430單片機函數(shù)庫1

ID:1127529 · 發(fā)表于 2024-6-29 12:07

調用順序
1、USCI_B_I2C_initMaster
一些基礎配置（速率、地址等）

   USCI_B_I2C_masterSendSingleByte()
   主單字節(jié)傳輸

   USCI_B_I2C_masterSendMultiByteStart()
   USCI_B_I2C_masterSendMultiByteNext()
   USCI_B_I2C_masterSendMultiByteFinish()
   USCI_B_I2C_masterSendMultiByteStop()
   主多字節(jié)傳輸

   USCI_B_I2C_masterReceiveSingleStart()
   USCI_B_I2C_masterReceiveSingle()
   主字節(jié)接收

   USCI_B_I2C_masterMultiByteReceiveStart()
   USCI_B_I2C_masterReceiveMultiByteNext()
   USCI_B_I2C_masterReceiveMultiByteFinish()
   USCI_B_I2C_masterReceiveMultiByteStop()
   主多字節(jié)接收

USCI_B_I2C_masterSendSingleByteWithTimeout()
超時單字節(jié)主傳輸

USCI_B_I2C_masterSendMultiByteStartWithTimeout()
USCI_B_I2C_masterSendMultiByteNextWithTimeout()
USCI_B_I2C_masterReceiveMultiByteFinishWithTimeout()
USCI_B_I2C_masterSendMultiByteStopWithTimeout()
超時多字節(jié)主接收

USCI_B_I2C_masterReceiveSingleStartWithTimeout()
  超時單字節(jié)主接收

2、USCI_B_I2C_setSlaveAddress（USCI_B_I2C_initSlave()）
3、USCI_B_I2C_setMode
4、USCI_B_I2C_enable
5、USCI_B_I2C_enableInterrupt

API相關
   USCI_B_I2C_slavePutData()
   從機傳輸API

   USCI_B_I2C_slaveGetData()
   從站接收API

基礎庫函數(shù)
USCI_B_I2C_initMaster (uint16_t baseAddress,USCI_B_I2C_initMasterParam∗param)；初始化I2C

USCI_B_I2C_initSlave (uint16_t baseAddress,USCI_B_I2C_initSlaveParam ∗param)；初始化I2C從模塊

USCI_B_I2C_enable (uint16_t baseAddress)；使能I2C模塊
USCI_B_I2C_disable (uint16_t baseAddress)；禁用I2C模塊

USCI_B_I2C_setSlaveAddress (uint16_t baseAddress, uint8_t slaveAddress);設置 i2c 主機將在總線上尋找的地址

USCI_B_I2C_setMode (uint16_t baseAddress, uint16_t mode);設置 i2c 設備的模式。

USCI_B_I2C_slavePutData (uint16_t baseAddress, uint8_t transmitData)；從 i2c 模塊傳輸一個字節(jié)

（數(shù)值）USCI_B_I2C_slaveGetData (uint16_t baseAddress)；接收一個已經(jīng)發(fā)送到 i2c 模塊的字節(jié)

（數(shù)值）USCI_B_I2C_isBusBusy (uint16_t baseAddress)；查看I2C是否占線
（數(shù)值）USCI_B_I2C_isBusy (uint16_t baseAddress)；（在將來的版本中可能會刪除）表示 I2C 是否忙碌。

（數(shù)值）USCI_B_I2C_masterIsStopSent (uint16_t baseAddress)；表明 stop 是否被發(fā)送
（數(shù)值）USCI_B_I2C_masterIsStartSent (uint16_t baseAddress)；顯示 start 是否已經(jīng)發(fā)送

USCI_B_I2C_masterSendStart (uint16_t baseAddress)；主模塊使用此函數(shù)啟動啟動

USCI_B_I2C_enableInterrupt (uint16_t baseAddress, uint16_t mask)；使能中斷
USCI_B_I2C_disableInterrupt (uint16_t baseAddress, uint16_t mask)；禁用中斷
USCI_B_I2C_clearInterrupt (uint16_t baseAddress, uint16_t mask)；清除 i2c 中斷源

（數(shù)值）USCI_B_I2C_getInterruptStatus (uint16_t baseAddress, uint16_t mask)；獲取當前中斷狀態(tài)

USCI_B_I2C_masterSendSingleByte (uint16_t baseAddress, uint8_t txData)；從主機到從機進行單字節(jié)傳輸

（數(shù)值）USCI_B_I2C_masterReceiveSingleByte (uint16_t baseAddress)；從服務器接收字節(jié)信號

（bool）USCI_B_I2C_masterSendSingleByteWithTimeout (uint16_t baseAddress, uint8_ttxData, uint32_t timeout)；用超時從主機到從機進行單字節(jié)傳輸

USCI_B_I2C_masterSendMultiByteStart (uint16_t baseAddress, uint8_t txData)；開始從主機到從機的多字節(jié)傳輸

（bool）USCI_B_I2C_masterSendMultiByteStartWithTimeout (uint16_t baseAddress, uint8_ttxData, uint32_t timeout)；用超時啟動從主到從的多字節(jié)傳輸。

USCI_B_I2C_masterSendMultiByteNext (uint16_t baseAddress, uint8_t txData)；繼續(xù)從主機到從機的多字節(jié)傳輸

（bool）USCI_B_I2C_masterSendMultiByteNextWithTimeout (uint16_t baseAddress, uint8_ttxData, uint32_t timeout);用超時繼續(xù)從主機到從機的多字節(jié)傳輸。

USCI_B_I2C_masterSendMultiByteFinish (uint16_t baseAddress, uint8_t txData);完成從主機到從機的多字節(jié)傳輸

（bool） USCI_B_I2C_masterSendMultiByteFinishWithTimeout (uint16_t baseAddress, uint8_ttxData, uint32_t timeout）；用超時完成從主機到從機的多字節(jié)傳輸。

USCI_B_I2C_masterSendMultiByteStop (uint16_t baseAddress);在從主機到從機的多字節(jié)傳輸結束時發(fā)送停止字節(jié)。

(bool) USCI_B_I2C_masterSendMultiByteStopWithTimeout (uint16_t baseAddress, uint32_ttimeout);在多字節(jié)傳輸結束時用超時將停止字節(jié)從主機發(fā)送到從機。

USCI_B_I2C_masterReceiveMultiByteStart (uint16_t baseAddress）；在主端開始多字節(jié)接收

（數(shù)值）USCI_B_I2C_masterReceiveMultiByteNext (uint16_t baseAddress)；在主端一次啟動一個字節(jié)的多字節(jié)接收。
（數(shù)值）USCI_B_I2C_masterReceiveMultiByteFinish (uint16_t baseAddress)；在主端完成多字節(jié)接收

（bool） USCI_B_I2C_masterReceiveMultiByteFinishWithTimeout (uint16_t baseAddress,uint8_t ∗rxData, uint32_t timeout)；在主端用超時完成多字節(jié)接收

USCI_B_I2C_masterReceiveMultiByteStop (uint16_t baseAddress)；在主端的多字節(jié)接收結束時發(fā)送停止。

USCI_B_I2C_masterReceiveSingleStart (uint16_t baseAddress)；在主端啟動一個單字節(jié)接收。

（bool） USCI_B_I2C_masterReceiveSingleStartWithTimeout (uint16_t baseAddress, uint32_ttimeout)；在主端用超時啟動單個字節(jié)接收。

（數(shù)值）USCI_B_I2C_masterReceiveSingle (uint16_t baseAddress)；接收一個已經(jīng)發(fā)送到 i2c 主模塊的字節(jié)。

（數(shù)值）uint32_t USCI_B_I2C_getReceiveBufferAddressForDMA (uint16_t baseAddress)；在DMA模式下獲取rx的緩沖區(qū)地址

（數(shù)值）USCI_B_I2C_getTransmitBufferAddressForDMA (uint16_t baseAddress)；在DMA模式下獲取tx的緩沖區(qū)地址。

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430單片機函數(shù)庫1

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