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/******************************************************************************
文件名：CD4051B.C
功能：实现4051通道切换
编写时间：2021/3/25
******************************************************************************/
#include "CD4051.h"
#include "GPIO.h"
#include "dr7f701441.dvf.h"
CD4051BChannel CD4051B_CurrentChannel;
CD4051CtrStruct CD4051CtrStr[COMTotal][MaxChannel];
uint16_t CD4051B_GeneralCOM_Cache[COMTotal][MaxChannel];
uint16_t CD4051B_GeneralCOM_Value[COMTotal][MaxChannel];
void CD4051B_KL15Init(void)
{
uint8_t i, j;
i = 0u;
j = 0u;
// VCCA_EN = 1u;
for (i = 0u; i < COMTotal; i++)
{
for (j = 0u; j < MaxChannel; j++)
{
CD4051CtrStr[i][j].time = 0u;
CD4051CtrStr[i][j].Last = 0u;
CD4051B_GeneralCOM_Cache[i][j] = 0u;
CD4051B_GeneralCOM_Value[i][j] = 0u;
}
}
CD4051B_C_MCU = 0u;
CD4051B_B_MCU = 0u;
CD4051B_A_MCU = 0u;
CD4051B_CurrentChannel = 0u;
}
/****************************************************************************
CD4051B_ChannelSet
CD4051B_C_MCU CD4051B_B_MCU CD4051B_A_MCU Channel ON
0 0 0 0
0 0 1 1
0 1 0 2
0 1 1 3
1 0 0 4
1 0 1 5
1 1 0 6
1 1 1 7
******************************************************************************/
void CD4051B_ChannelSet(CD4051BChannel Ch)
{
if (Ch < MaxChannel)
{
CD4051B_CurrentChannel = Ch;
CD4051B_C_MCU = (Ch & 0x04u) >> 2u;
CD4051B_B_MCU = (Ch & 0x02u) >> 1u;
CD4051B_A_MCU = Ch & 0x01u;
}
else
{
;
}
}
/****************************************************************************
函数名：CD4051B_ChannelGet
形参：无
返回值：CD4051BChannel 当前通道数
功能：获取当前通道数
******************************************************************************/
CD4051BChannel CD4051B_ChannelGet(void)
{
return CD4051B_CurrentChannel;
}
/****************************************************************************
CD4051B_ReadSignal_Serviece
******************************************************************************/
void CD4051B_ReadSignal_Serviece(void)
{
uint8_t channel = 0u;
channel = CD4051B_ChannelGet();
CD4051B_GeneralCOM_Cache[COM1][channel] = CD4051B_InputGOIO_Com1;
CD4051B_GeneralCOM_Cache[COM2][channel] = CD4051B_InputGOIO_Com2;
CD4051B_GeneralCOM_Cache[COM3][channel] = CD4051B_InputGOIO_Com3;
CD4051B_GeneralCOM_Cache[COM4][channel] = CD4051B_InputGOIO_Com4;
CD4051B_GeneralCOM_Cache[COM5][channel] = CD4051B_InputGOIO_Com5;
CD4051B_GeneralCOM_Cache[COM6][channel] = CD4051B_InputGOIO_Com6;
CD4051B_GeneralCOM_Cache[COM7][channel] = CD4051B_InputGOIO_Com7;
if (channel < (MaxChannel - 1u))
{
channel++;
}
else
{
channel = Channel0;
}
CD4051B_ChannelSet(channel);
}
/****************************************************************************
CD4051B_Debounce_Service
******************************************************************************/
void CD4051B_Debounce_Service(void)
{
uint8_t comcnt;
uint8_t chcnt;
comcnt = 0u;
chcnt = 0u;
for (comcnt = 0u; comcnt < COMTotal; comcnt++)
{
for (chcnt = 0u; chcnt < MaxChannel; chcnt++)
{
if (CD4051B_GeneralCOM_Cache[comcnt][chcnt] == CD4051CtrStr[comcnt][chcnt].Last)
{
CD4051CtrStr[comcnt][chcnt].time++;
if (CD4051B_GeneralCOM_Cache[comcnt][chcnt] == 1u)
{
if (CD4051CtrStr[comcnt][chcnt].time >= CD4051B_DEBOUNCE_High_CNT)
{
CD4051CtrStr[comcnt][chcnt].time = 0u;
CD4051B_GeneralCOM_Value[comcnt][chcnt] = 1u;
}
else
{
;
}
}
else
{
if (CD4051CtrStr[comcnt][chcnt].time >= CD4051B_DEBOUNCE_Low_CNT)
{
CD4051CtrStr[comcnt][chcnt].time = 0u;
CD4051B_GeneralCOM_Value[comcnt][chcnt] = 0u;
}
else
{
;
}
}
}
else
{
CD4051CtrStr[comcnt][chcnt].time = 0u;
CD4051CtrStr[comcnt][chcnt].Last = CD4051B_GeneralCOM_Cache[comcnt][chcnt];
}
}
}
}
/****************************************************************************
CD4051B_GetComValue
******************************************************************************/
uint16_t CD4051B_GetComValue(uint8_t num, uint8_t ch)
{
return CD4051B_GeneralCOM_Value[num][ch];
}