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Pololu-Romi-32U4-Carte-Broches (voir la source)

Version du 2 novembre 2019 à 13:24

52 octets ajoutés ,  2 novembre 2019 à 13:24
→‎Assignation des broches
Ligne 14 : Ligne 14 :  
The “Note/alternate functions” column documents other features of the pin, although some of those features might be impractical to use.
 
The “Note/alternate functions” column documents other features of the pin, although some of those features might be impractical to use.
   −
{|  
+
{| class="wikitable"
 
! ATmega32U4
 
! ATmega32U4
 
|-
 
|-
−
! pin name  
+
| pin name || Arduino
−
| Arduino
   
|-
 
|-
−
! pin names  
+
| pin names || Romi 32U4 Control Board
−
| Romi 32U4 Control Board
   
|-
 
|-
−
! functions  
+
| functions || Notes/alternate functions
−
| Notes/alternate functions
   
|-
 
|-
−
! PB7  
+
| PB7 || 11  || LCD control line (E)  || Timer0 PWM output A (OC0A)
−
| 11  || LCD control line (E)  || Timer0 PWM output A (OC0A)
   
|-
 
|-
−
! Timer1 PWM output C (OC1C)
+
| Timer1 PWM output C (OC1C)
 
|-
 
|-
−
! UART flow control (RTS)
+
| UART flow control (RTS)
 
|-
 
|-
−
! Pin-change interrupt (PCINT7)
+
| Pin-change interrupt (PCINT7)
 
|-
 
|-
−
! PD4  
+
| PD4 || 4, A6, 24  || LCD control line (RS)  || Analog input (ADC8)
−
| 4, A6, 24  || LCD control line (RS)  || Analog input (ADC8)
   
|-
 
|-
−
! Timer1 input capture pin (ICP1)
+
| Timer1 input capture pin (ICP1)
 
|-
 
|-
−
! PB3  
+
| PB3 || 14, MISO  || User pushbutton A
−
| 14, MISO  || User pushbutton A
   
|-
 
|-
−
! LCD data line DB4  
+
| LCD data line DB4 || SPI Master Input/Slave Output (MISO)
−
| SPI Master Input/Slave Output (MISO)
   
|-
 
|-
−
! Pin-change interrupt (PCINT3)
+
| Pin-change interrupt (PCINT3)
 
|-
 
|-
−
! ISP programming line (PDO)
+
| ISP programming line (PDO)
 
|-
 
|-
−
! PB0  
+
| PB0 || 17, LED_BUILTIN_RX, SS  || Red LED (RX)
−
| 17, LED_BUILTIN_RX, SS  || Red LED (RX)
   
|-
 
|-
−
! User pushbutton C
+
| User pushbutton C
 
|-
 
|-
−
! LCD data line DB5  
+
| LCD data line DB5 || SPI slave select (SS)
−
| SPI slave select (SS)
   
|-
 
|-
−
! Pin-change interrupt (PCINT0)
+
| Pin-change interrupt (PCINT0)
 
|-
 
|-
−
! PC7  
+
| PC7 || 13, LED_BUILTIN  || Yellow LED
−
| 13, LED_BUILTIN  || Yellow LED
   
|-
 
|-
−
! LCD data line DB6  
+
| LCD data line DB6 || Timer4 PWM output A (OC4A)
−
| Timer4 PWM output A (OC4A)
   
|-
 
|-
−
! Timer3 input capture pin (ICP3)
+
| Timer3 input capture pin (ICP3)
 
|-
 
|-
−
! Divided system clock output (CLKO)
+
| Divided system clock output (CLKO)
 
|-
 
|-
−
! PD5  
+
| PD5 || 30, LED_BUILTIN_TX  || Green LED (TX)
−
| 30, LED_BUILTIN_TX  || Green LED (TX)
   
|-
 
|-
−
! User pushbutton B
+
| User pushbutton B
 
|-
 
|-
−
! LCD data line DB7  
+
| LCD data line DB7 || UART external clock (XCK1)
−
| UART external clock (XCK1)
   
|-
 
|-
−
! UART flow control (CTS)
+
| UART flow control (CTS)
 
|-
 
|-
−
! PD7  
+
| PD7 || 6, A7, 25  || Buzzer PWM  || Analog input (ADC10)
−
| 6, A7, 25  || Buzzer PWM  || Analog input (ADC10)
   
|-
 
|-
−
! Timer4 PWM output D (OC4D)
+
| Timer4 PWM output D (OC4D)
 
|-
 
|-
−
! Timer0 counter source (T0)
+
| Timer0 counter source (T0)
 
|-
 
|-
−
! PF6  
+
| PF6 || A1, 19  || Battery level input (VIN/3)  || Analog input (ADC6)
−
| A1, 19  || Battery level input (VIN/3)  || Analog input (ADC6)
   
|-
 
|-
−
! JTAG test data out (TDO)
+
| JTAG test data out (TDO)
 
|-
 
|-
−
! PB6  
+
| PB6 || 10, A10, 28  || Left Motor PWM  || Analog input (ADC13)
−
| 10, A10, 28  || Left Motor PWM  || Analog input (ADC13)
   
|-
 
|-
−
! Timer1 PWM output B (OC1B)
+
| Timer1 PWM output B (OC1B)
 
|-
 
|-
−
! Timer4 PWM output B (OC4B)
+
| Timer4 PWM output B (OC4B)
 
|-
 
|-
−
! Pin-change interrupt (PCINT6)
+
| Pin-change interrupt (PCINT6)
 
|-
 
|-
−
! PB2  
+
| PB2 || 16, MOSI  || Left motor direction  || SPI Master Output/Slave Input (MOSI)
−
| 16, MOSI  || Left motor direction  || SPI Master Output/Slave Input (MOSI)
   
|-
 
|-
−
! Pin-change interrupt (PCINT2)
+
| Pin-change interrupt (PCINT2)
 
|-
 
|-
−
! ISP programming line (PDI)
+
| ISP programming line (PDI)
 
|-
 
|-
−
! PB5  
+
| PB5 || 9, A9, 27  || Right motor PWM  || Analog input (ADC12)
−
| 9, A9, 27  || Right motor PWM  || Analog input (ADC12)
   
|-
 
|-
−
! Timer1 PWM output A (OC1A)
+
| Timer1 PWM output A (OC1A)
 
|-
 
|-
−
! Timer4 PWM output B (OC4B)
+
| Timer4 PWM output B (OC4B)
 
|-
 
|-
−
! Pin-change interrupt (PCINT5)
+
| Pin-change interrupt (PCINT5)
 
|-
 
|-
−
! PB1  
+
| PB1 || 15, SCK  || Right motor direction  || SPI Clock (SCK)
−
| 15, SCK  || Right motor direction  || SPI Clock (SCK)
   
|-
 
|-
−
! Pin-change interrupt (PCINT1)
+
| Pin-change interrupt (PCINT1)
 
|-
 
|-
−
! ISP programming line (SCK)
+
| ISP programming line (SCK)
 
|-
 
|-
−
! PB4  
+
| PB4 || 8, A8, 26  || Left encoder XORed input  || Analog input (ADC11)
−
| 8, A8, 26  || Left encoder XORed input  || Analog input (ADC11)
   
|-
 
|-
−
! Pin-change interrupt (PCINT4)
+
| Pin-change interrupt (PCINT4)
 
|-
 
|-
−
! PE2  
+
| PE2 || -  || Left encoder input  || Hardware bootloader select (HWB)
−
| -  || Left encoder input  || Hardware bootloader select (HWB)
   
|-
 
|-
−
! PE6  
+
| PE6 || 7  || Right encoder XORed input  || Analog comparator negative input (AIN0)
−
| 7  || Right encoder XORed input  || Analog comparator negative input (AIN0)
   
|-
 
|-
−
! External interrupt source (INT6)
+
| External interrupt source (INT6)
 
|-
 
|-
−
! PF0  
+
| PF0 || A5, 23  || Right encoder input  || Analog input (ADC0)
−
| A5, 23  || Right encoder input  || Analog input (ADC0)
   
|-
 
|-
−
! PD0  
+
| PD0 || 3, SCL  || I²C clock for Raspberry Pi communication and inertial sensors  || Timer0 PWM output B (OC0B)
−
| 3, SCL  || I²C clock for Raspberry Pi communication and inertial sensors  || Timer0 PWM output B (OC0B)
   
|-
 
|-
−
! External interrupt source (INT0)
+
| External interrupt source (INT0)
 
|-
 
|-
−
! PD1  
+
| PD1 || 2, SDA  || I²C data for Raspberry Pi communication and inertial sensors  || External interrupt source (INT1)
−
| 2, SDA  || I²C data for Raspberry Pi communication and inertial sensors  || External interrupt source (INT1)
   
|-
 
|-
−
! PD2  
+
| PD2 || 0  || Free I/O  || UART receive pin (RXD1)
−
| 0  || Free I/O  || UART receive pin (RXD1)
   
|-
 
|-
−
! External interrupt source (INT2)
+
| External interrupt source (INT2)
 
|-
 
|-
−
! PD3  
+
| PD3 || 1  || Free I/O  || UART transmit pin (TXD1)
−
| 1  || Free I/O  || UART transmit pin (TXD1)
   
|-
 
|-
−
! External interrupt source (INT3)
+
| External interrupt source (INT3)
 
|-
 
|-
−
! PC6  
+
| PC6 || 5  || Free I/O  || Timer3 PWM output A (OC3A)
−
| 5  || Free I/O  || Timer3 PWM output A (OC3A)
   
|-
 
|-
−
! Timer4 PWM output A (OC4A)
+
| Timer4 PWM output A (OC4A)
 
|-
 
|-
−
! PD6  
+
| PD6 || 12, A11, 29  || Free I/O  || Analog input (ADC9)
−
| 12, A11, 29  || Free I/O  || Analog input (ADC9)
   
|-
 
|-
−
! Timer4 PWM output D (OC4D)
+
| Timer4 PWM output D (OC4D)
 
|-
 
|-
−
! Timer1 counter source (T1)
+
| Timer1 counter source (T1)
 
|-
 
|-
−
! PF7  
+
| PF7 || A0, 18  || Free I/O  || Analog input (ADC7)
−
| A0, 18  || Free I/O  || Analog input (ADC7)
   
|-
 
|-
−
! JTAG test data in (TDI)
+
| JTAG test data in (TDI)
 
|-
 
|-
−
! PF5  
+
| PF5 || A2, 20  || Free I/O  || Analog input (ADC5)
−
| A2, 20  || Free I/O  || Analog input (ADC5)
   
|-
 
|-
−
! JTAG test mode select (TMS)
+
| JTAG test mode select (TMS)
 
|-
 
|-
−
! PF4  
+
| PF4 || A3, 21  || Free I/O  || Analog input (ADC4)
−
| A3, 21  || Free I/O  || Analog input (ADC4)
   
|-
 
|-
−
! JTAG test clock (TCK)
+
| JTAG test clock (TCK)
 
|-
 
|-
−
! PF1  
+
| PF1 || A4, 22  || Free I/O  || Analog input (ADC1)
−
| A4, 22  || Free I/O  || Analog input (ADC1)
   
|-
 
|-
−
! RESET  
+
| RESET || -  || Reset pushbutton  || internally pulled high, active low
−
| -  || Reset pushbutton  || internally pulled high, active low
   
|-
 
|-
−
! AREF  
+
| AREF || -  || -  || Analog reference  
−
| -  || -  || Analog reference  
   
|}
 
|}
       
{{Pololu-Romi-32U4-TRAILER}}
 
{{Pololu-Romi-32U4-TRAILER}}
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Récupérée de « https://wiki.mchobby.be/index.php?title=Spécial:MobileDiff/28321 »

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