仓库迁移

This commit is contained in:
andy
2023-06-10 11:52:00 +08:00
parent e4616bfae5
commit 077c27f2bb
499 changed files with 199745 additions and 92 deletions

367
source/interface/if_uart.c Normal file
View File

@@ -0,0 +1,367 @@
#include "rtthread.h"
#include "stm32f4xx.h"
#include "board.h"
#include "if_uart.h"
#ifndef RT_THREAD
#define rt_interrupt_enter()
#define rt_interrupt_leave()
#define rt_mutex_create(...) 0
#define rt_mutex_delete(...)
#define rt_mutex_take(...)
#define rt_mutex_release(...)
#endif
#define GPIO_Initer() {.GPIO_Mode=GPIO_Mode_AF,\
.GPIO_Speed=GPIO_Speed_50MHz,\
.GPIO_OType=GPIO_OType_PP,\
.GPIO_PuPd=GPIO_PuPd_UP \
}
#define UART_Initer() {.USART_WordLength=USART_WordLength_8b,\
.USART_StopBits=USART_StopBits_1,\
.USART_Parity=USART_Parity_No,\
.USART_HardwareFlowControl=USART_HardwareFlowControl_None,\
.USART_Mode=USART_Mode_Rx | USART_Mode_Tx,\
}
#define NVIC_Initer() {0}
typedef struct{
char *name;
USART_TypeDef *uart;
void (*uart_clock_fun)(uint32_t,FunctionalState);
uint32_t uart_rcc;
int baudrate;
void (*gpio_tx_clock_fun)(uint32_t,FunctionalState);
uint32_t gpio_tx_rcc;
GPIO_TypeDef *gpio_tx_base;
uint16_t gpio_tx_pin;
uint8_t gpio_tx_af;
void (*gpio_rx_clock_fun)(uint32_t,FunctionalState);
uint32_t gpio_rx_rcc;
GPIO_TypeDef *gpio_rx_base;
uint16_t gpio_rx_pin;
uint8_t gpio_rx_af;
int irq_channel;
}uart_dtb;
static const uart_dtb g_uartdtb[]={
{
.name="uart1",
.uart=USART1,
.uart_clock_fun=RCC_APB2PeriphClockCmd,
.uart_rcc=RCC_APB2Periph_USART1,
.baudrate=57600,
.gpio_tx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_tx_rcc=RCC_AHB1Periph_GPIOA,
.gpio_tx_base=GPIOA,
.gpio_tx_pin=9,
.gpio_tx_af=GPIO_AF_USART1,
.gpio_rx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_rx_rcc=RCC_AHB1Periph_GPIOA,
.gpio_rx_base=GPIOA,
.gpio_rx_pin=10,
.gpio_rx_af=GPIO_AF_USART1,
.irq_channel=USART1_IRQn,
},
{
.name="uart2",
.uart=USART2,
.uart_clock_fun=RCC_APB1PeriphClockCmd,
.uart_rcc=RCC_APB1Periph_USART2,
.baudrate=57600,
.gpio_tx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_tx_rcc=RCC_AHB1Periph_GPIOD,
.gpio_tx_base=GPIOD,
.gpio_tx_pin=5,
.gpio_tx_af=GPIO_AF_USART2,
.gpio_rx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_rx_rcc=RCC_AHB1Periph_GPIOD,
.gpio_rx_base=GPIOD,
.gpio_rx_pin=6,
.gpio_rx_af=GPIO_AF_USART2,
.irq_channel=USART2_IRQn,
},
{
.name="uart3",
.uart=USART3,
.uart_clock_fun=RCC_APB1PeriphClockCmd,
.uart_rcc=RCC_APB1Periph_USART3,
.baudrate=57600,
.gpio_tx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_tx_rcc=RCC_AHB1Periph_GPIOD,
.gpio_tx_base=GPIOD,
.gpio_tx_pin=8,
.gpio_tx_af=GPIO_AF_USART3,
.gpio_rx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_rx_rcc=RCC_AHB1Periph_GPIOD,
.gpio_rx_base=GPIOD,
.gpio_rx_pin=9,
.gpio_rx_af=GPIO_AF_USART3,
.irq_channel=USART3_IRQn,
},
{
.name="uart4",
.uart=UART4,
.uart_clock_fun=RCC_APB1PeriphClockCmd,
.uart_rcc=RCC_APB1Periph_UART4,
.baudrate=115200,
.gpio_tx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_tx_rcc=RCC_AHB1Periph_GPIOC,
.gpio_tx_base=GPIOC,
.gpio_tx_pin=10,
.gpio_tx_af=GPIO_AF_UART4,
.gpio_rx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_rx_rcc=RCC_AHB1Periph_GPIOC,
.gpio_rx_base=GPIOC,
.gpio_rx_pin=11,
.gpio_rx_af=GPIO_AF_UART4,
.irq_channel=UART4_IRQn,
},
{
.name="uart5",
.uart=UART5,
.uart_clock_fun=RCC_APB1PeriphClockCmd,
.uart_rcc=RCC_APB1Periph_UART5,
.baudrate=57600,
.gpio_tx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_tx_rcc=RCC_AHB1Periph_GPIOC,
.gpio_tx_base=GPIOC,
.gpio_tx_pin=12,
.gpio_tx_af=GPIO_AF_UART5,
.gpio_rx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_rx_rcc=RCC_AHB1Periph_GPIOD,
.gpio_rx_base=GPIOD,
.gpio_rx_pin=2,
.gpio_rx_af=GPIO_AF_UART5,
.irq_channel=UART5_IRQn,
},
{
.name="uart6",
.uart=USART6,
.uart_clock_fun=RCC_APB2PeriphClockCmd,
.uart_rcc=RCC_APB2Periph_USART6,
.baudrate=57600,
.gpio_tx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_tx_rcc=RCC_AHB1Periph_GPIOC,
.gpio_tx_base=GPIOC,
.gpio_tx_pin=6,
.gpio_tx_af=GPIO_AF_USART6,
.gpio_rx_clock_fun=RCC_AHB1PeriphClockCmd,
.gpio_rx_rcc=RCC_AHB1Periph_GPIOC,
.gpio_rx_base=GPIOC,
.gpio_rx_pin=7,
.gpio_rx_af=GPIO_AF_USART6,
.irq_channel=USART6_IRQn,
},
};
typedef struct{
const uart_dtb *dtb;
void (*irq_fun)(void *t,uint8_t d);
void *t;
void *mutex;
}self_data;
static self_data g_self[LENGTH(g_uartdtb)];
def_find_fun(uart_dtb,g_uartdtb)
static int init(uart_def *u)
{
param_check(u);
if(u->private_data) return 0;
GPIO_InitTypeDef init=GPIO_Initer();
USART_InitTypeDef init2=UART_Initer();
NVIC_InitTypeDef init3=NVIC_Initer();
int index;
const uart_dtb *dtb=find(u->name,&index);
self_data *self=&g_self[index];
self->dtb=dtb;
self->irq_fun=0;
self->t=0;
self->mutex=rt_mutex_create(u->name,RT_IPC_FLAG_FIFO);
{
u->private_data=self;
dtb->uart_clock_fun(dtb->uart_rcc,ENABLE);
init2.USART_BaudRate = dtb->baudrate;
USART_Init(dtb->uart, &init2);
USART_Cmd(dtb->uart, ENABLE);
dtb->gpio_tx_clock_fun(dtb->gpio_tx_rcc,ENABLE);
GPIO_PinAFConfig(dtb->gpio_tx_base,dtb->gpio_tx_pin,dtb->gpio_tx_af);
init.GPIO_Pin=1<<dtb->gpio_tx_pin;
GPIO_Init(dtb->gpio_tx_base,&init);
dtb->gpio_rx_clock_fun(dtb->gpio_rx_rcc,ENABLE);
GPIO_PinAFConfig(dtb->gpio_rx_base,dtb->gpio_rx_pin,dtb->gpio_rx_af);
init.GPIO_Pin=1<<dtb->gpio_rx_pin;
GPIO_Init(dtb->gpio_rx_base,&init);
init3.NVIC_IRQChannel = dtb->irq_channel;
init3.NVIC_IRQChannelPreemptionPriority=3;
init3.NVIC_IRQChannelSubPriority =3;
init3.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&init3);
USART_ITConfig(dtb->uart, USART_IT_RXNE, ENABLE);
}
return 0;
}
static int deinit(uart_def *u)
{
param_check(u);
if(u->private_data==0) return 0;
NVIC_InitTypeDef init3=NVIC_Initer();
const uart_dtb *dtb=find(u->name,0);
{
USART_Cmd(dtb->uart, DISABLE);
dtb->uart_clock_fun(dtb->uart_rcc,DISABLE);
dtb->gpio_tx_clock_fun(dtb->gpio_tx_rcc,DISABLE);
dtb->gpio_rx_clock_fun(dtb->gpio_rx_rcc,DISABLE);
init3.NVIC_IRQChannelCmd = DISABLE;
NVIC_Init(&init3);
USART_ITConfig(dtb->uart, USART_IT_RXNE, DISABLE);
rt_mutex_delete(((self_data *)u->private_data)->mutex);
u->private_data=0;
}
return 0;
}
static int set_irq(uart_def *u,void (*irq)(void *t,uint8_t d),void *t)
{
param_check(u);
param_check(u->private_data);
self_data *self=u->private_data;
irq_disable();
self->irq_fun=irq;
self->t=t;
irq_enable();
return 0;
}
static int read(uart_def *u,uint8_t *b,int len)
{
param_check(u);
param_check(u->private_data);
return 0;
}
static int write(uart_def *u,const uint8_t *b,int len)
{
param_check(u);
param_check(u->private_data);
self_data *self=u->private_data;
USART_TypeDef *uart=self->dtb->uart;
rt_mutex_take(self->mutex,RT_WAITING_FOREVER);
for(int i=0;i<len;i++)
{
while(!USART_GetFlagStatus(uart,USART_FLAG_TXE));
uart->DR=b[i];
}
rt_mutex_release(self->mutex);
return len;
}
static inline void self_irq(self_data *self)
{
rt_interrupt_enter();
if(USART_GetFlagStatus(self->dtb->uart,USART_FLAG_RXNE))
{
if(self->irq_fun){
self->irq_fun(self->t,self->dtb->uart->DR);
}
}
else if(USART_GetFlagStatus(self->dtb->uart,USART_FLAG_TC))
{
USART_ClearFlag(self->dtb->uart,USART_FLAG_TC);
}
rt_interrupt_leave();
}
void USART1_IRQHandler(void)
{
self_data *self=&g_self[0];
self_irq(self);
}
void USART2_IRQHandler(void)
{
self_data *self=&g_self[1];
self_irq(self);
}
void USART3_IRQHandler(void)
{
self_data *self=&g_self[2];
self_irq(self);
}
void UART4_IRQHandler(void)
{
self_data *self=&g_self[3];
self_irq(self);
}
void UART5_IRQHandler(void)
{
self_data *self=&g_self[4];
self_irq(self);
}
void USART6_IRQHandler(void)
{
self_data *self=&g_self[5];
self_irq(self);
}
uart_init_export(uart1,init,deinit,set_irq,0,read,write,0)
uart_init_export(uart2,init,deinit,set_irq,0,read,write,0)
uart_init_export(uart3,init,deinit,set_irq,0,read,write,0)
uart_init_export(uart4,init,deinit,set_irq,0,read,write,0)
uart_init_export(uart5,init,deinit,set_irq,0,read,write,0)
uart_init_export(uart6,init,deinit,set_irq,0,read,write,0)