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boards/esp32-wroom-32: completion of Arduino I/O mapping

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Migration to the new Arduino I/O mapping, which was not fully covered in PR #19759 when the new Arduino I/O mapping was introduced and the feature handling was changed.
This commit is contained in:
Gunar Schorcht 2025-05-12 10:25:57 +02:00
parent 41cd8b0ffb
commit 3961f2af70
2 changed files with 74 additions and 17 deletions
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6
boards/esp32-wroom-32/Makefile.features
View File

@ -10,4 +10,10 @@ FEATURES_PROVIDED += periph_i2c
FEATURES_PROVIDED += periph_pwm
FEATURES_PROVIDED += periph_spi
FEATURES_PROVIDED += arduino_analog
FEATURES_PROVIDED += arduino_dac
FEATURES_PROVIDED += arduino_i2c
FEATURES_PROVIDED += arduino_pins
FEATURES_PROVIDED += arduino_pwm
FEATURES_PROVIDED += arduino_spi
FEATURES_PROVIDED += arduino_uart

85
boards/esp32-wroom-32/include/arduino_iomap.h
View File

@ -26,6 +26,9 @@
extern "C" {
#endif
#define ARDUINO_UART_D0D1 UART_DEV(0) /**< Arduino UART interface */
#define ARDUINO_SPI_D11D12D13 SPI_DEV(0) /**< Arduino SPI bus */
/**
* @name Mapping of MCU pins to Arduino pins
* @{
@ -35,41 +38,89 @@ extern "C" {
#define ARDUINO_PIN_2 GPIO12 /**< Arduino pin 2 */
#define ARDUINO_PIN_3 GPIO27 /**< Arduino pin 3 (PWM) */
#define ARDUINO_PIN_4 GPIO2 /**< Arduino pin 4 */
#define ARDUINO_PIN_4 GPIO2 /**< Arduino pin 4 (PWM) */
#define ARDUINO_PIN_5 GPIO32 /**< Arduino pin 5 (PWM) */
#define ARDUINO_PIN_6 GPIO33 /**< Arduino pin 6 (PWM) */
#define ARDUINO_PIN_7 GPIO13 /**< Arduino pin 7 */
#define ARDUINO_PIN_8 GPIO14 /**< Arduino pin 8 */
#define ARDUINO_PIN_9 GPIO0 /**< Arduino pin 9 (PWM) */
#define ARDUINO_PIN_9 GPIO0 /**< Arduino pin 9 (PWM / BTN0) */
#define ARDUINO_PIN_10 GPIO5 /**< Arduino pin 10 (CS0 / PWM) */
#define ARDUINO_PIN_11 GPIO23 /**< Arduino pin 11 (MOSI / PWM) */
#define ARDUINO_PIN_10 GPIO5 /**< Arduino pin 10 (CS0) */
#define ARDUINO_PIN_11 GPIO23 /**< Arduino pin 11 (MOSI) */
#define ARDUINO_PIN_12 GPIO19 /**< Arduino pin 12 (MISO) */
#define ARDUINO_PIN_13 GPIO18 /**< Arduino pin 13 (SCK) */
/* analog pins as digital pin: */
#define ARDUINO_PIN_14 GPIO25 /**< Arduino pin A0 */
#define ARDUINO_PIN_15 GPIO26 /**< Arduino pin A1 */
#define ARDUINO_PIN_16 GPIO4 /**< Arduino pin A2 */
#define ARDUINO_PIN_17 GPIO15 /**< Arduino pin A3 */
#define ARDUINO_PIN_14 GPIO25 /**< Arduino pin 14 (A0) */
#define ARDUINO_PIN_15 GPIO26 /**< Arduino pin 15 (A1) */
#define ARDUINO_PIN_16 GPIO4 /**< Arduino pin 16 (A2 / PWM) */
#define ARDUINO_PIN_17 GPIO15 /**< Arduino pin 17 (A3) */
#define ARDUINO_PIN_18 GPIO36 /**< Arduino pin 18 (A4) */
#define ARDUINO_PIN_19 GPIO39 /**< Arduino pin 19 (A5) */
#define ARDUINO_PIN_18 GPIO21 /**< Arduino pin A4 (SDA) */
#define ARDUINO_PIN_19 GPIO22 /**< Arduino pin A5 (SCL) */
#define ARDUINO_PIN_20 GPIO21 /**< Arduino pin 20 (SDA) */
#define ARDUINO_PIN_21 GPIO22 /**< Arduino pin 21 (SCL) */
#define ARDUINO_PIN_LAST 19
#define ARDUINO_PIN_LAST 21 /**< Last Arduino pin index */
/** @} */
/**
* @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_A0 ARDUINO_PIN_14 /**< Arduino pin A0 */
#define ARDUINO_PIN_A1 ARDUINO_PIN_15 /**< Arduino pin A1 */
#define ARDUINO_PIN_A2 ARDUINO_PIN_16 /**< Arduino pin A2 */
#define ARDUINO_PIN_A3 ARDUINO_PIN_17 /**< Arduino pin A3 */
#define ARDUINO_PIN_A4 ARDUINO_PIN_18 /**< Arduino pin A4 */
#define ARDUINO_PIN_A5 ARDUINO_PIN_19 /**< Arduino pin A5 */
#define ARDUINO_PIN_A4 ARDUINO_PIN_18
#define ARDUINO_PIN_A5 ARDUINO_PIN_19
#define ARDUINO_PIN_DAC0 ARDUINO_PIN_14 /**< Arduino pin DAC0 */
#define ARDUINO_PIN_DAC1 ARDUINO_PIN_15 /**< Arduino pin DAC1 */
/** @} */
/**
* @name Mapping of Arduino analog pins to RIOT ADC lines
* @{
*/
#define ARDUINO_A0 ADC_LINE(7) /**< ADC line for Arduino pin A0 */
#define ARDUINO_A1 ADC_LINE(8) /**< ADC line for Arduino pin A1 */
#define ARDUINO_A2 ADC_LINE(2) /**< ADC line for Arduino pin A2 */
#define ARDUINO_A3 ADC_LINE(6) /**< ADC line for Arduino pin A3 */
#define ARDUINO_A4 ADC_LINE(14) /**< ADC line for Arduino pin A4 */
#define ARDUINO_A5 ADC_LINE(15) /**< ADC line for Arduino pin A5 */
#define ARDUINO_ANALOG_PIN_LAST 5 /**< Last Arduino analog pin index */
/** @} */
/**
* @name Mapping of Arduino DAC pins to RIOT DAC lines
* @{
*/
#define ARDUINO_DAC0 DAC_LINE(0) /**< DAC line for Arduino pin DAC0 */
#define ARDUINO_DAC1 DAC_LINE(1) /**< DAC line for Arduino pin DAC1 */
#define ARDUINO_DAC_PIN_LAST 1 /**< Last Arduino DAC pin index */
/** @} */
/**
* @name Mapping of Arduino pins to RIOT PWM dev and channel pairs
* @{
*/
#define ARDUINO_PIN_3_PWM_DEV PWM_DEV(1) /**< PWM device for Arduino pin 3 */
#define ARDUINO_PIN_3_PWM_CHAN 0 /**< PWM channel for Arduino pin 3 */
#define ARDUINO_PIN_4_PWM_DEV PWM_DEV(0) /**< PWM device for Arduino pin 4 */
#define ARDUINO_PIN_4_PWM_CHAN 1 /**< PWM channel for Arduino pin 4 */
#define ARDUINO_PIN_5_PWM_DEV PWM_DEV(1) /**< PWM device for Arduino pin 5 */
#define ARDUINO_PIN_5_PWM_CHAN 1 /**< PWM channel for Arduino pin 5 */
#define ARDUINO_PIN_6_PWM_DEV PWM_DEV(1) /**< PWM device for Arduino pin 6 */
#define ARDUINO_PIN_6_PWM_CHAN 2 /**< PWM channel for Arduino pin 6 */
#define ARDUINO_PIN_9_PWM_DEV PWM_DEV(0) /**< PWM device for Arduino pin 9 */
#define ARDUINO_PIN_9_PWM_CHAN 0 /**< PWM channel for Arduino pin 9 */
/** @} */
#ifdef __cplusplus