ch7024.h

来自「基于AU1200平台的TVOUT芯片CH7024芯片的驱动」· C头文件 代码 · 共 59 行

#ifndef _SDDETECT_H_DEFINED
#define _SDDETECT_H_DEFINED

#include <platform.h>
#include <bceddk.h>

#endif

//
// power manager
// 
/**************************************************************************************************************************************************************
1、FPD (bit 0) controls the power on/off state. When FPD is ‘0’, the CH7023 is in power-up
   state. When FPD is ‘1’, the CT290 is in power-down state.FPD (bit 0) controls the power on/off state. When FPD is ‘0’, the CH7023 is in power-up
   state. When FPD is ‘1’, the CT290 is in power-down state.
2、DAC Power Management
   PDDDAC[1] is power down control for DAC1; when set to ‘1’, DAC1 is power down.
   PDDDAC[0] is power down control for DAC0; when set to ‘1’, DAC0 is power down.
**************************************************************************************************************************************************************/
#define  GROBAL_POWER_BIT       0x01
#define  DAC0_BIT               0x04
#define  DAC1_BIT               0x08