Add Hercules RM46L8 Launchpad support (Cortex R4F) (e6cef3c5) · Commits · derf / multipass

.gitignore

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		/*
		* Copyright 2020 Daniel Friesel
		*
		* SPDX-License-Identifier: BSD-2-Clause
		*/
		#ifndef COUNTER_H
		#define COUNTER_H

		#include "rti.h"
		#include <stdint.h>

		typedef uint32_t counter_value_t;
		typedef uint32_t counter_overflow_t;

		class Counter {
		private:
		Counter(const Counter &copy);

		public:
		uint32_t value;
		uint32_t overflow;

		Counter() : overflow(0) {}

		inline void start() {
		rtiREG1->CNT[0].UCx = 0;
		rtiREG1->CNT[0].FRCx = 0;
		rtiREG1->GCTRL \|= ((uint32)1 << (rtiCOUNTER_BLOCK0 & 3));
		}

		inline void stop() {
		rtiREG1->GCTRL &= ~(uint32)((uint32)1 << (rtiCOUNTER_BLOCK0 & 3));
		overflow = rtiREG1->CNT[0].FRCx;
		value = rtiREG1->CNT[0].UCx;
		}
		};

		extern Counter counter;

		#endif

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		/*
		* Copyright 2022 Daniel Friesel
		*
		* SPDX-License-Identifier: BSD-2-Clause
		*/
		#ifndef GPIO_H
		#define GPIO_H

		#include "gio.h"

		class GPIO {
		private:
		GPIO(const GPIO &copy);

		public:
		GPIO () {}

		enum Pin : unsigned char {
		a_0 = 0, a_1, a_2, a_3, a_4, a_5, a_6, a_7,
		b_0, b_1, b_2, b_3, b_4, b_5, b_6, b_7,
		PIN_INVALID
		};

		inline void setup() {
		gioInit();
		}
		inline void led_on(unsigned char id = 0) {
		if (id == 0) {
		gioSetBit(gioPORTB,1, 1);
		} else {
		gioSetBit(gioPORTB,2, 1);
		}
		}
		inline void led_off(unsigned char id = 0) {
		if (id == 0) {
		gioSetBit(gioPORTB,1, 0);
		} else {
		gioSetBit(gioPORTB,2, 0);
		}
		}
		inline void led_toggle(unsigned char id = 0) {
		if (id == 0) {
		gioToggleBit(gioPORTB,1);
		} else {
		gioToggleBit(gioPORTB,2);
		}
		}
		inline void input(unsigned char const pin) {
		// TODO
		}
		inline void input(unsigned char const pin, unsigned char const pull) {
		// TODO
		}
		inline void output(unsigned char const pin) {
		// TODO
		}
		inline void output(unsigned char const pin, unsigned char const value) {
		// TODO
		}
		inline unsigned char read(unsigned char const pin) {
		// TODO
		return 0;
		}
		inline void write(unsigned char const pin, unsigned char value) {
		// TODO
		}
		inline void write_mask(unsigned char const pin_base, unsigned char set_mask, unsigned char clear_mask) {
		// TODO
		}
		};

		extern GPIO gpio;

		#endif

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		/*
		* Copyright 2022 Daniel Friesel
		*
		* SPDX-License-Identifier: BSD-2-Clause
		*/
		#ifndef STANDARDOUTPUT_H
		#define STANDARDOUTPUT_H

		#include "object/outputstream.h"

		class StandardOutput : public OutputStream {
		private:
		StandardOutput(const StandardOutput &copy);

		public:
		StandardOutput () {}
		void setup();

		virtual void put(char c) override;
		};

		extern StandardOutput kout;

		#endif

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		/*
		* Copyright 2020 Daniel Friesel
		*
		* SPDX-License-Identifier: BSD-2-Clause
		*/
		#ifndef UPTIME_H
		#define UPTIME_H

		class Uptime {
		private:
		Uptime(const Uptime &copy);
		#ifdef TIMER_S
		unsigned int seconds;
		#endif

		public:
		#ifdef TIMER_S
		Uptime () : seconds(0) {}
		#else
		Uptime () {}
		#endif
		#ifdef TIMER_S
		inline unsigned int get_s() { return seconds; }
		inline void tick_s() { seconds++; }
		#endif
		};

		extern Uptime uptime;

		#endif