/
variant.cpp
132 lines (111 loc) · 10.4 KB
/
variant.cpp
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/*
Copyright (c) 2014-2015 Arduino LLC. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
* + Pin number + Autonomo pin | PIN | Label/Name | Comments (* is for default peripheral in use)
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
* | | Digital Low | | |
* +------------+------------------+--------+-----------------+--------------------------------------------------------------------------------------------------------
*/
#include "variant.h"
/*
* Pins descriptions for SODAQ Autonomo
*
* 0..15 digital
* 16..31 analog, A0..A15
*/
const PinDescription g_APinDescription[]=
{
/*
| PORT | PIN | PIN_TYPE | PIN_ATTRIBUTES | ADC_CHANNEL | PWM_CHANNEL | TIMER_CHANNEL | EXT. INTERRUPT |
*/
// 0..1 - SERCOM/UART (Serial)
{ PORTA, 9, PIO_SERCOM, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_9 }, // RX, SERCOM0/PAD[1], D0
{ PORTA, 10, PIO_SERCOM, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_10 }, // TX, SERCOM0/PAD[2], D1
// 2..15 Digital
{ PORTA, 11, PIO_TIMER, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM1_CH1, TCC1_CH1, EXTERNAL_INT_11 }, // TCC1[1], D2
{ PORTB, 10, PIO_TIMER_ALT, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM0_CH4, TCC0_CH4, EXTERNAL_INT_10 }, // TCC0[4], D3
{ PORTB, 11, PIO_TIMER_ALT, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM0_CH5, TCC0_CH5, EXTERNAL_INT_11 }, // TCC0[5], D4
{ PORTB, 12, PIO_TIMER, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM4_CH0, TC4_CH0, EXTERNAL_INT_12 }, // TC4[0], D5
{ PORTB, 13, PIO_TIMER, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM4_CH1, TC4_CH1, EXTERNAL_INT_13 }, // TC4[1], D6
{ PORTB, 14, PIO_TIMER, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM5_CH0, TC5_CH0, EXTERNAL_INT_14 }, // TC5[0], D7
{ PORTB, 15, PIO_TIMER, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM5_CH1, TC5_CH1, EXTERNAL_INT_15 }, // TC5[1], D8
{ PORTA, 14, PIO_TIMER, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM3_CH0, TC3_CH0, EXTERNAL_INT_14 }, // TC3[0], D9
{ PORTA, 15, PIO_TIMER, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM3_CH1, TC3_CH1, EXTERNAL_INT_15 }, // TC3[1], D10
{ PORTA, 16, PIO_TIMER, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM2_CH0, TCC2_CH0, EXTERNAL_INT_0 }, // TCC2[0], D11
{ PORTA, 17, PIO_TIMER, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM2_CH1, TCC2_CH1, EXTERNAL_INT_1 }, // TCC2[1], D12
{ PORTA, 18, PIO_TIMER_ALT, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM0_CH2, TCC0_CH2, EXTERNAL_INT_2 }, // TCC0[2], D13
{ PORTA, 19, PIO_TIMER_ALT, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM0_CH3, TCC0_CH3, EXTERNAL_INT_3 }, // TCC0[3], D14
{ PORTB, 16, PIO_TIMER, (PIN_ATTR_DIGITAL | PIN_ATTR_PWM | PIN_ATTR_TIMER), No_ADC_Channel, PWM6_CH0, TC6_CH0, EXTERNAL_INT_0 }, // TC6[0], D15
// 16..18 Other Digital
{ PORTA, 8, PIO_OUTPUT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // VCC_SW
{ PORTA, 28, PIO_OUTPUT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // BEE_VCC
{ PORTB, 17, PIO_INPUT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_1 }, // RI/AS
// 19..32 A0..A13
{ PORTA, 2, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel0, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_2 }, // ADC/AIN[0], A0
{ PORTA, 6, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel6, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_6 }, // ADC/AIN[6], A1
{ PORTA, 5, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel5, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_5 }, // ADC/AIN[5], A2
{ PORTA, 4, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel4, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_4 }, // ADC/AIN[4], A3
{ PORTB, 9, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel3, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_9 }, // ADC/AIN[3], A4
{ PORTB, 8, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel2, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_8 }, // ADC/AIN[2], A5
{ PORTB, 7, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel15, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_7 }, // ADC/AIN[15], A6
{ PORTB, 6, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel14, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_6 }, // ADC/AIN[14], A7
{ PORTB, 5, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel13, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_5 }, // ADC/AIN[13], A8
{ PORTB, 4, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel12, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_4 }, // ADC/AIN[12], A9
{ PORTA, 7, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel7, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_7 }, // ADC/AIN[7], A10
{ PORTB, 3, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel11, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_3 }, // ADC/AIN[11], A11
{ PORTB, 2, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel10, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_2 }, // ADC/AIN[10], A12
{ PORTB, 1, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel9, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_1 }, // ADC/AIN[9], A13 / DTR
// 33-35 Other Analog + DAC
{ PORTB, 0, PIO_ANALOG, PIN_ATTR_ANALOG, ADC_Channel8, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // ADC/AIN[8], BATVOLT
{ PORTA, 3, PIO_ANALOG, PIN_ATTR_ANALOG, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // ADC/AIN[1], AREF
{ PORTA, 2, PIO_ANALOG, PIN_ATTR_ANALOG, DAC_Channel0, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_2 }, // DAC
// 36..39 - SERCOM/UART (Serial1)
{ PORTB, 30, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_14 }, // TX: SERCOM5/PAD[0]
{ PORTB, 31, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_15 }, // RX: SERCOM5/PAD[1]
{ PORTB, 22, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_6 }, // RTS: SERCOM5/PAD[2]
{ PORTB, 23, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_7 }, // CTS: SERCOM5/PAD[3]
// 40..41 - I2C pins (SDA/SCL)
{ PORTA, 12, PIO_SERCOM, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_12 }, // SDA: SERCOM2/PAD[0]
{ PORTA, 13, PIO_SERCOM, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_13 }, // SCL: SERCOM2/PAD[1]
// 42..45 - SPI pins (ICSP: MISO, SS, MOSI, SCK)
{ PORTA, 22, PIO_SERCOM, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_6 }, // MISO: SERCOM3/PAD[0]
{ PORTA, 23, PIO_SERCOM, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_7 }, // SS: SERCOM3/PAD[1]},
{ PORTA, 20, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_4 }, // MOSI: SERCOM3/PAD[2]
{ PORTA, 21, PIO_SERCOM_ALT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_5 }, // SCK: SERCOM3/PAD[3]
// 46 - SD CARD CS
{ PORTA, 27, PIO_OUTPUT, PIN_ATTR_DIGITAL, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // SS_2 (CS for SD)
// 47..48 - USB
{ PORTA, 24, PIO_COM, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // USB/DM
{ PORTA, 25, PIO_COM, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // USB/DP
} ;
const void* g_apTCInstances[TCC_INST_NUM+TC_INST_NUM]={ TCC0, TCC1, TCC2, TC3, TC4, TC5, TC6, TC7 } ;
// Multi-serial objects instantiation
SERCOM sercom0( SERCOM0 ) ;
SERCOM sercom1( SERCOM1 ) ;
SERCOM sercom2( SERCOM2 ) ;
SERCOM sercom3( SERCOM3 ) ;
SERCOM sercom4( SERCOM4 ) ;
SERCOM sercom5( SERCOM5 ) ;
Uart Serial( &sercom0, PIN_SERIAL_RX, PIN_SERIAL_TX, PAD_SERIAL_RX, PAD_SERIAL_TX ) ;
void SERCOM0_Handler()
{
Serial.IrqHandler();
}
Uart Serial1( &sercom5, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX ) ;
void SERCOM5_Handler()
{
Serial1.IrqHandler();
}