[[renesas/drivers] Fix error code issues 6183.Add hardware i2c driver. (#6279)
* [renesas/ra2l1-cpk] add Captouch板载触摸按键配置说明.md * Update Captouch板载触摸按键配置说明.md * [renesas/drv_wdt.c] Fix error code issues [renesas/drv_i2c.c] add hardware i2c driver * [update] drv_wdt.c,drv_i2c.c Co-authored-by: Man, Jianting (Meco) <920369182@qq.com>
This commit is contained in:
Sherman
GitHub
parent
eedb4e1981
commit
fde369f011
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@ -29,6 +29,9 @@ if GetDepend(['BSP_USING_I2C', 'RT_USING_I2C_BITOPS']):
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if GetDepend('BSP_USING_I2C0') or GetDepend('BSP_USING_I2C1'):
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src += ['drv_soft_i2c.c']
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if GetDepend(['BSP_USING_I2C', 'BSP_USING_HW_I2C']):
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src += ['drv_i2c.c']
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if GetDepend(['BSP_USING_SPI']):
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src += ['drv_spi.c']
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@ -0,0 +1,170 @@
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/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2022-02-22 airm2m first version
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*/
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#include <rtdevice.h>
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#include <rtthread.h>
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#include "board.h"
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#include <stdlib.h>
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#ifdef BSP_USING_HW_I2C
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#define DBG_TAG "drv.hwi2c"
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#ifdef DRV_DEBUG
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#define DBG_LVL DBG_LOG
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#else
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#define DBG_LVL DBG_INFO
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#endif /* DRV_DEBUG */
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#include <rtdbg.h>
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#include <hal_data.h>
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static struct rt_i2c_bus_device prv_ra_i2c;
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static volatile i2c_master_event_t i2c_event = I2C_MASTER_EVENT_ABORTED;
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void i2c_master_callback(i2c_master_callback_args_t *p_args)
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{
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if (NULL != p_args)
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{
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/* capture callback event for validating the i2c transfer event*/
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i2c_event = p_args->event;
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}
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}
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static fsp_err_t validate_i2c_event(void)
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{
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uint16_t local_time_out = UINT16_MAX;
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/* resetting call back event capture variable */
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i2c_event = (i2c_master_event_t)0;
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do
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{
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/* This is to avoid infinite loop */
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--local_time_out;
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if(0 == local_time_out)
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{
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return FSP_ERR_TRANSFER_ABORTED;
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}
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}while(i2c_event == 0);
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if(i2c_event != I2C_MASTER_EVENT_ABORTED)
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{
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/* Make sure this is always Reset before return*/
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i2c_event = (i2c_master_event_t)0;
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return FSP_SUCCESS;
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}
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/* Make sure this is always Reset before return */
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i2c_event = (i2c_master_event_t)0;
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return FSP_ERR_TRANSFER_ABORTED;
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}
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static rt_size_t ra_i2c_mst_xfer(struct rt_i2c_bus_device *bus,
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struct rt_i2c_msg msgs[],
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rt_uint32_t num)
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{
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rt_size_t i;
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struct rt_i2c_msg *msg = msgs;
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RT_ASSERT(bus != RT_NULL);
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fsp_err_t err = FSP_SUCCESS;
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bool restart = false;
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for (i = 0; i < num; i++)
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{
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if (msg[i].flags & RT_I2C_NO_START)
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{
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restart = true;
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}
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if (msg[i].flags & RT_I2C_ADDR_10BIT)
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{
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LOG_E("10Bit not support");
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break;
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}
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else
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{
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g_i2c_master1_ctrl.slave = msg[i].addr;
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}
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if (msg[i].flags & RT_I2C_RD)
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{
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err = R_IIC_MASTER_Read(&g_i2c_master1_ctrl, msg[i].buf, msg[i].len, restart);
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if (FSP_SUCCESS == err)
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{
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err = validate_i2c_event();
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/* handle error */
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if(FSP_ERR_TRANSFER_ABORTED == err)
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{
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LOG_E("POWER_CTL reg I2C read failed");
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break;
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}
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}
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/* handle error */
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else
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{
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/* Write API returns itself is not successful */
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LOG_E("R_IIC_MASTER_Write API failed");
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break;
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}
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}
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else
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{
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err = R_IIC_MASTER_Write(&g_i2c_master1_ctrl, msg[i].buf, msg[i].len, restart);
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if (FSP_SUCCESS == err)
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{
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err = validate_i2c_event();
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/* handle error */
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if(FSP_ERR_TRANSFER_ABORTED == err)
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{
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LOG_E("POWER_CTL reg I2C write failed");
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break;
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}
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}
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/* handle error */
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else
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{
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/* Write API returns itself is not successful */
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LOG_E("R_IIC_MASTER_Write API failed");
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break;
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}
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}
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}
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return i;
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}
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static const struct rt_i2c_bus_device_ops ra_i2c_ops =
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{
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.master_xfer = ra_i2c_mst_xfer,
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.slave_xfer = RT_NULL,
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.i2c_bus_control = RT_NULL
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};
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int ra_hw_i2c_init(void)
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{
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fsp_err_t err = FSP_SUCCESS;
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prv_ra_i2c.ops = &ra_i2c_ops;
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prv_ra_i2c.priv = 0;
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/* opening IIC master module */
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err = R_IIC_MASTER_Open(&g_i2c_master1_ctrl, &g_i2c_master1_cfg);
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/* handle error */
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if (FSP_SUCCESS != err)
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{
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LOG_E("R_IIC_MASTER_Open API failed");
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return err;
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}
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rt_i2c_bus_device_register(&prv_ra_i2c, "i2c1");
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return 0;
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}
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INIT_DEVICE_EXPORT(ra_hw_i2c_init);
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#endif /* BSP_USING_I2C */
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@ -31,6 +31,7 @@ static rt_err_t wdt_init(rt_watchdog_t *wdt)
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static rt_err_t wdt_control(rt_watchdog_t *wdt, int cmd, void *arg)
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{
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rt_err_t ret = -RT_ERROR;
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struct st_wdt_timeout_values *wdt_value = {0};
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switch (cmd)
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{
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@ -39,18 +40,29 @@ static rt_err_t wdt_control(rt_watchdog_t *wdt, int cmd, void *arg)
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if (R_WDT_Refresh(&g_wdt_ctrl) != FSP_SUCCESS)
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{
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LOG_E("watch dog keepalive fail.");
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ret = -RT_ERROR;
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}
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else
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{
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ret = RT_EOK;
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}
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break;
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/* set watchdog timeout */
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case RT_DEVICE_CTRL_WDT_SET_TIMEOUT:
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/**< set*/
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LOG_W("Use the FSP tool to modify the configuration parameters!");
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ret = -RT_EINVAL;
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break;
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case RT_DEVICE_CTRL_WDT_GET_TIMEOUT:
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wdt_value = (struct st_wdt_timeout_values *)arg;
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if (R_WDT_TimeoutGet(&g_wdt_ctrl, wdt_value) != FSP_SUCCESS)
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{
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LOG_E("wdt get timeout failed.");
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return -RT_ERROR;
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ret = -RT_ERROR;
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}
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else
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{
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ret = RT_EOK;
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}
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break;
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case RT_DEVICE_CTRL_WDT_START:
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@ -59,20 +71,24 @@ static rt_err_t wdt_control(rt_watchdog_t *wdt, int cmd, void *arg)
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if (R_WDT_Refresh(&g_wdt_ctrl) != FSP_SUCCESS)
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{
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LOG_E("wdt start failed.");
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return -RT_ERROR;
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ret = -RT_ERROR;
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}
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else
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{
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ret = RT_EOK;
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}
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}
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else
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{
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LOG_E("wdt start failed.");
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return -RT_ERROR;
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ret = -RT_ERROR;
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}
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break;
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default:
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LOG_W("This command is not supported.");
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return -RT_ERROR;
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ret = -RT_ERROR;
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}
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return RT_EOK;
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return ret;
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}
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int rt_wdt_init(void)
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@ -168,19 +168,29 @@ menu "Hardware Drivers Config"
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select RT_USING_I2C_BITOPS
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select RT_USING_PIN
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if BSP_USING_I2C
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menuconfig BSP_USING_I2C1
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bool "Enable I2C1 BUS (software simulation)"
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default y
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if BSP_USING_I2C1
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config BSP_I2C1_SCL_PIN
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hex "i2c1 scl pin number"
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range 0x0000 0x0B0F
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default 0x0512
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config BSP_I2C1_SDA_PIN
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hex "I2C1 sda pin number"
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range 0x0000 0x0B0F
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default 0x0511
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endif
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config BSP_USING_HW_I2C
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bool "Enable Hardware I2C BUS"
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default n
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if BSP_USING_HW_I2C
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config BSP_USING_HW_I2C1
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bool "Enable Hardware I2C1 BUS"
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default n
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endif
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if !BSP_USING_HW_I2C
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menuconfig BSP_USING_I2C1
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bool "Enable I2C1 BUS (software simulation)"
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default y
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if BSP_USING_I2C1
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config BSP_I2C1_SCL_PIN
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hex "i2c1 scl pin number"
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range 0x0000 0x0B0F
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default 0x050C
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config BSP_I2C1_SDA_PIN
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hex "I2C1 sda pin number"
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range 0x0000 0x0B0F
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default 0x050B
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endif
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endif
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endif
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menuconfig BSP_USING_SPI
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@ -300,19 +300,29 @@ menu "Hardware Drivers Config"
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select RT_USING_I2C_BITOPS
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select RT_USING_PIN
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if BSP_USING_I2C
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menuconfig BSP_USING_I2C1
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bool "Enable I2C1 BUS (software simulation)"
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default y
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if BSP_USING_I2C1
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config BSP_I2C1_SCL_PIN
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hex "i2c1 scl pin number"
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range 0x0000 0x0B0F
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default 0x0512
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config BSP_I2C1_SDA_PIN
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hex "I2C1 sda pin number"
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range 0x0000 0x0B0F
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default 0x0511
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endif
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config BSP_USING_HW_I2C
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bool "Enable Hardware I2C BUS"
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default n
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if BSP_USING_HW_I2C
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config BSP_USING_HW_I2C1
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bool "Enable Hardware I2C1 BUS"
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default n
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endif
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if !BSP_USING_HW_I2C
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menuconfig BSP_USING_I2C1
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bool "Enable I2C1 BUS (software simulation)"
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default y
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if BSP_USING_I2C1
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config BSP_I2C1_SCL_PIN
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hex "i2c1 scl pin number"
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range 0x0000 0x0B0F
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default 0x050C
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config BSP_I2C1_SDA_PIN
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hex "I2C1 sda pin number"
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range 0x0000 0x0B0F
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default 0x050B
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endif
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endif
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endif
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menuconfig BSP_USING_SPI
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@ -300,19 +300,29 @@ menu "Hardware Drivers Config"
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select RT_USING_I2C_BITOPS
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select RT_USING_PIN
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if BSP_USING_I2C
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menuconfig BSP_USING_I2C1
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bool "Enable I2C1 BUS (software simulation)"
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default y
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if BSP_USING_I2C1
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config BSP_I2C1_SCL_PIN
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hex "i2c1 scl pin number"
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range 0x0000 0x0B0F
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default 0x0512
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config BSP_I2C1_SDA_PIN
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hex "I2C1 sda pin number"
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range 0x0000 0x0B0F
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default 0x0511
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endif
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config BSP_USING_HW_I2C
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bool "Enable Hardware I2C BUS"
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default n
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if BSP_USING_HW_I2C
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config BSP_USING_HW_I2C1
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bool "Enable Hardware I2C1 BUS"
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default n
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endif
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if !BSP_USING_HW_I2C
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menuconfig BSP_USING_I2C1
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bool "Enable I2C1 BUS (software simulation)"
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default y
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if BSP_USING_I2C1
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config BSP_I2C1_SCL_PIN
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hex "i2c1 scl pin number"
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range 0x0000 0x0B0F
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default 0x050C
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config BSP_I2C1_SDA_PIN
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hex "I2C1 sda pin number"
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range 0x0000 0x0B0F
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default 0x050B
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endif
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endif
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endif
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menuconfig BSP_USING_SPI
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