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Commit 9bb2a398 authored by Cristian Maglie's avatar Cristian Maglie Committed by Cristian Maglie
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Variant file make up

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variants/mkr1000/variant.h
+ 49
− 57
View file @ 9bb2a398
......@@ -18,11 +18,13 @@
#pragma once
#include "WVariant.h"
// The definitions here needs a SAMD core >=1.6.3
#define ARDUINO_SAMD_VARIANT_COMPLIANCE 10603
/*----------------------------------------------------------------------------
* Definitions
*----------------------------------------------------------------------------*/
#include <WVariant.h>
// General definitions
// -------------------
// Frequency of the board main oscillator
#define VARIANT_MAINOSC (32768ul)
......@@ -30,14 +32,8 @@
// Master clock frequency
#define VARIANT_MCK (48000000ul)
//#ifdef __cplusplus
//extern "C"
//{
//#endif // __cplusplus
/*----------------------------------------------------------------------------
* Pins
*----------------------------------------------------------------------------*/
// Pins
// ----
// Number of pins defined in PinDescription array
#define PINS_COUNT (26u)
......@@ -45,14 +41,16 @@
#define NUM_ANALOG_INPUTS (7u)
#define NUM_ANALOG_OUTPUTS (1u)
#define digitalPinToPort(P) (&(PORT->Group[g_APinDescription[P].ulPort]))
#define digitalPinToBitMask(P) (1 << g_APinDescription[P].ulPin)
//#define analogInPinToBit(P) ()
#define portOutputRegister(port) (&(port->OUT.reg))
#define portInputRegister(port) (&(port->IN.reg))
#define portModeRegister(port) (&(port->DIR.reg))
#define digitalPinHasPWM(P) (g_APinDescription[P].ulPWMChannel != NOT_ON_PWM || g_APinDescription[P].ulTCChannel != NOT_ON_TIMER)
#define digitalPinToInterrupt(P) (g_APinDescription[P].ulExtInt)
// Low-level pin register query macros
// -----------------------------------
#define digitalPinToPort(P) (&(PORT->Group[g_APinDescription[P].ulPort]))
#define digitalPinToBitMask(P) (1 << g_APinDescription[P].ulPin)
//#define analogInPinToBit(P) ()
#define portOutputRegister(port) (&(port->OUT.reg))
#define portInputRegister(port) (&(port->IN.reg))
#define portModeRegister(port) (&(port->DIR.reg))
#define digitalPinHasPWM(P) (g_APinDescription[P].ulPWMChannel != NOT_ON_PWM || g_APinDescription[P].ulTCChannel != NOT_ON_TIMER)
#define digitalPinToInterrupt(P) (g_APinDescription[P].ulExtInt)
/*
* digitalPinToTimer(..) is AVR-specific and is not defined for SAMD
......@@ -63,21 +61,20 @@
*/
// #define digitalPinToTimer(P)
// LEDs
// ----
#define PIN_LED (7u)
#define LED_BUILTIN PIN_LED
#define PIN_LED (7u)
#define LED_BUILTIN PIN_LED
// Analog pins
// -----------
#define PIN_A0 (15u)
#define PIN_A1 (16u)
#define PIN_A2 (17u)
#define PIN_A3 (18u)
#define PIN_A4 (19u)
#define PIN_A5 (20u)
#define PIN_A6 (21u)
#define PIN_A0 (15u)
#define PIN_A1 (16u)
#define PIN_A2 (17u)
#define PIN_A3 (18u)
#define PIN_A4 (19u)
#define PIN_A5 (20u)
#define PIN_A6 (21u)
static const uint8_t A0 = PIN_A0;
static const uint8_t A1 = PIN_A1;
static const uint8_t A2 = PIN_A2;
......@@ -85,33 +82,33 @@ static const uint8_t A3 = PIN_A3;
static const uint8_t A4 = PIN_A4;
static const uint8_t A5 = PIN_A5;
static const uint8_t A6 = PIN_A6;
#define ADC_RESOLUTION 12
#define ADC_RESOLUTION 12
// SPI Interfaces
// --------------
#define SPI_INTERFACES_COUNT 2
// SPI
#define PIN_SPI_MISO (10u)
#define PIN_SPI_MOSI (8u)
#define PIN_SPI_SCK (9u)
#define PIN_SPI_SS (24u)
#define PERIPH_SPI sercom1
#define PAD_SPI_TX SPI_PAD_0_SCK_1
#define PAD_SPI_RX SERCOM_RX_PAD_3
#define PIN_SPI_MISO (10u)
#define PIN_SPI_MOSI (8u)
#define PIN_SPI_SCK (9u)
#define PIN_SPI_SS (24u)
#define PERIPH_SPI sercom1
#define PAD_SPI_TX SPI_PAD_0_SCK_1
#define PAD_SPI_RX SERCOM_RX_PAD_3
static const uint8_t SS = PIN_SPI_SS; // SPI Slave SS not used. Set here only for reference.
static const uint8_t MOSI = PIN_SPI_MOSI;
static const uint8_t MISO = PIN_SPI_MISO;
static const uint8_t SCK = PIN_SPI_SCK;
// SPI1: Connected to WINC1501B
#define PIN_SPI1_MISO (29u)
#define PIN_SPI1_MOSI (26u)
#define PIN_SPI1_SCK (27u)
#define PIN_SPI1_SS (28u)
#define PERIPH_SPI1 sercom2
#define PAD_SPI1_TX SPI_PAD_0_SCK_1
#define PAD_SPI1_RX SERCOM_RX_PAD_3
#define PIN_SPI1_MISO (29u)
#define PIN_SPI1_MOSI (26u)
#define PIN_SPI1_SCK (27u)
#define PIN_SPI1_SS (28u)
#define PERIPH_SPI1 sercom2
#define PAD_SPI1_TX SPI_PAD_0_SCK_1
#define PAD_SPI1_RX SERCOM_RX_PAD_3
static const uint8_t SS1 = PIN_SPI1_SS;
static const uint8_t MOSI1 = PIN_SPI1_MOSI;
static const uint8_t MISO1 = PIN_SPI1_MISO;
......@@ -133,10 +130,6 @@ static const uint8_t SCK1 = PIN_SPI1_SCK;
#define PIN_USB_DP (23ul)
#define PIN_USB_HOST_ENABLE (24ul)
//#ifdef __cplusplus
//}
//#endif
// Needed for WINC1501B (WiFi101) library
// --------------------------------------
#define WINC1501_RESET_PIN (30u)
......@@ -145,10 +138,9 @@ static const uint8_t SCK1 = PIN_SPI1_SCK;
#define WINC1501_SPI SPI1
#define WINC1501_SPI_CS_PIN PIN_SPI1_SS
/*----------------------------------------------------------------------------
* Arduino objects - C++ only
*----------------------------------------------------------------------------*/
// Serial ports
// ------------
#ifdef __cplusplus
#include "SERCOM.h"
#include "Uart.h"
......@@ -163,11 +155,11 @@ extern SERCOM sercom5;
// Serial1
extern Uart Serial1;
#define PIN_SERIAL1_RX (13ul)
#define PIN_SERIAL1_TX (14ul)
#define PAD_SERIAL1_TX (UART_TX_PAD_2)
#define PAD_SERIAL1_RX (SERCOM_RX_PAD_3)
#endif
#define PIN_SERIAL1_RX (13ul)
#define PIN_SERIAL1_TX (14ul)
#define PAD_SERIAL1_TX (UART_TX_PAD_2)
#define PAD_SERIAL1_RX (SERCOM_RX_PAD_3)
#endif // __cplusplus
// These serial port names are intended to allow libraries and architecture-neutral
// sketches to automatically default to the correct port name for a particular type
......
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