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Ligne 16 :
Ligne 16 : − + + + + − + + + + Ligne 26 :
Ligne 32 : − + + + − + + + − || SPI Master Input/Slave Output (MISO)+ Ligne 40 :
Ligne 50 : − + + + − + + − + − |-+ − | LCD data line DB6 || Timer4 PWM output A (OC4A)+ − |-+ − | Timer3 input capture pin (ICP3)+ − |-+ − | Divided system clock output (CLKO)+ + + +
Pololu-Romi-32U4-Carte-Broches (voir la source)
Version du 2 novembre 2019 à 13:42
, 2 novembre 2019 à 13:42→Assignation des broches
{| class="wikitable"
{| class="wikitable"
|-
|-
| ATmega32U4 pin name || Arduino pin names || Romi 32U4 Control Board functions || Notes/alternate functions
| ATmega32U4 pin name
| Arduino pin names
| Romi 32U4 Control Board functions
| Notes/alternate functions
|-
|-
| PB7 || 11 || LCD control line (E) || Timer0 PWM output A (OC0A)
| PB7
| 11
| LCD control line (E)
| Timer0 PWM output A (OC0A)
Timer1 PWM output C (OC1C)
Timer1 PWM output C (OC1C)
Pin-change interrupt (PCINT7)
Pin-change interrupt (PCINT7)
|-
|-
| PD4 || 4, A6, 24 || LCD control line (RS)
| PD4
| 4, A6, 24
| LCD control line (RS)
| Analog input (ADC8)
| Analog input (ADC8)
Timer1 input capture pin (ICP1)
Timer1 input capture pin (ICP1)
|-
|-
| PB3 || 14, MISO || User pushbutton A
| PB3
| 14, MISO
| User pushbutton A
LCD data line DB4
LCD data line DB4
| SPI Master Input/Slave Output (MISO)
Pin-change interrupt (PCINT3)
Pin-change interrupt (PCINT3)
ISP programming line (PDO)
ISP programming line (PDO)
|-
|-
| PB0 || 17, LED_BUILTIN_RX, SS || Red LED (RX)
| PB0
| 17, LED_BUILTIN_RX, SS
| Red LED (RX)
User pushbutton C
User pushbutton C
LCD data line DB5 || SPI slave select (SS)
LCD data line DB5
| SPI slave select (SS)
Pin-change interrupt (PCINT0)
Pin-change interrupt (PCINT0)
|-
|-
| PC7 || 13, LED_BUILTIN || Yellow LED
| PC7
| 13, LED_BUILTIN
| Yellow LED
LCD data line DB6
| Timer4 PWM output A (OC4A)
Timer3 input capture pin (ICP3)
Divided system clock output (CLKO)
|-
|-
| PD5 || 30, LED_BUILTIN_TX || Green LED (TX)
| PD5 || 30, LED_BUILTIN_TX || Green LED (TX)