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Add the getSystemPath function that returns a list of string containig the path
[bertos.git]
/
bertos
/
drv
/
pcf8574.c
diff --git
a/bertos/drv/pcf8574.c
b/bertos/drv/pcf8574.c
index 41d54e0ca8b234ac9e113c203355f9ab641b8f69..c4477efce2df8c9d39c41048c315e82c41e81129 100644
(file)
--- a/
bertos/drv/pcf8574.c
+++ b/
bertos/drv/pcf8574.c
@@
-68,7
+68,9
@@
int pcf8574_get(Pcf8574 *pcf)
*/
bool pcf8574_put(Pcf8574 *pcf, uint8_t data)
{
*/
bool pcf8574_put(Pcf8574 *pcf, uint8_t data)
{
- return i2c_start_w(PCF8574ID | ((pcf->addr << 1) & 0xF7)) && i2c_put(data) && i2c_stop();
+ bool res = i2c_start_w(PCF8574ID | ((pcf->addr << 1) & 0xF7)) && i2c_put(data);
+ i2c_stop();
+ return res;
}
/**
}
/**