30 lines
743 B
C
30 lines
743 B
C
|
#ifndef __HC32F460_INTERNAL_H
|
||
|
|
#define __HC32F460_INTERNAL_H
|
||
|
|
|
||
|
|
|
||
|
|
// Local definitions for Huada HC32F460
|
||
|
|
|
||
|
|
#include "autoconf.h"
|
||
|
|
#include "hc32f460.h"
|
||
|
|
|
||
|
|
// The HC32F460 library uses a port address and a shifted pin bit
|
||
|
|
// eg en_result_t PORT_Toggle(en_port_t enPort, uint16_t u16Pin);
|
||
|
|
// see hc32f460_gpio.h
|
||
|
|
|
||
|
|
|
||
|
|
// encode and decode gpio ports and pins
|
||
|
|
#define GPIO(PORT, NUM) (((PORT)-'A') * 16 + (NUM))
|
||
|
|
#define GPIO2PORT(GPIO) ((GPIO) / 16)
|
||
|
|
#define GPIO2BIT(GPIO) (1<<((GPIO) % 16))
|
||
|
|
#define GPIO2PIN(GPIO) ((GPIO) % 16)
|
||
|
|
|
||
|
|
#define GPIO_INPUT 0
|
||
|
|
#define GPIO_OUTPUT 1
|
||
|
|
|
||
|
|
void gpio_peripheral(uint32_t pin, int func, int pull_up);
|
||
|
|
|
||
|
|
// from local interrupts.c - helper
|
||
|
|
void IrqRegistration(en_int_src_t irqSrc, IRQn_Type irqType);
|
||
|
|
|
||
|
|
#endif // internal.h
|