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Functions | |
int | pcf8574_Read (knet_dev_t *dev, unsigned char *value, unsigned char mask) |
int | pcf8574_Write (knet_dev_t *dev, unsigned char value) |
int pcf8574_Read | ( | knet_dev_t * | dev, | |
unsigned char * | value, | |||
unsigned char | mask | |||
) |
This function reads 8-bit from the Remote I/O Expander
dev | K-Net Device Descriptor | |
value | The value read. |
Definition at line 38 of file pcf8574.c.
References knet_lltransfer().
int pcf8574_Write | ( | knet_dev_t * | dev, | |
unsigned char | value | |||
) |
This function writes 8-bit from the Remote I/O Expander
dev | K-Net Device Descriptor | |
value | The value to write. |
Definition at line 66 of file pcf8574.c.
References knet_llwrite().