my fork
Fork of mbed by
LPC2368/system_LPC23xx.h@11:1c1ebd0324fa, 2009-08-28 (annotated)
- Committer:
- rolf.meyer@arm.com
- Date:
- Fri Aug 28 12:10:11 2009 +0000
- Revision:
- 11:1c1ebd0324fa
A shiny new version
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
rolf.meyer@arm.com | 11:1c1ebd0324fa | 1 | /* mbed Microcontroller Library |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 2 | * Copyright (C) 2008-2009 ARM Limited. All rights reserved. |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 3 | * |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 4 | * ARM7 version of CMSIS-like functionality - not advised for use outside mbed! |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 5 | * based on cmsis system_LPC17xx.h |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 6 | */ |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 7 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 8 | #ifndef __SYSTEM_LPC23xx_H |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 9 | #define __SYSTEM_LPC23xx_H |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 10 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 11 | #ifdef __cplusplus |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 12 | extern "C" { |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 13 | #endif |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 14 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 15 | extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 16 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 17 | /** |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 18 | * Initialize the system |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 19 | * |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 20 | * @param none |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 21 | * @return none |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 22 | * |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 23 | * @brief Setup the microcontroller system. |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 24 | * Initialize the System and update the SystemCoreClock variable. |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 25 | */ |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 26 | extern void SystemInit (void); |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 27 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 28 | /** |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 29 | * Update SystemCoreClock variable |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 30 | * |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 31 | * @param none |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 32 | * @return none |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 33 | * |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 34 | * @brief Updates the SystemCoreClock with current core Clock |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 35 | * retrieved from cpu registers. |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 36 | */ |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 37 | extern void SystemCoreClockUpdate (void); |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 38 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 39 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 40 | #ifdef __cplusplus |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 41 | } |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 42 | #endif |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 43 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 44 | #endif |