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Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.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.
Diff: targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/port_api.c
- Revision:
- 172:2f4f8c56b261
- Parent:
- 87:085cde657901
- Child:
- 250:a49055e7a707
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/port_api.c Fri Apr 25 14:45:06 2014 +0100 +++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/port_api.c Mon Apr 28 16:00:08 2014 +0100 @@ -31,7 +31,6 @@ #include "pinmap.h" #include "gpio_api.h" #include "error.h" -#include "stm32f4xx_hal.h" #if DEVICE_PORTIN || DEVICE_PORTOUT @@ -40,7 +39,7 @@ // high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...) // low nibble = pin number PinName port_pin(PortName port, int pin_n) { - return (PinName)(pin_n + (port << 4)); + return (PinName)(pin_n + (port << 4)); } void port_init(port_t *obj, PortName port, int mask, PinDirection dir) { @@ -53,9 +52,9 @@ // Fill PORT object structure for future use obj->port = port; obj->mask = mask; - obj->direction = dir; + obj->direction = dir; obj->reg_in = &gpio->IDR; - obj->reg_out = &gpio->ODR; + obj->reg_out = &gpio->ODR; port_dir(obj, dir); } @@ -67,16 +66,15 @@ if (obj->mask & (1 << i)) { // If the pin is used if (dir == PIN_OUTPUT) { pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0)); - } - else { // PIN_INPUT + } else { // PIN_INPUT pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0)); } } - } + } } void port_mode(port_t *obj, PinMode mode) { - uint32_t i; + uint32_t i; for (i = 0; i < 16; i++) { // Process all pins if (obj->mask & (1 << i)) { // If the pin is used pin_mode(port_pin(obj->port, i), mode); @@ -91,8 +89,7 @@ int port_read(port_t *obj) { if (obj->direction == PIN_OUTPUT) { return (*obj->reg_out & obj->mask); - } - else { // PIN_INPUT + } else { // PIN_INPUT return (*obj->reg_in & obj->mask); } }