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boards/esp32c3-devkit: Add board-specific SPI functions

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This commit is contained in:
Gustavo Henrique Nihei 2021-04-19 19:06:55 -03:00 committed by Alan Carvalho de Assis
parent beefd51296
commit e0f514171b
2 changed files with 74 additions and 0 deletions
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4
boards/risc-v/esp32c3/esp32c3-devkit/src/Makefile
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@ -42,6 +42,10 @@ ifeq ($(CONFIG_DEV_GPIO),y)
CSRCS += esp32c3_gpio.c
endif
ifeq ($(CONFIG_ESP32C3_SPI),y)
CSRCS += esp32c3_board_spi.c
endif
ifeq ($(CONFIG_I2C_DRIVER),y)
CSRCS += esp32c3_i2c.c
endif

70
boards/risc-v/esp32c3/esp32c3-devkit/src/esp32c3_board_spi.c Normal file
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@ -0,0 +1,70 @@
/****************************************************************************
* boards/risc-v/esp32c3/esp32c3-devkit/src/esp32c3_board_spi.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 <nuttx/spi/spi.h>
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: esp32c3_spi2_status
****************************************************************************/
#ifdef CONFIG_ESP32C3_SPI2
uint8_t esp32c3_spi2_status(FAR struct spi_dev_s *dev, uint32_t devid)
{
uint8_t status = 0;
return status;
}
#endif
/****************************************************************************
* Name: esp32c3_spi2_cmddata
****************************************************************************/
#if defined(CONFIG_ESP32C3_SPI2) && defined(CONFIG_SPI_CMDDATA)
int esp32c3_spi2_cmddata(FAR struct spi_dev_s *dev, uint32_t devid, bool cmd)
{
spiinfo("devid: %" PRIu32 " CMD: %s\n", devid, cmd ? "command" :
"data");
return -ENODEV;
}
#endif