first submission

2023-02-01 14:19:13 +08:00
parent d534aad004
commit b79c6ac80d
3711 changed files with 745432 additions and 2 deletions
@@ -0,0 +1,164 @@
+/********************************** (C) COPYRIGHT *******************************
+* File Name          : ModuleConfig.c
+* Author             : WCH
+* Version            : V1.0.0
+* Date               : 2022/06/10
+* Description        : Module configuration related functions.
+*********************************************************************************
+* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+* Attention: This software (modified or not) and binary are used for 
+* microcontroller manufactured by Nanjing Qinheng Microelectronics.
+*******************************************************************************/
+#include <stdio.h>
+#include <string.h>
+#include "ModuleConfig.h"
+#include "wchnet.h"
+
+/*********************************************************************
+ * @fn      CFG_ERASE
+ *
+ * @brief   erase Data-Flash block, minimal block is 256B
+ *
+ * @param   Page_Address - the address of the page being erased.
+ *          Length - Erased data length
+ *
+ * @return  none
+ */
+void CFG_ERASE(uint32_t Page_Address, u32 Length) {
+    u32 NbrOfPage, EraseCounter;
+
+    FLASH_Unlock_Fast();
+    NbrOfPage = Length / FLASH_PAGE_SIZE;
+
+    for (EraseCounter = 0; EraseCounter < NbrOfPage; EraseCounter++) {
+        FLASH_ErasePage_Fast( Page_Address + (FLASH_PAGE_SIZE * EraseCounter));
+    }
+    FLASH_Lock_Fast();
+}
+
+/*********************************************************************
+ * @fn      CFG_WRITE
+ *
+ * @brief   write Data-Flash data block
+ *
+ * @param   StartAddr - the address of the page being written.
+ *          Buffer - data buff
+ *          Length - written data length
+ *
+ * @return  FLASH_Status
+ */
+FLASH_Status CFG_WRITE( u32 StartAddr, u8 *Buffer, u32 Length )
+{
+    u32 address = StartAddr;
+    u32 *p_buff = (u32 *)Buffer;
+    FLASH_Status FLASHStatus = FLASH_COMPLETE;
+
+    FLASH_Unlock();
+    while((address < (StartAddr + Length)) && (FLASHStatus == FLASH_COMPLETE))
+    {
+        FLASHStatus = FLASH_ProgramWord(address, *p_buff);
+        address += 4;
+        p_buff++;
+    }
+    FLASH_Lock();
+    return FLASHStatus;
+}
+
+/*********************************************************************
+ * @fn      CFG_READ
+ *
+ * @brief   read Data-Flash data block
+ *
+ * @param   StartAddr - the address of the page being read.
+ *          Buffer - data buff
+ *          Length - read data length
+ *
+ * @return  none
+ */
+void CFG_READ( u32 StartAddr, u8 *Buffer, u32 Length )
+{
+    u32 address = StartAddr;
+    u32 *p_buff = (u32 *)Buffer;
+
+    while(address < (StartAddr + Length))
+    {
+        *p_buff = (*(u32 *)address);
+        address += 4;
+        p_buff++;
+    }
+}
+
+/*********************************************************************
+ * @fn      ParseConfigbuf
+ *
+ * @brief   Parse Configuration command
+ *
+ * @param   buf - data buff.
+ *
+ * @return  opcode
+ */
+u8 ParseConfigbuf(u8 *buf)
+{   
+    u16 i;
+    u32 len;
+    pnet_comm net = (pnet_comm)buf;
+
+    i = memcmp(net->flag,NET_MODULE_FLAG,sizeof(NET_MODULE_FLAG));
+    if(i) return 0;
+    switch(net->cmd)
+    {
+        case NET_MODULE_CMD_SEARCH :                                             //search module
+            memcpy(net->id,MACAddr,6);
+            net->cmd = NET_MODULE_ACK_SEARCH ;
+            sprintf((char *)net->dat,"%d.%d.%d.%d",(u16)CFG->src_ip[0],
+                   (u16)CFG->src_ip[1],(u16)CFG->src_ip[2],(u16)CFG->src_ip[3]);
+            net->len = strlen((char *)net->dat);
+            sprintf((char*)&net->dat[net->len + 1],"%s",CFG->module_name);
+            net->len += strlen((char*)&net->dat[net->len + 1]) + 1;
+            len = sizeof(net_comm);
+            WCHNET_SocketUdpSendTo(0,buf,&len,brocastIp,brocastPort);
+            printf("CMD_SEARCH********************\n");
+            return 0;
+
+        case NET_MODULE_CMD_SET :                                                //Configure module parameters
+            i = memcmp(net->id,MACAddr,6);
+            if(i) return 0;
+            net->cmd = NET_MODULE_ACK_SET ;
+            net->len = 0;
+            memcpy(Configbuf,net->dat,MODULE_CFG_LEN);
+            CFG->cfg_flag[0]=checkcode1;
+            CFG->cfg_flag[1]=checkcode2;
+            CFG_ERASE(PAGE_WRITE_START_ADDR,FLASH_PAGE_SIZE);
+            CFG_WRITE(PAGE_WRITE_START_ADDR,Configbuf,MODULE_CFG_LEN );
+            len = sizeof(net_comm);
+            WCHNET_SocketUdpSendTo(0,buf,&len,brocastIp,brocastPort);
+            printf("CMD_SET***********************\n");
+            return 1;
+
+        case NET_MODULE_CMD_GET :                                                //Get module configuration
+            i = memcmp(net->id,MACAddr,6);
+            if(i) return 0;
+            net->cmd  = NET_MODULE_ACK_GET ;
+            /*When returning the configuration information
+            * to the host computer, remove the last two
+            * bytes of the verification code*/
+            net->len = (MODULE_CFG_LEN-2);
+            memcpy(net->dat,Configbuf,(MODULE_CFG_LEN-2))  ;
+            len = sizeof(net_comm);
+            WCHNET_SocketUdpSendTo(0,buf,&len,brocastIp,brocastPort);
+            printf("CMD_GET***********************\n");
+            return 0;
+         
+        case NET_MODULE_CMD_RESET :                                              //reset module
+            i = memcmp(net->id,MACAddr,6);
+            if(i) return 0;
+            CFG_ERASE(PAGE_WRITE_START_ADDR,FLASH_PAGE_SIZE);
+            CFG_WRITE(PAGE_WRITE_START_ADDR,Default_cfg,MODULE_CFG_LEN );
+            net->cmd = NET_MODULE_ACK_RESET ;
+            len = sizeof(net_comm);
+            printf("CMD_RESET*********************\n");
+            return 1;
+        default:
+            return 0 ;
+    }
+}