Diff: targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/i2c_api.c

Revision:

125:23cc3068a9e4

Parent:

115:4f0cb9cdc478

--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/i2c_api.c	Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/i2c_api.c	Wed Mar 19 10:15:22 2014 +0000
@@ -43,16 +43,19 @@
 #define LONG_TIMEOUT ((int)0x8000)
 
 static const PinMap PinMap_I2C_SDA[] = {
-    {PB_9,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
     {PB_3,  I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF9_I2C2)},
     {PB_4,  I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF9_I2C3)},
+    {PB_7,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+    {PB_9,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+    {PC_9,  I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
     {NC,    NC,    0}
 };
 
 static const PinMap PinMap_I2C_SCL[] = {
+    {PA_8,  I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+    {PB_6,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
     {PB_8,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
     {PB_10, I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
-    {PA_8,  I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
     {NC,    NC,    0}
 };
 
@@ -76,7 +79,6 @@
     if (obj->i2c == I2C_2) {
         __I2C2_CLK_ENABLE();
     }
-
     if (obj->i2c == I2C_3) {
         __I2C3_CLK_ENABLE();
     }