Here is a list of all struct and union fields with links to the structures/unions they belong to:

• buffer : Usart_and_buffer
• dreIntLevel : Usart_and_buffer
• RX : USART_Buffer
• RX_Head : USART_Buffer
• RX_Tail : USART_Buffer
• TX : USART_Buffer
• TX_Head : USART_Buffer
• TX_Tail : USART_Buffer
• usart : Usart_and_buffer