// =============================================================================
// 功能：CRTCH芯片初始化，包括WP写保护功能引脚初始化和加载设备到对应的IIC总线
// 参数：无
// 返回：true,成功;false,失败
// =============================================================================
bool_t CRT_Init(void)
{
static struct tagIIC_Device s_CRT_Dev;
//初始化IIC设备结构体
s_CRT_Dev.DevAddr = CRT_ADDRESS;
s_CRT_Dev.BitOfMemAddr = 8;
s_CRT_Dev.BitOfMemAddrInDevAddr = 0;
//添加CRTCH到IIC0总线
if(NULL != IIC_DevAdd_s("IIC0","IIC_Dev_CRTCH",&s_CRT_Dev))
{
ps_CRT_Dev = &s_CRT_Dev;
IIC_BusCtrl(ps_CRT_Dev,CN_IIC_SET_CLK,CRT_CLK_FRE,0);
IIC_BusCtrl(ps_CRT_Dev,CN_IIC_SET_POLL,0,0);
return true;
}
return false;
}
ptu32_t MMA8541Q_ModuleInit(ptu32_t para)
{
bool_t result = false;
static struct IIC_Device s_MMA_Dev;
//GPIO初始化，SDA、SCL已经在IIC中初始化了，此处只需初始化WP即可
// __MMA_GpioInit();
//初始化IIC设备结构体
s_MMA_Dev.DevAddr = MMA_ADDRESS;
s_MMA_Dev.BitOfMemAddr = 8;
s_MMA_Dev.BitOfMemAddrInDevAddr = 0;
//添加MMA8451到IIC0总线
if(NULL != IIC_DevAdd_r("IIC0","IIC_Dev_MMA8451Q",&s_MMA_Dev))
{
ps_MMA_Dev = &s_MMA_Dev;
IIC_BusCtrl(ps_MMA_Dev,CN_IIC_SET_CLK,MMA_CLK_FRE,0);
result = true;
}
return result;
}