added prescaler for 16 bit pwm in LPC1347 target
Fork of mbed-dev by
Diff: targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/port_api.c
- Revision:
- 50:a417edff4437
- Parent:
- 0:9b334a45a8ff
- Child:
- 144:ef7eb2e8f9f7
--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/port_api.c Wed Jan 13 12:45:11 2016 +0000 +++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/port_api.c Fri Jan 15 07:45:16 2016 +0000 @@ -39,26 +39,17 @@ #define PORT_NUM_PINS 16 -uint8_t port_get_index(port_t *obj) -{ - return 0; -} - PinName port_pin(PortName port, int pin_n) { return (PinName) (pin_n | port << 4); // Encode pin and port number in one uint32 } -void port_preinit(port_t *obj, PortName port, int mask, PinDirection dir) +void port_init(port_t *obj, PortName port, int mask, PinDirection dir) { obj->mask = mask; obj->port = port; obj->dir = dir; -} - -void port_init(port_t *obj, PortName port, int mask, PinDirection dir) -{ - port_preinit(obj, port, mask, dir); + port_dir(obj, obj->dir); } @@ -80,21 +71,17 @@ /* Set default pin mode for pins given by mask */ switch (dir) { case PIN_INPUT: - port_mode(obj, PullDefault); + port_mode(obj, Input); break; case PIN_OUTPUT: - port_mode(obj, PullNone); + port_mode(obj, PushPull); break; } } void port_write(port_t *obj, int value) { - if (value) { - GPIO_PortOutSet(obj->port, obj->mask); - } else { - GPIO_PortOutClear(obj->port, obj->mask); - } + GPIO_PortOutSetVal(obj->port, value, obj->mask); } int port_read(port_t *obj)