Phone_ip_test - mbed Phone Platform UDP to DAC/ADC test

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Suga koubou / Mbed 2 deprecated Phone_ip_test

mbed Phone Platform UDP to DAC/ADC test

main.cpp@0:c0c1269a8f51, 2010-12-01 (annotated)

Committer:: okini3939
Date:: Wed Dec 01 14:35:05 2010 +0000
Revision:: 0:c0c1269a8f51

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User	Revision	Line number	New contents of line
okini3939	0:c0c1269a8f51	1	#include "mbed.h"
okini3939	0:c0c1269a8f51	2	#include "EthernetNetIf.h"
okini3939	0:c0c1269a8f51	3	#include "UDPSocket.h"
okini3939	0:c0c1269a8f51	4	#include "RingBuffer.h"
okini3939	0:c0c1269a8f51	5	#include "ulaw.h"
okini3939	0:c0c1269a8f51	6
okini3939	0:c0c1269a8f51	7	#define FREQ 8000
okini3939	0:c0c1269a8f51	8	#define MTU 1500
okini3939	0:c0c1269a8f51	9	#define MTU2 700
okini3939	0:c0c1269a8f51	10	#define BUFSIZE (MTU * 2)
okini3939	0:c0c1269a8f51	11	#define UDPPORT 10080
okini3939	0:c0c1269a8f51	12
okini3939	0:c0c1269a8f51	13	//EthernetNetIf eth;
okini3939	0:c0c1269a8f51	14	EthernetNetIf eth(IpAddr(192,168,2,101), IpAddr(255,255,255,0), IpAddr(192,168,2,1), IpAddr(192,168,2,1));
okini3939	0:c0c1269a8f51	15	UDPSocket dupsock;
okini3939	0:c0c1269a8f51	16	Host remote;
okini3939	0:c0c1269a8f51	17	Ticker ticker;
okini3939	0:c0c1269a8f51	18
okini3939	0:c0c1269a8f51	19	DigitalIn sw1(p29);
okini3939	0:c0c1269a8f51	20	DigitalIn sw2(p30);
okini3939	0:c0c1269a8f51	21	DigitalOut led0(p19), led1(LED1), led2(LED2), led3(LED3), led4(LED4);
okini3939	0:c0c1269a8f51	22	AnalogIn adc(p17);
okini3939	0:c0c1269a8f51	23	AnalogOut dac(p18);
okini3939	0:c0c1269a8f51	24
okini3939	0:c0c1269a8f51	25	DigitalOut line1a(p12), line1b(p13);
okini3939	0:c0c1269a8f51	26	DigitalOut line2a(p14), line2b(p15);
okini3939	0:c0c1269a8f51	27	DigitalIn hook1(p11), hook2(p16);
okini3939	0:c0c1269a8f51	28	DigitalOut mixlocal(p21), mixline(p22), micsp(p23);
okini3939	0:c0c1269a8f51	29	DigitalOut led_y(p25), led_g(p26);
okini3939	0:c0c1269a8f51	30	DigitalIn eth_link(P1_25), eth_speed(P1_26);
okini3939	0:c0c1269a8f51	31
okini3939	0:c0c1269a8f51	32	RingBuffer buf1(BUFSIZE);
okini3939	0:c0c1269a8f51	33	RingBuffer buf2(BUFSIZE);
okini3939	0:c0c1269a8f51	34	int connect;
okini3939	0:c0c1269a8f51	35	int timeout;
okini3939	0:c0c1269a8f51	36
okini3939	0:c0c1269a8f51	37	// UDPÝ
okini3939	0:c0c1269a8f51	38	void onLisnerEvent (UDPSocketEvent e) {
okini3939	0:c0c1269a8f51	39	int len;
okini3939	0:c0c1269a8f51	40	char buf[MTU];
okini3939	0:c0c1269a8f51	41	Host recv;
okini3939	0:c0c1269a8f51	42
okini3939	0:c0c1269a8f51	43	if (e != UDPSOCKET_READABLE) return;
okini3939	0:c0c1269a8f51	44
okini3939	0:c0c1269a8f51	45	// óMf[^æ¾
okini3939	0:c0c1269a8f51	46	len = dupsock.recvfrom(buf, MTU, &recv);
okini3939	0:c0c1269a8f51	47
okini3939	0:c0c1269a8f51	48	// Ú±ÖÚs
okini3939	0:c0c1269a8f51	49	if (connect == 0) {
okini3939	0:c0c1269a8f51	50	remote = recv;
okini3939	0:c0c1269a8f51	51	IpAddr ip = remote.getIp();
okini3939	0:c0c1269a8f51	52	// printf("connection from %d.%d.%d.%d\n", ip[0], ip[1], ip[2], ip[3]);
okini3939	0:c0c1269a8f51	53
okini3939	0:c0c1269a8f51	54	connect = 1;
okini3939	0:c0c1269a8f51	55	// mixline = 1;
okini3939	0:c0c1269a8f51	56	mixlocal = 1;
okini3939	0:c0c1269a8f51	57	micsp = 1;
okini3939	0:c0c1269a8f51	58	led2 = 1;
okini3939	0:c0c1269a8f51	59	}
okini3939	0:c0c1269a8f51	60
okini3939	0:c0c1269a8f51	61	// Ú±Ìèæ©`FbNµAf[^Û¶//
okini3939	0:c0c1269a8f51	62	// if (remote.getIp() == recv.getIp()) {
okini3939	0:c0c1269a8f51	63	buf2.put(buf, len);
okini3939	0:c0c1269a8f51	64	timeout = FREQ;
okini3939	0:c0c1269a8f51	65	led3 = led3 ? 0 : 1;
okini3939	0:c0c1269a8f51	66	// }
okini3939	0:c0c1269a8f51	67	}
okini3939	0:c0c1269a8f51	68
okini3939	0:c0c1269a8f51	69	// TvOèÝ 8KHz
okini3939	0:c0c1269a8f51	70	void int_sample () {
okini3939	0:c0c1269a8f51	71	char c;
okini3939	0:c0c1269a8f51	72
okini3939	0:c0c1269a8f51	73	// óMf[^Ä¶
okini3939	0:c0c1269a8f51	74	if (! buf2.get(c)) {
okini3939	0:c0c1269a8f51	75	dac.write_u16(ulaw2pcm(c));
okini3939	0:c0c1269a8f51	76	// dac.write_u16((unsigned short)c << 8);
okini3939	0:c0c1269a8f51	77	}
okini3939	0:c0c1269a8f51	78
okini3939	0:c0c1269a8f51	79	// Mf[^¶¬
okini3939	0:c0c1269a8f51	80	if (connect && buf1.available()) {
okini3939	0:c0c1269a8f51	81	buf1.put(pcm2ulaw(adc.read_u16()));
okini3939	0:c0c1269a8f51	82	}
okini3939	0:c0c1269a8f51	83
okini3939	0:c0c1269a8f51	84	if (timeout) timeout --;
okini3939	0:c0c1269a8f51	85	}
okini3939	0:c0c1269a8f51	86
okini3939	0:c0c1269a8f51	87
okini3939	0:c0c1269a8f51	88	int main () {
okini3939	0:c0c1269a8f51	89	int len, last;
okini3939	0:c0c1269a8f51	90	char buf[MTU];
okini3939	0:c0c1269a8f51	91	EthernetErr r;
okini3939	0:c0c1269a8f51	92	Host send;
okini3939	0:c0c1269a8f51	93
okini3939	0:c0c1269a8f51	94	connect = 0;
okini3939	0:c0c1269a8f51	95	timeout = 0;
okini3939	0:c0c1269a8f51	96
okini3939	0:c0c1269a8f51	97	// lbg[Nú»
okini3939	0:c0c1269a8f51	98	led_g = eth_link ? 0 : 1;
okini3939	0:c0c1269a8f51	99	led_y = eth_speed ? 0 : 1;
okini3939	0:c0c1269a8f51	100	r = eth.setup();
okini3939	0:c0c1269a8f51	101	if (r) {
okini3939	0:c0c1269a8f51	102	printf("Error %d in setup.\n", r);
okini3939	0:c0c1269a8f51	103	return -1;
okini3939	0:c0c1269a8f51	104	}
okini3939	0:c0c1269a8f51	105	dupsock.setOnEvent(&onLisnerEvent);
okini3939	0:c0c1269a8f51	106	// dupsock.bind(Host(IP_ADDR_ANY, UDPPORT));
okini3939	0:c0c1269a8f51	107	dupsock.bind(Host(eth.getIp(), UDPPORT));
okini3939	0:c0c1269a8f51	108
okini3939	0:c0c1269a8f51	109	// ÝJn
okini3939	0:c0c1269a8f51	110	ticker.attach_us(&int_sample, 1000000UL / FREQ);
okini3939	0:c0c1269a8f51	111	led0 = 1;
okini3939	0:c0c1269a8f51	112	led1 = 1;
okini3939	0:c0c1269a8f51	113
okini3939	0:c0c1269a8f51	114	line1a = 1;
okini3939	0:c0c1269a8f51	115	hook1.mode(PullUp);
okini3939	0:c0c1269a8f51	116	hook2.mode(PullUp);
okini3939	0:c0c1269a8f51	117
okini3939	0:c0c1269a8f51	118	last = hook1;
okini3939	0:c0c1269a8f51	119	for (;;) {
okini3939	0:c0c1269a8f51	120	led4 = hook1 ? 0 : 1;
okini3939	0:c0c1269a8f51	121	led_g = eth_link ? 0 : 1;
okini3939	0:c0c1269a8f51	122	led_y = eth_speed ? 0 : 1;
okini3939	0:c0c1269a8f51	123
okini3939	0:c0c1269a8f51	124	if (hook1 != last) {
okini3939	0:c0c1269a8f51	125	buf[0] = hook1;
okini3939	0:c0c1269a8f51	126	dupsock.sendto(buf, 1, &remote);
okini3939	0:c0c1269a8f51	127	last = hook1;
okini3939	0:c0c1269a8f51	128	}
okini3939	0:c0c1269a8f51	129	/*
okini3939	0:c0c1269a8f51	130	// Mobt@ªÜÁ½çM
okini3939	0:c0c1269a8f51	131	if (connect && buf1.use() >= MTU) {
okini3939	0:c0c1269a8f51	132	len = buf1.get(buf, MTU);
okini3939	0:c0c1269a8f51	133	if (len > 0)
okini3939	0:c0c1269a8f51	134	dupsock.sendto(buf, len, &remote);
okini3939	0:c0c1269a8f51	135	}
okini3939	0:c0c1269a8f51	136	*/
okini3939	0:c0c1269a8f51	137	/*
okini3939	0:c0c1269a8f51	138	// Ú±^CAEg or Øf{^
okini3939	0:c0c1269a8f51	139	if (connect && (! timeout \|\| ! sw2)) {
okini3939	0:c0c1269a8f51	140	led1 = 0;
okini3939	0:c0c1269a8f51	141	connect = 0;
okini3939	0:c0c1269a8f51	142	buf1.clear();
okini3939	0:c0c1269a8f51	143	buf2.clear();
okini3939	0:c0c1269a8f51	144	}
okini3939	0:c0c1269a8f51	145
okini3939	0:c0c1269a8f51	146	// Ú±{^
okini3939	0:c0c1269a8f51	147	if (! connect && ! sw1) {
okini3939	0:c0c1269a8f51	148	send = Host(IpAddr(192,168,0,4), UDPPORT, NULL);
okini3939	0:c0c1269a8f51	149	dupsock.bind(send);
okini3939	0:c0c1269a8f51	150	buf1.clear();
okini3939	0:c0c1269a8f51	151	buf2.clear();
okini3939	0:c0c1269a8f51	152	timeout = FREQ;
okini3939	0:c0c1269a8f51	153	connect = 1;
okini3939	0:c0c1269a8f51	154	}
okini3939	0:c0c1269a8f51	155	*/
okini3939	0:c0c1269a8f51	156	Net::poll();
okini3939	0:c0c1269a8f51	157	}
okini3939	0:c0c1269a8f51	158
okini3939	0:c0c1269a8f51	159	}
okini3939	0:c0c1269a8f51	160

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	01 Dec 2010
Imports:	27
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	2
Followers:	1

main.cpp@0:c0c1269a8f51, 2010-12-01 (annotated)

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