X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Fpcf8574.c;h=c4477efce2df8c9d39c41048c315e82c41e81129;hb=74d26798dde87f1541b849e23f411241609e6443;hp=a9ed659e29191ecf32327a06f27e8bf7d634de54;hpb=830e0e12736975e4da0440cc225ff6a4e98d45ca;p=bertos.git

diff --git a/bertos/drv/pcf8574.c b/bertos/drv/pcf8574.c
index a9ed659e..c4477efc 100644
--- 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;
 }
 
 /**