fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

Committer:
nameless129
Date:
Mon May 16 16:50:30 2016 +0000
Revision:
129:2e517c56bcfb
Parent:
25:ac5b0a371348
PWM Fix:Duty 0%??H???????????????

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 25:ac5b0a371348 1 /**
mbed_official 25:ac5b0a371348 2 ******************************************************************************
mbed_official 25:ac5b0a371348 3 * @file system_stm32f4xx.h
mbed_official 25:ac5b0a371348 4 * @author MCD Application Team
mbed_official 25:ac5b0a371348 5 * @version V2.4.1
mbed_official 25:ac5b0a371348 6 * @date 09-October-2015
mbed_official 25:ac5b0a371348 7 * @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices.
mbed_official 25:ac5b0a371348 8 ******************************************************************************
mbed_official 25:ac5b0a371348 9 * @attention
mbed_official 25:ac5b0a371348 10 *
mbed_official 25:ac5b0a371348 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 25:ac5b0a371348 12 *
mbed_official 25:ac5b0a371348 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 25:ac5b0a371348 14 * are permitted provided that the following conditions are met:
mbed_official 25:ac5b0a371348 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 25:ac5b0a371348 16 * this list of conditions and the following disclaimer.
mbed_official 25:ac5b0a371348 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 25:ac5b0a371348 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 25:ac5b0a371348 19 * and/or other materials provided with the distribution.
mbed_official 25:ac5b0a371348 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 25:ac5b0a371348 21 * may be used to endorse or promote products derived from this software
mbed_official 25:ac5b0a371348 22 * without specific prior written permission.
mbed_official 25:ac5b0a371348 23 *
mbed_official 25:ac5b0a371348 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 25:ac5b0a371348 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 25:ac5b0a371348 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 25:ac5b0a371348 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 25:ac5b0a371348 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 25:ac5b0a371348 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 25:ac5b0a371348 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 25:ac5b0a371348 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 25:ac5b0a371348 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 25:ac5b0a371348 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 25:ac5b0a371348 34 *
mbed_official 25:ac5b0a371348 35 ******************************************************************************
mbed_official 25:ac5b0a371348 36 */
mbed_official 25:ac5b0a371348 37
mbed_official 25:ac5b0a371348 38 /** @addtogroup CMSIS
mbed_official 25:ac5b0a371348 39 * @{
mbed_official 25:ac5b0a371348 40 */
mbed_official 25:ac5b0a371348 41
mbed_official 25:ac5b0a371348 42 /** @addtogroup stm32f4xx_system
mbed_official 25:ac5b0a371348 43 * @{
mbed_official 25:ac5b0a371348 44 */
mbed_official 25:ac5b0a371348 45
mbed_official 25:ac5b0a371348 46 /**
mbed_official 25:ac5b0a371348 47 * @brief Define to prevent recursive inclusion
mbed_official 25:ac5b0a371348 48 */
mbed_official 25:ac5b0a371348 49 #ifndef __SYSTEM_STM32F4XX_H
mbed_official 25:ac5b0a371348 50 #define __SYSTEM_STM32F4XX_H
mbed_official 25:ac5b0a371348 51
mbed_official 25:ac5b0a371348 52 #ifdef __cplusplus
mbed_official 25:ac5b0a371348 53 extern "C" {
mbed_official 25:ac5b0a371348 54 #endif
mbed_official 25:ac5b0a371348 55
mbed_official 25:ac5b0a371348 56 /** @addtogroup STM32F4xx_System_Includes
mbed_official 25:ac5b0a371348 57 * @{
mbed_official 25:ac5b0a371348 58 */
mbed_official 25:ac5b0a371348 59
mbed_official 25:ac5b0a371348 60 /**
mbed_official 25:ac5b0a371348 61 * @}
mbed_official 25:ac5b0a371348 62 */
mbed_official 25:ac5b0a371348 63
mbed_official 25:ac5b0a371348 64
mbed_official 25:ac5b0a371348 65 /** @addtogroup STM32F4xx_System_Exported_types
mbed_official 25:ac5b0a371348 66 * @{
mbed_official 25:ac5b0a371348 67 */
mbed_official 25:ac5b0a371348 68 /* This variable is updated in three ways:
mbed_official 25:ac5b0a371348 69 1) by calling CMSIS function SystemCoreClockUpdate()
mbed_official 25:ac5b0a371348 70 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
mbed_official 25:ac5b0a371348 71 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
mbed_official 25:ac5b0a371348 72 Note: If you use this function to configure the system clock; then there
mbed_official 25:ac5b0a371348 73 is no need to call the 2 first functions listed above, since SystemCoreClock
mbed_official 25:ac5b0a371348 74 variable is updated automatically.
mbed_official 25:ac5b0a371348 75 */
mbed_official 25:ac5b0a371348 76 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
mbed_official 25:ac5b0a371348 77
mbed_official 25:ac5b0a371348 78
mbed_official 25:ac5b0a371348 79 /**
mbed_official 25:ac5b0a371348 80 * @}
mbed_official 25:ac5b0a371348 81 */
mbed_official 25:ac5b0a371348 82
mbed_official 25:ac5b0a371348 83 /** @addtogroup STM32F4xx_System_Exported_Constants
mbed_official 25:ac5b0a371348 84 * @{
mbed_official 25:ac5b0a371348 85 */
mbed_official 25:ac5b0a371348 86
mbed_official 25:ac5b0a371348 87 /**
mbed_official 25:ac5b0a371348 88 * @}
mbed_official 25:ac5b0a371348 89 */
mbed_official 25:ac5b0a371348 90
mbed_official 25:ac5b0a371348 91 /** @addtogroup STM32F4xx_System_Exported_Macros
mbed_official 25:ac5b0a371348 92 * @{
mbed_official 25:ac5b0a371348 93 */
mbed_official 25:ac5b0a371348 94
mbed_official 25:ac5b0a371348 95 /**
mbed_official 25:ac5b0a371348 96 * @}
mbed_official 25:ac5b0a371348 97 */
mbed_official 25:ac5b0a371348 98
mbed_official 25:ac5b0a371348 99 /** @addtogroup STM32F4xx_System_Exported_Functions
mbed_official 25:ac5b0a371348 100 * @{
mbed_official 25:ac5b0a371348 101 */
mbed_official 25:ac5b0a371348 102
mbed_official 25:ac5b0a371348 103 extern void SystemInit(void);
mbed_official 25:ac5b0a371348 104 extern void SystemCoreClockUpdate(void);
mbed_official 25:ac5b0a371348 105 extern void SetSysClock(void);
mbed_official 25:ac5b0a371348 106 /**
mbed_official 25:ac5b0a371348 107 * @}
mbed_official 25:ac5b0a371348 108 */
mbed_official 25:ac5b0a371348 109
mbed_official 25:ac5b0a371348 110 #ifdef __cplusplus
mbed_official 25:ac5b0a371348 111 }
mbed_official 25:ac5b0a371348 112 #endif
mbed_official 25:ac5b0a371348 113
mbed_official 25:ac5b0a371348 114 #endif /*__SYSTEM_STM32F4XX_H */
mbed_official 25:ac5b0a371348 115
mbed_official 25:ac5b0a371348 116 /**
mbed_official 25:ac5b0a371348 117 * @}
mbed_official 25:ac5b0a371348 118 */
mbed_official 25:ac5b0a371348 119
mbed_official 25:ac5b0a371348 120 /**
mbed_official 25:ac5b0a371348 121 * @}
mbed_official 25:ac5b0a371348 122 */
mbed_official 25:ac5b0a371348 123 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/