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[core] Add hardware peripheral availability defines

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This commit is contained in:
Kuba Szczodrzyński
2023-06-21 17:02:48 +02:00
parent 96412624d9
commit b38a4d5d46
23 changed files with 166 additions and 80 deletions
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1
cores/common/base/libretiny.h
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@@ -44,6 +44,7 @@
// APIs
#include "lt_api.h" // main API function definitions
#include "lt_logger.h" // UART logger utility
#include "lt_pins.h" // additional pin macros
#include "lt_posix_api.h" // POSIX compat functions
// printf silencing methods
#include <printf_port.h>

69
cores/common/base/lt_pins.h Normal file
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@@ -0,0 +1,69 @@
/* Copyright (c) Kuba Szczodrzyński 2023-06-21. */
#include LT_VARIANT_H
#define PIN_INVALID 255
#define LT_HW_UART0 HAS_SERIAL0
#define LT_HW_UART1 HAS_SERIAL1
#define LT_HW_UART2 HAS_SERIAL2
#define LT_HW_I2C0 HAS_WIRE0
#define LT_HW_I2C1 HAS_WIRE1
#define LT_HW_I2C2 HAS_WIRE2
#define LT_HW_SPI0 HAS_SPI0
#define LT_HW_SPI1 HAS_SPI1
#define LT_HW_SPI2 HAS_SPI2
#if LT_HW_UART0
#ifndef PIN_SERIAL0_RX
#define PIN_SERIAL0_RX PIN_INVALID
#endif
#ifndef PIN_SERIAL0_TX
#define PIN_SERIAL0_TX PIN_INVALID
#endif
#endif
#if LT_HW_UART1
#ifndef PIN_SERIAL1_RX
#define PIN_SERIAL1_RX PIN_INVALID
#endif
#ifndef PIN_SERIAL1_TX
#define PIN_SERIAL1_TX PIN_INVALID
#endif
#endif
#if LT_HW_UART2
#ifndef PIN_SERIAL2_RX
#define PIN_SERIAL2_RX PIN_INVALID
#endif
#ifndef PIN_SERIAL2_TX
#define PIN_SERIAL2_TX PIN_INVALID
#endif
#endif
#if LT_HW_I2C0
#ifndef PIN_WIRE0_SDA
#define PIN_WIRE0_SDA PIN_INVALID
#endif
#ifndef PIN_WIRE0_SCL
#define PIN_WIRE0_SCL PIN_INVALID
#endif
#endif
#if LT_HW_I2C1
#ifndef PIN_WIRE1_SDA
#define PIN_WIRE1_SDA PIN_INVALID
#endif
#ifndef PIN_WIRE1_SCL
#define PIN_WIRE1_SCL PIN_INVALID
#endif
#endif
#if LT_HW_I2C2
#ifndef PIN_WIRE2_SDA
#define PIN_WIRE2_SDA PIN_INVALID
#endif
#ifndef PIN_WIRE2_SCL
#define PIN_WIRE2_SCL PIN_INVALID
#endif
#endif