Cortney Padua / mbed-dev

fixed drive strength

Dependents:   capstone_i2c

Fork of mbed-dev by mbed official

Diff: targets/TARGET_NORDIC/TARGET_MCU_NRF51822/twi_master.c

Revision:
162:0ad47fa279aa
Parent:
149:156823d33999
--- a/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/twi_master.c	Thu Mar 30 13:45:57 2017 +0100
+++ b/targets/TARGET_NORDIC/TARGET_MCU_NRF51822/twi_master.c	Mon Apr 10 22:09:52 2017 +0000
@@ -187,7 +187,7 @@
         NRF_GPIO->PIN_CNF[TWI_MASTER_CONFIG_CLOCK_PIN_NUMBER];
     NRF_GPIO->PIN_CNF[TWI_MASTER_CONFIG_CLOCK_PIN_NUMBER] =      \
         (GPIO_PIN_CNF_SENSE_Disabled  << GPIO_PIN_CNF_SENSE_Pos) \
-      | (GPIO_PIN_CNF_DRIVE_S0D1    << GPIO_PIN_CNF_DRIVE_Pos)   \
+      | (GPIO_PIN_CNF_DRIVE_H0D1    << GPIO_PIN_CNF_DRIVE_Pos)   \
       | (GPIO_PIN_CNF_PULL_Pullup   << GPIO_PIN_CNF_PULL_Pos)    \
       | (GPIO_PIN_CNF_INPUT_Connect << GPIO_PIN_CNF_INPUT_Pos)   \
       | (GPIO_PIN_CNF_DIR_Output    << GPIO_PIN_CNF_DIR_Pos);
@@ -196,7 +196,7 @@
         NRF_GPIO->PIN_CNF[TWI_MASTER_CONFIG_DATA_PIN_NUMBER];
     NRF_GPIO->PIN_CNF[TWI_MASTER_CONFIG_DATA_PIN_NUMBER] =       \
         (GPIO_PIN_CNF_SENSE_Disabled  << GPIO_PIN_CNF_SENSE_Pos) \
-      | (GPIO_PIN_CNF_DRIVE_S0D1    << GPIO_PIN_CNF_DRIVE_Pos)   \
+      | (GPIO_PIN_CNF_DRIVE_H0D1    << GPIO_PIN_CNF_DRIVE_Pos)   \
       | (GPIO_PIN_CNF_PULL_Pullup   << GPIO_PIN_CNF_PULL_Pos)    \
       | (GPIO_PIN_CNF_INPUT_Connect << GPIO_PIN_CNF_INPUT_Pos)   \
       | (GPIO_PIN_CNF_DIR_Output    << GPIO_PIN_CNF_DIR_Pos);
@@ -250,14 +250,14 @@
     */
     NRF_GPIO->PIN_CNF[TWI_MASTER_CONFIG_CLOCK_PIN_NUMBER] =     \
         (GPIO_PIN_CNF_SENSE_Disabled << GPIO_PIN_CNF_SENSE_Pos) \
-      | (GPIO_PIN_CNF_DRIVE_S0D1     << GPIO_PIN_CNF_DRIVE_Pos) \
+      | (GPIO_PIN_CNF_DRIVE_H0D1     << GPIO_PIN_CNF_DRIVE_Pos) \
       | (GPIO_PIN_CNF_PULL_Pullup    << GPIO_PIN_CNF_PULL_Pos)  \
       | (GPIO_PIN_CNF_INPUT_Connect  << GPIO_PIN_CNF_INPUT_Pos) \
       | (GPIO_PIN_CNF_DIR_Input      << GPIO_PIN_CNF_DIR_Pos);
 
     NRF_GPIO->PIN_CNF[TWI_MASTER_CONFIG_DATA_PIN_NUMBER] =      \
         (GPIO_PIN_CNF_SENSE_Disabled << GPIO_PIN_CNF_SENSE_Pos) \
-      | (GPIO_PIN_CNF_DRIVE_S0D1     << GPIO_PIN_CNF_DRIVE_Pos) \
+      | (GPIO_PIN_CNF_DRIVE_H0D1     << GPIO_PIN_CNF_DRIVE_Pos) \
       | (GPIO_PIN_CNF_PULL_Pullup    << GPIO_PIN_CNF_PULL_Pos)  \
       | (GPIO_PIN_CNF_INPUT_Connect  << GPIO_PIN_CNF_INPUT_Pos) \
       | (GPIO_PIN_CNF_DIR_Input      << GPIO_PIN_CNF_DIR_Pos);