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https://github.com/arduino/Arduino.git
synced 2025-01-29 18:52:13 +01:00
Adjusted off-by-one naming for Serial object: Serial2/3/4 => Serial1/2/3
This commit is contained in:
Cristian Maglie
parent
e92ad6e96e
commit
562324d5f6
@ -163,9 +163,9 @@ shiftOut KEYWORD2 ShiftOut
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tone KEYWORD2 Tone
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Serial KEYWORD3 Serial
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Serial1 KEYWORD3 Serial
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Serial2 KEYWORD3 Serial
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Serial3 KEYWORD3 Serial
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Serial4 KEYWORD3 Serial
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SerialUSB KEYWORD3 Serial
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begin KEYWORD2 Serial_Begin
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end KEYWORD2 Serial_End
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@ -144,15 +144,15 @@ extern const PinDescription g_APinDescription[]=
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// 13 - AMBER LED
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{ PIOB, PIO_PB27B_TIOB0, ID_PIOB, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_TIMER), NO_ADC, NO_ADC, NOT_ON_PWM, TC0_CHB0 }, // TIOB0
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// 14/15 - USART2 (Serial4)
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// 14/15 - USART3 (Serial3)
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{ PIOD, PIO_PD4B_TXD3, ID_PIOD, PIO_PERIPH_B, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // TXD3
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{ PIOD, PIO_PD5B_RXD3, ID_PIOD, PIO_PERIPH_B, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // RXD3
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// 16/17 - USART1 (Serial3)
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// 16/17 - USART1 (Serial2)
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{ PIOA, PIO_PA13A_TXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // TXD1
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{ PIOA, PIO_PA12A_RXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // RXD1
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// 18/19 - USART0 (Serial2)
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// 18/19 - USART0 (Serial1)
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{ PIOA, PIO_PA11A_TXD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // TXD0
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{ PIOA, PIO_PA10A_RXD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, PIN_ATTR_DIGITAL, NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER }, // RXD0
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@ -258,11 +258,11 @@ extern const PinDescription g_APinDescription[]=
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{ PIOB, PIO_PB12A_TWD1|PIO_PB13A_TWCK1, ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
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// 81 - UART (Serial) all pins
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{ PIOA, PIO_PA8A_URXD|PIO_PA9A_UTXD, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
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// 82 - USART0 (Serial2) all pins
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// 82 - USART0 (Serial1) all pins
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{ PIOA, PIO_PA11A_TXD0|PIO_PA10A_RXD0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
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// 83 - USART1 (Serial3) all pins
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// 83 - USART1 (Serial2) all pins
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{ PIOA, PIO_PA13A_TXD1|PIO_PA12A_RXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
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// 84 - USART3 (Serial4) all pins
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// 84 - USART3 (Serial3) all pins
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{ PIOD, PIO_PD4B_TXD3|PIO_PD5B_RXD3, ID_PIOD, PIO_PERIPH_B, PIO_DEFAULT, (PIN_ATTR_DIGITAL|PIN_ATTR_COMBO), NO_ADC, NO_ADC, NOT_ON_PWM, NOT_ON_TIMER },
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// 85 - USB
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@ -285,42 +285,42 @@ extern const PinDescription g_APinDescription[]=
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/*
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* UART objects
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*/
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RingBuffer rx_buffer1 ;
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RingBuffer rx_buffer1;
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UARTClass Serial( UART, UART_IRQn, ID_UART, &rx_buffer1 ) ;
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UARTClass Serial(UART, UART_IRQn, ID_UART, &rx_buffer1);
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// IT handlers
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void UART_Handler(void)
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{
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Serial.IrqHandler() ;
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Serial.IrqHandler();
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}
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// ----------------------------------------------------------------------------
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/*
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* USART objects
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*/
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RingBuffer rx_buffer2 ;
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RingBuffer rx_buffer3 ;
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RingBuffer rx_buffer4 ;
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RingBuffer rx_buffer2;
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RingBuffer rx_buffer3;
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RingBuffer rx_buffer4;
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USARTClass Serial2( USART0, USART0_IRQn, ID_USART0, &rx_buffer2 ) ;
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USARTClass Serial3( USART1, USART1_IRQn, ID_USART1, &rx_buffer3 ) ;
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USARTClass Serial4( USART3, USART3_IRQn, ID_USART3, &rx_buffer4 ) ;
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USARTClass Serial1(USART0, USART0_IRQn, ID_USART0, &rx_buffer2);
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USARTClass Serial2(USART1, USART1_IRQn, ID_USART1, &rx_buffer3);
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USARTClass Serial3(USART3, USART3_IRQn, ID_USART3, &rx_buffer4);
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// IT handlers
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void USART0_Handler( void )
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void USART0_Handler(void)
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{
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Serial2.IrqHandler() ;
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Serial1.IrqHandler();
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}
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void USART1_Handler( void )
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void USART1_Handler(void)
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{
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Serial3.IrqHandler() ;
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Serial2.IrqHandler();
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}
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void USART3_Handler( void )
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void USART3_Handler(void)
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{
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Serial4.IrqHandler() ;
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Serial3.IrqHandler();
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}
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// ----------------------------------------------------------------------------
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@ -333,17 +333,17 @@ void __libc_init_array(void);
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void init( void )
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{
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SystemInit() ;
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SystemInit();
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// Set Systick to 1ms interval, common to all SAM3 variants
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if ( SysTick_Config( SystemCoreClock / 1000 ) )
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if (SysTick_Config(SystemCoreClock / 1000))
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{
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// Capture error
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while ( 1 ) ;
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while (true);
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}
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// Disable watchdog, common to all SAM variants
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WDT_Disable( WDT ) ;
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// Disable watchdog
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WDT_Disable(WDT);
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// Initialize C library
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__libc_init_array();
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@ -352,16 +352,12 @@ void init( void )
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for (int i = 0; i < PINS_COUNT; i++)
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digitalWrite(i, LOW);
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// Initialize Serial port UART, common to all SAM3 variants
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// Initialize Serial port U(S)ART pins
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PIO_Configure(
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g_APinDescription[PINS_UART].pPort,
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g_APinDescription[PINS_UART].ulPinType,
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g_APinDescription[PINS_UART].ulPin,
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g_APinDescription[PINS_UART].ulPinConfiguration);
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Serial.begin(115200);
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// Initialize Serial ports USART
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PIO_Configure(
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g_APinDescription[PINS_USART0].pPort,
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g_APinDescription[PINS_USART0].ulPinType,
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@ -373,12 +369,12 @@ void init( void )
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g_APinDescription[PINS_USART1].ulPin,
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g_APinDescription[PINS_USART1].ulPinConfiguration);
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PIO_Configure(
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g_APinDescription[PINS_USART2].pPort,
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g_APinDescription[PINS_USART2].ulPinType,
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g_APinDescription[PINS_USART2].ulPin,
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g_APinDescription[PINS_USART2].ulPinConfiguration);
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g_APinDescription[PINS_USART3].pPort,
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g_APinDescription[PINS_USART3].ulPinType,
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g_APinDescription[PINS_USART3].ulPin,
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g_APinDescription[PINS_USART3].ulPinConfiguration);
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// Initialize USB
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// Initialize USB pins
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PIO_Configure(
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g_APinDescription[PINS_USB].pPort,
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g_APinDescription[PINS_USB].ulPinType,
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@ -386,12 +382,12 @@ void init( void )
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g_APinDescription[PINS_USB].ulPinConfiguration);
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// Initialize Analog Controller
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pmc_enable_periph_clk( ID_ADC ) ;
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adc_init( ADC, SystemCoreClock, ADC_FREQ_MAX, ADC_STARTUP_FAST ) ;
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pmc_enable_periph_clk(ID_ADC);
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adc_init(ADC, SystemCoreClock, ADC_FREQ_MAX, ADC_STARTUP_FAST);
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adc_configure_timing(ADC, 0, ADC_SETTLING_TIME_3, 1);
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adc_configure_trigger(ADC, ADC_TRIG_SW, 0); // Disable hardware trigger.
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adc_disable_interrupt( ADC, 0xFFFFFFFF ) ; // Disable all ADC interrupts.
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adc_disable_all_channel( ADC ) ;
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adc_disable_interrupt(ADC, 0xFFFFFFFF); // Disable all ADC interrupts.
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adc_disable_all_channel(ADC);
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// Initialize analogOutput module
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analogOutputInit();
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@ -102,13 +102,13 @@ extern "C"{
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(x==BOARD_SPI_SS1 ? 1 : \
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(x==BOARD_SPI_SS2 ? 2 : 3)))
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static const uint8_t SS = BOARD_SPI_SS0 ;
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static const uint8_t SS1 = BOARD_SPI_SS1 ;
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static const uint8_t SS2 = BOARD_SPI_SS2 ;
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static const uint8_t SS3 = BOARD_SPI_SS3 ;
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static const uint8_t MOSI = PIN_SPI_MOSI ;
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static const uint8_t MISO = PIN_SPI_MISO ;
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static const uint8_t SCK = PIN_SPI_SCK ;
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static const uint8_t SS = BOARD_SPI_SS0;
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static const uint8_t SS1 = BOARD_SPI_SS1;
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static const uint8_t SS2 = BOARD_SPI_SS2;
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static const uint8_t SS3 = BOARD_SPI_SS3;
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static const uint8_t MOSI = PIN_SPI_MOSI;
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static const uint8_t MISO = PIN_SPI_MISO;
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static const uint8_t SCK = PIN_SPI_SCK;
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/*
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* Wire Interfaces
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@ -130,11 +130,14 @@ static const uint8_t SCK = PIN_SPI_SCK ;
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/*
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* UART/USART Interfaces
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*/
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// Serial
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#define PINS_UART (81u)
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// Serial1
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#define PINS_USART0 (82u)
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// Serial2
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#define PINS_USART1 (83u)
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#define PINS_USART2 (84u)
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// Serial3
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#define PINS_USART3 (84u)
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/*
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* USB Interfaces
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@ -201,11 +204,10 @@ static const uint8_t CANTX = 69;
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#ifdef __cplusplus
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extern UARTClass Serial ;
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extern USARTClass Serial2 ;
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extern USARTClass Serial3 ;
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extern USARTClass Serial4 ;
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extern UARTClass Serial;
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extern USARTClass Serial1;
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extern USARTClass Serial2;
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extern USARTClass Serial3;
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#endif
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