关于28035的I2C通信，真是百思不得其解啊！求大神们救命！

自己编写的I2C通信子程序，在28015上跑很正常！

但是呢，在28035上跑根本不行，具体情况我单步执行下来，发现：I2CCNT=0x0010,,换句话说就是需要发送16个字节，，，但是I2CFFTX却只能增加到0x6480！！！

这是为什么啊！？我设置为发送16个字节，他却只增加到4。28035换了，i2c芯片也换了，还是这样，根本得不到SCD中断！查看I2CSTR发现是0x1010，显示是忙~~！！

我的I2C设置如下：

void InitI2CA(void)
{
I2caRegs.I2CMDR.all =0x0000;
I2caRegs.I2CSAR =0x0050; // Slave address - EEPROM control code

I2caRegs.I2CPSC.all =6; // Prescaler - need 7-12 Mhz on module clk
I2caRegs.I2CCLKL =10; // NOTE: must be non zero
I2caRegs.I2CCLKH =5; // NOTE: must be non zero
I2caRegs.I2CIER.all =0x24; // Enable SCD & ARDY interrupts

I2caRegs.I2CMDR.all =0x0020; // Take I2C out of reset
// Stop I2C when suspended
I2caRegs.I2CFFTX.all =0x6000; // Enable FIFO mode and TXFIFO, clear TXFFINT
I2caRegs.I2CFFRX.all =0x2040; // Enable RXFIFO, clear RXFFINT
}

I2C端口设置如下：

void InitI2CGpio(void)
{
EALLOW;
// Enable internal pull-up for the selected pins
GpioCtrlRegs.GPBPUD.bit.GPIO32=0; // Enable pull-up for GPIO32 (SDAA)
GpioCtrlRegs.GPBPUD.bit.GPIO33=0; // Enable pull-up for GPIO33 (SCLA)

// Set qualification for selected pins to asynch only
GpioCtrlRegs.GPBQSEL1.bit.GPIO32=3; // Asynch input GPIO32 (SDAA)
GpioCtrlRegs.GPBQSEL1.bit.GPIO33=3; // Asynch input GPIO33 (SCLA)

// Configure SCI pins using GPIO regs
GpioCtrlRegs.GPBMUX1.bit.GPIO32=1; // Configure GPIO32 for SDAA operation
GpioCtrlRegs.GPBMUX1.bit.GPIO33=1; // Configure GPIO33 for SCLA operation
EDIS;
}