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/*
* Copyright 2022 Birte Kristina Friesel
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#ifndef GPIO_H
#define GPIO_H
class GPIO {
private:
GPIO(const GPIO ©);
public:
GPIO () {}
enum Pin : unsigned char {
PIN_INVALID
};
inline void setup() {
*((int*)0xf0000f10) = 0x80808080;
*((int*)0xf0000f14) = 0x80808080;
*((int*)0xf0000f00) = 0x000000ff;
}
inline void led_on(unsigned char id = 0) {
*((int*)0xf0000f00) &= ~(1 << id);
}
inline void led_off(unsigned char id = 0) {
*((int*)0xf0000f00) |= (1 << id);
}
inline void led_toggle(unsigned char id = 0) {
*((int*)0xf0000f00) ^= (1 << id);
}
inline void input(unsigned char const pin) {
}
inline void input(unsigned char const pin, unsigned char const pull) {
}
inline void output(unsigned char const pin) {
}
inline void output(unsigned char const pin, unsigned char const value) {
}
inline unsigned char read(unsigned char const pin) {
return 0;
}
inline void write(unsigned char const pin, unsigned char value) {
}
inline void write_mask(unsigned char const pin_base, unsigned char set_mask, unsigned char clear_mask) {
}
};
extern GPIO gpio;
#endif
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