Changeset 69 for trunk/fw_g473rct/SES/inc

Timestamp:

Apr 10, 2026, 10:32:16 AM (4 weeks ago)

Author:

f.jahn

Message:

Started implementing Modbus on USB CDC channel.

Location:

trunk/fw_g473rct/SES/inc

Files:

• modbus.h (modified) (1 diff)
• ring.h (added)
• sysdata.h (modified) (1 diff)

trunk/fw_g473rct/SES/inc/modbus.h

@@ -30 +30 @@
   
     //! define der Größe der Ein- und Ausgangsbuffer
-    #define RXBUFFERSIZE                                256
-    #define TXBUFFERSIZE                                256
+    #define RXBUFFERSIZE                    256
+    #define TXBUFFERSIZE                    256
   
-    #define FORWARD_DATA                                TRUE
+    #define FORWARD_DATA                    TRUE
     #define SEND_TO_LOKALBUS                            1
     #define RESPOND_TO_QUERY                            2       
 
-    #define MAX_ADRESS                                  ((sizeof(sys_data_struct_t) / 2)-1)
+    #define MAX_ADRESS                      ((sizeof(sys_data_struct_t) / 2)-1)
     
-    #define MODBUS_UART_PARITY_EVEN                     0
-    #define MODBUS_UART_PARITY_ODD                      1
-    #define MODBUS_UART_PARITY_NONE                     2
+    #define MODBUS_UART_PARITY_EVEN         0
+    #define MODBUS_UART_PARITY_ODD          1
+    #define MODBUS_UART_PARITY_NONE         2
+
+        #define MODBUS_BROADCAST_ADDRESS        0x00
+        #define FC_READ_COILS                   0x01
+        #define FC_READ_HOLDING_REGISTERS       0x03
+        #define FC_WRITE_SINGLE_REGISTER        0x06
+        #define FC_WRITE_MULTIPLE_REGISTER      0x10
 
 //    typedef union bword

trunk/fw_g473rct/SES/inc/sysdata.h

@@ -226 +226 @@
         /* 8 of 8 */ uint16_t ltc_charge_current_max;                                                           // 239
         /* 4 of 8 */ int64_t  mAs_AutoModeU;                                                                            // 240-243
-        /* 6 of 8 */ uint16_t UNIQUE_NAME(reserved);                                                            // 244
+        /* 6 of 8 */ uint16_t ramCRCErrCnt;                                                                                     // 244
         /* 6 of 8 */ uint16_t UNIQUE_NAME(reserved);                                                            // 245
         /* 6 of 8 */ uint16_t UNIQUE_NAME(reserved);                                                            // 246