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mbed library sources

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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

Diff: targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_K64F/port_api.c

Revision:
150:49699a7d7064
Parent:
149:1fb5f62b92bd
Child:
267:8673334f2cbe
--- a/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_K64F/port_api.c	Thu Apr 03 11:45:06 2014 +0100
+++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_K64F/port_api.c	Fri Apr 04 10:45:08 2014 +0100
@@ -46,18 +46,22 @@
 }
 
 void port_dir(port_t *obj, PinDirection dir) {
+    uint32_t direction = gpio_hal_get_port_direction((uint32_t)obj->port);
     switch (dir) {
         case PIN_INPUT :
-            gpio_hal_set_port_direction((uint32_t)obj->port, kGpioDigitalInput);
+            direction &= ~obj->mask;
+            gpio_hal_set_port_direction((uint32_t)obj->port, direction);
             break;
         case PIN_OUTPUT:
-            gpio_hal_set_port_direction((uint32_t)obj->port, kGpioDigitalOutput);
+            direction |= obj->mask;
+            gpio_hal_set_port_direction((uint32_t)obj->port, direction);
             break;
     }
 }
 
 void port_write(port_t *obj, int value) {
-    gpio_hal_write_port_output((uint32_t)obj->port, (uint32_t)(value & obj->mask));
+    uint32_t input = gpio_hal_read_port_input((uint32_t)obj->port) & ~obj->mask;
+    gpio_hal_write_port_output((uint32_t)obj->port, input | (uint32_t)(value & obj->mask));
 }
 
 int port_read(port_t *obj) {