USART1 通讯设置问题

1 问题
在利用USART 结构体进行初始化操作时，

根据函数库提供的例子进行初始化时候
compiling main.c...

../User/main.c(73): error:  #134: expected a field name

../User/main.c(78): error:  #136: struct "<unnamed>" has no field "USART_Clock"

../User/main.c(79): error:  #136: struct "<unnamed>" has no field "USART_CPOL"

../User/main.c(80): error:  #136: struct "<unnamed>" has no field "USART_CPHA"

../User/main.c(81): error:  #136: struct "<unnamed>" has no field "USART_LastBit"

../User/main.c - 5 Error(s), 0 Warning(s).

通过查看相关头文件 时候  发现

typedef struct
{
  uint32_t USART_BaudRate;
  uint16_t USART_WordLength;
  uint16_t USART_StopBits;
  uint16_t USART_Parity;
  uint16_t USART_Mode;
  uint16_t USART_HardwareFlowControl; 
} USART_InitTypeDef;

typedef struct
{
  uint16_t USART_Clock;
  ui