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Adding SPI and I2C instances support to SAM21

pull/1214/head
vimalrajr 2015-06-16 15:10:40 +05:30 committed by Karthik Purushothaman
parent fa85c6f74d
commit d6109db325
1 changed files with 13 additions and 7 deletions
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20
libraries/mbed/targets/hal/TARGET_Atmel/TARGET_SAM21/PeripheralNames.h
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@ -16,6 +16,7 @@
#ifndef MBED_PERIPHERALNAMES_H #ifndef MBED_PERIPHERALNAMES_H
#define MBED_PERIPHERALNAMES_H #define MBED_PERIPHERALNAMES_H
#include <compiler.h>
#include "cmsis.h" #include "cmsis.h"
#include "PinNames.h" #include "PinNames.h"
@ -23,6 +24,14 @@
extern "C" { extern "C" {
#endif #endif
#define _SERCOM_SPI_NAME(n, unused) \
SPI##n,
#define _SERCOM_I2C_NAME(n, unused) \
I2C##n,
typedef enum { typedef enum {
UART_0 = (int)0x42000800UL // Base address of SERCOM0 UART_0 = (int)0x42000800UL // Base address of SERCOM0
} UARTName; } UARTName;
@ -40,19 +49,16 @@ typedef enum {
typedef enum { typedef enum {
DAC_0 = 0 DAC_0 = 0
} DACName; } DACName;*/
typedef enum { typedef enum {
SPI_0 = (int)LPC_SSP0_BASE, MREPEAT(SERCOM_INST_NUM, _SERCOM_SPI_NAME, ~)
SPI_1 = (int)LPC_SSP1_BASE
} SPIName; } SPIName;
typedef enum { typedef enum {
I2C_0 = (int)LPC_I2C0_BASE, MREPEAT(SERCOM_INST_NUM, _SERCOM_I2C_NAME, ~)
I2C_1 = (int)LPC_I2C1_BASE,
I2C_2 = (int)LPC_I2C2_BASE
} I2CName; } I2CName;
/*
typedef enum { typedef enum {
PWM_1 = 1, PWM_1 = 1,
PWM_2, PWM_2,