|
| enum | IISDMA_TXRX_ENx {
IISxDMA_TX_EN =1,
IISxDMA_RX_EN =0
} |
| | IISDMA TX或者RX选择 更多...
|
| |
| enum | IISDMA_Priorityx {
IISDMA_Priority0 =0,
IISDMA_Priority1,
IISDMA_Priority2,
IISDMA_Priority3,
IISDMA_Priority4,
IISDMA_Priority5,
IISDMA_Priority6
} |
| | IISDMA中不同通道的优先级设置 更多...
|
| |
| enum | IISDMAChax {
IISDMACha0 =0,
IISDMACha1 =1,
IISDMACha2 =2
} |
| | 每个IISDMA对应的通道 更多...
|
| |
| enum | IISDMA_TXRXSingleSIZEx {
IISDMA_TXRXSINGLESIZE16bytes =1,
IISDMA_TXRXSINGLESIZE32bytes =2,
IISDMA_TXRXSINGLESIZE48bytes =3,
IISDMA_TXRXSINGLESIZE64bytes =4,
IISDMA_TXRXSINGLESIZE80bytes =5,
IISDMA_TXRXSINGLESIZE96bytes =6,
IISDMA_TXRXSINGLESIZE128bytes =8,
IISDMA_TXRXSINGLESIZE496bytes =31
} |
| | IISDMA单次搬运的数据大小，16*x个byte，x为1~31 更多...
|
| |
| enum | IISDMA_RXTXxRollbackADDR {
IISDMA_RXTX1RollbackADDR =0,
IISDMA_RXTX2RollbackADDR =1,
IISDMA_RXTX3RollbackADDR =2,
IISDMA_RXTX16RollbackADDR =15,
IISDMA_RXTX32RollbackADDR =31,
IISDMA_RXTX40RollbackADDR =39,
IISDMA_RXTX64RollbackADDR =63,
IISDMA_RXTX512RollbackADDR =511,
IISDMA_RXTX1024RollbackADDR =1023
} |
| | IISDMA搬运了多少次（x+1次，x为0~1023）之后，若开启地址绕回中断，将产生地址绕回中断 更多...
|
| |
| enum | IISDMA_RXxInterrupt {
IISDMA_RX1Interrupt =0,
IISDMA_RX2Interrupt =1,
IISDMA_RX3Interrupt =2,
IISDMA_RX8Interrupt =7,
IISDMA_RX16Interrupt =15,
IISDMA_RX20Interrupt =19,
IISDMA_RX32Interrupt =31
} |
| | IISDMA传输多少次（x+1次，x为0~31）之后，若开启传输完成中断，来传输完成中断 更多...
|
| |
| enum | IISDMA_TXADDR_Sel {
IISDMA_TXAAD_Sel_ADDR0 =0,
IISDMA_TXAAD_Sel_ADDR1 =1
} |
| | TADDR0或者TADDR1选择 更多...
|
| |
|
| void | IISDMA_ChannelENConfig (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, IISDMA_TXRX_ENx iisdma_txrx_sel, FunctionalState cmd) |
| | IISDMA某个通道的发送或者接收使能 更多...
|
| |
| void | IISDMA_ADDRRollBackINT (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, IISDMA_TXRX_ENx iisdma_txrx_sel, FunctionalState cmd) |
| | IISDMA发送/接收传输完成，需要进行地址切换的中断使能 更多...
|
| |
| void | IISDMA_ChannelIntENConfig (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, IISDMA_TXRX_ENx iisdma_txrx_sel, FunctionalState cmd) |
| | IISDMA发送/接收通道数据传输完成一次中断使能 更多...
|
| |
| void | IISDMA_EN (IISDMA_TypeDef *IISDMAx, FunctionalState cmd) |
| | IISDMA使能控制 更多...
|
| |
| void | IISxDMA_RADDR (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, unsigned int rxaddr) |
| | IISDMA接收地址配置 更多...
|
| |
| void | IISxDMA_RNUM (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, IISDMA_RXxInterrupt iisrxtointerrupt, IISDMA_RXTXxRollbackADDR rollbacktimes, IISDMA_TXRXSingleSIZEx rxsinglesize) |
| | IISDMA接收数据长度配置 更多...
|
| |
| void | IISxDMA_TADDR0 (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, unsigned int txaddr0) |
| | IISDMA TADDR0 发送地址寄存器配置 更多...
|
| |
| void | IISxDMA_TNUM0 (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, IISDMA_RXTXxRollbackADDR rollbackaddr, IISDMA_TXRXSingleSIZEx txsinglesize) |
| | 配置发送通道传输多少次后产生地址切换中断，及每次发送的数据大小 更多...
|
| |
| void | IISxDMA_TADDR1 (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, unsigned int txaddr1) |
| | IISDMA TADDR1 发送地址寄存器配置 更多...
|
| |
| void | IISxDMA_TNUM1 (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, IISDMA_RXTXxRollbackADDR rollbackaddr, IISDMA_TXRXSingleSIZEx txsinglesize) |
| | 配置发送通道传输多少次后产生地址切换中断，及每次发送的数据大小 更多...
|
| |
| void | IISDMA_PriorityConfig (IISDMA_TypeDef *IISDMAx, IISDMA_Priorityx iisdma_priority) |
| | IISDMA优先级设置 更多...
|
| |
| void | IISDMA_INT_All_Clear (IISDMA_TypeDef *IISDMAx) |
| | IISDMA所有中断状态清除 更多...
|
| |
| void | IISDMA_INT_Clear (IISDMA_TypeDef *IISDMAx, unsigned int tmp) |
| | IISDMA单独清除某个通道的中断 更多...
|
| |
| int | IISDMA_ADDRRollBackSTATE (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, IISDMA_TXRX_ENx iisdma_txrx_sel) |
| | IISDMA发送/接收传输通道完成一次地址切换的状态 更多...
|
| |
| int | CHECK_IISDMA_DATABUSBUSY (IISDMA_TypeDef *IISDMAx) |
| | IISDMA数据总线busy状态 更多...
|
| |
| void | IISDMA_RXCompleteClear (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx) |
| | 清除IISDMA接收通道完成传输的计数 更多...
|
| |
| void | IISxDMA_TXADDRRollbackInterruptClear (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, IISDMA_TXADDR_Sel txrestart_addr) |
| | 清除IISDMA发送内部的传输次数，并选择下一次传输开始的地址为TADDR0或者TADDR1 更多...
|
| |
| void | IISDMA_RXTXClear (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx, IISDMA_TXRX_ENx iisdmarxtx) |
| | 清除IISDMA接收/发送的传输次数，清除之后，发送和接收的地址为当前配置的地址 更多...
|
| |
| unsigned int | IISxDMA_RXADDR (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx) |
| | 返回IISDMA接收通道上次传输BM端最后一个数据的地址信息 更多...
|
| |
| int | IISDMA_TX_ADDR_Get (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx) |
| | 返回当前TX正在传输的地址为TADDR0还是TADDR1 更多...
|
| |
| uint32_t | Get_IISxDMA_RADDR (IISDMA_TypeDef *IISDMAx, IISDMAChax iisx) |
| | 返回当前IISDMA数据接收，存储的首地址 更多...
|
| |
| void | iisdma_config (iisdma_config_p config) |
| | IISDMA配置 更多...
|
| |
1.8.14