TMS320DM642???I2C???????????????
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?????????iic tms ?????? oar sar class log style ??????
I2C??????????????????I2C_Cofig???????????????I2C_cofig?????????????????????I2C_configArgs()???????????????I2C???????????????????????????I2C_close()?????????
I2C_Config VMD642IIC_Config = { 0, /* master mode, i2coar;??????????????? */ 0, /* no interrupt, i2cimr;???????????????????????????????????????*/ (20-5), /* scl low time, i2cclkl; */ (20-5), /* scl high time,i2cclkh; */ 1, /* configure later, i2ccnt;*/ 0, /* configure later, i2csar;*/ 0x4ea0, /* master tx mode, */ /* i2c runs free, */ /* 8-bit data + NACK */ /* no repeat mode */ (75-1), /* 4MHz clock, i2cpsc */ };
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