added prescaler for 16 bit pwm in LPC1347 target
Fork of mbed-dev by
targets/cmsis/TARGET_NXP/TARGET_LPC2460/system_LPC24xx.h@0:9b334a45a8ff, 2015-10-01 (annotated)
- Committer:
- bogdanm
- Date:
- Thu Oct 01 15:25:22 2015 +0300
- Revision:
- 0:9b334a45a8ff
- Child:
- 144:ef7eb2e8f9f7
Initial commit on mbed-dev
Replaces mbed-src (now inactive)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 0:9b334a45a8ff | 1 | /* mbed Microcontroller Library |
bogdanm | 0:9b334a45a8ff | 2 | * Copyright (C) 2008-2015 ARM Limited. All rights reserved. |
bogdanm | 0:9b334a45a8ff | 3 | * |
bogdanm | 0:9b334a45a8ff | 4 | * ARM7 version of CMSIS-like functionality - not advised for use outside mbed! |
bogdanm | 0:9b334a45a8ff | 5 | * based on cmsis system_LPC17xx.h |
bogdanm | 0:9b334a45a8ff | 6 | */ |
bogdanm | 0:9b334a45a8ff | 7 | |
bogdanm | 0:9b334a45a8ff | 8 | #ifndef __SYSTEM_LPC24xx_H |
bogdanm | 0:9b334a45a8ff | 9 | #define __SYSTEM_LPC24xx_H |
bogdanm | 0:9b334a45a8ff | 10 | |
bogdanm | 0:9b334a45a8ff | 11 | #ifdef __cplusplus |
bogdanm | 0:9b334a45a8ff | 12 | extern "C" { |
bogdanm | 0:9b334a45a8ff | 13 | #endif |
bogdanm | 0:9b334a45a8ff | 14 | |
bogdanm | 0:9b334a45a8ff | 15 | extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ |
bogdanm | 0:9b334a45a8ff | 16 | |
bogdanm | 0:9b334a45a8ff | 17 | /** |
bogdanm | 0:9b334a45a8ff | 18 | * Initialize the system |
bogdanm | 0:9b334a45a8ff | 19 | * |
bogdanm | 0:9b334a45a8ff | 20 | * @param none |
bogdanm | 0:9b334a45a8ff | 21 | * @return none |
bogdanm | 0:9b334a45a8ff | 22 | * |
bogdanm | 0:9b334a45a8ff | 23 | * @brief Setup the microcontroller system. |
bogdanm | 0:9b334a45a8ff | 24 | * Initialize the System and update the SystemCoreClock variable. |
bogdanm | 0:9b334a45a8ff | 25 | */ |
bogdanm | 0:9b334a45a8ff | 26 | extern void SystemInit (void); |
bogdanm | 0:9b334a45a8ff | 27 | |
bogdanm | 0:9b334a45a8ff | 28 | /** |
bogdanm | 0:9b334a45a8ff | 29 | * Update SystemCoreClock variable |
bogdanm | 0:9b334a45a8ff | 30 | * |
bogdanm | 0:9b334a45a8ff | 31 | * @param none |
bogdanm | 0:9b334a45a8ff | 32 | * @return none |
bogdanm | 0:9b334a45a8ff | 33 | * |
bogdanm | 0:9b334a45a8ff | 34 | * @brief Updates the SystemCoreClock with current core Clock |
bogdanm | 0:9b334a45a8ff | 35 | * retrieved from cpu registers. |
bogdanm | 0:9b334a45a8ff | 36 | */ |
bogdanm | 0:9b334a45a8ff | 37 | extern void SystemCoreClockUpdate (void); |
bogdanm | 0:9b334a45a8ff | 38 | |
bogdanm | 0:9b334a45a8ff | 39 | |
bogdanm | 0:9b334a45a8ff | 40 | #ifdef __cplusplus |
bogdanm | 0:9b334a45a8ff | 41 | } |
bogdanm | 0:9b334a45a8ff | 42 | #endif |
bogdanm | 0:9b334a45a8ff | 43 | |
bogdanm | 0:9b334a45a8ff | 44 | #endif |