Merged from external project:

[bertos.git] / bertos / drv / pcf8574.c

diff --git a/bertos/drv/pcf8574.c b/bertos/drv/pcf8574.c
index a9ed659e29191ecf32327a06f27e8bf7d634de54..c4477efce2df8c9d39c41048c315e82c41e81129 100644 (file)
--- a/bertos/drv/pcf8574.c
+++ b/bertos/drv/pcf8574.c
@@ -45,6 +45,7 @@
  */
 
 #include "pcf8574.h"
+#include <cfg/module.h>
 #include <drv/i2c.h>
 
 /**
@@ -67,7 +68,9 @@ int pcf8574_get(Pcf8574 *pcf)
  */
 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;
 }
 
 /**