Also fix use of weak stm32 internal pullup

diff --git a/drivers/arm/i2c_master.c b/drivers/arm/i2c_master.c
index 4417dc9851d3f3c682f5baabc04091393a44f2fa..385bd97cb889fbf7333b978cafd7fe7affa0658a 100644 (file)
--- a/drivers/arm/i2c_master.c
+++ b/drivers/arm/i2c_master.c
@@ -51,8 +51,8 @@ void i2c_init(void)
 
   chThdSleepMilliseconds(10);
  
-  palSetPadMode(GPIOB, 6, PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN | PAL_STM32_PUPDR_PULLUP);
-  palSetPadMode(GPIOB, 7, PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN | PAL_STM32_PUPDR_PULLUP);
+  palSetPadMode(GPIOB, 6, PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN);
+  palSetPadMode(GPIOB, 7, PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN);
 
   //i2cInit(); //This is invoked by halInit() so no need to redo it.
 }