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xtensa/esp32: Added Userled support

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This commit is contained in:
Sara Souza 2020-10-26 09:37:48 -03:00 committed by Alan Carvalho de Assis
parent 83745652c4
commit ddc0d30063
17 changed files with 181 additions and 0 deletions
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1
boards/Kconfig
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@ -191,6 +191,7 @@ config ARCH_BOARD_QUICKFEATHER
config ARCH_BOARD_ESP32CORE
bool "Espressif ESP32 Core board V2"
depends on ARCH_CHIP_ESP32
select ARCH_HAVE_LEDS
---help---
The ESP32 is a dual-core system from Espressif with two Harvard
architecture Xtensa LX6 CPUs. All embedded memory, external memory

52
boards/xtensa/esp32/esp32-core/configs/leds/defconfig Normal file
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@ -0,0 +1,52 @@
#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set
CONFIG_ARCH="xtensa"
CONFIG_ARCH_BOARD="esp32-core"
CONFIG_ARCH_BOARD_ESP32CORE=y
CONFIG_ARCH_CHIP="esp32"
CONFIG_ARCH_CHIP_ESP32=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH_XTENSA=y
CONFIG_BOARD_LOOPSPERMSEC=16717
CONFIG_BUILTIN=y
CONFIG_ESP32_UART0=y
CONFIG_EXAMPLES_LEDS=y
CONFIG_EXPERIMENTAL=y
CONFIG_FS_PROCFS=y
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_IDLETHREAD_STACKSIZE=3072
CONFIG_INTELHEX_BINARY=y
CONFIG_MAX_TASKS=16
CONFIG_MM_REGIONS=2
CONFIG_NFILE_DESCRIPTORS=8
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_LINELEN=64
CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_TIMERS=4
CONFIG_RAM_SIZE=114688
CONFIG_RAM_START=0x20000000
CONFIG_RAW_BINARY=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_SDCLONE_DISABLE=y
CONFIG_SPI=y
CONFIG_START_DAY=6
CONFIG_START_MONTH=12
CONFIG_START_YEAR=2011
CONFIG_SYSTEM_NSH=y
CONFIG_UART0_SERIAL_CONSOLE=y
CONFIG_USERLED=y
CONFIG_USERLED_LOWER=y
CONFIG_USER_ENTRYPOINT="nsh_main"

1
boards/xtensa/esp32/esp32-core/configs/mmcsdspi/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_ESP32_SPI2_DMA is not set
# CONFIG_MMCSD_HAVE_CARDDETECT is not set
# CONFIG_MMCSD_HAVE_WRITEPROTECT is not set

1
boards/xtensa/esp32/esp32-core/configs/netnsh/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set

1
boards/xtensa/esp32/esp32-core/configs/nsh/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set

1
boards/xtensa/esp32/esp32-core/configs/ostest/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
CONFIG_ARCH="xtensa"
CONFIG_ARCH_BOARD="esp32-core"
CONFIG_ARCH_BOARD_ESP32CORE=y

1
boards/xtensa/esp32/esp32-core/configs/pm/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set

1
boards/xtensa/esp32/esp32-core/configs/psram/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set

1
boards/xtensa/esp32/esp32-core/configs/random/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set

1
boards/xtensa/esp32/esp32-core/configs/smp/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set

1
boards/xtensa/esp32/esp32-core/configs/spiflash/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set

1
boards/xtensa/esp32/esp32-core/configs/timer/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set

1
boards/xtensa/esp32/esp32-core/configs/wapi/defconfig
View File

@ -5,6 +5,7 @@
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set

7
boards/xtensa/esp32/esp32-core/include/board.h
View File

@ -85,4 +85,11 @@
#endif
#endif
/* LED definitions **********************************************************/
/* Define how many LEDs this board has (needed by userleds) */
#define BOARD_NLEDS 1
#define GPIO_LED1 2
#endif /* __BOARDS_XTENSA_ESP32_ESP32_CORE_INCLUDE_BOARD_H */

4
boards/xtensa/esp32/esp32-core/src/Makefile
View File

@ -66,6 +66,10 @@ CSRCS += esp32_timer.c
endif
endif
ifeq ($(CONFIG_USERLED),y)
CSRCS += esp32_userleds.c
endif
SCRIPTIN = $(SCRIPTDIR)$(DELIM)esp32.template.ld
SCRIPTOUT = $(SCRIPTDIR)$(DELIM)esp32_out.ld

15
boards/xtensa/esp32/esp32-core/src/esp32_bringup.c
View File

@ -53,6 +53,11 @@
#ifdef CONFIG_TIMER
# include <nuttx/timers/timer.h>
#endif
#ifdef CONFIG_USERLED
# include <nuttx/leds/userled.h>
#endif
#include <syslog.h>
#include <sys/errno.h>
@ -244,6 +249,16 @@ int esp32_bringup(void)
#endif
#endif
#ifdef CONFIG_USERLED
/* Register the LED driver */
ret = userled_lower_initialize("/dev/userleds");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
}
#endif
/* If we got here then perhaps not all initialization was successful, but
* at least enough succeeded to bring-up NSH with perhaps reduced
* capabilities.

91
boards/xtensa/esp32/esp32-core/src/esp32_userleds.c Normal file
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@ -0,0 +1,91 @@
/****************************************************************************
* boards/xtensa/esp32/esp32-core/src/esp32_userleds.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 <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <arch/board/board.h>
#include "esp32_gpio.h"
#include "esp32-core.h"
/****************************************************************************
* Private Data
****************************************************************************/
/* This array maps an LED number to GPIO pin configuration */
static const uint32_t g_ledcfg[BOARD_NLEDS] =
{
GPIO_LED1,
};
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_userled_initialize
****************************************************************************/
uint32_t board_userled_initialize(void)
{
uint8_t i;
for (i = 0; i < BOARD_NLEDS; i++)
{
esp32_configgpio(g_ledcfg[i], OUTPUT);
}
return BOARD_NLEDS;
}
/****************************************************************************
* Name: board_userled
****************************************************************************/
void board_userled(int led, bool ledon)
{
if ((unsigned)led < BOARD_NLEDS)
{
esp32_gpiowrite(g_ledcfg[led], ledon);
}
}
/****************************************************************************
* Name: board_userled_all
****************************************************************************/
void board_userled_all(uint32_t ledset)
{
uint8_t i;
/* Configure LED1-8 GPIOs for output */
for (i = 0; i < BOARD_NLEDS; i++)
{
esp32_gpiowrite(g_ledcfg[i], (ledset & (1 << i)) != 0);
}
}