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JTAG
Pin
TMS
PTA3
TCLK
PTA0
TDO
PTA2
TDI
PTA1
PIT
Description
PIT0
ROS Message
PIT1
Timer
PIT2
Controller
PIT3
ENC Timer
LCD
Pin
LCD_DC
PTC19
LCD_RST
PTC18
LCD_SDA
PTC17
LCD_SCL
PTC16
PWM
Pin
Description
PWM0 SM0 CHA
PTD2
ESC signal of controller
PWM0 SM0 CHB
PTD3
Steering gear signal of controller
PWM0 SM1 CHA
PTD4
Controller signal to take over MCU
PWM0 SM1 CHB
PTD5
Reserved controller signal
PWM0 SM2 CHA
PTD0
Output for ESC
PWM0 SM2 CHB
PTD1
Output for steering gear
PWM1 SM0 CHA
PTC14
Output for WS2812
ENC
Pin
Description
ENC PhA
PTA25
ENC Phase A
ENC PhB
PTA24
ENC Phase B
UART
Pin
Description
UART0 RX
PTA15
Connect to PC
UART0 TX
PTA14
Connect to PC
UART1 RX
PTE1
Debug logging
UART1 TX
PTE0
Debug logging
UART2 RX
PTE17
TOF
UART2 TX
PTE16
TOF
UART3 RX
PTE5
Reserved
UART3 TX
PTE4
Reserved
UART4 RX
PTE25
Reserved
UART4 TX
PTE24
Reserved
UART5 RX
PTE9
Reserved
UART5 TX
PTE8
Reserved
IIC
Pin
Description
IIC0 SCL
PTE19
Reserved
IIC0 SDA
PTE18
Reserved
SPI
Pin
Description
SPI0 PCS0
PTC4
Reserved
SPI0 SCLK
PTC5
Reserved
SPI0 SDI
PTC7
Reserved
SPI0 SDO
PTC6
Reserved
GPIO
Pin
Mux
Description
GPIOB0
PTB0
HSADC0/IIC0
Switch0
GPIOB1
PTB1
HSADC0/IIC0
Switch1
GPIOB2
PTB2
HSADC0/IIC0
Switch2
GPIOB3
PTB3
HSADC0/IIC0
Switch3
GPIOB4
PTB4
ADC0
GPIOB5
PTB5
ADC0
GPIOB6
PTB6
HSADC1
GPIOB7
PTB7
HSADC1
GPIOB10
PTB10
SPI1
GPIOB11
PTB11
SPI1
GPIOB16
PTB16
SPI1
GPIOB17
PTB17
SPI1
GPIOB20
PTB20
SPI2
GPIOB21
PTB21
SPI2
GPIOB22
PTB22
SPI2
GPIOB23
PTB23
SPI2
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