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try to make 1-wire on timers
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eddyem
@@ -1,103 +1,103 @@
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嬲嗡蒙衔撂匚吓 瘟谖赁盼膳 邢以献 蜕艘纤衔砸咸膛伊
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Functional map of MCU pins
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# 瘟谧廖膳 瘟谖赁盼膳
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001 PE2 DIR_3 direction of steppers' rotation
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# name functionality
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001 PE2 DIR_3 direction of steppers' rotation
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002 PE3 DIR_4
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003 PE4 DIR_5
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004
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005
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006
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007
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008
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009
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010 VSS
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011 VDD
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012 OSC_IN
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013 OSC_OUT
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014 NRST RST
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015 PC0 \
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016 PC1 | ADG506 address
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017 PC2 | selection
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018 PC3 /
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019 VSSA 0v analog
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004 PE6 DG_FEEDBACK feedback from power switch POW_LOAD (+10..12V)
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005 -
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006 -
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007 -
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008 -
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009 -
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010 VSS GND
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011 VDD +3.3V
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012 OSC_IN 8MHz in
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013 OSC_OUT 8MHz out
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014 NRST Reset
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015 PC0 SHTR Shutter on pulse
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016 PC1 SHTR_FB Error signal from shutter H-bridge
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017 PC2 POW0 Shutter polarity (open/close)
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018 -
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019 VSSA 0v analog
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020 VREF- ref (0v)
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021 VREF+ ref (+3.3v)
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022 VDDA +3.3V analog
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023
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024 PA1 TIM2 timer for motors 4&5
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025 PA2 UART_TX RS-232
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026 PA3 UART_RX
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027 VSS
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028 VDD
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029 PA4 7\
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030 PA5 6 |
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031 PA6 5 |
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032 PA7 4 | ADC 12bit input channels (TRD)
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033 PC4 3 |
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034 PC5 2 |
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035 PB0 1 |
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036 PB1 0/
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023 -
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024 -
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025 PA2 1WIRE_TX 1-wire interface
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026 PA3 1WIRE_RX
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027 VSS GND
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028 VDD +3.3V
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029 PA4 ADC7\
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030 PA5 ADC6 |
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031 PA6 ADC5 |
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032 PA7 ADC4 | ADC 12bit input channels (TRD)
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033 PC4 ADC3 |
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034 PC5 ADC2 |
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035 PB0 ADC1 |
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036 PB1 ADC0/
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037 BOOT1 BOOT 100k resistor to GND
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038 PE7 EN1 \
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038 PE7 EN1 \
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039 PE8 EN2 |
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040 PE9 EN3 | enable Xth stepper motor
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040 PE9 EN3 | enable Xth stepper motor
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041 PE10 EN4 |
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042 PE11 EN5 /
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043 PE12 POW0\
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044 PE13 POW1 | Power load (12V, up to 17A on single channel)
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045 PE14 POW2 |
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046 PE15 POW3/
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047 PB10 USART3_TX 1-wire data tx/rx
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043 PE12 POW2\
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044 PE13 POW1/ Power load (10..12V, pull-down)
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045 -
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046 -
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047 PB10 USART3_TX RS-232 (master)
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048 PB11 USART3_RX
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049 VSS
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050 VDD
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051
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049 VSS GND
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050 VDD +3.3V
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051 -
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052 SPI2_SCK \
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053 SPI2_MISO | External SPI connection
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053 SPI2_MISO | External SPI connection (at edge of the board)
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054 SPI2_MOSI /
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055 PD8 \ Tur3[1..2] Upper filters turret Hall 1 & 2
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056 PD9 /
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057 PD10 \ LS1 Linear stage 1 (long) DOWN end-switch
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058 PD11 / Linear stage 1 (long) UP end-switch
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059 PD12 \ LS2 Linear stage 2 (short) DOWN end-switch
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060 PD13 / Linear stage 2 (short) UP end-switch
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061
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062
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063 PC6 TIM1 timer for stepper motors 1..3
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064 PC7 \
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065 PC8 |
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066 PC9 | EXT External ports +
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067 PA8 |
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068 PA9 | TX External UART (+ boot UART)
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069 PA10 / RX
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070 PA11 USB_DM USB data-
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071 PA12 USB_DP USB data+
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072
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073
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074 VSS
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075 VDD
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076
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077
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078
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079 PC11 USB_DISC disconnect USB)
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080
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081 PD0 \
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082 PD1 | Tur1 Slits turret Hall sensors
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055 -
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056 -
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057 PD10 EXT0\
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058 PD11 EXT1 | ADG506 address selection
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059 PD12 EXT2 | or custom external ports
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060 PD13 EXT3/
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061 -
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062 PD15 TIM2 timer for motors 4&5
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063 PC6 TIM1 timer for stepper motors 1..3
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064 PC7 \ LS1 Linear stage 1 (long) DOWN end-switch
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065 PC8 / Linear stage 1 (long) UP end-switch
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066 PC9 \ LS2 Linear stage 2 (short) DOWN end-switch
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067 PA8 / Linear stage 2 (short) UP end-switch
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068 PA9 BOOT_TX \ UART1 (slave): boot + ext UART
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069 PA10 BOOT_RX /
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070 PA11 USB_DM USB data-
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071 PA12 USB_DP USB data+
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072 -
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073 -
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074 VSS GND
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075 VDD +3.3V
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076 -
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077 -
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078 PC10 USB_POWER +3V when USB connected
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079 PC11 USB_DISC software USB disconnection (low lewel for bipolar VT1, high level for p-channel MOSFET)
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080 -
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081 PD0 \
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082 PD1 | Tur1 Slits turret Hall sensors
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083 PD2 |
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084 PD3 /
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085 PD4 \
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086 PD5 | Tur2 Middle filters turret Hall sensors
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087 PD6 / Upper filters turret Hall 0
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088 PD7 Tur3_0
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089 SPI1_SCK
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090 SPI1_MISO
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091 SPI1_MOSI/I2C_SMBAI
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092
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093
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094 BOOT BOOT Button to boot from bootloader
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095 I2C_SCL/CANRX
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096 I2C_SDA/CANTX
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097 PE0 DIR_1 direction of SM 1,2
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086 PD5 | Tur2 Middle filters turret Hall sensors
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087 PD6 /
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088 PD7 Tur3_0 Upper filters turret Hall 0
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089 SPI1_SCK \
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090 SPI1_MISO | SPI connection (near USB connector)
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091 SPI1_MOSI/I2C_SMBAI/
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092 PB6 Tur3_1 \ Upper filters turret Hall 1,2
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093 PB7 Tur3_2 /
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094 BOOT BOOT Button to boot from bootloader
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095 I2C_SCL/CANRX \ External CAN connection (or I2S, etc)
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096 I2C_SDA/CANTX /
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097 PE0 DIR_1 direction of SM 1,2
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098 PE1 DIR_2
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099 VSS
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100 VDD
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099 VSS
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100 VDD
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