CLTP_Hepta_Project_A_noSWUART - あああ

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Daisuke Yanagihara / Mbed 2 deprecated CLTP_Hepta_Project_A_noSWUART

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Dependencies: HEPTA_SENSOR mbed HEPTA_EPS HEPTA_COM HEPTA_CDH

main.cpp@34:57c79f4b3997, 2022-08-30 (annotated)

Committer:: Yanagihara
Date:: Tue Aug 30 02:38:16 2022 +0000
Revision:: 34:57c79f4b3997
Parent:: 32:c22cbcfb4635

Who changed what in which revision?

User	Revision	Line number	New contents of line
mbed_official	0:bdbd3d6fc5d5	1	#include "mbed.h"
HeptaSatTraining2019	25:ccc5ff675e0c	2	#include "HEPTA_CDH.h"
HeptaSatTraining2019	25:ccc5ff675e0c	3	#include "HEPTA_EPS.h"
MEXT1	27:b4689aa48bf5	4	#include "HEPTA_SENSOR.h"
MEXT1	27:b4689aa48bf5	5	#include "HEPTA_COM.h"
Yanagihara	34:57c79f4b3997	6
Yanagihara	34:57c79f4b3997	7	//SWUART
Yanagihara	34:57c79f4b3997	8	#define SW_BAUD_RATE 9600.0//19200.0
Yanagihara	34:57c79f4b3997	9	#define IN_BUF_SIZE 256
Yanagihara	34:57c79f4b3997	10	#define TRUE 1
Yanagihara	34:57c79f4b3997	11	#define FALSE 0
Yanagihara	34:57c79f4b3997	12
HeptaSatTraining2019	26:220e5f95168a	13	HEPTA_CDH cdh(p5, p6, p7, p8, "sd");
HeptaSatTraining2019	26:220e5f95168a	14	HEPTA_EPS eps(p16,p26);
MEXT1	27:b4689aa48bf5	15	HEPTA_SENSOR sensor(p17,
csmk18112	32:c22cbcfb4635	16	p28,p27,0x19,0x69,0x13,
csmk18112	32:c22cbcfb4635	17	p13, p14,p25,p24);
heptasat2021	29:eb84063fe5c9	18	HEPTA_COM com(p9,p10);
heptasat2021	29:eb84063fe5c9	19	DigitalOut condition(LED1);
Yanagihara	34:57c79f4b3997	20	DigitalOut LandLED1(p29);
Yanagihara	34:57c79f4b3997	21	DigitalOut LandLED2(p30);
Yanagihara	34:57c79f4b3997	22	DigitalOut LandLED3(p11);
Yanagihara	34:57c79f4b3997	23	DigitalOut LandLED4(p12);
Yanagihara	34:57c79f4b3997	24
heptasat2021	29:eb84063fe5c9	25	Serial sat(USBTX,USBRX,9600);
heptasat2021	29:eb84063fe5c9	26	Timer sattime;
MEXT1	27:b4689aa48bf5	27	int rcmd = 0,cmdflag = 0; //command variable
heptasat2021	29:eb84063fe5c9	28
Yanagihara	34:57c79f4b3997	29	//SWUART
Yanagihara	34:57c79f4b3997	30	//Digital pins for SW-UART
Yanagihara	34:57c79f4b3997	31	DigitalOut swTX(p23);
Yanagihara	34:57c79f4b3997	32	DigitalIn swRX(p22);
Yanagihara	34:57c79f4b3997	33
Yanagihara	34:57c79f4b3997	34	DigitalOut debug2(LED2);
Yanagihara	34:57c79f4b3997	35	DigitalOut debug3(LED3);
Yanagihara	34:57c79f4b3997	36	DigitalOut debug4(LED4);
Yanagihara	34:57c79f4b3997	37
Yanagihara	34:57c79f4b3997	38	//Ticker for baudrate
Yanagihara	34:57c79f4b3997	39	Ticker br_tick;
Yanagihara	34:57c79f4b3997	40
Yanagihara	34:57c79f4b3997	41	static unsigned char inbuf[IN_BUF_SIZE];
Yanagihara	34:57c79f4b3997	42	static unsigned char qin = 0;
Yanagihara	34:57c79f4b3997	43	static unsigned char qout = 0;
Yanagihara	34:57c79f4b3997	44
Yanagihara	34:57c79f4b3997	45	static char flag_rx_waiting_for_stop_bit;
Yanagihara	34:57c79f4b3997	46	static char flag_rx_off;
Yanagihara	34:57c79f4b3997	47	static char rx_mask;
Yanagihara	34:57c79f4b3997	48	static char flag_rx_ready;
Yanagihara	34:57c79f4b3997	49	static char flag_tx_ready;
Yanagihara	34:57c79f4b3997	50	static char timer_rx_ctr;
Yanagihara	34:57c79f4b3997	51	static char timer_tx_ctr;
Yanagihara	34:57c79f4b3997	52	static char bits_left_in_rx;
Yanagihara	34:57c79f4b3997	53	static char bits_left_in_tx;
Yanagihara	34:57c79f4b3997	54	static char rx_num_of_bits;
Yanagihara	34:57c79f4b3997	55	static char tx_num_of_bits;
Yanagihara	34:57c79f4b3997	56	static int internal_rx_buffer;
Yanagihara	34:57c79f4b3997	57	static int internal_tx_buffer;
Yanagihara	34:57c79f4b3997	58	static int user_tx_buffer;
Yanagihara	34:57c79f4b3997	59
Yanagihara	34:57c79f4b3997	60	float b_rate = 0.0;
Yanagihara	34:57c79f4b3997	61	int co2ppm = 0;
Yanagihara	34:57c79f4b3997	62	char co2_str[9] = {0};
Yanagihara	34:57c79f4b3997	63	char mybit = 0;
Yanagihara	34:57c79f4b3997	64
Yanagihara	34:57c79f4b3997	65	//Interface routines by AB
Yanagihara	34:57c79f4b3997	66	// Returns 0 or 1 dependent on whether the receive pin is high or low.
Yanagihara	34:57c79f4b3997	67	int get_rx_pin_status(void){
Yanagihara	34:57c79f4b3997	68	if(swRX == 1)
Yanagihara	34:57c79f4b3997	69	return 1;
Yanagihara	34:57c79f4b3997	70	else
Yanagihara	34:57c79f4b3997	71	return 0;
Yanagihara	34:57c79f4b3997	72	}
Yanagihara	34:57c79f4b3997	73
Yanagihara	34:57c79f4b3997	74	// Background functions to execute while waiting for input.
Yanagihara	34:57c79f4b3997	75	void idle(void){
Yanagihara	34:57c79f4b3997	76	;
Yanagihara	34:57c79f4b3997	77	}
Yanagihara	34:57c79f4b3997	78
Yanagihara	34:57c79f4b3997	79	// Sets the timer to 3 times the baud rate.
Yanagihara	34:57c79f4b3997	80	void timer_set( float the_rate ){
Yanagihara	34:57c79f4b3997	81	//b_rate = 1/(3*the_rate);
Yanagihara	34:57c79f4b3997	82	b_rate = 1/the_rate;
Yanagihara	34:57c79f4b3997	83	}
Yanagihara	34:57c79f4b3997	84
Yanagihara	34:57c79f4b3997	85	// Enables the timer interrupt.
Yanagihara	34:57c79f4b3997	86	/*
Yanagihara	34:57c79f4b3997	87	void set_timer_interrupt( int the_isr )
Yanagihara	34:57c79f4b3997	88	{
Yanagihara	34:57c79f4b3997	89	br_tick.attach(&the_isr, b_rate);
Yanagihara	34:57c79f4b3997	90	}
Yanagihara	34:57c79f4b3997	91	*/
Yanagihara	34:57c79f4b3997	92
Yanagihara	34:57c79f4b3997	93
Yanagihara	34:57c79f4b3997	94
Yanagihara	34:57c79f4b3997	95	void swuart_isr(void)
Yanagihara	34:57c79f4b3997	96	{
Yanagihara	34:57c79f4b3997	97
Yanagihara	34:57c79f4b3997	98	// AB transmit
Yanagihara	34:57c79f4b3997	99	if ( flag_tx_ready ){
Yanagihara	34:57c79f4b3997	100	if (mybit == 0)
Yanagihara	34:57c79f4b3997	101	swTX = 0;
Yanagihara	34:57c79f4b3997	102	else
Yanagihara	34:57c79f4b3997	103	swTX = 1;
Yanagihara	34:57c79f4b3997	104	flag_tx_ready = FALSE;
Yanagihara	34:57c79f4b3997	105	}
Yanagihara	34:57c79f4b3997	106	/* char mask, start_bit, flag_in;
Yanagihara	34:57c79f4b3997	107	//debug4 != debug4;
Yanagihara	34:57c79f4b3997	108	// Transmitter Section
Yanagihara	34:57c79f4b3997	109	if ( flag_tx_ready )
Yanagihara	34:57c79f4b3997	110	{
Yanagihara	34:57c79f4b3997	111	if ( --timer_tx_ctr<=0 )
Yanagihara	34:57c79f4b3997	112	{
Yanagihara	34:57c79f4b3997	113	//debug4 = 1;
Yanagihara	34:57c79f4b3997	114	mask = internal_tx_buffer&0x1;
Yanagihara	34:57c79f4b3997	115	//sat.printf("%d,%d",mask,bits_left_in_tx);
Yanagihara	34:57c79f4b3997	116	internal_tx_buffer >>= 1;
Yanagihara	34:57c79f4b3997	117	if ( mask == 1 )
Yanagihara	34:57c79f4b3997	118	{
Yanagihara	34:57c79f4b3997	119	swTX = 1;
Yanagihara	34:57c79f4b3997	120	}
Yanagihara	34:57c79f4b3997	121	else
Yanagihara	34:57c79f4b3997	122	{
Yanagihara	34:57c79f4b3997	123	swTX = 0;
Yanagihara	34:57c79f4b3997	124	}
Yanagihara	34:57c79f4b3997	125	timer_tx_ctr = 3;
Yanagihara	34:57c79f4b3997	126	if ( --bits_left_in_tx<=0 )
Yanagihara	34:57c79f4b3997	127	{
Yanagihara	34:57c79f4b3997	128	flag_tx_ready = FALSE;
Yanagihara	34:57c79f4b3997	129	}
Yanagihara	34:57c79f4b3997	130	}
Yanagihara	34:57c79f4b3997	131	}
Yanagihara	34:57c79f4b3997	132	// Receiver Section
Yanagihara	34:57c79f4b3997	133	/*
Yanagihara	34:57c79f4b3997	134	if ( flag_rx_off==FALSE )
Yanagihara	34:57c79f4b3997	135	{
Yanagihara	34:57c79f4b3997	136	if ( flag_rx_waiting_for_stop_bit )
Yanagihara	34:57c79f4b3997	137	{
Yanagihara	34:57c79f4b3997	138	if ( --timer_rx_ctr<=0 )
Yanagihara	34:57c79f4b3997	139	{
Yanagihara	34:57c79f4b3997	140	flag_rx_waiting_for_stop_bit = FALSE;
Yanagihara	34:57c79f4b3997	141	flag_rx_ready = FALSE;
Yanagihara	34:57c79f4b3997	142	internal_rx_buffer &= 0xFF;
Yanagihara	34:57c79f4b3997	143	if ( internal_rx_buffer!=0xC2 )
Yanagihara	34:57c79f4b3997	144	{
Yanagihara	34:57c79f4b3997	145	inbuf[qin] = internal_rx_buffer;
Yanagihara	34:57c79f4b3997	146	if ( ++qin>=IN_BUF_SIZE )
Yanagihara	34:57c79f4b3997	147	{
Yanagihara	34:57c79f4b3997	148	qin = 0;
Yanagihara	34:57c79f4b3997	149	}
Yanagihara	34:57c79f4b3997	150	}
Yanagihara	34:57c79f4b3997	151	}
Yanagihara	34:57c79f4b3997	152	}
Yanagihara	34:57c79f4b3997	153	else // rx_test_busy
Yanagihara	34:57c79f4b3997	154	{
Yanagihara	34:57c79f4b3997	155	if ( flag_rx_ready==FALSE )
Yanagihara	34:57c79f4b3997	156	{
Yanagihara	34:57c79f4b3997	157	start_bit = get_rx_pin_status();
Yanagihara	34:57c79f4b3997	158	// Test for Start Bit
Yanagihara	34:57c79f4b3997	159	if ( start_bit==0 )
Yanagihara	34:57c79f4b3997	160	{
Yanagihara	34:57c79f4b3997	161	flag_rx_ready = TRUE;
Yanagihara	34:57c79f4b3997	162	internal_rx_buffer = 0;
Yanagihara	34:57c79f4b3997	163	timer_rx_ctr = 4;
Yanagihara	34:57c79f4b3997	164	bits_left_in_rx = rx_num_of_bits;
Yanagihara	34:57c79f4b3997	165	rx_mask = 1;
Yanagihara	34:57c79f4b3997	166	}
Yanagihara	34:57c79f4b3997	167	}
Yanagihara	34:57c79f4b3997	168	else // rx_busy
Yanagihara	34:57c79f4b3997	169	{
Yanagihara	34:57c79f4b3997	170	if ( --timer_rx_ctr<=0 )
Yanagihara	34:57c79f4b3997	171	{ // rcv
Yanagihara	34:57c79f4b3997	172	timer_rx_ctr = 3;
Yanagihara	34:57c79f4b3997	173	flag_in = get_rx_pin_status();
Yanagihara	34:57c79f4b3997	174	if ( flag_in )
Yanagihara	34:57c79f4b3997	175	{
Yanagihara	34:57c79f4b3997	176	internal_rx_buffer \|= rx_mask;
Yanagihara	34:57c79f4b3997	177	}
Yanagihara	34:57c79f4b3997	178	rx_mask <<= 1;
Yanagihara	34:57c79f4b3997	179	if ( --bits_left_in_rx<=0 )
Yanagihara	34:57c79f4b3997	180	{
Yanagihara	34:57c79f4b3997	181	flag_rx_waiting_for_stop_bit = TRUE;
Yanagihara	34:57c79f4b3997	182	}
Yanagihara	34:57c79f4b3997	183	}
Yanagihara	34:57c79f4b3997	184	}
Yanagihara	34:57c79f4b3997	185	}
Yanagihara	34:57c79f4b3997	186	}
Yanagihara	34:57c79f4b3997	187	*/
Yanagihara	34:57c79f4b3997	188	}
Yanagihara	34:57c79f4b3997	189
Yanagihara	34:57c79f4b3997	190	void init_swuart( void )
Yanagihara	34:57c79f4b3997	191	{
Yanagihara	34:57c79f4b3997	192	flag_tx_ready = FALSE;
Yanagihara	34:57c79f4b3997	193	flag_rx_ready = FALSE;
Yanagihara	34:57c79f4b3997	194	flag_rx_waiting_for_stop_bit = FALSE;
Yanagihara	34:57c79f4b3997	195	flag_rx_off = TRUE; // Start with receiver off FALSE;
Yanagihara	34:57c79f4b3997	196	rx_num_of_bits = 10;
Yanagihara	34:57c79f4b3997	197	tx_num_of_bits = 10;
Yanagihara	34:57c79f4b3997	198
Yanagihara	34:57c79f4b3997	199	swTX = 1; // start with TX line high
Yanagihara	34:57c79f4b3997	200	timer_set( SW_BAUD_RATE );
Yanagihara	34:57c79f4b3997	201	br_tick.attach(&swuart_isr, b_rate);
Yanagihara	34:57c79f4b3997	202	}
Yanagihara	34:57c79f4b3997	203
Yanagihara	34:57c79f4b3997	204	char _swgetchar( void )
Yanagihara	34:57c79f4b3997	205	{
Yanagihara	34:57c79f4b3997	206	char ch;
Yanagihara	34:57c79f4b3997	207
Yanagihara	34:57c79f4b3997	208	do
Yanagihara	34:57c79f4b3997	209	{
Yanagihara	34:57c79f4b3997	210	while ( qout==qin )
Yanagihara	34:57c79f4b3997	211	{
Yanagihara	34:57c79f4b3997	212	idle();
Yanagihara	34:57c79f4b3997	213	}
Yanagihara	34:57c79f4b3997	214	ch = inbuf[qout] & 0xFF;
Yanagihara	34:57c79f4b3997	215	if ( ++qout>=IN_BUF_SIZE )
Yanagihara	34:57c79f4b3997	216	{
Yanagihara	34:57c79f4b3997	217	qout = 0;
Yanagihara	34:57c79f4b3997	218	}
Yanagihara	34:57c79f4b3997	219	}
Yanagihara	34:57c79f4b3997	220	while ( ch==0x0A \|\| ch==0xC2 );
Yanagihara	34:57c79f4b3997	221	return( ch );
Yanagihara	34:57c79f4b3997	222	}
Yanagihara	34:57c79f4b3997	223
Yanagihara	34:57c79f4b3997	224	void _swputchar( char ch )
Yanagihara	34:57c79f4b3997	225	{
Yanagihara	34:57c79f4b3997	226	ch = (ch<<1)\|0x200;
Yanagihara	34:57c79f4b3997	227	sat.printf("ch=%x",ch);
Yanagihara	34:57c79f4b3997	228	for(int i = 0; i < 10; i++){
Yanagihara	34:57c79f4b3997	229	while ( flag_tx_ready == 1);
Yanagihara	34:57c79f4b3997	230	ch = ch >> 1;
Yanagihara	34:57c79f4b3997	231	mybit = ch & 0x1;
Yanagihara	34:57c79f4b3997	232	flag_tx_ready = TRUE;
Yanagihara	34:57c79f4b3997	233	}
Yanagihara	34:57c79f4b3997	234	sat.printf("putchar done");
Yanagihara	34:57c79f4b3997	235	//debug2 = 1;
Yanagihara	34:57c79f4b3997	236	/* while ( flag_tx_ready ){
Yanagihara	34:57c79f4b3997	237	sat.printf("waiting for TX to complete ...\r\n");
Yanagihara	34:57c79f4b3997	238	}
Yanagihara	34:57c79f4b3997	239	user_tx_buffer = ch;
Yanagihara	34:57c79f4b3997	240
Yanagihara	34:57c79f4b3997	241	// invoke_UART_transmit
Yanagihara	34:57c79f4b3997	242	bits_left_in_tx = tx_num_of_bits;
Yanagihara	34:57c79f4b3997	243	internal_tx_buffer = (user_tx_buffer<<1) \| 0x200;
Yanagihara	34:57c79f4b3997	244	timer_tx_ctr = 3;
Yanagihara	34:57c79f4b3997	245	flag_tx_ready = TRUE;
Yanagihara	34:57c79f4b3997	246	//debug2 = 0;
Yanagihara	34:57c79f4b3997	247	*/
Yanagihara	34:57c79f4b3997	248	}
Yanagihara	34:57c79f4b3997	249
Yanagihara	34:57c79f4b3997	250	void flush_input_buffer( void )
Yanagihara	34:57c79f4b3997	251	{
Yanagihara	34:57c79f4b3997	252	qin = 0;
Yanagihara	34:57c79f4b3997	253	qout = 0;
Yanagihara	34:57c79f4b3997	254	}
Yanagihara	34:57c79f4b3997	255
Yanagihara	34:57c79f4b3997	256	char kbhit( void )
Yanagihara	34:57c79f4b3997	257	{
Yanagihara	34:57c79f4b3997	258	return( qin!=qout );
Yanagihara	34:57c79f4b3997	259	}
Yanagihara	34:57c79f4b3997	260
Yanagihara	34:57c79f4b3997	261	void turn_rx_on( void )
Yanagihara	34:57c79f4b3997	262	{
Yanagihara	34:57c79f4b3997	263	flag_rx_off = FALSE;
Yanagihara	34:57c79f4b3997	264	}
Yanagihara	34:57c79f4b3997	265
Yanagihara	34:57c79f4b3997	266	void turn_rx_off( void )
Yanagihara	34:57c79f4b3997	267	{
Yanagihara	34:57c79f4b3997	268	flag_rx_off = TRUE;
Yanagihara	34:57c79f4b3997	269	}
Yanagihara	34:57c79f4b3997	270
Yanagihara	34:57c79f4b3997	271	void read_co2( void ){
Yanagihara	34:57c79f4b3997	272	// write to MH-Z19C
Yanagihara	34:57c79f4b3997	273
Yanagihara	34:57c79f4b3997	274	_swputchar( 0xa5 );
Yanagihara	34:57c79f4b3997	275	_swputchar( 0x33 );
Yanagihara	34:57c79f4b3997	276
Yanagihara	34:57c79f4b3997	277	//sat.printf("ch1");
Yanagihara	34:57c79f4b3997	278	_swputchar( 0xff );
Yanagihara	34:57c79f4b3997	279	//sat.printf("ch2");
Yanagihara	34:57c79f4b3997	280	_swputchar( 0x01 );
Yanagihara	34:57c79f4b3997	281	_swputchar( 0x86 );
Yanagihara	34:57c79f4b3997	282	_swputchar( 0x00 );
Yanagihara	34:57c79f4b3997	283	_swputchar( 0x00 );
Yanagihara	34:57c79f4b3997	284	_swputchar( 0x00 );
Yanagihara	34:57c79f4b3997	285	_swputchar( 0x00 );
Yanagihara	34:57c79f4b3997	286	_swputchar( 0x00 );
Yanagihara	34:57c79f4b3997	287	_swputchar( 0x79 );
Yanagihara	34:57c79f4b3997	288	wait_ms(100);
Yanagihara	34:57c79f4b3997	289	sat.printf("TX done");
Yanagihara	34:57c79f4b3997	290	for(int i=0; i<9;i++){
Yanagihara	34:57c79f4b3997	291	co2_str[i] = _swgetchar();
Yanagihara	34:57c79f4b3997	292	}
Yanagihara	34:57c79f4b3997	293
Yanagihara	34:57c79f4b3997	294	turn_rx_on();
Yanagihara	34:57c79f4b3997	295
Yanagihara	34:57c79f4b3997	296	for(int i=0; i<9;i++){
Yanagihara	34:57c79f4b3997	297	sat.printf("%02x",co2_str[i]);
Yanagihara	34:57c79f4b3997	298	}
Yanagihara	34:57c79f4b3997	299	}
Yanagihara	34:57c79f4b3997	300
Yanagihara	34:57c79f4b3997	301
Yanagihara	34:57c79f4b3997	302
MEXT1	27:b4689aa48bf5	303	int main() {
Yanagihara	34:57c79f4b3997	304
Yanagihara	34:57c79f4b3997	305	debug2 = 1;
Yanagihara	34:57c79f4b3997	306	debug3 = 1;
Yanagihara	34:57c79f4b3997	307	debug4 = 1;
Yanagihara	34:57c79f4b3997	308	wait_ms(500);
Yanagihara	34:57c79f4b3997	309	debug2 = 0;
Yanagihara	34:57c79f4b3997	310	debug3 = 0;
Yanagihara	34:57c79f4b3997	311	debug4 = 0;
Yanagihara	34:57c79f4b3997	312	wait_ms(500);
Yanagihara	34:57c79f4b3997	313	debug2 = 1;
Yanagihara	34:57c79f4b3997	314	debug3 = 1;
Yanagihara	34:57c79f4b3997	315	debug4 = 1;
Yanagihara	34:57c79f4b3997	316	wait_ms(500);
Yanagihara	34:57c79f4b3997	317	debug2 = 0;
Yanagihara	34:57c79f4b3997	318	debug3 = 0;
Yanagihara	34:57c79f4b3997	319	debug4 = 0;
Yanagihara	34:57c79f4b3997	320	wait_ms(500);
Yanagihara	34:57c79f4b3997	321	debug2 = 1;
Yanagihara	34:57c79f4b3997	322	debug3 = 1;
Yanagihara	34:57c79f4b3997	323	debug4 = 1;
Yanagihara	34:57c79f4b3997	324	wait_ms(500);
Yanagihara	34:57c79f4b3997	325	debug2 = 0;
Yanagihara	34:57c79f4b3997	326	debug3 = 0;
Yanagihara	34:57c79f4b3997	327	debug4 = 0;
Yanagihara	34:57c79f4b3997	328	wait_ms(500);
Yanagihara	34:57c79f4b3997	329
Yanagihara	34:57c79f4b3997	330	turn_rx_off();
Yanagihara	34:57c79f4b3997	331	init_swuart();
Yanagihara	34:57c79f4b3997	332
Yanagihara	34:57c79f4b3997	333	LandLED1 = 1;
Yanagihara	34:57c79f4b3997	334	LandLED2 = 1;
Yanagihara	34:57c79f4b3997	335	LandLED3 = 1;
Yanagihara	34:57c79f4b3997	336	LandLED4 = 1;
heptasat2021	29:eb84063fe5c9	337	sat.printf("From Sat : Nominal Operation\r\n");
heptasat2021	29:eb84063fe5c9	338	com.printf("From Sat : Nominal Operation\r\n");
heptasat2021	29:eb84063fe5c9	339	com.baud(9600);
heptasat2021	29:eb84063fe5c9	340	int flag = 0; //condition flag
heptasat2021	29:eb84063fe5c9	341	float batvol, temp; //voltage, temperature
heptasat2021	29:eb84063fe5c9	342	int rcmd=0,cmdflag=0; //command variable
Yanagihara	34:57c79f4b3997	343	float ax,ay,az;
Yanagihara	34:57c79f4b3997	344	float gx,gy,gz;
Yanagihara	34:57c79f4b3997	345
heptasat2021	29:eb84063fe5c9	346	sattime.start();
heptasat2021	29:eb84063fe5c9	347	eps.turn_on_regulator();//turn on 3.3V conveter
Yanagihara	34:57c79f4b3997	348	while(1) {
heptasat2021	30:f300d1e88f4c	349	com.xbee_receive(&rcmd,&cmdflag);//interupting by ground station command
heptasat2021	30:f300d1e88f4c	350
heptasat2021	29:eb84063fe5c9	351	//satellite condition led
heptasat2021	29:eb84063fe5c9	352	condition = !condition;
heptasat2021	29:eb84063fe5c9	353
heptasat2021	29:eb84063fe5c9	354	//senssing HK data(dummy data)
heptasat2021	29:eb84063fe5c9	355	eps.vol(&batvol);
MEXT1	27:b4689aa48bf5	356	sensor.temp_sense(&temp);
heptasat2021	29:eb84063fe5c9	357
heptasat2021	29:eb84063fe5c9	358	//Transmitting HK data to Ground Station(GS)
heptasat2021	29:eb84063fe5c9	359	com.printf("HEPTASAT::Condition = %d, Time = %f [s], batVol = %.2f [V],Temp = %.2f [C]\r\n",flag,sattime.read(),batvol,temp);
heptasat2021	29:eb84063fe5c9	360	wait_ms(1000);
Yanagihara	34:57c79f4b3997	361	LandLED1 = ! LandLED1;
Yanagihara	34:57c79f4b3997	362	LandLED2 = ! LandLED2;
Yanagihara	34:57c79f4b3997	363	LandLED3 = ! LandLED3;
Yanagihara	34:57c79f4b3997	364	LandLED4 = ! LandLED4;
heptasat2021	29:eb84063fe5c9	365	//Power Saving Mode
heptasat2021	29:eb84063fe5c9	366	if((batvol <= 3.5) \| (temp > 35.0)){
heptasat2021	29:eb84063fe5c9	367	eps.shut_down_regulator();
heptasat2021	29:eb84063fe5c9	368	com.printf("Power saving mode ON\r\n");
heptasat2021	29:eb84063fe5c9	369	flag = 1;
heptasat2021	29:eb84063fe5c9	370	} else if((flag == 1) & (batvol > 3.7) & (temp <= 25.0)) {
heptasat2021	29:eb84063fe5c9	371	eps.turn_on_regulator();
heptasat2021	29:eb84063fe5c9	372	com.printf("Power saving mode OFF\r\n");
heptasat2021	29:eb84063fe5c9	373	flag = 0;
HeptaSatTraining2019	26:220e5f95168a	374	}
MEXT1	27:b4689aa48bf5	375	//Contents of command
HeptaSatTraining2019	26:220e5f95168a	376	if (cmdflag == 1) {
HeptaSatTraining2019	26:220e5f95168a	377	if (rcmd == 'a') {
heptasat2021	29:eb84063fe5c9	378	sat.printf("rcmd=%c,cmdflag=%d\r\n",rcmd,cmdflag);
Yanagihara	34:57c79f4b3997	379	com.printf("Hepta-Sat Uplink Ok\r\n");
heptasat2021	29:eb84063fe5c9	380	for(int j=0;j<5;j++){
heptasat2021	29:eb84063fe5c9	381	com.printf("Hello World!\r\n");
heptasat2021	29:eb84063fe5c9	382	condition = 1;
heptasat2021	29:eb84063fe5c9	383	wait_ms(1000);
heptasat2021	29:eb84063fe5c9	384	}
heptasat2021	29:eb84063fe5c9	385	}else if (rcmd == 'b') {
heptasat2021	29:eb84063fe5c9	386	sat.printf("rcmd=%c,cmdflag=%d\r\n",rcmd,cmdflag);
Yanagihara	34:57c79f4b3997	387	com.printf("Hepta-Sat Uplink Ok\r\n");
MEXT1	27:b4689aa48bf5	388	char str[100];
MEXT1	27:b4689aa48bf5	389	mkdir("/sd/mydir", 0777);
heptasat2021	29:eb84063fe5c9	390	FILE *fp = fopen("/sd/mydir/satdata.txt","w");
MEXT1	27:b4689aa48bf5	391	if(fp == NULL) {
MEXT1	27:b4689aa48bf5	392	error("Could not open file for write\r\n");
MEXT1	27:b4689aa48bf5	393	}
heptasat2021	29:eb84063fe5c9	394	for(int i = 0; i < 10; i++) {
heptasat2021	29:eb84063fe5c9	395	eps.vol(&batvol);
heptasat2021	29:eb84063fe5c9	396	fprintf(fp,"%f\r\n",batvol);
heptasat2021	29:eb84063fe5c9	397	condition = 1;
heptasat2021	29:eb84063fe5c9	398	wait_ms(1000);
MEXT1	27:b4689aa48bf5	399	}
heptasat2021	29:eb84063fe5c9	400	fclose(fp);
heptasat2021	29:eb84063fe5c9	401	fp = fopen("/sd/mydir/satdata.txt","r");
heptasat2021	29:eb84063fe5c9	402	for(int i = 0; i < 10; i++) {
heptasat2021	29:eb84063fe5c9	403	fgets(str,100,fp);
heptasat2021	29:eb84063fe5c9	404	com.puts(str);
heptasat2021	29:eb84063fe5c9	405	}
heptasat2021	29:eb84063fe5c9	406	fclose(fp);
heptasat2021	29:eb84063fe5c9	407	}else if (rcmd == 'c') {
heptasat2021	29:eb84063fe5c9	408	//Please insert your answer
Yanagihara	34:57c79f4b3997	409	sat.printf("Command Get %d\r\n",rcmd);
Yanagihara	34:57c79f4b3997	410	com.printf("HEPTA Uplink OK\r\n");
Yanagihara	34:57c79f4b3997	411	sat.printf("===================\r\n");
Yanagihara	34:57c79f4b3997	412	sat.printf("Accel sensing Mode\r\n");
Yanagihara	34:57c79f4b3997	413	sat.printf("===================\r\n");
Yanagihara	34:57c79f4b3997	414	for(int ii = 0; ii < 10; ii++) {
Yanagihara	34:57c79f4b3997	415	sensor.sen_acc(&ax,&ay,&az);
Yanagihara	34:57c79f4b3997	416	com.printf("AX = %f\r\n",ax);
Yanagihara	34:57c79f4b3997	417	com.printf("AY = %f\r\n",ay);
Yanagihara	34:57c79f4b3997	418	com.printf("AZ = %f\r\n",az);
Yanagihara	34:57c79f4b3997	419	wait(0.5);
Yanagihara	34:57c79f4b3997	420	}
heptasat2021	29:eb84063fe5c9	421	}else if (rcmd == 'd') {
Yanagihara	34:57c79f4b3997	422	sat.printf("Command Get %d\r\n",rcmd);
Yanagihara	34:57c79f4b3997	423	com.printf("HEPTA Uplink OK\r\n");
Yanagihara	34:57c79f4b3997	424	sat.printf("===================\r\n");
Yanagihara	34:57c79f4b3997	425	sat.printf("Gyro sensing Mode\r\n");
Yanagihara	34:57c79f4b3997	426	sat.printf("===================\r\n");
Yanagihara	34:57c79f4b3997	427	for(int ii = 0; ii < 10; ii++) {
Yanagihara	34:57c79f4b3997	428	sensor.sen_gyro(&gx,&gy,&gz);
Yanagihara	34:57c79f4b3997	429	com.printf("GX = %f\r\n",gx);
Yanagihara	34:57c79f4b3997	430	com.printf("GY = %f\r\n",gy);
Yanagihara	34:57c79f4b3997	431	com.printf("GZ = %f\r\n",gz);
Yanagihara	34:57c79f4b3997	432	wait(0.5);
Yanagihara	34:57c79f4b3997	433	}
heptasat2021	29:eb84063fe5c9	434
heptasat2021	29:eb84063fe5c9	435	}else if (rcmd == 'e') {
Yanagihara	34:57c79f4b3997	436	sat.printf("Command Get %d\r\n",rcmd);
Yanagihara	34:57c79f4b3997	437	com.printf("HEPTA Uplink OK\r\n");
Yanagihara	34:57c79f4b3997	438	sat.printf("===================\r\n");
Yanagihara	34:57c79f4b3997	439	sat.printf("CO2 sensing Mode\r\n");
Yanagihara	34:57c79f4b3997	440	sat.printf("===================\r\n");
Yanagihara	34:57c79f4b3997	441
Yanagihara	34:57c79f4b3997	442	co2ppm = 42;
Yanagihara	34:57c79f4b3997	443	for(int ii = 0; ii < 10; ii++) {
Yanagihara	34:57c79f4b3997	444	read_co2();
Yanagihara	34:57c79f4b3997	445	co2ppm = co2_str[2]*256 + co2_str[3];
Yanagihara	34:57c79f4b3997	446	com.printf("CO2 = %d [ppm]\r\n",co2ppm);
Yanagihara	34:57c79f4b3997	447	wait(0.5);
Yanagihara	34:57c79f4b3997	448	}
HeptaSatTraining2019	26:220e5f95168a	449	}
heptasat2021	30:f300d1e88f4c	450	com.initialize();
HeptaSatTraining2019	26:220e5f95168a	451	}
HeptaSatTraining2019	24:3659e0c223c8	452	}
heptasat2021	29:eb84063fe5c9	453	sattime.stop();
heptasat2021	29:eb84063fe5c9	454	sat.printf("From Sat : End of operation\r\n");
heptasat2021	29:eb84063fe5c9	455	com.printf("From Sat : End of operation\r\n");
MEXT1	27:b4689aa48bf5	456	}
Yanagihara	34:57c79f4b3997	457

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	30 Aug 2022
Imports:	2
Forks:	0
Commits:	35
Dependents:	0
Dependencies:	6
Followers:	1

main.cpp@34:57c79f4b3997, 2022-08-30 (annotated)

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