add LPC4337
Fork of FastIO by
Diff: Devices/FastIO_KLXX.h
- Revision:
- 4:6ebbf25b9167
- Parent:
- 2:1a6ed4b84590
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Devices/FastIO_KLXX.h Wed Jul 16 19:31:35 2014 +0000 @@ -0,0 +1,26 @@ +#ifdef TARGET_KLXX + +#include "mbed.h" +#include "pinmap.h" + +typedef struct { + uint32_t mask; +} fastio_vars; + +#define PORT_BASE ((FGPIO_Type *)(FPTA_BASE + ((unsigned int)pin >> PORT_SHIFT) * 0x40)) +#define PINMASK (1 << ((pin & 0x7F) >> 2)) +#define PCR ((__IO uint32_t*)(PORTA_BASE + pin)) + +#define INIT_PIN container.mask = PINMASK; pin_function(pin, 1) +#define DESTROY_PIN + +#define SET_DIR_INPUT (PORT_BASE->PDDR &= ~PINMASK) +#define SET_DIR_OUTPUT (PORT_BASE->PDDR |= PINMASK) +#define SET_MODE(pull) (*PCR = (*PCR & ~0x3) | pull) + +#define WRITE_PIN_SET (PORT_BASE->PSOR |= PINMASK) +#define WRITE_PIN_CLR (PORT_BASE->PCOR |= PINMASK) + +#define READ_PIN ((PORT_BASE->PDIR & container.mask) ? 1 : 0) + +#endif