[updated] RL78/G15_FPB_20P related files for Arduino library.

renesas · Oct 31, 2024 · d5b7a94 · d5b7a94
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diff --git a/README.md b/README.md
@@ -1,9 +1,9 @@
 # ArduinoCore-rl78g15_fpb_20p
-* ArduinoCore-rl78g15_fpb_20p for https://github.com/renesas/Arduino/tree/master/hardware
 
-# Notes
-* This repository contains the source code and configuration files of the Arduino RL78/G15-20p Fast Prototyping Board platform.
+This repository contains the source code and configuration files of the Arduino Core for Renesas RL78/G15 Fast Prototyping Board platform.
 
-# More information
-* The wiki below includes some information about how to use Arduino Library on Renesas Boards.
-  * https://github.com/renesas/Arduino/wiki
+# Quick Start Guide and more information
+
+The wiki below includes ‘Quick Start Guide’ about how to install and use Arduino Library on the Renesas Board and more information.  Please try to take a look at the site.
+
+  * https://github.com/renesas/Arduino/wiki
diff --git a/boards.txt b/boards.txt
@@ -1,32 +1,32 @@
-# See: http://code.google.com/p/arduino/wiki/Platforms
-
-menu.cpu=Processor
-
-## RL78/G15 Fast Prototyping Board Description
-g15-fpb-20p.name=RL78-G15 Fast Prototyping Board
-g15-fpb-20p.upload.tool=rl78flash
-g15-fpb-20p.upload.protocol=rl78
-g15-fpb-20p.upload.maximum_size=8192
-g15-fpb-20p.upload.maximum_data_size=1024
-g15-fpb-20p.upload.speed=115200
-
-g15-fpb-20p.bootloader.tool=
-g15-fpb-20p.bootloader.low_fuses=
-g15-fpb-20p.bootloader.high_fuses=
-g15-fpb-20p.bootloader.extended_fuses=
-g15-fpb-20p.bootloader.unlock_bits=
-g15-fpb-20p.bootloader.lock_bits=
-g15-fpb-20p.bootloader.file=
-
-g15-fpb-20p.build.mcu=rl78
-g15-fpb-20p.build.f_cpu=16000000L
-g15-fpb-20p.build.board=RL78-G15 Fast Prototyping Board
-g15-fpb-20p.build.core=rl78g15
-########## TSSR changed ##########
-g15-fpb-20p.build.ldscript=variants/linker_scripts/rl78_R5F12068xSP.ld
-########## TSSR changed ##########
-g15-fpb-20p.build.variant=g15-fpb-20p
-g15-fpb-20p.build.extra_flags=-DGRPROT
-
-##############################################################
+# See: http://code.google.com/p/arduino/wiki/Platforms
+
+menu.cpu=Processor
+
+## RL78/G15 Fast Prototyping Board Description
+g15-fpb-20p.name=RL78-G15 Fast Prototyping Board
+g15-fpb-20p.upload.tool=rl78flash
+g15-fpb-20p.upload.protocol=rl78
+g15-fpb-20p.upload.maximum_size=8192
+g15-fpb-20p.upload.maximum_data_size=1024
+g15-fpb-20p.upload.speed=115200
+
+g15-fpb-20p.bootloader.tool=
+g15-fpb-20p.bootloader.low_fuses=
+g15-fpb-20p.bootloader.high_fuses=
+g15-fpb-20p.bootloader.extended_fuses=
+g15-fpb-20p.bootloader.unlock_bits=
+g15-fpb-20p.bootloader.lock_bits=
+g15-fpb-20p.bootloader.file=
+
+g15-fpb-20p.build.mcu=rl78
+g15-fpb-20p.build.f_cpu=16000000L
+g15-fpb-20p.build.board=RL78-G15 Fast Prototyping Board
+g15-fpb-20p.build.core=rl78g15
+########## TSSR changed ##########
+g15-fpb-20p.build.ldscript=variants/linker_scripts/rl78_R5F12068xSP.ld
+########## TSSR changed ##########
+g15-fpb-20p.build.variant=g15-fpb-20p
+g15-fpb-20p.build.extra_flags=-DGRPROT
+
+##############################################################
 #<EOF>
diff --git a/cores/rl78g15/Arduino.h b/cores/rl78g15/Arduino.h
@@ -0,0 +1,259 @@
+#ifndef Arduino_h
+#define Arduino_h
+
+#include <stdbool.h>
+#include "utilities.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include "r_cg_macrodriver.h"
+#ifdef __cplusplus
+}
+#endif
+#include "pintable.h"
+#include "pins_variant.h"
+
+#define RLDUINO78_VERSION 0x0203
+#define INTERRUPT
+#define _BV(bit) (1 << (bit))
+#define _HALT()		asm("halt;");
+#define _STOP()		asm("stop;");
+
+#ifndef configCPU_CLOCK_HZ
+#define configCPU_CLOCK_HZ 					(16000000)	//!< CPUの動作周波数（RTOS未使用時に定義）
+#endif
+
+/* Timer clock setting. */
+#define TIMER_CLOCK			(0x0050)	// CK0 = 32MHz, CK1 = 1MHz, CK2 = 16MHz, CK3 = 125kHz
+#define CLK_SOURCE_XT1 1
+#define CLK_SOURCE_FIL 2
+
+#define clockCyclesPerMicrosecond()			(configCPU_CLOCK_HZ / 1000000)				//!< CPUの動作周波数を1000000で割ったもの
+#define clockCyclesToMicroseconds(cycle)	((cycle) / clockCyclesPerMicrosecond())		//!< サイクルあたりの時間[us]
+#define microsecondsToClockCycles(us)		((us) * clockCyclesPerMicrosecond())		//!< 時間当たりのサイクル数
+
+#define HOOK_TIMER_CHANNEL  7
+
+#define MICROSECONDS_PER_TIMER05_OVERFLOW 0xffff //1us * 2 ^ 16
+#define MILLISECONDS_PER_TIMER05_OVERFLOW (MICROSECONDS_PER_TIMER05_OVERFLOW / 1000)
+#define INTERVAL_MICRO_TDR	(MICROSECONDS_PER_TIMER05_OVERFLOW - 1)
+
+/* Output clock setting. */
+#define OUTPUT_CLOCK_CKx	(32000000)
+#define OUTPUT_CLOCK_MODE 	(0x0000)    // CK0を選択
+#define OUTPUT_CLOCK_MIN	(245)
+#define OUTPUT_CLOCK_MAX	(16000000)
+
+/* Serial define */
+#define USE_SMART_CONFIGRATOR (1)
+
+#ifdef __cplusplus
+
+extern "C"{
+#endif // __cplusplus
+
+#define HIGH 0x1
+#define LOW  0x0
+
+#define INPUT 0x0
+#define OUTPUT 0x1
+#define INPUT_PULLUP 0x2
+
+#define INPUT_TTL	0x3
+#define INPUT_TTL_PULLUP	0x4
+#define OUTPUT_OPENDRAIN	0x5
+
+#define PI 3.1415926535897932384626433832795
+#define HALF_PI 1.5707963267948966192313216916398
+#define TWO_PI 6.283185307179586476925286766559
+#define DEG_TO_RAD 0.017453292519943295769236907684886
+#define RAD_TO_DEG 57.295779513082320876798154814105
+#define EULER 2.718281828459045235360287471352
+
+#define LSBFIRST 0
+#define MSBFIRST 1
+
+#define CHANGE 1
+#define FALLING 2
+#define RISING 3
+
+/* Analog reference mode. */
+#define DEFAULT			0x00
+#define EXTERNAL		0x01
+#define INTERNAL		0x02
+
+/* PWM setting. */
+#define PWM_MASTER_CLOCK    (32000000)
+#if PWM_MASTER_CLOCK == 32000000
+#define PWM_MASTER_MODE     (0x0801)    // CK0を選択
+#define PWM_SLAVE_MODE      (0x0409)
+#elif PWM_MASTER_CLOCK == 1000000
+#define PWM_MASTER_MODE     (0x8801)    // CK1を選択
+#define PWM_SLAVE_MODE      (0x8409)
+#endif
+
+#define PWM_DEFAULT_FREQ    (490)       // 490Hz
+#define PWM_TDR00           (PWM_MASTER_CLOCK / PWM_DEFAULT_FREQ - 1)
+
+#define interrupts()  EI()
+#define noInterrupts()  DI()
+
+#ifdef __RL78__
+#define F_CPU (16 * 1000 * 1000L)
+#endif
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+#ifndef _NOP
+#define _NOP() do { __asm__ volatile ("nop"); } while (0)
+#endif
+
+#ifndef __RL78__
+typedef unsigned int word;
+#else
+typedef unsigned char	uint8_t;
+typedef signed char     int8_t;
+typedef unsigned short	uint16_t;
+typedef signed short    int16_t;
+typedef unsigned long   uint32_t;
+typedef signed long     int32_t;
+typedef uint8_t			byte;
+typedef unsigned int	word;
+typedef uint8_t			boolean;
+#endif/*__RL78__*/
+#define bit(b) (1UL << (b))
+
+void init(void);
+void initVariant(void);
+int atexit(void (*func)()) __attribute__((weak));
+void pinMode(uint8_t, uint8_t);
+void digitalWrite(uint8_t, uint8_t);
+int digitalRead(uint8_t);
+void DisableDigitalInput(uint8_t pin);
+void EnableDigitalInput(uint8_t pin);
+int analogRead(uint8_t analog_pin);
+void analogReference(uint8_t mode);
+void analogWrite(uint8_t pin, int value);
+void analogWriteFrequency(uint32_t Hz);
+void analogWritePinFrequency(uint8_t pin, uint32_t Hz);
+unsigned long millis(void);
+unsigned long micros(void);
+void delay(unsigned long ms);
+void delayMicroseconds(unsigned long us);
+void set_starttime(void);
+long set_endtime();
+uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
+void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t value);
+void shiftOutEx(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t len, uint32_t value);
+#ifdef __cplusplus
+void tone(uint8_t pin, unsigned int frequency, unsigned long duration = 0);
+unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 65535);
+#endif
+void randomSeed(unsigned long);
+long map(long, long, long, long, long);
+void noTone(uint8_t pin);
+void attachInterrupt(uint8_t, void (*)(void), int mode);
+void detachInterrupt(uint8_t);
+void setup();
+void loop();
+#define analogInPinToBit(P) (P)
+#define NOT_AN_INTERRUPT -1
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#ifdef __cplusplus
+#include <rl78g15/WCharacter.h>
+#include <rl78g15/WString.h>
+#include <rl78g15/HardwareSerial.h>
+
+long random(long howbig);
+long random(long howsmall, long howbig);
+
+#endif /*  __cplusplus  */
+
+#include "pins_variant.h"
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+
+#define abs(x) ((x)>0?(x):-(x))
+
+#ifndef configCPU_CLOCK_HZ
+#define configCPU_CLOCK_HZ 					(32000000)	//!< CPUの動作周波数（RTOS未使用時に定義）
+#endif
+/* Analog reference mode. */
+#define DEFAULT			0x00
+#define EXTERNAL		0x01
+#define INTERNAL		0x02
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif
+
+#define min(a,b) ((a)<(b)?(a):(b))
+#define max(a,b) ((a)>(b)?(a):(b))
+#define abs(x) ((x)>0?(x):-(x))
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+#ifdef __RL78__
+#define ISP_LEVEL_3 (3)
+#define ISP_LEVEL_2 (2)
+#define ISP_LEVEL_1 (1)
+#define ISP_LEVEL_0 (0)
+#define GET_PSW_ISP()  (__builtin_rl78_getpswisp ())
+#define isNoInterrupts() (!__builtin_rl78_pswie ())
+
+#if defined(__RL78_S3__)
+/* S3 core (with Multiply/divide/multiply & accumulate instructions)*/
+
+#if (F_CPU == 32000000)
+/* For RL78/G23, RL78/G22, etc. */
+#define MICROS_EXEC_TIME  (3) /* micros() execution time(unit:us) */
+#define DELAYMICROSECONDS_ADJUST1  (1) /* Processing time(unit:us) if delayMicroseconds() function returns immediately */
+#define DELAYMICROSECONDS_ADJUST2  (MICROS_EXEC_TIME + DELAYMICROSECONDS_ADJUST1 + 1)
+#define DELAYMICROSECONDS_ADJUST3  (DELAYMICROSECONDS_ADJUST2 + MICROS_EXEC_TIME)
+#define DELAYMICROSECONDS_ADJUST4  (5) /* Adjustment when waiting for time in delay_wait().　(visual check) */
+#else /* (F_CPU == 16000000) */
+#endif /* (F_CPU == 16000000) */
+
+#elif defined(__RL78_S2__)
+
+#if defined(__MDA_ENABLED__)
+/* S2 core & with MDA(Multiplier and Divider/Multiply-Accumulator) */
+
+#if (F_CPU == 32000000)
+#elif (F_CPU == 16000000)
+#else /* (F_CPU == XXX) */
+#endif /* (F_CPU == XXX) */
+
+#elif defined(__MDA_DISABLED__)
+/* S2 core & with no MDA */
+
+#if (F_CPU == 32000000)
+#elif (F_CPU == 16000000)
+/* For RL78/G15, etc */
+#define MICROS_EXEC_TIME  (5) /* unit : us */
+#define DELAYMICROSECONDS_ADJUST1  (2) /* Processing time(unit:us) if delayMicroseconds() function returns immediately */
+#define DELAYMICROSECONDS_ADJUST2  (MICROS_EXEC_TIME + DELAYMICROSECONDS_ADJUST1 + 1)
+#define DELAYMICROSECONDS_ADJUST3  (DELAYMICROSECONDS_ADJUST2 + MICROS_EXEC_TIME)
+#define DELAYMICROSECONDS_ADJUST4  (2) /* Adjustment when waiting for time in delay_wait().　(visual check) */
+#else /* (F_CPU == XXX) */
+#endif /* (F_CPU == XXX) */
+#endif /* defined(__MDA_DISABLED__),defined(__MDA_DISABLED__) */
+#endif /* defined(__RL78_S3__), defined(__RL78_S2__) */
+#endif // __RL78__
+#endif // Arduino_h