PowLu/TencentOS-tiny
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add cortex-v7a support

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How To Run:
    see TencentOS-tiny\board\ALPHA_I.MX_emmc_256ddr\README.md

TODO Next:
1. VFP support
2. fault diagnosis support
3. qemu vexpress ca9 support
4. raspberry pi support
5. SMP support
This commit is contained in:
daishengdong
2020-01-19 19:06:24 +08:00
parent 08ab1d88e1
commit 3d9d6198c8
115 changed files with 98070 additions and 29 deletions
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30
board/ALPHA_I.MX_emmc_256ddr/bsp/backlight/bsp_backlight.h Normal file
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#ifndef _BACKLIGHT_H
#define _BACKLIGHT_H
/***************************************************************
Copyright © zuozhongkai Co., Ltd. 1998-2019. All rights reserved.
文件名 : bsp_backlight.c
作者 : 左忠凯
版本 : V1.0
描述 : LCD背光PWM驱动头文件。
其他 : 无
论坛 : www.openedv.com
日志 : 初版V1.0 2019/1/22 左忠凯创建
***************************************************************/
#include "bsp.h"
/* 背光PWM结构体 */
struct backlight_dev_struc
{
unsigned char pwm_duty; /* 占空比 */
};
/* 函数声明 */
void backlight_init(void);
void pwm1_enable(void);
void pwm1_setsample_value(unsigned int value);
void pwm1_setperiod_value(unsigned int value);
void pwm1_setduty(unsigned char duty);
void pwm1_irqhandler(void);
#endif