增加协议发送队列 50ms发送数据

“ ”
2025-01-15 16:02:53 +08:00
commit e48aa3d84b
271 changed files with 93708 additions and 0 deletions
--- a/BSP/Src/spi1.c
+++ b/BSP/Src/spi1.c
@@ -0,0 +1,150 @@
+/*
+ * FILE								: spi1.c
+ * DESCRIPTION				: This file is iCore3 driver demo.
+ * Author							: XiaomaGee@Gmail.com
+ * Copyright					:
+ *
+ * History
+ * -------------------
+ * Rev								: 0.00
+ * Date								: 12/20/2015
+ *
+ * create.
+ * -------------------
+ */
+//-----------------Include files-------------------------//
+ 
+#include "spi1.h"
+#include "w5500.h"
+
+//---------------- Function Prototype ------------------//
+
+static int initialize_spi(void);
+static int write(int number, uint8_t * buf);
+static uint8_t send_data(uint8_t data);
+
+//-----------------Variable-----------------------------//  
+SPI1_T spi1 = {
+	.initialize = initialize_spi,
+	.write = write,
+	.send_data = send_data
+};
+//-----------------Function-----------------------------//
+
+/*
+ * Name								: initialize_spi1
+ * Description				: ---
+ * Author							: XiaomaGee.
+ *
+ * History
+ * -------------------
+ * Rev								: 0.00
+ * Date								: 12/20/2015
+ * 
+ * create.
+ * -------------------
+ */
+
+static int initialize_spi(void)    /*spi1*/
+{
+	GPIO_InitTypeDef GPIO_uInitStructure;
+	SPI_InitTypeDef SPI_InitStructure;
+				 
+	RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA,ENABLE);
+	RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB,ENABLE);
+	RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1,ENABLE);
+	GPIO_PinAFConfig(GPIOA, GPIO_PinSource7, GPIO_AF_SPI1);  
+	GPIO_PinAFConfig(GPIOA, GPIO_PinSource6, GPIO_AF_SPI1);
+	GPIO_PinAFConfig(GPIOA, GPIO_PinSource5, GPIO_AF_SPI1);
+	GPIO_PinAFConfig(GPIOA, GPIO_PinSource4, GPIO_AF_SPI1);
+    
+	GPIO_uInitStructure.GPIO_Pin = GPIO_Pin_4;
+	GPIO_uInitStructure.GPIO_Mode = GPIO_Mode_OUT;
+	GPIO_uInitStructure.GPIO_OType = GPIO_OType_PP;  
+	GPIO_uInitStructure.GPIO_PuPd = GPIO_PuPd_UP;;
+	GPIO_uInitStructure.GPIO_Speed = GPIO_Speed_100MHz; 
+	
+	GPIO_Init(GPIOA,&GPIO_uInitStructure);
+	SPI1_CS_ON;
+				 
+	GPIO_uInitStructure.GPIO_Pin = GPIO_Pin_6 | GPIO_Pin_7;
+	GPIO_uInitStructure.GPIO_Mode = GPIO_Mode_AF;
+	GPIO_uInitStructure.GPIO_Speed = GPIO_Speed_100MHz;
+	GPIO_uInitStructure.GPIO_OType = GPIO_OType_PP;
+	GPIO_uInitStructure.GPIO_PuPd = GPIO_PuPd_UP;;
+	GPIO_Init(GPIOA,&GPIO_uInitStructure);
+	
+	GPIO_uInitStructure.GPIO_Pin = GPIO_Pin_5;
+	GPIO_uInitStructure.GPIO_Mode = GPIO_Mode_AF;
+	GPIO_uInitStructure.GPIO_Speed = GPIO_Speed_100MHz;
+	GPIO_uInitStructure.GPIO_OType = GPIO_OType_PP;
+	GPIO_uInitStructure.GPIO_PuPd = GPIO_PuPd_UP;;
+	GPIO_Init(GPIOA,&GPIO_uInitStructure);
+				 
+	SPI_Cmd(SPI1,DISABLE);
+	
+	SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex ;  
+	SPI_InitStructure.SPI_Mode = SPI_Mode_Master;                                                                                                                                                       
+	SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b;  
+	SPI_InitStructure.SPI_CPOL = 0x00;                                                    
+	SPI_InitStructure.SPI_CPHA = 0x00;   
+	SPI_InitStructure.SPI_NSS = SPI_NSS_Soft;
+	SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2;
+	SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;  
+	SPI_InitStructure.SPI_CRCPolynomial = 7; 
+	SPI_Init(SPI1,&SPI_InitStructure);
+	
+	SPI_Cmd(SPI1, ENABLE);
+		
+	return 0;
+}
+
+/*
+ * Name								: initialize_spi1
+ * Description				: ---
+ * Author							: XiaomaGee.
+ *
+ * History
+ * -------------------
+ * Rev								: 0.00
+ * Date								: 12/20/2015
+ * 
+ * create.
+ * -------------------
+ */
+
+static uint8_t send_data(uint8_t data)
+{
+	while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_TXE) == 0);
+
+	SPI_I2S_SendData(SPI1,data);
+
+	while(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_RXNE) == 0);
+	return SPI_I2S_ReceiveData(SPI1);
+}
+/*
+ * Name								: write
+ * Description				: ---
+ * Author							: XiaomaGee.
+ *
+ * History
+ * -------------------
+ * Rev								: 0.00
+ * Date								: 12/20/2015
+ * 
+ * create.
+ * -------------------
+ */
+
+static int write(int number, uint8_t * buf)
+{
+	int i;
+	SPI1_CS_OFF;
+	for (i = 0; i < number; i++){
+		buf[i] = send_data(buf[i]);
+	}
+	SPI1_CS_ON;
+
+	return 0;
+}
+