Here are the data structures with brief descriptions:
  ast_calendar_t | Input when initializing AST in calendar mode |
| eic_options_t | Configuration parameters of the EIC module |
| genclk_config | Hardware representation of a set of generic clock parameters |
| gpio_map_t | A type definition of pins and modules connectivity |
| pll_config | Hardware-specific representation of PLL configuration |
| scif_gclk_opt_t | Generic clock generation settings |
| scif_osc32_opt_t | OSC32 startup options |
| scif_osc_opt_t | OSC0/OSC1 startup options |
| scif_pll_opt_t | PLL0/PLL1 startup options |
| 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 |
| t_cpu_time | Structure holding private information, automatically initialized by the cpu_set_timeout() function |
| tLED_DESCRIPTOR | Structure describing LED hardware connections |
| u_avr32_flashc_fcmd_t | |
| u_avr32_flashc_fcr_t | |
| u_avr32_pm_cfdctrl_t | |
| u_avr32_pm_cpusel_t | |
| u_avr32_pm_pbasel_t | |
| u_avr32_pm_pbbsel_t | |
| u_avr32_pm_pbcsel_t | |
| u_avr32_scif_oscctrl32_t | |
| u_avr32_scif_oscctrl_t | |
| u_avr32_scif_pll_t | |
| 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 |
1.8.5