怎么没有TJA1145AT/FD收发器的配置,请用Sbc_Reg_Write(uint8 ucReq, uint8 ucData, uint8 clearFlag)这个函数来完成配置
时间: 2023-07-26 21:28:11 浏览: 78
好的,如果您需要使用Sbc_Reg_Write函数来完成TJA1145AT/FD收发器的配置,可以按照以下步骤进行:
1. 确定要配置的寄存器地址和要写入的数据。
2. 调用Sbc_Reg_Write函数,将要写入的数据和寄存器地址作为参数传入。
3. 如果需要执行清除操作,将clearFlag参数设置为1,否则设置为0。
下面是一个示例代码,用于将数据0x01写入TJA1145AT/FD的寄存器地址0x10中,同时执行清除操作:
```
Sbc_Reg_Write(0x10, 0x01, 1);
```
请注意,具体的寄存器地址和写入数据应根据您的具体需求进行调整。另外,需要根据您的系统架构和硬件接口,对Sbc_Reg_Write函数进行相应的修改和适配。
相关问题
怎么没有TJA1145AT/FD收发器的配置,请用Spi_WriteIB这个函数来完成配置
好的,以下是基于SPI接口使用Spi_WriteIB函数来配置TJA1145AT/FD收发器的代码。
1. 定义TJA1145AT/FD寄存器地址
```c
#define TJA1145ATFD_REG_CAN_CONFIG 0x00
#define TJA1145ATFD_REG_CAN_STATUS 0x01
#define TJA1145ATFD_REG_CAN_ERROR_COUNTER 0x02
#define TJA1145ATFD_REG_CAN_BUS_DIAGNOSTIC 0x03
#define TJA1145ATFD_REG_CAN_CTRL 0x04
#define TJA1145ATFD_REG_CLKOUT_DIV 0x05
#define TJA1145ATFD_REG_PHY_CTRL 0x06
#define TJA1145ATFD_REG_WAKE_CTRL 0x07
#define TJA1145ATFD_REG_INT_CTRL 0x08
#define TJA1145ATFD_REG_INT_STATUS 0x09
#define TJA1145ATFD_REG_SPI_CTRL 0x0A
#define TJA1145ATFD_REG_CAN_DATA_A 0x10
#define TJA1145ATFD_REG_CAN_DATA_B 0x11
#define TJA1145ATFD_REG_CAN_DATA_C 0x12
#define TJA1145ATFD_REG_CAN_DATA_D 0x13
#define TJA1145ATFD_REG_CAN_DATA_E 0x14
#define TJA1145ATFD_REG_CAN_DATA_F 0x15
#define TJA1145ATFD_REG_CAN_DATA_G 0x16
#define TJA1145ATFD_REG_CAN_DATA_H 0x17
```
2. 定义Spi_WriteIB函数
```c
status_t Spi_WriteIB(SPI_Type *base, spi_transfer_t *xfer, uint32_t count)
{
status_t status;
uint8_t data;
uint32_t remainingBytes = count;
uint8_t *txData = xfer->txData;
uint8_t *rxData = xfer->rxData;
uint8_t dummyData = 0xFFU;
/* Start the transfer by writting first byte into the data register */
data = *txData;
base->PUSHR = data;
/* Wait for the transfer to complete */
while (remainingBytes--)
{
/* Wait for the TX FIFO to be empty */
while ((base->SR & SPI_SR_TFFF_MASK) == 0)
{
}
/* Send the next data byte */
if (remainingBytes > 0)
{
data = *++txData;
base->PUSHR = data;
}
else
{
base->PUSHR = dummyData;
}
/* Wait for the RX FIFO to be full */
while ((base->SR & SPI_SR_RFDF_MASK) == 0)
{
}
/* Read the received data */
data = base->POPR;
/* Save the received data */
if (rxData)
{
*rxData++ = data;
}
}
/* Wait for the TX FIFO to be empty */
while ((base->SR & SPI_SR_TFFF_MASK) == 0)
{
}
/* Wait for the transfer to complete */
while ((base->SR & SPI_SR_TXCTR_MASK) != 0)
{
}
/* Check for errors */
status = SPI_GetStatusFlags(base);
if (status != kStatus_Success)
{
SPI_ClearStatusFlags(base, status);
return status;
}
return kStatus_Success;
}
```
3. 配置TJA1145AT/FD收发器
```c
void Config_TJA1145ATFD(void)
{
/* Configure TJA1145AT/FD registers */
uint8_t data[2];
/* Configure CAN Control register */
data[0] = TJA1145ATFD_REG_CAN_CTRL;
data[1] = 0x00; // Normal mode
Spi_WriteIB(SPI1, (spi_transfer_t *)&data, 2);
/* Configure PHY Control register */
data[0] = TJA1145ATFD_REG_PHY_CTRL;
data[1] = 0x00; // Normal mode
Spi_WriteIB(SPI1, (spi_transfer_t *)&data, 2);
/* Configure Wake Control register */
data[0] = TJA1145ATFD_REG_WAKE_CTRL;
data[1] = 0x00; // Disable wake-up
Spi_WriteIB(SPI1, (spi_transfer_t *)&data, 2);
/* Configure Interrupt Control register */
data[0] = TJA1145ATFD_REG_INT_CTRL;
data[1] = 0x00; // Disable interrupts
Spi_WriteIB(SPI1, (spi_transfer_t *)&data, 2);
/* Configure SPI Control register */
data[0] = TJA1145ATFD_REG_SPI_CTRL;
data[1] = 0x00; // Disable SPI slave mode
Spi_WriteIB(SPI1, (spi_transfer_t *)&data, 2);
/* Configure CLKOUT Divider register */
data[0] = TJA1145ATFD_REG_CLKOUT_DIV;
data[1] = 0x00; // CLKOUT frequency = 0
Spi_WriteIB(SPI1, (spi_transfer_t *)&data, 2);
/* Configure CAN Configuration register */
data[0] = TJA1145ATFD_REG_CAN_CONFIG;
data[1] = 0x07; // 500 kbps
Spi_WriteIB(SPI1, (spi_transfer_t *)&data, 2);
}
```
在配置TJA1145AT/FD收发器之前,需要先通过SPI接口初始化SPI模块。然后,需要依次配置TJA1145AT/FD寄存器,具体配置内容可以参考TJA1145AT/FD数据手册。在配置寄存器时,需要先发送寄存器地址,然后发送寄存器数据。以上是通过Spi_WriteIB函数来配置TJA1145AT/FD收发器的代码。
void TestDelay(uint32 delay); void TestDelay(uint32 delay) { static volatile uint32 DelayTimer = 0; while (DelayTimer<delay) { DelayTimer++; } DelayTimer=0; } extern void CAN2_ORED_0_31_MB_IRQHandler(void); #if 1 // #include "Can_Ipw.h" #define MSG_ID 20u #define RX_MB_IDX 1U #define TX_MB_IDX 0U volatile int exit_code = 0; extern Flexcan_Ip_StateType Can_Ipw_xStatus0; /* User includes / uint8 dummyData[8] = {1,2,3,4,5,6,7}; /! \brief The main function for the project. \details The startup initialization sequence is the following: * - startup asm routine * - main() / //extern const Clock_Ip_ClockConfigType Clock_Ip_aClockConfig[1]; extern void CAN0_ORED_0_31_MB_IRQHandler(void); int main(void) { uint8 u8TimeOut = 100U; CanIf_bTxFlag = FALSE; CanIf_bRxFlag = FALSE; / Initialize the Mcu driver / #if (MCU_PRECOMPILE_SUPPORT == STD_ON) Mcu_Init(NULL_PTR); #elif (MCU_PRECOMPILE_SUPPORT == STD_OFF) Mcu_Init(&Mcu_Config); / Initialize the clock tree and apply PLL as system clock / Mcu_InitClock(McuClockSettingConfig_0); while ( MCU_PLL_LOCKED != Mcu_GetPllStatus() ) { / Busy wait until the System PLL is locked / } #endif / (MCU_PRECOMPILE_SUPPORT == STD_ON) / / Write your code here / Mcu_DistributePllClock(); Mcu_SetMode(McuModeSettingConf_0); / Initialize Platform driver */ Platform_Init(NULL_PTR); Port_Init(&Port_Config); Spi_Init(&Spi_Config); #if 1 // CanTrcv_TJA1145_Init(); uint8 SWK_WUF_Detection = 0u; uint8 tempRegVal = 0u; /SBC mode StandBy/ /SBC_SetMode(CANTRCV_TRCVMODE_STANDBY);/ /Disable wakepin/ Sbc_Reg_Write(CanTrcv_Tja1145_Wpe, 0x00, FALSE); /Set Lock control register/ Sbc_Reg_Write(CanTrcv_Tja1145_Lc, 0x00, FALSE); /Can baudrate config/ Sbc_Reg_Write(CanTrcv_Tja1145_Dr, CANTRCV_TJA1145_CAN_DATA_RATE, FALSE); /Set CAN control register/ Sbc_Reg_Write(CanTrcv_Tja1145_Cc, 0x31, FALSE); Sbc_Reg_Read(CanTrcv_Tja1145_Ts, &tempRegVal); Sbc_Reg_Read(CanTrcv_Tja1145_Tes, &SWK_WUF_Detection); Sbc_Reg_Write(CanTrcv_Tja1145_Mc, CanTrcv_Tja1145_Mc_MC_Normal, FALSE); Sbc_Reg_Write(CanTrcv_Tja1145_Cc,CanTrcv_Tja1145_Cc_CMC_Active,FALSE); #endif // Clock_Ip_Init(&Clock_Ip_aClockConfig[0]); volatile Flexcan_Ip_StatusType result = 1; volatile Flexcan_Ip_StatusType result1 = 1; IntCtrl_Ip_EnableIrq(FlexCAN0_1_IRQn); IntCtrl_Ip_InstallHandler(FlexCAN0_1_IRQn, CAN0_ORED_0_31_MB_IRQHandler, NULL_PTR); // Dio_WriteChannel(DioConf_DioChannel_DioChannel_O_S_STB_CAN3_M, STD_LOW);//CAN3 STB Flexcan_Ip_DataInfoType rx_info = { .msg_id_type = FLEXCAN_MSG_ID_STD, .data_length = 8u, .is_polling = TRUE, .is_remote = FALSE }; Flexcan_Ip_MsgBuffType rxData; FlexCAN_Ip_Init(CanController_0, &Can_Ipw_xStatus0, &Flexcan_aCtrlConfigPB[0U]);// while (1) { if(rx_compli==1) { FlexCAN_Ip_SetStartMode(CanController_0); FlexCAN_Ip_ConfigRxMb(CanController_0, RX_MB_IDX, &rx_info, MSG_ID); // rx_info.is_polling = FALSE; FlexCAN_Ip_Send(CanController_0, TX_MB_IDX, &rx_info, MSG_ID, (uint8 *)&dummyData); FlexCAN_Ip_Receive(CanController_0, RX_MB_IDX, &rxData, TRUE); while(FlexCAN_Ip_GetTransferStatus(CanController_0, RX_MB_IDX)
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