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提交 77b8db80 编写于 作者: mysterywolf's avatar mysterywolf
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[imxrt] format codes

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Showing with 171 addition and 173 deletion
bsp/imxrt/libraries/drivers/drv_can.c
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -375,7 +375,7 @@ static int can_send(struct rt_can_device *can_dev, const void *buf, rt_uint32_t
ret = RT_EBUSY;
break;
}
return ret;
}
......
bsp/imxrt/libraries/drivers/drv_can.h
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -7,7 +7,7 @@
* Date Author Notes
* 2019-06-28 misonyo the first version.
*/
#ifndef DRV_CAN_H__
#define DRV_CAN_H__
......
bsp/imxrt/libraries/drivers/drv_eth.c
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2019, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -329,7 +329,7 @@ static status_t _ENET_SendFrame(ENET_Type *base, enet_handle_t *handle, const ui
#endif /* FSL_FEATURE_MEMORY_HAS_ADDRESS_OFFSET */
pbuf_copy_partial((const struct pbuf *)data, (void *)address, length, 0);
/* Set data length. */
curBuffDescrip->length = length;
#ifdef ENET_ENHANCEDBUFFERDESCRIPTOR_MODE
......@@ -434,7 +434,7 @@ static status_t _ENET_SendFrame(ENET_Type *base, enet_handle_t *handle, const ui
address = (uint32_t)curBuffDescrip->buffer;
#endif /* FSL_FEATURE_MEMORY_HAS_ADDRESS_OFFSET */
DCACHE_CleanByRange(address, handle->txBuffSizeAlign[0]);
#endif /* FSL_SDK_ENABLE_DRIVER_CACHE_CONTROL */
#endif /* FSL_SDK_ENABLE_DRIVER_CACHE_CONTROL */
/* Active the transmit buffer descriptor. */
_ENET_ActiveSend(base, 0);
......@@ -454,8 +454,8 @@ static status_t _ENET_SendFrame(ENET_Type *base, enet_handle_t *handle, const ui
/* transmit packet. */
rt_err_t rt_imxrt_eth_tx(rt_device_t dev, struct pbuf *p)
{
rt_err_t result = RT_EOK;
enet_handle_t * enet_handle = &imxrt_eth_device.enet_handle;
rt_err_t result = RT_EOK;
enet_handle_t * enet_handle = &imxrt_eth_device.enet_handle;
RT_ASSERT(p != NULL);
RT_ASSERT(enet_handle != RT_NULL);
......
bsp/imxrt/libraries/drivers/drv_gpio.c
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -70,7 +70,7 @@ const struct pin_mask mask_tab[5] =
#endif
};
const rt_int8_t reg_offset[] =
const rt_int8_t reg_offset[] =
{
#if defined(SOC_IMXRT1015_SERIES)
38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 64, 65, 66, 67, 68, 69,
......
bsp/imxrt/libraries/drivers/drv_gpio.h
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -7,12 +7,12 @@
* Date Author Notes
* 2018-4-30 misonyo the first version.
*/
#ifndef DRV_GPIO_H__
#define DRV_GPIO_H__
#include <rtthread.h>
#include <rtdevice.h>
#include <rtthread.h>
#include <rtdevice.h>
#define GET_PIN(PORTx, PIN) (32 * (PORTx - 1) + (PIN & 31)) /* PORTx:1,2,3,4,5 */
......
bsp/imxrt/libraries/drivers/drv_i2c.c
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -35,9 +35,9 @@ struct imxrt_i2c_bus
volatile rt_uint32_t msg_ptr;
volatile rt_uint32_t dptr;
char *device_name;
#ifdef SOC_IMXRT1170_SERIES
clock_root_t clock_root;
#endif
#ifdef SOC_IMXRT1170_SERIES
clock_root_t clock_root;
#endif
};
#if defined (BSP_USING_I2C1)
......@@ -70,7 +70,7 @@ struct imxrt_i2c_bus
/* Select USB1 PLL (360 MHz) as master lpi2c clock source */
#define LPI2C_CLOCK_SOURCE_SELECT (1U)
#ifdef SOC_IMXRT1170_SERIES
#ifdef SOC_IMXRT1170_SERIES
/* Clock divider for master lpi2c clock source */
#define LPI2C_CLOCK_SOURCE_DIVIDER (12U)
#else
......@@ -157,19 +157,19 @@ static rt_err_t imxrt_lpi2c_configure(struct imxrt_i2c_bus *bus, lpi2c_master_co
RT_ASSERT(cfg != RT_NULL);
bus->parent.ops = &imxrt_i2c_ops;
#ifdef SOC_IMXRT1170_SERIES
clock_root_config_t rootCfg = {0};
rootCfg.mux = LPI2C_CLOCK_SOURCE_SELECT;
rootCfg.div = LPI2C_CLOCK_SOURCE_DIVIDER + 1;
CLOCK_SetRootClock(bus->clock_root, &rootCfg);
volatile uint32_t freq = CLOCK_GetRootClockFreq(bus->clock_root);
LPI2C_MasterInit(bus->I2C, cfg, freq);
#ifdef SOC_IMXRT1170_SERIES
clock_root_config_t rootCfg = {0};
rootCfg.mux = LPI2C_CLOCK_SOURCE_SELECT;
rootCfg.div = LPI2C_CLOCK_SOURCE_DIVIDER + 1;
CLOCK_SetRootClock(bus->clock_root, &rootCfg);
volatile uint32_t freq = CLOCK_GetRootClockFreq(bus->clock_root);
LPI2C_MasterInit(bus->I2C, cfg, freq);
#else
CLOCK_SetMux(kCLOCK_Lpi2cMux, LPI2C_CLOCK_SOURCE_SELECT);
CLOCK_SetDiv(kCLOCK_Lpi2cDiv, LPI2C_CLOCK_SOURCE_DIVIDER);
CLOCK_SetMux(kCLOCK_Lpi2cMux, LPI2C_CLOCK_SOURCE_SELECT);
CLOCK_SetDiv(kCLOCK_Lpi2cDiv, LPI2C_CLOCK_SOURCE_DIVIDER);
LPI2C_MasterInit(bus->I2C, cfg, LPI2C_CLOCK_FREQUENCY);
#endif
#endif
return RT_EOK;
}
......@@ -267,36 +267,36 @@ static rt_size_t imxrt_i2c_mst_xfer(struct rt_i2c_bus_device *bus,
{
if (imxrt_i2c->msg[i].flags & RT_I2C_RD)
{
if ((imxrt_i2c->msg[i].flags & RT_I2C_NO_START) != RT_I2C_NO_START)
{
if (LPI2C_MasterStart(imxrt_i2c->I2C, imxrt_i2c->msg[i].addr, kLPI2C_Write) != kStatus_Success)
{
i = 0;
break;
}
while (LPI2C_MasterGetStatusFlags(imxrt_i2c->I2C) & kLPI2C_MasterNackDetectFlag)
{
}
if (LPI2C_MasterRepeatedStart(imxrt_i2c->I2C, imxrt_i2c->msg[i].addr, kLPI2C_Read) != kStatus_Success)
{
i = 0;
break;
}
}
else
{
if (LPI2C_MasterStart(imxrt_i2c->I2C, imxrt_i2c->msg[i].addr, kLPI2C_Read) != kStatus_Success)
{
i = 0;
break;
}
while (LPI2C_MasterGetStatusFlags(imxrt_i2c->I2C) & kLPI2C_MasterNackDetectFlag)
{
}
}
if ((imxrt_i2c->msg[i].flags & RT_I2C_NO_START) != RT_I2C_NO_START)
{
if (LPI2C_MasterStart(imxrt_i2c->I2C, imxrt_i2c->msg[i].addr, kLPI2C_Write) != kStatus_Success)
{
i = 0;
break;
}
while (LPI2C_MasterGetStatusFlags(imxrt_i2c->I2C) & kLPI2C_MasterNackDetectFlag)
{
}
if (LPI2C_MasterRepeatedStart(imxrt_i2c->I2C, imxrt_i2c->msg[i].addr, kLPI2C_Read) != kStatus_Success)
{
i = 0;
break;
}
}
else
{
if (LPI2C_MasterStart(imxrt_i2c->I2C, imxrt_i2c->msg[i].addr, kLPI2C_Read) != kStatus_Success)
{
i = 0;
break;
}
while (LPI2C_MasterGetStatusFlags(imxrt_i2c->I2C) & kLPI2C_MasterNackDetectFlag)
{
}
}
if (LPI2C_MasterStart(imxrt_i2c->I2C, imxrt_i2c->msg[i].addr, kLPI2C_Read) != kStatus_Success)
{
......@@ -321,16 +321,16 @@ static rt_size_t imxrt_i2c_mst_xfer(struct rt_i2c_bus_device *bus,
i = 0;
break;
}
if(LPI2C_MasterWaitForTxFifoAllEmpty(imxrt_i2c->I2C) != kStatus_Success)
{
i = 0;
break;
}
if (LPI2C_MasterGetStatusFlags(imxrt_i2c->I2C) & kLPI2C_MasterNackDetectFlag)
if (LPI2C_MasterGetStatusFlags(imxrt_i2c->I2C) & kLPI2C_MasterNackDetectFlag)
{
i = 0;
i = 0;
break;
}
......@@ -346,12 +346,12 @@ static rt_size_t imxrt_i2c_mst_xfer(struct rt_i2c_bus_device *bus,
break;
}
}
if (LPI2C_MasterStop(imxrt_i2c->I2C) != kStatus_Success)
{
i = 0;
}
if (LPI2C_MasterStop(imxrt_i2c->I2C) != kStatus_Success)
{
i = 0;
}
}
imxrt_i2c->msg = RT_NULL;
......@@ -434,7 +434,7 @@ int rt_hw_i2c_init(void)
#elif defined(HW_I2C5_BADURATE_100kHZ)
masterConfig.baudRate_Hz = 100000U;
#endif /* HW_I2C5_BADURATE_400kHZ */
lpi2c5.clock_root = kCLOCK_Root_Lpi2c5;
lpi2c5.clock_root = kCLOCK_Root_Lpi2c5;
imxrt_lpi2c_configure(&lpi2c5, &masterConfig);
rt_i2c_bus_device_register(&lpi2c5.parent, lpi2c5.device_name);
#endif /* BSP_USING_I2C5 */
......@@ -446,7 +446,7 @@ int rt_hw_i2c_init(void)
#elif defined(HW_I2C6_BADURATE_100kHZ)
masterConfig.baudRate_Hz = 100000U;
#endif /* HW_I2C6_BADURATE_400kHZ */
lpi2c6.clock_root = kCLOCK_Root_Lpi2c6;
lpi2c6.clock_root = kCLOCK_Root_Lpi2c6;
imxrt_lpi2c_configure(&lpi2c6, &masterConfig);
rt_i2c_bus_device_register(&lpi2c6.parent, lpi2c6.device_name);
#endif /* BSP_USING_I2C6 */
......
bsp/imxrt/libraries/drivers/drv_mdio.c
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2020, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......
bsp/imxrt/libraries/drivers/drv_mdio.h
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2020, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......
bsp/imxrt/libraries/drivers/drv_pulse_encoder.c
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -22,7 +22,7 @@
#if !defined(BSP_USING_PULSE_ENCODER1) && !defined(BSP_USING_PULSE_ENCODER2) && !defined(BSP_USING_PULSE_ENCODER3) \
&& !defined(BSP_USING_PULSE_ENCODER4)
#error "Please define at least one BSP_USING_PULSE_ENCODERx"
/* this driver can be disabled at menuconfig → RT-Thread Components → Device Drivers */
/* this driver can be disabled at menuconfig -> RT-Thread Components -> Device Drivers */
#elif (defined(BSP_USING_PULSE_ENCODER2) || defined(BSP_USING_PULSE_ENCODER3) || defined(BSP_USING_PULSE_ENCODER4)) || defined(SOC_IMXRT1015_SERIES)
#error "IMXRT1015 had only one quadrature decoder module"
#elif (defined(BSP_USING_PULSE_ENCODER3) || defined(BSP_USING_PULSE_ENCODER4)) || defined(SOC_IMXRT1020_SERIES)
......@@ -157,4 +157,4 @@ int rt_hw_pulse_encoder_init(void)
}
INIT_BOARD_EXPORT(rt_hw_pulse_encoder_init);
#endif
\ No newline at end of file
#endif
bsp/imxrt/libraries/drivers/drv_sai.c
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -7,7 +7,7 @@
* Date Author Notes
* 2018-4-30 misonyo the first version.
*/
#include <rtthread.h>
#include <rthw.h>
#include <rtdef.h>
......
bsp/imxrt/libraries/drivers/drv_sai.h
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -30,9 +30,9 @@
/* Clock divider for sai1 clock source */
#define DEMO_SAI1_CLOCK_SOURCE_DIVIDER (63U)
/* Get frequency of sai1 clock */
#define AUD_BLOCK_CNT 2
#define AUD_BLOCK_SIZE 1024
#define AUD_FIFO_SIZE (AUD_BLOCK_SIZE * AUD_BLOCK_CNT)
#define AUD_BLOCK_CNT 2
#define AUD_BLOCK_SIZE 1024
#define AUD_FIFO_SIZE (AUD_BLOCK_SIZE * AUD_BLOCK_CNT)
#define DEMO_SAI_CLK_FREQ \
(CLOCK_GetFreq(kCLOCK_AudioPllClk) / (DEMO_SAI1_CLOCK_SOURCE_DIVIDER + 1U) / \
(DEMO_SAI1_CLOCK_SOURCE_PRE_DIVIDER + 1U))
......
bsp/imxrt/libraries/drivers/drv_sdram.c
浏览文件 @ 77b8db80
......@@ -31,7 +31,7 @@ int rt_hw_sdram_Init(void)
/* Initializes the MAC configure structure to zero. */
memset(&config, 0, sizeof(semc_config_t));
memset(&sdramconfig, 0, sizeof(semc_sdram_config_t));
/* Initialize SEMC. */
SEMC_GetDefaultConfig(&config);
config.dqsMode = kSEMC_Loopbackdqspad; /* For more accurate timing. */
......@@ -68,18 +68,18 @@ int rt_hw_sdram_Init(void)
{
LOG_D("sdram init success, mapped at 0x%X, size is %d Kbytes.", SDRAM_BANK_ADDR, SDRAM_SIZE);
#ifdef RT_USING_MEMHEAP_AS_HEAP
/*
* If RT_USING_MEMHEAP_AS_HEAP is enabled, SDRAM is initialized to the heap.
* The heap start address is (base + half size), and the size is (half size - 2M).
* The reasons are:
* 1. Reserve the half space for SDRAM link case
* 2. Reserve the 2M for non-cache space
*/
/*
* If RT_USING_MEMHEAP_AS_HEAP is enabled, SDRAM is initialized to the heap.
* The heap start address is (base + half size), and the size is (half size - 2M).
* The reasons are:
* 1. Reserve the half space for SDRAM link case
* 2. Reserve the 2M for non-cache space
*/
rt_memheap_init(&system_heap, "sdram", (void *)(SDRAM_BANK_ADDR + (SDRAM_SIZE * 1024)/2),
(SDRAM_SIZE * 1024)/2 - (2 * 1024 * 1024));
(SDRAM_SIZE * 1024)/2 - (2 * 1024 * 1024));
#endif
}
return result;
}
INIT_BOARD_EXPORT(rt_hw_sdram_Init);
......
bsp/imxrt/libraries/drivers/drv_sdram.h
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -7,7 +7,7 @@
* Date Author Notes
* 2018-03-27 Liuguang the first version.
*/
#ifndef DRV_SDRAM_H__
#define DRV_SDRAM_H__
......
bsp/imxrt/libraries/drivers/drv_spi.c
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -11,10 +11,10 @@
#include <rtthread.h>
#ifdef BSP_USING_SPI
#include "drv_spi.h"
#include "fsl_common.h"
#include "fsl_iomuxc.h"
#include "fsl_lpspi.h"
#include "drv_spi.h"
#include "fsl_common.h"
#include "fsl_iomuxc.h"
#include "fsl_lpspi.h"
#include "fsl_lpspi_edma.h"
#include "fsl_dmamux.h"
......@@ -177,21 +177,21 @@ void edma_xfer_callback(LPSPI_Type *base, lpspi_master_edma_handle_t *handle, st
rt_err_t rt_hw_spi_device_attach(const char *bus_name, const char *device_name, rt_uint32_t pin)
{
rt_err_t ret = RT_EOK;
struct rt_spi_device *spi_device = (struct rt_spi_device *)rt_malloc(sizeof(struct rt_spi_device));
RT_ASSERT(spi_device != RT_NULL);
struct imxrt_sw_spi_cs *cs_pin = (struct imxrt_sw_spi_cs *)rt_malloc(sizeof(struct imxrt_sw_spi_cs));
rt_err_t ret = RT_EOK;
struct rt_spi_device *spi_device = (struct rt_spi_device *)rt_malloc(sizeof(struct rt_spi_device));
RT_ASSERT(spi_device != RT_NULL);
struct imxrt_sw_spi_cs *cs_pin = (struct imxrt_sw_spi_cs *)rt_malloc(sizeof(struct imxrt_sw_spi_cs));
RT_ASSERT(cs_pin != RT_NULL);
cs_pin->pin = pin;
rt_pin_mode(pin, PIN_MODE_OUTPUT);
rt_pin_write(pin, PIN_HIGH);
ret = rt_spi_bus_attach_device(spi_device, device_name, bus_name, (void *)cs_pin);
return ret;
rt_pin_mode(pin, PIN_MODE_OUTPUT);
rt_pin_write(pin, PIN_HIGH);
ret = rt_spi_bus_attach_device(spi_device, device_name, bus_name, (void *)cs_pin);
return ret;
}
static uint32_t imxrt_get_lpspi_freq(void)
......@@ -199,31 +199,31 @@ static uint32_t imxrt_get_lpspi_freq(void)
uint32_t freq = 0;
/* CLOCK_GetMux(kCLOCK_LpspiMux):
00b: derive clock from PLL3 PFD1 720M
01b: derive clock from PLL3 PFD0 720M
10b: derive clock from PLL2 528M
11b: derive clock from PLL2 PFD2 396M
00b: derive clock from PLL3 PFD1 720M
01b: derive clock from PLL3 PFD0 720M
10b: derive clock from PLL2 528M
11b: derive clock from PLL2 PFD2 396M
*/
switch(CLOCK_GetMux(kCLOCK_LpspiMux))
{
case 0:
freq = CLOCK_GetFreq(kCLOCK_Usb1PllPfd1Clk);
break;
freq = CLOCK_GetFreq(kCLOCK_Usb1PllPfd1Clk);
break;
case 1:
freq = CLOCK_GetFreq(kCLOCK_Usb1PllPfd0Clk);
break;
freq = CLOCK_GetFreq(kCLOCK_Usb1PllPfd0Clk);
break;
case 2:
freq = CLOCK_GetFreq(kCLOCK_SysPllClk);
break;
freq = CLOCK_GetFreq(kCLOCK_SysPllClk);
break;
case 3:
freq = CLOCK_GetFreq(kCLOCK_SysPllPfd2Clk);
break;
freq = CLOCK_GetFreq(kCLOCK_SysPllPfd2Clk);
break;
}
freq /= (CLOCK_GetDiv(kCLOCK_LpspiDiv) + 1U);
freq /= (CLOCK_GetDiv(kCLOCK_LpspiDiv) + 1U);
return freq;
}
......@@ -250,7 +250,7 @@ static void lpspi_dma_config(struct imxrt_spi *spi)
DMAMUX_SetSource(DMAMUX, spi->dma->tx_channel, spi->dma->tx_request);
DMAMUX_EnableChannel(DMAMUX, spi->dma->tx_channel);
EDMA_CreateHandle(&spi->dma->tx_edma, DMA0, spi->dma->tx_channel);
LPSPI_MasterTransferCreateHandleEDMA(spi->base,
&spi->dma->spi_edma,
edma_xfer_callback,
......@@ -263,8 +263,8 @@ static void lpspi_dma_config(struct imxrt_spi *spi)
static rt_err_t spi_configure(struct rt_spi_device *device, struct rt_spi_configuration *cfg)
{
lpspi_master_config_t masterConfig;
struct imxrt_spi *spi = RT_NULL;
lpspi_master_config_t masterConfig;
struct imxrt_spi *spi = RT_NULL;
RT_ASSERT(cfg != RT_NULL);
RT_ASSERT(device != RT_NULL);
......@@ -274,76 +274,76 @@ static rt_err_t spi_configure(struct rt_spi_device *device, struct rt_spi_config
if(cfg->data_width != 8 && cfg->data_width != 16 && cfg->data_width != 32)
{
return RT_EINVAL;
return RT_EINVAL;
}
LPSPI_MasterGetDefaultConfig(&masterConfig);
LPSPI_MasterGetDefaultConfig(&masterConfig);
if(cfg->max_hz > 40*1000*1000)
{
cfg->max_hz = 40*1000*1000;
}
masterConfig.baudRate = cfg->max_hz;
masterConfig.bitsPerFrame = cfg->data_width;
masterConfig.baudRate = cfg->max_hz;
masterConfig.bitsPerFrame = cfg->data_width;
if(cfg->mode & RT_SPI_MSB)
{
masterConfig.direction = kLPSPI_MsbFirst;
masterConfig.direction = kLPSPI_MsbFirst;
}
else
{
masterConfig.direction = kLPSPI_LsbFirst;
masterConfig.direction = kLPSPI_LsbFirst;
}
if(cfg->mode & RT_SPI_CPHA)
{
masterConfig.cpha = kLPSPI_ClockPhaseSecondEdge;
masterConfig.cpha = kLPSPI_ClockPhaseSecondEdge;
}
else
{
masterConfig.cpha = kLPSPI_ClockPhaseFirstEdge;
masterConfig.cpha = kLPSPI_ClockPhaseFirstEdge;
}
if(cfg->mode & RT_SPI_CPOL)
{
masterConfig.cpol = kLPSPI_ClockPolarityActiveLow;
masterConfig.cpol = kLPSPI_ClockPolarityActiveLow;
}
else
{
masterConfig.cpol = kLPSPI_ClockPolarityActiveHigh;
masterConfig.cpol = kLPSPI_ClockPolarityActiveHigh;
}
masterConfig.pinCfg = kLPSPI_SdiInSdoOut;
masterConfig.pinCfg = kLPSPI_SdiInSdoOut;
masterConfig.dataOutConfig = kLpspiDataOutTristate;
masterConfig.pcsToSckDelayInNanoSec = 1000000000 / masterConfig.baudRate;
masterConfig.lastSckToPcsDelayInNanoSec = 1000000000 / masterConfig.baudRate;
masterConfig.betweenTransferDelayInNanoSec = 1000000000 / masterConfig.baudRate;
masterConfig.pcsToSckDelayInNanoSec = 1000000000 / masterConfig.baudRate;
masterConfig.lastSckToPcsDelayInNanoSec = 1000000000 / masterConfig.baudRate;
masterConfig.betweenTransferDelayInNanoSec = 1000000000 / masterConfig.baudRate;
LPSPI_MasterInit(spi->base, &masterConfig, imxrt_get_lpspi_freq());
spi->base->CFGR1 |= LPSPI_CFGR1_PCSCFG_MASK;
LPSPI_MasterInit(spi->base, &masterConfig, imxrt_get_lpspi_freq());
spi->base->CFGR1 |= LPSPI_CFGR1_PCSCFG_MASK;
return RT_EOK;
}
static rt_uint32_t spixfer(struct rt_spi_device *device, struct rt_spi_message *message)
{
lpspi_transfer_t transfer;
lpspi_transfer_t transfer;
status_t status;
RT_ASSERT(device != RT_NULL);
RT_ASSERT(device->bus != RT_NULL);
RT_ASSERT(device->bus->parent.user_data != RT_NULL);
struct imxrt_spi *spi = (struct imxrt_spi *)(device->bus->parent.user_data);
struct imxrt_sw_spi_cs *cs = device->parent.user_data;
struct imxrt_spi *spi = (struct imxrt_spi *)(device->bus->parent.user_data);
struct imxrt_sw_spi_cs *cs = device->parent.user_data;
if(message->cs_take)
{
rt_pin_write(cs->pin, PIN_LOW);
}
transfer.dataSize = message->length;
transfer.rxData = (uint8_t *)(message->recv_buf);
transfer.txData = (uint8_t *)(message->send_buf);
transfer.dataSize = message->length;
transfer.rxData = (uint8_t *)(message->recv_buf);
transfer.txData = (uint8_t *)(message->send_buf);
if(RT_FALSE == spi->dma_flag)
{
......@@ -370,10 +370,10 @@ static rt_uint32_t spixfer(struct rt_spi_device *device, struct rt_spi_message *
message->length = 0;
}
return message->length;
return message->length;
}
static struct rt_spi_ops imxrt_spi_ops =
static struct rt_spi_ops imxrt_spi_ops =
{
.configure = spi_configure,
.xfer = spixfer
......@@ -405,8 +405,8 @@ int rt_hw_spi_bus_init(void)
lpspis[i].xfer_sem = rt_sem_create(sem_name, 0, RT_IPC_FLAG_PRIO);
}
return ret;
return ret;
}
INIT_BOARD_EXPORT(rt_hw_spi_bus_init);
INIT_BOARD_EXPORT(rt_hw_spi_bus_init);
#endif /* BSP_USING_SPI */
bsp/imxrt/libraries/drivers/drv_spi.h
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -7,7 +7,7 @@
* Date Author Notes
* 2018-03-27 Liuguang the first version.
*/
#ifndef DRV_SPI_H__
#define DRV_SPI_H__
......
bsp/imxrt/libraries/drivers/drv_uart.c
浏览文件 @ 77b8db80
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
......@@ -461,7 +461,7 @@ void edma_rx_callback(struct _edma_handle *handle, void *userData, bool transfer
recv_len = uart->serial.config.bufsz - uart->dma_rx->last_index;
uart->dma_rx->last_index = 0;
}
else
else
{
/* clear half interrupt */
EDMA_ClearChannelStatusFlags(DMA0, uart->dma_rx->channel,kEDMA_InterruptFlag);
......
bsp/imxrt/libraries/drivers/usb/device/usb_device.h
浏览文件 @ 77b8db80
......@@ -253,7 +253,7 @@ extern "C" {
* @retval kStatus_USB_Busy Cannot allocate a device handle.
* @retval kStatus_USB_ControllerNotFound Cannot find the controller according to the controller id.
* @retval kStatus_USB_InvalidControllerInterface The controller driver interfaces is invalid. There is an empty
* interface entity.
* interface entity.
* @retval kStatus_USB_Error The macro USB_DEVICE_CONFIG_ENDPOINTS is more than the IP's endpoint number.
* Or, the device has been initialized.
* Or, the mutex or message queue is created failed.
......@@ -501,8 +501,8 @@ extern usb_status_t USB_DeviceDcdInitModule(usb_device_handle handle, void *time
*
* @param[in] handle The device handle got from #USB_DeviceInit.
*
* @retval kStatus_USB_Success The device is stopped successfully.
* @retval kStatus_USB_InvalidHandle The device handle is a NULL pointer or the controller handle is invalid.
* @retval kStatus_USB_Success The device is stopped successfully.
* @retval kStatus_USB_InvalidHandle The device handle is a NULL pointer or the controller handle is invalid.
*/
extern usb_status_t USB_DeviceDcdDeinitModule(usb_device_handle handle);
#endif
......
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