Here are the data structures with brief descriptions:
  dfll_config | Hardware-specific representation of DFLL configuration |
| genclk_config | Hardware representation of a set of generic clock parameters |
| gpio_interrupt_source | Structure for a GPIO pin interrupt source |
| NWK_DataInd_t | |
| NWK_DataReq_t | |
| NwkCommandAck_t | |
| NwkCommandRouteError_t | |
| NwkCommandRouteReply_t | |
| NwkCommandRouteRequest_t | |
| NwkDuplicateRejectionEntry_t | |
| NwkFrame_t | |
| NwkFrameHeader_t | |
| NwkFrameMulticastHeader_t | |
| NwkIb_t | |
| PHY_DataInd_t | |
| pll_config | Hardware-specific representation of PLL configuration |
| sam_usart_opt_t | |
| spi_device | Polled SPI device definition |
| StructCPtr | Structure of pointers to constant 64-, 32-, 16- and 8-bit unsigned integers |
| StructCVPtr | Structure of pointers to constant volatile 64-, 32-, 16- and 8-bit unsigned integers |
| StructPtr | Structure of pointers to 64-, 32-, 16- and 8-bit unsigned integers |
| StructVPtr | Structure of pointers to volatile 64-, 32-, 16- and 8-bit unsigned integers |
| SYS_Timer_t | |
| uart_rs232_options | Input parameters when initializing RS232 and similar modes |
| Union16 | 16-bit union |
| Union32 | 32-bit union |
| Union64 | 64-bit union |
| UnionCPtr | Union of pointers to constant 64-, 32-, 16- and 8-bit unsigned integers |
| UnionCVPtr | Union of pointers to constant volatile 64-, 32-, 16- and 8-bit unsigned integers |
| UnionPtr | Union of pointers to 64-, 32-, 16- and 8-bit unsigned integers |
| UnionVPtr | Union of pointers to volatile 64-, 32-, 16- and 8-bit unsigned integers |
| usart_iso7816_opt_t | |
| usart_spi_opt_t | |
| wdt_config | Watchdog Timer configuration structure |
 wdt_dev_inst | Watchdog Timer driver software instance structure |
1.8.5