/kicad/Kicad-Libraries/library/switches.lib)(options "")(descr ""))
(lib (name acs712)(type Legacy)(uri ${KIPRJMOD}/acs712.lib)(options "")(descr ""))
)

5
F0-nolib/ch340/Readme.md
View File

@ -1,5 +0,0 @@
Simple code for USB development board, emulates ch340
USB: https://github.com/majbthrd/CDCHIDwidget/blob/master/src/main.c

8
F0-nolib/ch340/ch340.sublime-project
View File

@ -1,8 +0,0 @@
{
"folders":
[
{
"path": "."
}
]
}

548
F0-nolib/ch340/ch340.sublime-workspace
View File

File diff suppressed because one or more lines are too long

BIN
F0-nolib/ch340/ch340emul.bin
View File

Binary file not shown.

69
F0-nolib/ch340/lsusb_log
View File

@ -1,69 +0,0 @@
Bus 002 Device 005: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x1a86 QinHeng Electronics
idProduct 0x7523 HL-340 USB-Serial adapter
bcdDevice 2.54
iManufacturer 0
iProduct 2 USB2.0-Serial
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 96mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 1
bInterfaceProtocol 2
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 1x 32 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 1x 32 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 1
Device Status: 0x0000
(Bus Powered)

2
F0-nolib/ch340/Makefile → F0-nolib/pl2303/Makefile
View File

@ -1,4 +1,4 @@
BINARY = ch340emul
BINARY = pl2303
BOOTPORT ?= /dev/ttyUSB0
BOOTSPEED ?= 57600
# MCU FAMILY

1
F0-nolib/pl2303/Readme.md Normal file
View File

@ -0,0 +1 @@
Simple CDC for USB development board, emulates PL2303

0
F0-nolib/ch340/hardware.c → F0-nolib/pl2303/hardware.c
View File

0
F0-nolib/ch340/hardware.h → F0-nolib/pl2303/hardware.h
View File

47
F0-nolib/ch340/main.c → F0-nolib/pl2303/main.c
View File

@ -18,7 +18,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include "hardware.h"
#include "usart.h"
#include "usb.h"
@ -54,19 +53,32 @@ void iwdg_setup(){
IWDG->KR = IWDG_REFRESH; /* (6) */
}
void linecoding_handler(usb_LineCoding *lc){
SEND("got new linecoding:");
SEND(" baudrate="); printu(lc->dwDTERate);
SEND(", charFormat="); printu(lc->bCharFormat);
SEND(", parityType="); printu(lc->bParityType);
SEND(", dataBits="); printu(lc->bDataBits);
usart_putchar('\n');
}
void clstate_handler(uint16_t val){
SEND("change control line state to ");
printu(val);
usart_putchar('\n');
}
int main(void){
uint32_t lastT = 0;
int L;
char *txt;
char tmpbuf[129];
sysreset();
SysTick_Config(6000, 1);
gpio_setup();
usart_setup();
//iwdg_setup();
SEND("Greetings! My address is ");
printuhex(getBRDaddr());
newline();
SEND("Hello!\n");
if(RCC->CSR & RCC_CSR_IWDGRSTF){ // watchdog reset occured
SEND("WDGRESET=1\n");
@ -77,6 +89,7 @@ int main(void){
RCC->CSR |= RCC_CSR_RMVF; // remove reset flags
USB_setup();
//iwdg_setup();
while (1){
IWDG->KR = IWDG_REFRESH; // refresh watchdog
@ -84,18 +97,32 @@ int main(void){
LED_blink(LED0);
lastT = Tms;
transmit_tbuf(); // non-blocking transmission of data from UART buffer every 0.5s
/*uint8_t r = 0;
if((r = USB_receive(tmpbuf, 128))){
tmpbuf[r] = 0;
SEND("Received data over USB:\n");
SEND(tmpbuf);
newline();
}*/
}
usb_proc();
uint8_t r = 0;
if((r = USB_receive(tmpbuf, 128))){
tmpbuf[r] = 0;
SEND("Received data over USB:\n");
SEND(tmpbuf);
newline();
}
if(usartrx()){ // usart1 received data, store in in buffer
L = usart_getline(&txt);
char _1st = txt[0];
if(L == 2 && txt[1] == '\n'){
L = 0;
switch(_1st){
case 'A':
SEND("Board address: ");
printuhex(getBRDaddr());
newline();
case 'C':
SEND("USB ");
if(!USB_configured()) SEND("dis");
SEND("connected\n");
break;
case 'R':
SEND("Soft reset\n");
@ -110,7 +137,7 @@ int main(void){
break;
default: // help
SEND(
"'A' - get CAN address\n"
"'C' - test is USB configured\n"
"'R' - software reset\n"
"'U' - send test string over USB\n"
"'W' - test watchdog\n"

BIN
F0-nolib/pl2303/pl2303.bin Executable file
View File

Binary file not shown.

15
F0-nolib/ch340/usart.c → F0-nolib/pl2303/usart.c
View File

@ -89,6 +89,13 @@ void usart_send(const char *str){
}
}
void usart_sendn(const char *str, uint8_t L){
for(uint8_t i = 0; i < L; ++i){
if(odatalen[tbufno] == UARTBUFSZO) transmit_tbuf();
tbuf[tbufno][odatalen[tbufno]++] = *str++;
}
}
void newline(){
usart_putchar('\n');
transmit_tbuf();
@ -223,15 +230,21 @@ void printu(uint32_t val){
// print 32bit unsigned int as hex
void printuhex(uint32_t val){
usart_send("0x");
uint8_t *ptr = (uint8_t*)&val + 3;
uint8_t *ptr = (uint8_t*)&val + 3, start = 1;
int i, j;
for(i = 0; i < 4; ++i, --ptr){
if(!*ptr && start) continue;
for(j = 1; j > -1; --j){
start = 0;
register uint8_t half = (*ptr >> (4*j)) & 0x0f;
if(half < 10) usart_putchar(half + '0');
else usart_putchar(half - 10 + 'a');
}
}
if(start){
usart_putchar('0');
usart_putchar('0');
}
}
// dump memory buffer

1
F0-nolib/ch340/usart.h → F0-nolib/pl2303/usart.h
View File

@ -50,6 +50,7 @@ void transmit_tbuf();
void usart_setup();
int usart_getline(char **line);
void usart_send(const char *str);
void usart_sendn(const char *str, uint8_t L);
void newline();
void usart_putchar(const char ch);
void printu(uint32_t val);

107
F0-nolib/ch340/usb.c → F0-nolib/pl2303/usb.c
View File

@ -24,20 +24,23 @@
#include "usb.h"
#include "usb_lib.h"
#include "usart.h"
#include <string.h> // memcpy, memmove
static uint8_t buffer[BUFFSIZE+1];
static uint8_t len, rcvflag = 0;
// incoming buffer size
#define IDATASZ (256)
static uint8_t incoming_data[IDATASZ];
static uint8_t ovfl = 0;
static uint16_t idatalen = 0;
static int8_t usbON = 0; // ==1 when USB fully configured
// interrupt IN handler (never used?)
static uint16_t EP1_Handler(ep_t ep){
uint8_t ep0buf[11];
if (ep.rx_flag){
EP_Read(1, buffer);
EP_Read(1, ep0buf);
ep.status = SET_VALID_TX(ep.status);
ep.status = KEEP_STAT_RX(ep.status);
} else
if (ep.tx_flag){
}else if (ep.tx_flag){
ep.status = SET_VALID_RX(ep.status);
ep.status = SET_STALL_TX(ep.status);
}
@ -46,16 +49,31 @@ static uint16_t EP1_Handler(ep_t ep){
// data IN/OUT handler
static uint16_t EP2_Handler(ep_t ep){
MSG("EP2\n");
if(ep.rx_flag){
if(ep.rx_cnt > 0 && ep.rx_cnt < BUFFSIZE){
rcvflag = 1;
len = EP_Read(2, buffer);
buffer[len] = 0;
#ifdef EBUG
MSG("read: ");
if(len) SEND((char*)buffer);
#endif
int rd = ep.rx_cnt, rest = IDATASZ - idatalen;
if(rd){
if(rd <= rest){
idatalen += EP_Read(2, &incoming_data[idatalen]);
ovfl = 0;
}else{
ep.status = SET_NAK_RX(ep.status);
ovfl = 1;
return ep.status;
}
}
#ifdef EBUG
SEND("receive ");
printu(ep.rx_cnt);
SEND(" bytes, idatalen=");
printu(idatalen);
SEND(" , rest=");
printu(rest);
incoming_data[idatalen] = 0;
SEND(" , the buffer now:\n");
SEND((char*)incoming_data);
usart_putchar('\n');
#endif
// end of transaction: clear DTOGs
ep.status = CLEAR_DTOG_RX(ep.status);
ep.status = CLEAR_DTOG_TX(ep.status);
@ -80,16 +98,15 @@ void USB_setup(){
CRS->CR |= CRS_CR_CEN; // enable freq counter & block CRS->CFGR as read-only
RCC->CFGR |= RCC_CFGR_SW;
// allow RESET and CTRM interrupts
USB->CNTR = USB_CNTR_RESETM | USB_CNTR_CTRM;
USB -> CNTR = USB_CNTR_RESETM | USB_CNTR_CTRM;
// clear flags
USB->ISTR = 0;
USB -> ISTR = 0;
// and activate pullup
USB->BCDR |= USB_BCDR_DPPU;
USB -> BCDR |= USB_BCDR_DPPU;
NVIC_EnableIRQ(USB_IRQn);
}
void usb_proc(){
static int8_t usbON = 0;
if(USB_GetState() == USB_CONFIGURE_STATE){ // USB configured - activate other endpoints
if(!usbON){ // endpoints not activated
MSG("Configured; activate other endpoints\n");
@ -97,23 +114,11 @@ void usb_proc(){
// Buffer have 1024 bytes, but last 256 we use for CAN bus
// first free is 64; 768 - CAN data
// free: 64 128 192 256 320 384 448 512 576 640 704
// (first 192 free bytes are for EP0)
// (first 64 are control registers, up to 192 - buffer for EP0)
EP_Init(1, EP_TYPE_INTERRUPT, 192, 192, EP1_Handler);
EP_Init(2, EP_TYPE_BULK, 256, 320, EP2_Handler); // IN/OUT
EP_Init(2, EP_TYPE_BULK, 256, 256, EP2_Handler); // OUT - receive data
EP_Init(3, EP_TYPE_BULK, 320, 320, EP2_Handler); // IN - transmit data
usbON = 1;
}else{
if(rcvflag){
/*
* don't process received data here: if it would come too fast you will loose a part
* It would be a good idea to collect incoming data in greater buffer and process it
* later (EX: echo "text" > /dev/ttyUSB1 will split into two writings!
*/
rcvflag = 0;
}
if(SETLINECODING()){
SEND("got new linecoding");
CLRLINECODING();
}
}
}else{
usbON = 0;
@ -126,3 +131,37 @@ void USB_send(char *buf){
while(*p++) ++l;
EP_Write(3, (uint8_t*)buf, l);
}
/**
* @brief USB_receive
* @param buf (i) - buffer for received data
* @param bufsize - its size
* @return amount of received bytes
*/
int USB_receive(char *buf, int bufsize){
if(!bufsize || !idatalen) return 0;
USB->CNTR = 0;
int sz = (idatalen > bufsize) ? bufsize : idatalen, rest = idatalen - sz;
memcpy(buf, incoming_data, sz);
if(rest > 0){
memmove(incoming_data, &incoming_data[sz], rest);
idatalen = rest;
}else idatalen = 0;
if(ovfl){
EP2_Handler(endpoints[2]);
uint16_t epstatus = USB->EPnR[2];
epstatus = CLEAR_DTOG_RX(epstatus);
epstatus = SET_VALID_RX(epstatus);
USB->EPnR[2] = epstatus;
}
USB->CNTR = USB_CNTR_RESETM | USB_CNTR_CTRM;
return sz;
}
/**
* @brief USB_configured
* @return 1 if USB is in configured state
*/
int USB_configured(){
return usbON;
}

2
F0-nolib/ch340/usb.h → F0-nolib/pl2303/usb.h
View File

@ -31,5 +31,7 @@
void USB_setup();
void usb_proc();
void USB_send(char *buf);
int USB_receive(char *buf, int bufsize);
int USB_configured();
#endif // __USB_H__

0
F0-nolib/ch340/usb_defs.h → F0-nolib/pl2303/usb_defs.h
View File

137
F0-nolib/ch340/usb_lib.c → F0-nolib/pl2303/usb_lib.c
View File

@ -36,7 +36,6 @@ static usb_LineCoding lineCoding = {115200, 0, 0, 8};
static config_pack_t setup_packet;
static uint8_t ep0databuf[EP0DATABUF_SIZE];
static uint8_t ep0dbuflen = 0;
uint8_t setlinecoding = 0;
usb_LineCoding getLineCoding(){return lineCoding;}
@ -45,18 +44,18 @@ const uint8_t USB_DeviceDescriptor[] = {
0x01, // bDescriptorType - USB_DEVICE_DESC_TYPE
0x10, // bcdUSB_L - 1.10
0x01, // bcdUSB_H
0xff, // bDeviceClass - Vendor Specific Class
0x00, // bDeviceClass - USB_COMM
0x00, // bDeviceSubClass
0x00, // bDeviceProtocol
0x08, // bMaxPacketSize
0x86, // idVendor_L ch340: VID=0x1a86, PID=0x7523
0x1a, // idVendor_H
0x23, // idProduct_L
0x75, // idProduct_H
0x36, // bcdDevice_Ver_L
0x02, // bcdDevice_Ver_H
0x00, // iManufacturer
0x02, // iProduct USB2.0-Serial
0x40, // bMaxPacketSize
0x7b, // idVendor_L PL2303: VID=0x067b, PID=0x2303
0x06, // idVendor_H
0x03, // idProduct_L
0x23, // idProduct_H
0x00, // bcdDevice_Ver_L
0x03, // bcdDevice_Ver_H
0x01, // iManufacturer
0x02, // iProduct
0x00, // iSerialNumber
0x01 // bNumConfigurations
};
@ -66,10 +65,10 @@ const uint8_t USB_DeviceQualifierDescriptor[] = {
0x06, // bDescriptorType
0x10, // bcdUSB_L
0x01, // bcdUSB_H
0xff, // bDeviceClass
0x00, // bDeviceClass
0x00, // bDeviceSubClass
0x00, // bDeviceProtocol
0x08, // bMaxPacketSize0
0x40, // bMaxPacketSize0
0x01, // bNumConfigurations
0x00 // Reserved
};
@ -83,7 +82,7 @@ const uint8_t USB_ConfigDescriptor[] = {
0x01, /* bNumInterfaces: 1 interface */
0x01, /* bConfigurationValue: Configuration value */
0x00, /* iConfiguration: Index of string descriptor describing the configuration */
0x80, /* bmAttributes - Bus powered */
0xa0, /* bmAttributes - Bus powered, Remote wakeup */
0x32, /* MaxPower 100 mA */
/*---------------------------------------------------------------------------*/
@ -95,68 +94,57 @@ const uint8_t USB_ConfigDescriptor[] = {
0x00, /* bAlternateSetting: Alternate setting */
0x03, /* bNumEndpoints: 3 endpoints used */
0xff, /* bInterfaceClass */
0x01, /* bInterfaceSubClass */
0x02, /* bInterfaceProtocol */
0x00, /* bInterfaceSubClass */
0x00, /* bInterfaceProtocol */
0x00, /* iInterface: */
///////////////////////////////////////////////////
/*Endpoint IN2 Descriptor*/
0x07, /* bLength: Endpoint Descriptor size */
0x05, /* bDescriptorType: Endpoint */
0x82, /* bEndpointAddress IN2 */
0x02, /* bmAttributes: Bulk */
0x20, /* wMaxPacketSize: 64 */
0x00,
0x00, /* bInterval: ignore for Bulk transfer */
/*Endpoint OUT2 Descriptor*/
0x07, /* bLength: Endpoint Descriptor size */
0x05, /* bDescriptorType: Endpoint */
0x02, /* bEndpointAddress: OUT2 */
0x02, /* bmAttributes: Bulk */
0x20, /* wMaxPacketSize: */
0x00,
0x00, /* bInterval: ignore for Bulk transfer */
/*Endpoint 1 Descriptor*/
0x07, /* bLength: Endpoint Descriptor size */
0x05, /* bDescriptorType: Endpoint */
0x81, /* bEndpointAddress IN1 */
0x03, /* bmAttributes: Interrupt */
0x08, /* wMaxPacketSize LO: */
0x0a, /* wMaxPacketSize LO: */
0x00, /* wMaxPacketSize HI: */
0x01, /* bInterval: */
};
const uint8_t USB_StringLangDescriptor[] = {
STRING_LANG_DESCRIPTOR_SIZE_BYTE, // bLength
0x03, // bDescriptorType
0x09, // wLANGID_L
0x04 // wLANGID_H
0x01, /* bInterval: */
/*Endpoint OUT2 Descriptor*/
0x07, /* bLength: Endpoint Descriptor size */
0x05, /* bDescriptorType: Endpoint */
0x02, /* bEndpointAddress: OUT2 */
0x02, /* bmAttributes: Bulk */
0x40, /* wMaxPacketSize: */
0x00,
0x00, /* bInterval: ignore for Bulk transfer */
/*Endpoint IN3 Descriptor*/
0x07, /* bLength: Endpoint Descriptor size */
0x05, /* bDescriptorType: Endpoint */
0x83, /* bEndpointAddress IN3 */
0x02, /* bmAttributes: Bulk */
0x40, /* wMaxPacketSize: 64 */
0x00,
0x00, /* bInterval: ignore for Bulk transfer */
};
_USB_LANG_ID_(LANG_US);
// these descriptors are not used in PL2303 emulator!
_USB_STRING_(USB_StringSerialDescriptor, L"0.01")
_USB_STRING_(USB_StringManufacturingDescriptor, L"Russia, SAO RAS")
_USB_STRING_(USB_StringProdDescriptor, L"TSYS01 sensors controller")
_USB_STRING_(USB_StringSerialDescriptor, u"0")
_USB_STRING_(USB_StringManufacturingDescriptor, u"Prolific Technology Inc.")
_USB_STRING_(USB_StringProdDescriptor, u"USB-Serial Controller")
static usb_dev_t USB_Dev;
static ep_t endpoints[MAX_ENDPOINTS];
ep_t endpoints[MAX_ENDPOINTS];
/*
* default handlers
*/
// SET_LINE_CODING
void WEAK linecoding_handler(__attribute__((unused)) usb_LineCoding *lc){
#ifdef EBUG
SEND("Want baudrate: "); printu(lc->dwDTERate);
SEND(", charFormat: "); printu(lc->bCharFormat);
SEND(", parityType: "); printu(lc->bParityType);
SEND(", dataBits: "); printu(lc->bDataBits);
usart_putchar('\n');
#endif
setlinecoding = 1;
void WEAK linecoding_handler(usb_LineCoding __attribute__((unused)) *lc){
MSG("linecoding");
}
// SET_CONTROL_LINE_STATE
void WEAK clstate_handler(__attribute__((unused)) uint16_t val){
void WEAK clstate_handler(uint16_t __attribute__((unused)) val){
#ifdef EBUG
SEND("change state to ");
printu(val);
@ -171,8 +159,26 @@ void WEAK break_handler(){
// handler of vendor requests
void WEAK vendor_handler(config_pack_t *packet){
/*SEND("Vendor, reqt=");
printuhex(packet->bmRequestType);
SEND(", wval=");
printuhex(packet->wValue);
usart_putchar('\n');*/
if(packet->bmRequestType & 0x80){ // read
uint8_t c = '?';
uint8_t c;
switch(packet->wValue){
case 0x8484:
c = 2;
break;
case 0x0080:
c = 1;
break;
case 0x8686:
c = 0xaa;
break;
default:
c = 0;
}
EP_WriteIRQ(0, &c, 1);
}else{ // write ZLP
EP_WriteIRQ(0, (uint8_t *)0, 0);
@ -216,7 +222,7 @@ uint16_t EP0_Handler(ep_t ep){
wr0(USB_ConfigDescriptor, sizeof(USB_ConfigDescriptor));
break;
case STRING_LANG_DESCRIPTOR:
wr0(USB_StringLangDescriptor, STRING_LANG_DESCRIPTOR_SIZE_BYTE);
wr0((const uint8_t *)&USB_StringLangDescriptor, STRING_LANG_DESCRIPTOR_SIZE_BYTE);
break;
case STRING_MAN_DESCRIPTOR:
wr0((const uint8_t *)&USB_StringManufacturingDescriptor, USB_StringManufacturingDescriptor.bLength);
@ -278,7 +284,6 @@ uint16_t EP0_Handler(ep_t ep){
}
}else if((setup_packet.bmRequestType & VENDOR_MASK_REQUEST) == VENDOR_MASK_REQUEST){ // vendor request
vendor_handler(&setup_packet);
WRITEDUMP("VENDOR");
epstatus = SET_NAK_RX(epstatus);
epstatus = SET_VALID_TX(epstatus);
}else if((setup_packet.bmRequestType & 0x7f) == CONTROL_REQUEST_TYPE){ // control request
@ -304,7 +309,7 @@ uint16_t EP0_Handler(ep_t ep){
}else if (ep.rx_flag){ // got data over EP0 or host acknowlegement
if(ep.rx_cnt){
if(setup_packet.bRequest == SET_LINE_CODING){
WRITEDUMP("SET_LINE_CODING");
//WRITEDUMP("SET_LINE_CODING");
linecoding_handler((usb_LineCoding*)ep0databuf);
}
EP_WriteIRQ(0, (uint8_t *)0, 0);
@ -354,6 +359,8 @@ uint16_t EP0_Handler(ep_t ep){
return epstatus;
}
// TODO: change initialisation with different buffer size! (EP0 have 8 bytes per buffer, EP1 - 10 bytes!)
/**
* Endpoint initialisation, size of input buffer fixed to 64 bytes
* @param number - EP num (0...7)
@ -388,7 +395,7 @@ void usb_isr(){
// state is default - wait for enumeration
USB_Dev.USB_Status = USB_DEFAULT_STATE;
}
while(USB->ISTR & USB_ISTR_CTR){
if(USB->ISTR & USB_ISTR_CTR){
// EP number
n = USB->ISTR & USB_ISTR_EPID;
// copy status register
@ -426,7 +433,6 @@ void usb_isr(){
epstatus = CLEAR_CTR_TX(epstatus);
// refresh EPnR
USB->EPnR[n] = epstatus;
USB_BTABLE->EP[n].USB_COUNT_RX = 0x8400;
}
}
@ -469,9 +475,12 @@ void EP_Write(uint8_t number, const uint8_t *buf, uint16_t size){
* @return amount of data read
*/
int EP_Read(uint8_t number, uint8_t *buf){
int i = endpoints[number].rx_cnt;
if(i) memcpy(buf, endpoints[number].rx_buf, i);
return i;
int n = endpoints[number].rx_cnt;
if(n){
for(int i = 0; i < n; ++i)
buf[i] = endpoints[number].rx_buf[i];
}
return n;
}
// USB status

21
F0-nolib/ch340/usb_lib.h → F0-nolib/pl2303/usb_lib.h
View File

@ -109,16 +109,29 @@
#define EP_TYPE_ISO 0x02
#define EP_TYPE_INTERRUPT 0x03
#define LANG_US (uint16_t)0x0409
#define _USB_STRING_(name, str) \
const struct name \
static const struct name \
{ \
uint8_t bLength; \
uint8_t bDescriptorType; \
wchar_t bString[(sizeof(str) - 2) / 2]; \
uint16_t bString[(sizeof(str) - 2) / 2]; \
\
} \
name = {sizeof(name), 0x03, str};
#define _USB_LANG_ID_(lng_id) \
\
static const struct USB_StringLangDescriptor \
{ \
uint8_t bLength; \
uint8_t bDescriptorType; \
uint16_t bString; \
\
} \
USB_StringLangDescriptor = {0x04, 0x03, lng_id};
// EP0 configuration packet
typedef struct {
uint8_t bmRequestType;
@ -169,9 +182,7 @@ typedef struct {
uint16_t wLength;
} __attribute__ ((packed)) usb_cdc_notification;
extern uint8_t setlinecoding;
#define SETLINECODING() (setlinecoding)
#define CLRLINECODING() do{setlinecoding = 0;}while(0)
extern ep_t endpoints[];
void USB_Init();
uint8_t USB_GetState();

4
F0-nolib/usbcdc/Readme.md
View File

@ -1,5 +1,3 @@
Simple code for CAN/USB development board
Simultaneous work of USB CDC (PL2303 emulation) and CAN
USB: https://github.com/majbthrd/CDCHIDwidget/blob/master/src/main.c