提交 b15e88ee 编写于 作者: L linyuanbo_breo_server

feat : 删除多余代码与多余的文件,修正注释与函数命名

上级 776398d4
......@@ -112,7 +112,6 @@ static rt_err_t n32_adc_enabled(struct rt_adc_device *device, rt_uint32_t channe
n32_msp_adc_init(n32_adc_handler);
/* ADCx configuration ------------------------------------------------------*/
ADC_InitStruct(&ADC_InitStructure);
ADC_InitStructure.WorkMode = ADC_WORKMODE_INDEPENDENT;
ADC_InitStructure.MultiChEn = DISABLE;
......@@ -128,11 +127,6 @@ static rt_err_t n32_adc_enabled(struct rt_adc_device *device, rt_uint32_t channe
/* Enable ADCx */
ADC_Enable(n32_adc_handler, ENABLE);
// /* Enable ADCx reset calibration register */
// ADC_RstCalibration(n32_adc_handler);
// /* Check the end of ADCx reset calibration register */
// while(ADC_GetResetCalibrationStatus(n32_adc_handler));
/* Start ADCx calibration */
ADC_StartCalibration(n32_adc_handler);
/* Check the end of ADCx calibration */
......
......@@ -24,7 +24,7 @@
}
#define __N32_PIN_DEFAULT {-1, 0, 0, 0, 0, 0}
/* STM32 GPIO driver */
/* N32 GPIO driver */
struct pin_index
{
int index;
......
......@@ -12,11 +12,7 @@
#include "drv_pwm.h"
#ifdef RT_USING_PWM
#if !defined(BSP_USING_TIM1_CH1) && !defined(BSP_USING_TIM1_CH2) && \
!defined(BSP_USING_TIM1_CH3) && !defined(BSP_USING_TIM1_CH4) && \
!defined(BSP_USING_TIM2_CH1) && !defined(BSP_USING_TIM2_CH2) && \
!defined(BSP_USING_TIM2_CH3) && !defined(BSP_USING_TIM2_CH4) && \
!defined(BSP_USING_TIM3_CH1) && !defined(BSP_USING_TIM3_CH2) && \
#if !defined(BSP_USING_TIM3_CH1) && !defined(BSP_USING_TIM3_CH2) && \
!defined(BSP_USING_TIM3_CH3) && !defined(BSP_USING_TIM3_CH4)
#error "Please define at least one BSP_USING_TIMx_CHx"
#endif
......@@ -39,38 +35,6 @@ struct n32_pwm
static struct n32_pwm n32_pwm_obj[] =
{
#ifdef BSP_USING_TIM1_CH1
PWM1_CONFIG,
#endif
#ifdef BSP_USING_TIM1_CH2
PWM2_CONFIG,
#endif
#ifdef BSP_USING_TIM1_CH3
PWM3_CONFIG,
#endif
#ifdef BSP_USING_TIM1_CH4
PWM4_CONFIG,
#endif
#ifdef BSP_USING_TIM2_CH1
PWM5_CONFIG,
#endif
#ifdef BSP_USING_TIM2_CH2
PWM6_CONFIG,
#endif
#ifdef BSP_USING_TIM2_CH3
PWM7_CONFIG,
#endif
#ifdef BSP_USING_TIM2_CH4
PWM8_CONFIG,
#endif
#ifdef BSP_USING_TIM3_CH1
PWM1_TIM3_CONFIG,
#endif
......
......@@ -42,7 +42,7 @@ static struct n32_i2c i2c_obj[sizeof(soft_i2c_config) / sizeof(soft_i2c_config[0
/**
* This function initializes the i2c pin.
*
* @param Stm32 i2c dirver class.
* @param n32 i2c dirver class.
*/
static void n32_i2c_gpio_init(struct n32_i2c *i2c)
{
......@@ -58,7 +58,7 @@ static void n32_i2c_gpio_init(struct n32_i2c *i2c)
/**
* This function sets the sda pin.
*
* @param Stm32 config class.
* @param n32 config class.
* @param The sda pin state.
*/
static void n32_set_sda(void *data, rt_int32_t state)
......@@ -77,7 +77,7 @@ static void n32_set_sda(void *data, rt_int32_t state)
/**
* This function sets the scl pin.
*
* @param Stm32 config class.
* @param n32 config class.
* @param The scl pin state.
*/
static void n32_set_scl(void *data, rt_int32_t state)
......@@ -164,7 +164,7 @@ static const struct rt_i2c_bit_ops n32_bit_ops_default =
/**
* if i2c is locked, this function will unlock it
*
* @param at32 config class
* @param n32 config class
*
* @return RT_EOK indicates successful unlock.
*/
......
......@@ -15,14 +15,14 @@
#include <rthw.h>
#include <rtdevice.h>
/* at32 config class */
/* n32 config class */
struct n32_soft_i2c_config
{
rt_uint8_t scl;
rt_uint8_t sda;
const char *bus_name;
};
/* at32 i2c dirver class */
/* n32 i2c dirver class */
struct n32_i2c
{
struct rt_i2c_bit_ops ops;
......
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-01-09 shelton first version
*/
#include <board.h>
#include "drv_spi.h"
#ifdef RT_USING_SPI
#if !defined(BSP_USING_SPI1) && !defined(BSP_USING_SPI2) && \
!defined(BSP_USING_SPI3) && !defined(BSP_USING_SPI4)
#error "Please define at least one SPIx"
#endif
//#define DEBUG
#define ARR_LEN(__N) (sizeof(__N) / sizeof(__N[0]))
#ifdef DEBUG
#define DEBUG_PRINTF(...) rt_kprintf(__VA_ARGS__)
#else
#define DEBUG_PRINTF(...)
#endif
/* private rt-thread spi ops function */
static rt_err_t configure(struct rt_spi_device* device, struct rt_spi_configuration* configuration);
static rt_uint32_t xfer(struct rt_spi_device* device, struct rt_spi_message* message);
static struct rt_spi_ops n32_spi_ops =
{
configure,
xfer
};
/**
* Attach the spi device to SPI bus, this function must be used after initialization.
*/
rt_err_t rt_hw_spi_device_attach(const char *bus_name, const char *device_name, GPIO_Module *cs_gpiox, uint16_t cs_gpio_pin)
{
RT_ASSERT(bus_name != RT_NULL);
RT_ASSERT(device_name != RT_NULL);
rt_err_t result;
struct rt_spi_device *spi_device;
struct n32_spi_cs *cs_pin;
/* initialize the cs pin && select the slave*/
GPIO_InitType GPIO_InitStruct;
GPIO_InitStruct.Pin = cs_gpio_pin;
GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitPeripheral(cs_gpiox, &GPIO_InitStruct);
GPIO_SetBits(cs_gpiox, cs_gpio_pin);
/* attach the device to spi bus*/
spi_device = (struct rt_spi_device *)rt_malloc(sizeof(struct rt_spi_device));
RT_ASSERT(spi_device != RT_NULL);
cs_pin = (struct n32_spi_cs *)rt_malloc(sizeof(struct n32_spi_cs));
RT_ASSERT(cs_pin != RT_NULL);
cs_pin->GPIOx = cs_gpiox;
cs_pin->GPIO_Pin = cs_gpio_pin;
result = rt_spi_bus_attach_device(spi_device, device_name, bus_name, (void *)cs_pin);
if (result != RT_EOK)
{
DEBUG_PRINTF("%s attach to %s faild, %d\n", device_name, bus_name, result);
}
RT_ASSERT(result == RT_EOK);
DEBUG_PRINTF("%s attach to %s done", device_name, bus_name);
return result;
}
static rt_err_t configure(struct rt_spi_device* device,
struct rt_spi_configuration* configuration)
{
struct rt_spi_bus * spi_bus = (struct rt_spi_bus *)device->bus;
struct n32_spi *spi_instance = (struct n32_spi *)spi_bus->parent.user_data;
SPI_InitType SPI_InitStruct;
RT_ASSERT(device != RT_NULL);
RT_ASSERT(configuration != RT_NULL);
n32_msp_spi_init(spi_instance->config->spix);
/* data_width */
if(configuration->data_width <= 8)
{
SPI_InitStruct.DataLen = SPI_DATA_SIZE_8BITS;
}
else if(configuration->data_width <= 16)
{
SPI_InitStruct.DataLen = SPI_DATA_SIZE_16BITS;
}
else
{
return RT_EIO;
}
/* baudrate */
{
uint32_t spi_apb_clock;
uint32_t max_hz;
RCC_ClocksType RCC_Clocks;
max_hz = configuration->max_hz;
RCC_GetClocksFreqValue(&RCC_Clocks);
DEBUG_PRINTF("sys freq: %d\n", RCC_Clocks.SysclkFreq);
DEBUG_PRINTF("max freq: %d\n", max_hz);
if (spi_instance->config->spix == SPI1)
{
spi_apb_clock = RCC_Clocks.Pclk2Freq;
DEBUG_PRINTF("pclk2 freq: %d\n", RCC_Clocks.Pclk2Freq);
}
else
{
spi_apb_clock = RCC_Clocks.Pclk1Freq;
DEBUG_PRINTF("pclk1 freq: %d\n", RCC_Clocks.Pclk1Freq);
}
if(max_hz >= spi_apb_clock/2)
{
SPI_InitStruct.BaudRatePres = SPI_BR_PRESCALER_2;
}
else if (max_hz >= spi_apb_clock/4)
{
SPI_InitStruct.BaudRatePres = SPI_BR_PRESCALER_4;
}
else if (max_hz >= spi_apb_clock/8)
{
SPI_InitStruct.BaudRatePres = SPI_BR_PRESCALER_8;
}
else if (max_hz >= spi_apb_clock/16)
{
SPI_InitStruct.BaudRatePres = SPI_BR_PRESCALER_16;
}
else if (max_hz >= spi_apb_clock/32)
{
SPI_InitStruct.BaudRatePres = SPI_BR_PRESCALER_32;
}
else if (max_hz >= spi_apb_clock/64)
{
SPI_InitStruct.BaudRatePres = SPI_BR_PRESCALER_64;
}
else if (max_hz >= spi_apb_clock/128)
{
SPI_InitStruct.BaudRatePres = SPI_BR_PRESCALER_128;
}
else
{
/* min prescaler 256 */
SPI_InitStruct.BaudRatePres = SPI_BR_PRESCALER_256;
}
} /* baudrate */
switch(configuration->mode & RT_SPI_MODE_3)
{
case RT_SPI_MODE_0:
SPI_InitStruct.CLKPHA = SPI_CLKPHA_FIRST_EDGE;
SPI_InitStruct.CLKPOL = SPI_CLKPOL_LOW;
break;
case RT_SPI_MODE_1:
SPI_InitStruct.CLKPHA = SPI_CLKPHA_SECOND_EDGE;
SPI_InitStruct.CLKPOL = SPI_CLKPOL_LOW;
break;
case RT_SPI_MODE_2:
SPI_InitStruct.CLKPHA = SPI_CLKPHA_FIRST_EDGE;
SPI_InitStruct.CLKPOL = SPI_CLKPOL_HIGH;
break;
case RT_SPI_MODE_3:
SPI_InitStruct.CLKPHA = SPI_CLKPHA_SECOND_EDGE;
SPI_InitStruct.CLKPOL = SPI_CLKPOL_HIGH;
break;
}
/* MSB or LSB */
if(configuration->mode & RT_SPI_MSB)
{
SPI_InitStruct.FirstBit = SPI_FB_MSB;
}
else
{
SPI_InitStruct.FirstBit = SPI_FB_LSB;
}
SPI_InitStruct.DataDirection = SPI_DIR_DOUBLELINE_FULLDUPLEX;
SPI_InitStruct.SpiMode = SPI_MODE_MASTER;
SPI_InitStruct.NSS = SPI_NSS_SOFT;
/* init SPI */
SPI_Init(spi_instance->config->spix, &SPI_InitStruct);
/* Enable SPI_MASTER */
SPI_Enable(spi_instance->config->spix, ENABLE);
SPI_EnableCalculateCrc(spi_instance->config->spix, DISABLE);
return RT_EOK;
};
static rt_uint32_t xfer(struct rt_spi_device* device, struct rt_spi_message* message)
{
struct rt_spi_bus * at32_spi_bus = (struct rt_spi_bus *)device->bus;
struct n32_spi *spi_instance = (struct n32_spi *)at32_spi_bus->parent.user_data;
struct rt_spi_configuration * config = &device->config;
struct n32_spi_cs * at32_spi_cs = device->parent.user_data;
RT_ASSERT(device != NULL);
RT_ASSERT(message != NULL);
/* take CS */
if(message->cs_take)
{
GPIO_ResetBits(at32_spi_cs->GPIOx, at32_spi_cs->GPIO_Pin);
DEBUG_PRINTF("spi take cs\n");
}
{
if(config->data_width <= 8)
{
const rt_uint8_t * send_ptr = message->send_buf;
rt_uint8_t * recv_ptr = message->recv_buf;
rt_uint32_t size = message->length;
DEBUG_PRINTF("spi poll transfer start: %d\n", size);
while(size--)
{
rt_uint8_t data = 0xFF;
if(send_ptr != RT_NULL)
{
data = *send_ptr++;
}
// Todo: replace register read/write by at32 lib
//Wait until the transmit buffer is empty
while(RESET == SPI_I2S_GetStatus(spi_instance->config->spix, SPI_I2S_TE_FLAG));
// Send the byte
SPI_I2S_TransmitData(spi_instance->config->spix, data);
//Wait until a data is received
while(RESET == SPI_I2S_GetStatus(spi_instance->config->spix, SPI_I2S_RNE_FLAG));
// Get the received data
data = SPI_I2S_ReceiveData(spi_instance->config->spix);
if(recv_ptr != RT_NULL)
{
*recv_ptr++ = data;
}
}
DEBUG_PRINTF("spi poll transfer finsh\n");
}
else if(config->data_width <= 16)
{
const rt_uint16_t * send_ptr = message->send_buf;
rt_uint16_t * recv_ptr = message->recv_buf;
rt_uint32_t size = message->length;
while(size--)
{
rt_uint16_t data = 0xFF;
if(send_ptr != RT_NULL)
{
data = *send_ptr++;
}
//Wait until the transmit buffer is empty
while(RESET == SPI_I2S_GetStatus(spi_instance->config->spix, SPI_I2S_TE_FLAG));
// Send the byte
SPI_I2S_TransmitData(spi_instance->config->spix, data);
//Wait until a data is received
while(RESET == SPI_I2S_GetStatus(spi_instance->config->spix, SPI_I2S_RNE_FLAG));
// Get the received data
data = SPI_I2S_ReceiveData(spi_instance->config->spix);
if(recv_ptr != RT_NULL)
{
*recv_ptr++ = data;
}
}
}
}
/* release CS */
if(message->cs_release)
{
GPIO_SetBits(at32_spi_cs->GPIOx, at32_spi_cs->GPIO_Pin);
DEBUG_PRINTF("spi release cs\n");
}
return message->length;
};
static struct n32_spi_config configs[] = {
#ifdef BSP_USING_SPI1
{SPI1, "spi1"},
#endif
#ifdef BSP_USING_SPI2
{SPI2, "spi2"},
#endif
#ifdef BSP_USING_SPI3
{SPI3, "spi3"},
#endif
#ifdef BSP_USING_SPI4
{SPI4, "spi4"},
#endif
};
static struct n32_spi spis[sizeof(configs) / sizeof(configs[0])] = {0};
/** \brief init and register at32 spi bus.
*
* \param SPI: at32 SPI, e.g: SPI1,SPI2,SPI3.
* \param spi_bus_name: spi bus name, e.g: "spi1"
* \return
*
*/
int rt_hw_spi_init(void)
{
int i;
rt_err_t result;
rt_size_t obj_num = sizeof(spis) / sizeof(struct n32_spi);
for (i = 0; i < obj_num; i++)
{
spis[i].config = &configs[i];
spis[i].spi_bus.parent.user_data = (void *)&spis[i];
result = rt_spi_bus_register(&(spis[i].spi_bus), spis[i].config->spi_name, &n32_spi_ops);
}
return result;
}
INIT_BOARD_EXPORT(rt_hw_spi_init);
#endif
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-01-09 shelton first version
*/
#ifndef __DRV_SPI__
#define __DRV_SPI__
#include <rtthread.h>
#include <drivers/spi.h>
#include "n32g45x.h"
struct n32_spi_config
{
SPI_Module *spix;
const char *spi_name;
};
struct n32_spi
{
struct n32_spi_config *config;
struct rt_spi_bus spi_bus;
};
struct n32_spi_cs
{
GPIO_Module *GPIOx;
uint32_t GPIO_Pin;
};
/* public function */
int rt_hw_spi_init(void);
rt_err_t rt_hw_spi_device_attach(const char *bus_name, const char *device_name, GPIO_Module *cs_gpiox, uint16_t cs_gpio_pin);
#endif // __DRV_SPI__
......@@ -49,7 +49,7 @@ struct n32_uart
static void DMA_Configuration(struct rt_serial_device *serial);
static rt_err_t n32_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
static rt_err_t n32_uart_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
{
struct n32_uart* uart;
USART_InitType USART_InitStructure;
......@@ -107,7 +107,7 @@ static rt_err_t n32_configure(struct rt_serial_device *serial, struct serial_con
return RT_EOK;
}
static rt_err_t n32_control(struct rt_serial_device *serial, int cmd, void *arg)
static rt_err_t n32_uart_control(struct rt_serial_device *serial, int cmd, void *arg)
{
struct n32_uart* uart;
rt_uint32_t ctrl_arg = (rt_uint32_t)(arg);
......@@ -142,7 +142,7 @@ static rt_err_t n32_control(struct rt_serial_device *serial, int cmd, void *arg)
return RT_EOK;
}
static int n32_putc(struct rt_serial_device *serial, char c)
static int n32_uart_putc(struct rt_serial_device *serial, char c)
{
struct n32_uart* uart;
......@@ -168,7 +168,7 @@ static int n32_putc(struct rt_serial_device *serial, char c)
return 1;
}
static int n32_getc(struct rt_serial_device *serial)
static int n32_uart_getc(struct rt_serial_device *serial)
{
int ch;
struct n32_uart* uart;
......@@ -275,16 +275,16 @@ static void uart_isr(struct rt_serial_device *serial)
}
if (USART_GetFlagStatus(uart->uart_device, USART_FLAG_OREF) == SET)
{
n32_getc(serial);
n32_uart_getc(serial);
}
}
static const struct rt_uart_ops n32_uart_ops =
{
n32_configure,
n32_control,
n32_putc,
n32_getc,
n32_uart_configure,
n32_uart_control,
n32_uart_putc,
n32_uart_getc,
};
#if defined(BSP_USING_UART1)
......@@ -552,23 +552,6 @@ int rt_hw_usart_init(void)
uart);
#endif /* BSP_USING_UART3 */
#if defined(BSP_USING_UART4)
uart = &uart4;
config.baud_rate = BAUD_RATE_115200;
serial4.ops = &n32_uart_ops;
serial4.config = config;
NVIC_Configuration(uart);
/* register UART4 device */
rt_hw_serial_register(&serial4, "uart4",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX |
RT_DEVICE_FLAG_INT_TX | RT_DEVICE_FLAG_DMA_RX,
uart);
#endif /* BSP_USING_UART4 */
return RT_EOK;
}
INIT_BOARD_EXPORT(rt_hw_usart_init);
......
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-01-22 shelton first version
*/
#include <board.h>
#include <drivers/watchdog.h>
#ifdef RT_USING_WDT
#define LSI_VALUE 40000
//#define DRV_DEBUG
#define LOG_TAG "drv.wdt"
#include <drv_log.h>
struct at32_wdt_obj
{
IWDG_Type *instance;
rt_uint32_t Prescaler;
rt_uint32_t Reload;
rt_uint16_t is_start;
};
static struct at32_wdt_obj at32_wdt;
static struct rt_watchdog_ops ops;
static rt_watchdog_t watchdog;
static rt_err_t wdt_init(rt_watchdog_t *wdt)
{
return RT_EOK;
}
static rt_err_t wdt_control(rt_watchdog_t *wdt, int cmd, void *arg)
{
switch (cmd)
{
/* feed the watchdog */
case RT_DEVICE_CTRL_WDT_KEEPALIVE:
IWDG_ReloadCounter();
break;
/* set watchdog timeout */
case RT_DEVICE_CTRL_WDT_SET_TIMEOUT:
#if defined(LSI_VALUE)
if(LSI_VALUE)
{
at32_wdt.Reload = (*((rt_uint32_t*)arg)) * LSI_VALUE / 256 ;
}
else
{
LOG_E("Please define the value of LSI_VALUE!");
}
if(at32_wdt.Reload > 0xFFF)
{
LOG_E("wdg set timeout parameter too large, please less than %ds",0xFFF * 256 / LSI_VALUE);
return -RT_EINVAL;
}
#else
#error "Please define the value of LSI_VALUE!"
#endif
if(at32_wdt.is_start)
{
IWDG_KeyRegWrite(IWDG_KeyRegWrite_Enable);
IWDG_SetPrescaler(at32_wdt.Prescaler);
IWDG_SetReload(at32_wdt.Reload);
IWDG_KeyRegWrite(IWDG_KeyRegWrite_Disable);
IWDG_Enable();
}
break;
case RT_DEVICE_CTRL_WDT_GET_TIMEOUT:
#if defined(LSI_VALUE)
if(LSI_VALUE)
{
(*((rt_uint32_t*)arg)) = at32_wdt.Reload * 256 / LSI_VALUE;
}
else
{
LOG_E("Please define the value of LSI_VALUE!");
}
#else
#error "Please define the value of LSI_VALUE!"
#endif
break;
case RT_DEVICE_CTRL_WDT_START:
IWDG_KeyRegWrite(IWDG_KeyRegWrite_Enable);
IWDG_SetPrescaler(at32_wdt.Prescaler);
IWDG_SetReload(at32_wdt.Reload);
IWDG_KeyRegWrite(IWDG_KeyRegWrite_Disable);
IWDG_Enable();
at32_wdt.is_start = 1;
break;
default:
LOG_W("This command is not supported.");
return -RT_ERROR;
}
return RT_EOK;
}
int rt_hw_wdt_init(void)
{
at32_wdt.instance = IWDG;
at32_wdt.Prescaler = IWDG_Psc_256;
at32_wdt.Reload = 0x00000FFF;
at32_wdt.is_start = 0;
ops.init = &wdt_init;
ops.control = &wdt_control;
watchdog.ops = &ops;
/* register watchdog device */
if (rt_hw_watchdog_register(&watchdog, "wdt", RT_DEVICE_FLAG_DEACTIVATE, RT_NULL) != RT_EOK)
{
LOG_E("wdt device register failed.");
return -RT_ERROR;
}
LOG_D("wdt device register success.");
return RT_EOK;
}
INIT_BOARD_EXPORT(rt_hw_wdt_init);
#endif /* RT_USING_WDT */
# n32g452xx
:)
\ No newline at end of file
......@@ -56,7 +56,7 @@ void SysTick_Handler(void)
}
/**
* This function will initial AT32 board.
* This function will initial N32 board.
*/
void rt_hw_board_init()
{
......
......@@ -18,7 +18,7 @@
extern "C" {
#endif
/* Just only support for AT32F40xxG */
/* Just only support for N32G452XX */
#define N32_FLASH_START_ADRESS ((uint32_t)0x08000000)
#define FLASH_PAGE_SIZE (2 * 1024)
#define N32_FLASH_SIZE (256 * 1024)
......
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