mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
043e8cc88e
- Rename all `arduino_pinmap.h` to `arduino_iomap.h`
- An empty `arduino_pinmap.h` that just includes `arduino_iomap.h`
is provided for backward compatibility
- Move all info from `arduino_board.h` into the new file as trivial
macros, so that they can also be used outside of sketches
- The new name reflects the fact not just pin mappings, but also
other I/O features such as PWMs are mapped
- Drop all `arduino_board.h`
- `arduino_board.h` and `arduino_iomap.h` now provide the exact
same information, just in a different format
- a generic `arduino_board.h` is provided instead that just
uses the info in `arduinio_iomap.h` and provides them in the
format the code in `sys/arduino` expects it
- Add fine grained features to indicate for mappings
- availability of mappings for analog pins, DAC pins, PWM pins,
UART devices, SPI/I2C buses to the corresponding RIOT
identification can now be expressed:
- `arduino_pins`: `ARDUINO_PIN_0` etc. are available
- `arduino_analog`: `ARDUINO_A0` etc. are available
- `arduino_pwm`: `ARDUINO_PIN_13_PWM_DEV` etc. are available
- `arduino_dac`: `ARDUINO_DAC0` etc. are available
- `arduino_uart`: `ARDUINO_UART_D0D1` or similar are available
- `arduino_spi`: `ARDUINO_SPI_ISP` or similar are available
- `arduino_i2c`: `ARDUINO_I2C_UNO` or similar are available
- mechanical/electrical compatibility with specific form factors
can now be expressed as features:
- `aruino_shield_nano`: Arduino NANO compatible headers
- `aruino_shield_uno`: Arduino UNO compatible headers
- `aruino_shield_mega`: Arduino MEGA compatible headers
- `aruino_shield_isp`: ISP header is available
This provides the groundwork to implement shield support as modules
that can rely on the I/O mappings, rather than having to provide a
configuration per board.
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/*
|
|
* Copyright (C) 2022 Gunar Schorcht
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU Lesser
|
|
* General Public License v2.1. See the file LICENSE in the top level
|
|
* directory for more details.
|
|
*/
|
|
|
|
/**
|
|
* @ingroup boards_esp32s3_devkit
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Mapping from MCU pins to Arduino pins
|
|
*
|
|
* @author Gunar Schorcht <gunar@schorcht.net>
|
|
*/
|
|
|
|
#ifndef ARDUINO_IOMAP_H
|
|
#define ARDUINO_IOMAP_H
|
|
|
|
#include "periph/gpio.h"
|
|
#include "periph/adc.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @name Mapping of MCU pins to Arduino pins
|
|
* @{
|
|
*/
|
|
#define ARDUINO_PIN_0 GPIO44 /**< Arduino pin 0 (RxD) */
|
|
#define ARDUINO_PIN_1 GPIO43 /**< Arduino pin 1 (TxD) */
|
|
#define ARDUINO_PIN_2 GPIO0 /**< Arduino pin 2 */
|
|
#define ARDUINO_PIN_3 GPIO14 /**< Arduino pin 3 (PWM) */
|
|
#define ARDUINO_PIN_4 GPIO3 /**< Arduino pin 4 */
|
|
#define ARDUINO_PIN_5 GPIO17 /**< Arduino pin 5 (PWM) */
|
|
#define ARDUINO_PIN_6 GPIO18 /**< Arduino pin 6 (PWM) */
|
|
#define ARDUINO_PIN_7 GPIO6 /**< Arduino pin 7 */
|
|
#define ARDUINO_PIN_8 GPIO7 /**< Arduino pin 8 */
|
|
#define ARDUINO_PIN_9 GPIO21 /**< Arduino pin 9 (PWM) */
|
|
|
|
#define ARDUINO_PIN_10 GPIO10 /**< Arduino pin 10 (CS0 / PWM) */
|
|
#define ARDUINO_PIN_11 GPIO11 /**< Arduino pin 11 (MOSI / PWM) */
|
|
#define ARDUINO_PIN_12 GPIO13 /**< Arduino pin 12 (MISO) */
|
|
#define ARDUINO_PIN_13 GPIO12 /**< Arduino pin 13 (SCK) */
|
|
|
|
#define ARDUINO_PIN_14 GPIO1 /**< Arduino pin A0 */
|
|
#define ARDUINO_PIN_15 GPIO2 /**< Arduino pin A1 */
|
|
#define ARDUINO_PIN_16 GPIO4 /**< Arduino pin A2 */
|
|
#define ARDUINO_PIN_17 GPIO5 /**< Arduino pin A3 */
|
|
|
|
#define ARDUINO_PIN_18 GPIO8 /**< Arduino pin A4 (SDA) */
|
|
#define ARDUINO_PIN_19 GPIO9 /**< Arduino pin A5 (SCL) */
|
|
|
|
#define ARDUINO_PIN_LAST 19
|
|
/** @} */
|
|
|
|
/**
|
|
* @name Aliases for analog pins
|
|
* @{
|
|
*/
|
|
#define ARDUINO_PIN_A0 ARDUINO_PIN_14
|
|
#define ARDUINO_PIN_A1 ARDUINO_PIN_15
|
|
#define ARDUINO_PIN_A2 ARDUINO_PIN_16
|
|
#define ARDUINO_PIN_A3 ARDUINO_PIN_17
|
|
|
|
#define ARDUINO_PIN_A4 ARDUINO_PIN_18
|
|
#define ARDUINO_PIN_A5 ARDUINO_PIN_19
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* ARDUINO_IOMAP_H */
|
|
/** @} */
|