deal everyone:
Could you help me to solve a problem, please?
when i use i2c_transfer ( ) communication the value of return was -121 , the num -121 was define in kernel #define EREMOTEIO 121 /* Remote I/O error */
What reason is this excuse me?
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deal everyone:
Could you help me to solve a problem, please?
when i use i2c_transfer ( ) communication the value of return was -121 , the num -121 was define in kernel #define EREMOTEIO 121 /* Remote I/O error */
What reason is this excuse me?