tsc2007.c里的
static inline int tsc2007_xfer(struct tsc2007 *tsc, u8 cmd)
函数中
data = i2c_smbus_read_word_data(tsc->client, cmd);
这里的cmd是0, 发出去的波形是这样的为什么后面的数据和始终怎么没了??????
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.