tvp514x_regs.h文件中有:
#define REG_CHIP_ID_MSB (0x80)
#define REG_CHIP_ID_LSB (0x81)
但是tvp514x数据手册上是
chip ID MSB Subaddress为08h
chip ID LSB Subaddress为09h
这是为什么??
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你看的是TVP514x,x是具体什么?
我下载到的TVP5147和TVP5146的手册上, 0x80和0x81是Chip iD, 和代码吻合的。