SPC560B60L3编写LINFLEX_0驱动程序所有中断被禁用

嗨，
我正在为SPC560B60L3编写LINFLEX_0驱动程序。截至目前，尚未使用DMA。所有中断都被禁用。
Linflex_0可以配置为2组端口引脚
设置1：PB [0]中的LIN0TX和PB [1]中的LIN0RX。 PB [0]中的替代功能是3。

设置2：PB [2]中的LIN0TX和PB [3]中的LIN0RX。 PB [0]中的替代功能是1.如果我使用set2，我可以看到lin总线中的LIN信号。但是，如果我使用set1，我看不到任何lin信号。我用示波器检查了微控制器引脚，没有看到任何信号。
我正在编写如下所述的功能。
int main（void）

{
__DI（）; //禁用所有中断


Disable_Watchdog（）;
MCU_Mode_Init（）;
MCU_PLL_Init（）; / * RUN0模块配置* /

ME.ME_RUN_MC [0] .B.FXOSCON = 1;
ME.ME_RUN_MC [0] .B.FMPLLON = 1;
ME.ME_RUN_MC [0] .B.SYSCLK = 4;

ME.RUN_PC [0] .B.RUN0 = 0x1;
ME.PCTL [48] .R = 0x00;
ME.PCTL [49] .R = 0x00;
ME.PCTL [68] .R = 0x00;

/ * DRUN-＆gt; RUN0转换* /
MCU_SetRunMode（4）;


#if 0
/ *非工作端口配置* /
SIU.PCR [16] .B.PA = 0x3;
SIU.PCR [17] .B.IBE = 0x1;
SIU.PSMI [62] .B.padsEL = 0x1;
#else / *工作端口配置* /

SIU.PCR [18] .B.PA = 0x1;
SIU.PCR [19] .B.IBE = 0x1;
SIU.PSMI [62] .B.PADSEL = 0x0;

＃万一

LIN_InitChannel（）;
LIN_SendHeader（）; / *启用全局中断* /

__EI（）;


而（1）;
} void LIN_InitChannel（void）

{

LINCR1.B.INIT = 1; / *将设备置于初始化模式* /
LINCR1.B.SLEEP = 0; / *睡眠模式已清除* /
LINCR1.B.MBL = 10; / * 20位同步* /
LINCR1.B.MME = 1; / *启用主模式* /
LINCR1.B.SFTM = 0; / *禁用自检模式* /
LINCR1.B.LBKM = 0; / *启用环回模式* / LINFLEX_Ptr-＆gt; LINFBRR.B.DIV_F = 0x5; / *先写小数部分* /

LINFLEX_Ptr-＆GT; LINIBRR.B.DIV_M = 0xD0;
LINFLEX_Ptr-＆GT; LINCR1.B.INIT = 0;
} void LIN_SendHeader（void）

{LINFLEX_Ptr-＆gt; BDRL.B.DATA0 = 0xF0;

LINFLEX_Ptr-＆GT; BDRL.B.DATA1 = 0XF0;
LINFLEX_Ptr-＆GT; BDRL.B.DATA2 = 0XF0;
LINFLEX_Ptr-＆GT; BDRL.B.DATA3 = 0XF0;
LINFLEX_Ptr-＆GT; BDRM.B.DATA4 = 0XF0;
LINFLEX_Ptr-＆GT; BDRM.B.DATA5 = 0XF0;
LINFLEX_Ptr-＆GT; BDRM.B.DATA6 = 0XF0;
LINFLEX_Ptr-＆GT; BDRM.B.DATA7 = 0XF0; LINFLEX_Ptr-＆GT; BIDR.B.ID = 9; / *没有奇偶校验的ID * /

LINFLEX_Ptr-＆GT; BIDR.B.CCS = 1; / * Checksum 0-增强，1-经典* /
LINFLEX_Ptr-＆GT; BIDR.B.DFL = 7; / *帧的响应部分中的数据字节数* /
LINFLEX_Ptr-＆GT; BIDR.B.DIR = 1; LINFLEX_Ptr-＆gt; LINCR2.B.HTRQ = 1; / *请求标头传输* /
/ *如果我检查LINS位为7，这应该是理想的情况，它会挂断。

所以我检查6. Atleast我可以看到总线上的东西* / while（LINFLEX_Ptr-＆gt; LINSR.B.LINS！= 0x6）;
}
我只想在这里给出一个简单版本的驱动程序。重点是它在一组端口工作而在另一组端不工作。

使用的编译器是：Greenhills 6.1.6任何帮助和提示将受到高度赞赏。
问候，

Saswat



以下为原文





Hi,
I am writing a LINFLEX_0 driver for SPC560B60L3. DMA is not used as of now. All interrupts are disabled.
Linflex_0 can be configured in 2 sets of port pins
set 1: LIN0TX in PB[0] and LIN0RX in PB[1]. Alternate function in PB[0] is 3.

set 2: LIN0TX in PB[2] and LIN0RX in PB[3]. Alternate function in PB[0] is 1.If i use set2 i could see the LIN signals in the lin bus. However if i use set1 i do not see any lin signal. I checked the microcontroller pins using oscilloscope and did not see any signal.
I am writing the functions used as mentioned below.
int main (void)

{
         __DI(); // Disable All interrupts

      
     Disable_Watchdog();
     MCU_Mode_Init();
     MCU_PLL_Init();    /* RUN0 Module Config*/

     ME.ME_RUN_MC[0].B.FXOSCON=1;
     ME.ME_RUN_MC[0].B.FMPLLON=1;
     ME.ME_RUN_MC[0].B.SYSCLK=4;
      
     ME.RUN_PC[0].B.RUN0 = 0x1;
     ME.PCTL[48].R = 0x00;
     ME.PCTL[49].R = 0x00;
     ME.PCTL[68].R = 0x00;
      
    /* DRUN-> RUN0 Transition*/
     MCU_SetRunMode(4);
   
   
#if 0
    /* Non Working PORT COnfiguration */
  SIU.PCR[16].B.PA =  0x3;
  SIU.PCR[17].B.IBE = 0x1;
  SIU.PSMI[62].B.PADSEL = 0x1;
#else   /* Working PORT COnfiguration */

  SIU.PCR[18].B.PA =  0x1;
  SIU.PCR[19].B.IBE = 0x1;
  SIU.PSMI[62].B.PADSEL = 0x0;
     
#endif  
   
    LIN_InitChannel ( );
    LIN_SendHeader( );    /* Enable global interrupt */

     __EI();
      
   
     while(1);
}void LIN_InitChannel(  void )

{
   
     LINCR1.B.INIT=1;       /* Put the Device into Initialization mode*/
     LINCR1.B.SLEEP = 0;        /* sleep mode cleared*/
     LINCR1.B.MBL =10;      /* 20 bit synch */
     LINCR1.B.MME=1;        /* enable master mode*/
     LINCR1.B.SFTM = 0; /* disabled self test mode*/
     LINCR1.B.LBKM = 0; /* Enabled loop back mode */    LINFLEX_Ptr->LINFBRR.B.DIV_F=0x5;       /* Write fractional part first*/

     LINFLEX_Ptr->LINIBRR.B.DIV_M=0xD0;
     LINFLEX_Ptr->LINCR1.B.INIT=0;
}void LIN_SendHeader(void)

{    LINFLEX_Ptr->BDRL.B.DATA0=0xF0;

     LINFLEX_Ptr->BDRL.B.DATA1=0xF0;
     LINFLEX_Ptr->BDRL.B.DATA2=0xF0;
     LINFLEX_Ptr->BDRL.B.DATA3=0xF0;
     LINFLEX_Ptr->BDRM.B.DATA4=0xF0;
     LINFLEX_Ptr->BDRM.B.DATA5=0xF0;
     LINFLEX_Ptr->BDRM.B.DATA6=0xF0;
     LINFLEX_Ptr->BDRM.B.DATA7=0xF0;    LINFLEX_Ptr->BIDR.B.ID=9;   /* ID without Parity*/

     LINFLEX_Ptr->BIDR.B.CCS=1;  /* Checksum  0- enhanced, 1- classic*/
     LINFLEX_Ptr->BIDR.B.DFL=7;  /* Number of data bytes in the response part of the frame*/
     LINFLEX_Ptr->BIDR.B.DIR=1;    LINFLEX_Ptr->LINCR2.B.HTRQ = 1;         /* Request header transmission */
/* If i check the LINS bit for 7, which should be the ideal case, it hangs up.

  So i an checking for 6. Atleast i could see something in the bus */    while(LINFLEX_Ptr->LINSR.B.LINS!=0x6);
}
I just tried to give a simple version of the driver here. Main point is it is working in 1 set of port and not working in the other.

Compiler used is : Greenhills 6.1.6Any help and hints would be highly appreciated.
Regards,

Saswat