init.h File Reference
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Defines | |
| #define | EXTERN extern |
| #define | PLLLOCK 0x08 |
| #define | PLLSELOFF 0x7F |
| #define | PLLSELON 0x80 |
| #define | PLLOFF 0xBF |
| #define | PLLON 0x40 |
| #define | PLLDIVISOR 0x03 |
| #define | PLLMULTIPLIER 0x09 |
| #define | PRDIV8 0x40 |
Functions | |
| EXTERN void | init (void) FPAGE_FE |
| The main top level init. | |
Detailed Description
Definition in file init.h.
Define Documentation
Function Documentation
| EXTERN void init | ( | void | ) |
The main top level init.
The main init function to be called from main.c before entering the main loop. This function is simply a delegator to the finer grained special purpose init functions.
Definition at line 63 of file init.c.
References ATOMIC_END, ATOMIC_START, initAllPagedRAM(), initConfiguration(), initECTTimer(), initFlash(), initInterrupts(), initIO(), initPITTimer(), initPLL(), initSCIStuff(), and initVariables().
Referenced by main().
00063 { 00064 ATOMIC_START(); /* Disable ALL interrupts while we configure the board ready for use */ 00065 initPLL(); /* Set up the PLL and use it */ 00066 initIO(); /* TODO make this config dependent. Set up all the pins and modules to be in low power harmless states */ 00067 initAllPagedRAM(); /* Copy table and config blocks of data from flash to the paged ram blocks for fast data lookup */ 00068 initVariables(); /* Initialise the rest of the running variables etc */ 00069 initFlash(); /* TODO, finalise this */ 00070 initECTTimer(); /* TODO move this to inside config in an organised way. Set up the timer module and its various aspects */ 00071 initPITTimer(); /* TODO ditto... */ 00072 initSCIStuff(); /* Setup the sci module(s) that we will use. */ 00073 initConfiguration(); /* TODO Set user/feature/config up here! */ 00074 initInterrupts(); /* still last, reset timers, enable interrupts here TODO move this to inside config in an organised way. Set up the rest of the individual interrupts */ 00075 ATOMIC_END(); /* Re-enable any configured interrupts */ 00076 }
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