CFLAGS

Modify wizchip_clrinterrupt() to set Sn_IR for clearing SIR.

.gitignore

@@ -1,3 +1,7 @@
+# Wolfgangs own stuff
+build
+w5500.a
+
 # Windows image file caches
 Thumbs.db
 ehthumbs.db

Ethernet/wizchip_conf.c

@@ -80,7 +80,7 @@ void 	  wizchip_cris_exit(void)          {}
  * null function is called.
  */
 //void 	wizchip_cs_select(void)            {};
-void 	wizchip_cs_select(void)            {}
+__attribute__((weak)) void 	wizchip_cs_select(void)            {}
 
 /**
  * @brief Default function to deselect chip.
@@ -88,7 +88,7 @@ void 	wizchip_cs_select(void)            {}
  * null function is called.
  */
 //void 	wizchip_cs_deselect(void)          {};
-void 	wizchip_cs_deselect(void)          {}
+__attribute__((weak)) void wizchip_cs_deselect(void)          {}
 
 /**
  * @brief Default function to read in direct or indirect interface.
@@ -114,7 +114,7 @@ void 	wizchip_bus_writedata(uint32_t AddrSel, iodata_t wb)  { *((volatile iodata
  * null function is called.
  */
 //uint8_t wizchip_spi_readbyte(void)        {return 0;};
-uint8_t wizchip_spi_readbyte(void)        {return 0;}
+__attribute__((weak)) uint8_t wizchip_spi_readbyte(void)        {return 0;}
 
 /**
  * @brief Default function to write in SPI interface.
@@ -122,7 +122,7 @@ uint8_t wizchip_spi_readbyte(void)        {return 0;}
  * null function is called.
  */
 //void 	wizchip_spi_writebyte(uint8_t wb) {};
-void 	wizchip_spi_writebyte(uint8_t wb) {}
+__attribute__((weak)) void 	wizchip_spi_writebyte(uint8_t wb) {}
 
 /**
  * @brief Default function to burst read in SPI interface.
@@ -130,7 +130,7 @@ void 	wizchip_spi_writebyte(uint8_t wb) {}
  * null function is called.
  */
 //void 	wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) 	{}; 
-void 	wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) 	{}
+__attribute__((weak)) void 	wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) 	{}
 
 /**
  * @brief Default function to burst write in SPI interface.
@@ -138,7 +138,7 @@ void 	wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) 	{}
  * null function is called.
  */
 //void 	wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {};
-void 	wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {}
+__attribute__((weak)) void 	wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {}
 
 /**
  * @\ref _WIZCHIP instance

Ethernet/wizchip_conf.h

@@ -71,6 +71,10 @@ extern "C" {
 #define W5300						5300
 #define W5500						5500
 
+
+#define _WIZCHIP_ W5500
+
+
 #ifndef _WIZCHIP_
 #define _WIZCHIP_                      W5100S   // W5100, W5100S, W5200, W5300, W5500
 #endif

Internet/DHCP/dhcp.c

@@ -601,7 +601,9 @@ int8_t parseDHCPMSG(void)
       printf("DHCP message : %d.%d.%d.%d(%d) %d received. \r\n",svr_addr[0],svr_addr[1],svr_addr[2], svr_addr[3],svr_port, len);
    #endif   
    }
-   else return 0;
+   else {
+     return 0;
+   }
 	if (svr_port == DHCP_SERVER_PORT) {
       // compare mac address
 		if ( (pDHCPMSG->chaddr[0] != DHCP_CHADDR[0]) || (pDHCPMSG->chaddr[1] != DHCP_CHADDR[1]) ||
@@ -946,7 +948,12 @@ void DHCP_init(uint8_t s, uint8_t * buf)
 	DHCP_SOCKET = s; // SOCK_DHCP
 	pDHCPMSG = (RIP_MSG*)buf;
 	DHCP_XID = 0x12345678;
-
+	{
+		DHCP_XID += DHCP_CHADDR[3];
+		DHCP_XID += DHCP_CHADDR[4];
+		DHCP_XID += DHCP_CHADDR[5];
+		DHCP_XID += (DHCP_CHADDR[3] ^ DHCP_CHADDR[4] ^ DHCP_CHADDR[5]);
+	}
 	// WIZchip Netinfo Clear
 	setSIPR(zeroip);
 	setGAR(zeroip);

Internet/DNS/dns.c

@@ -539,7 +539,7 @@ int8_t DNS_run(uint8_t * dns_ip, uint8_t * name, uint8_t * ip_from_dns)
 #ifdef _DNS_DEBUG_
 			printf("> DNS Server is not responding : %d.%d.%d.%d\r\n", dns_ip[0], dns_ip[1], dns_ip[2], dns_ip[3]);
 #endif
-			wizchip_close(DNS_SOCKET);
+			close(DNS_SOCKET);
 			return 0; // timeout occurred
 		}
 		else if (ret_check_timeout == 0) {

Makefile

@@ -0,0 +1,77 @@
+WIZCHIP=W5500
+ENABLE_DHCP=yes
+ENABLE_DNS=yes
+ENABLE_HTTPSERVER=yes
+ENABLE_MQTT=yes
+ENABLE_SNTP=yes
+
+# =====================================================================
+
+
+#arm-none-eabi-gcc -c -mcpu=cortex-m3 -mthumb   -DUSE_HAL_DRIVER -DSTM32F103xE 
+#-Ihottislib -Ilibmbus -IioLibrary_Driver/Ethernet -IUser/Inc -ICore/Inc 
+#-IDrivers/STM32F1xx_HAL_Driver/Inc -IDrivers/STM32F1xx_HAL_Driver/Inc/Legacy 
+#-IDrivers/CMSIS/Device/ST/STM32F1xx/Include -IDrivers/CMSIS/Include -IDrivers/CMSIS/Include 
+#-Og -Wall -fdata-sections -ffunction-sections -g -gdwarf-2 -MMD -MP -MF"build/logger.d" 
+#-Wa,-a,-ad,-alms=build/logger.lst User/Src/logger.c -o build/logger.o
+CFLAGS=-mcpu=cortex-m3 -mthumb -Og -fdata-sections -ffunction-sections -g -gdwarf-2 -MMD -MP 
+
+CC=arm-none-eabi-gcc
+AR=arm-none-eabi-ar
+
+CFLAGS+=-iquote Ethernet -Wall -D_WIZCHIP_=$(WIZCHIP)
+
+OBJDIR=build
+VPATH=Ethernet:Ethernet/W5500
+ifeq ($(ENABLE_DHCP),yes)
+  VPATH+=Internet/DHCP
+endif
+ifeq ($(ENABLE_DNS),yes)
+  VPATH+=Internet/DNS
+endif
+ifeq ($(ENABLE_MQTT),yes)
+  VPATH+=Internet/MQTT:Internet/MQTT/MQTTPacket/src
+endif
+ifeq ($(ENABLE_HTTPSERVER),yes)
+  VPATH+=Internet/httpServer
+endif
+ifeq ($(ENABLE_SNTP),yes)
+  VPATH+=Internet/SNTP
+endif
+
+OBJS=$(addprefix $(OBJDIR)/,wizchip_conf.o socket.o w5500.o)
+ifeq ($(ENABLE_DHCP),yes)
+  OBJS+=$(addprefix $(OBJDIR)/,dhcp.o)
+endif
+ifeq ($(ENABLE_DNS),yes)
+  OBJS+=$(addprefix $(OBJDIR)/,dns.o)
+endif
+ifeq ($(ENABLE_HTTPSERVER),yes)
+  OBJS+=$(addprefix $(OBJDIR)/,httpParser.o httpServer.o httpUtil.o)
+endif
+ifeq ($(ENABLE_SNTP),yes)
+  OBJS+=$(addprefix $(OBJDIR)/,sntp.o)
+endif
+ifeq ($(ENABLE_MQTT),yes)
+  OBJS+=$(addprefix $(OBJDIR)/,MQTTConnectClient.o MQTTConnectServer.o MQTTDeserializePublish.o \
+    MQTTFormat.o MQTTPacket.o MQTTSerializePublish.o MQTTSubscribeClient.o MQTTSubscribeServer.o \
+    MQTTUnsubscribeClient.o MQTTUnsubscribeServer.o mqtt_interface.o MQTTClient.o)
+endif
+
+
+
+
+all:	$(OBJS)
+	$(AR) rcs w5500.a $^
+
+$(OBJDIR)/%.o:	%.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(OBJS): | $(OBJDIR)
+
+$(OBJDIR):
+	mkdir $(OBJDIR)
+
+.PHONY: clean
+clean:
+	-rm -rf $(OBJDIR)