Implemented the read_memory command.

Added the EEPROM memory size in the data structures.
Added the feature to program EEPROM memory.

trunk/src/fw_downloader.cpp

@@ -219,17 +219,42 @@ int main(int argc,char *argv[])
           done=hex_get_first_segment(hex_file,&base,&data_len);
           while(!done)
           {
-            if(base<0x08000000)
+            std::cout << "segment: start address: " << std::hex << base << ", length: " << std::dec << data_len << std::endl;
+            if(base<FLASH_START || base>FLASH_START+data_len)
             {
-              std::cout << "Start address not in FLASH" << std::endl;
-              hex_close(hex_file);
-	      return 1;
+              if(device_info->eeprom_size!=0)
+              {
+                if(base<EEPROM_START || base>EEPROM_START+data_len)
+                {
+                  std::cout << "Start address not in FLASH" << std::endl;
+                  hex_close(hex_file);
+                  return 1;
+                }
+                else
+                {
+                  if((base+data_len)>(EEPROM_START+device_info->eeprom_size*1024))
+                  {
+                    std::cout << "Segment does not fit in EEPROM" << std::endl;
+                    hex_close(hex_file);
+	            return 1;
+                  }
+                }
+              } 
+              else
+              {
+                std::cout << "Start address not in FLASH" << std::endl;
+                hex_close(hex_file);
+                return 1;
+              }
             }
-            if((base+data_len)>0x08000000+device_info->flash_size*1024)
+            else
             {
-              std::cout << "End address not in FLASH" << std::endl;
-              hex_close(hex_file);
-	      return 1;
+              if((base+data_len)>(FLASH_START+device_info->flash_size*1024))
+              {
+                std::cout << "Segment does not fit in FLASH" << std::endl;
+                hex_close(hex_file);
+	        return 1;
+              }
             }
             addr = base;
             std::cout << '\xd';

trunk/src/stm32.h

@@ -9,6 +9,9 @@
 #define STM32_CMD_INIT  0x7F
 #define STM32_CMD_GET   0x00    /* get the version and command supported */
 
+#define FLASH_START      0x08000000
+#define EEPROM_START     0x08080000
+
 typedef struct {
   uint8_t get;
   uint8_t gvr;
@@ -29,6 +32,7 @@ typedef struct {
   uint16_t pid;
   uint16_t flash_size;
   uint16_t ram_size;
+  uint16_t eeprom_size;
 }stm32_dev;
 
 typedef struct {