esp32c3-devkit-rust-1: Add ARCH LED support

This commit is contained in:
Alan Carvalho de Assis 2022-08-22 18:23:19 -03:00 committed by Xiang Xiao
parent 23a7d8a693
commit 456aaa8c1c
5 changed files with 138 additions and 0 deletions

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@ -308,6 +308,8 @@ config ARCH_BOARD_ESP32C3_DEVKIT
config ARCH_BOARD_ESP32C3_DEVKIT_RUST1
bool "Espressif ESP32-C3-RUST-1 board"
depends on ARCH_CHIP_ESP32C3MINI1
select ARCH_HAVE_LEDS
select ARCH_HAVE_BUTTONS
---help---
The ESP32-C3-DevKit-RUST-1 features the ESP32-C3 CPU with a RISC-V core.
This board includes the ESP32-C3-MINI-1 module, a 6DoF IMU, a temperature

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@ -25,6 +25,18 @@
* Pre-processor Definitions
****************************************************************************/
#define NUM_BUTTONS 1
#define LED_STARTED 0 /* ON */
#define LED_HEAPALLOCATE 1 /* ON */
#define LED_IRQSENABLED 2 /* N/A */
#define LED_STACKCREATED 3 /* N/A */
#define LED_INIRQ 4 /* N/A */
#define LED_SIGNAL 5 /* N/A */
#define LED_ASSERTION 6 /* N/A */
#define LED_PANIC 7 /* Blinking */
#define LED_CPU 8 /* N/A */
/* Clocking *****************************************************************/
#define BOARD_XTAL_FREQUENCY 40000000

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@ -31,7 +31,10 @@ CSRCS += esp32c3_appinit.c
ifeq ($(CONFIG_BOARDCTL_RESET),y)
CSRCS += esp32c3_reset.c
endif
endif
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += esp32c3_autoleds.c
endif
ifeq ($(CONFIG_BOARDCTL_IOCTL),y)

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@ -0,0 +1,120 @@
/****************************************************************************
* boards/risc-v/esp32c3/esp32c3-devkit-rust-1/src/esp32c3_autoleds.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <arch/board/board.h>
#include "esp32c3_gpio.h"
#include "hardware/esp32c3_gpio_sigmap.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* IO7 is connected to LED D2 */
#define GPIO_LED 7
/****************************************************************************
* Private Functions
****************************************************************************/
static inline void set_led(bool v)
{
ledinfo("Turn LED %s\n", v ? "on":"off");
esp32c3_gpiowrite(GPIO_LED, v);
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_autoled_initialize
****************************************************************************/
void board_autoled_initialize(void)
{
/* Configure the LED's pin to be used as output */
esp32c3_gpio_matrix_out(GPIO_LED, SIG_GPIO_OUT_IDX, 0, 0);
esp32c3_configgpio(GPIO_LED, OUTPUT_FUNCTION_1 | INPUT_FUNCTION_1);
}
/****************************************************************************
* Name: board_autoled_on
****************************************************************************/
void board_autoled_on(int led)
{
ledinfo("board_autoled_on(%d)\n", led);
switch (led)
{
case LED_STARTED:
case LED_HEAPALLOCATE:
/* As the board provides only one soft controllable LED, we simply
* turn it on when the board boots.
*/
set_led(true);
break;
case LED_PANIC:
/* For panic state, the LED is blinking */
set_led(true);
break;
default:
ledinfo("Not handled LED state: %d\n", led);
break;
}
}
/****************************************************************************
* Name: board_autoled_off
****************************************************************************/
void board_autoled_off(int led)
{
switch (led)
{
case LED_PANIC:
/* For panic state, the LED is blinking */
set_led(false);
break;
default:
ledinfo("Not handled LED state: %d\n", led);
break;
}
}

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@ -23,6 +23,7 @@
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/board.h>
#include "riscv_internal.h"