NJE10XCtrlLib - This library is for the control of NJE-105/106. (…

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This library is for the control of NJE-105/106. (which is the digital signage device made by Nagano Japan Radio Co., Ltd.)

Dependents: NJE10XCtrlSample TrainInfoSample

NJE10XCtrl.cpp@0:3aa62049d1de, 2010-11-14 (annotated)

Committer:: rinosh2
Date:: Sun Nov 14 15:56:52 2010 +0000
Revision:: 0:3aa62049d1de
Child:: 1:fb1109a73ce9

Who changed what in which revision?

User	Revision	Line number	New contents of line
rinosh2	0:3aa62049d1de	1	#include "NJE10XCtrl.h"
rinosh2	0:3aa62049d1de	2
rinosh2	0:3aa62049d1de	3	////////////////////////////////////////////////////////////////////////////////
rinosh2	0:3aa62049d1de	4	// Local funcs
rinosh2	0:3aa62049d1de	5
rinosh2	0:3aa62049d1de	6	static bool myputc(Serial& port, int ch){
rinosh2	0:3aa62049d1de	7	while(!port.writeable());
rinosh2	0:3aa62049d1de	8	return port.putc(ch) != EOF;
rinosh2	0:3aa62049d1de	9	}
rinosh2	0:3aa62049d1de	10
rinosh2	0:3aa62049d1de	11	static bool myputs(Serial& port, const char* str, size_t len){
rinosh2	0:3aa62049d1de	12	while(len--){
rinosh2	0:3aa62049d1de	13	if(!myputc(port, *str++)) return false;
rinosh2	0:3aa62049d1de	14	}
rinosh2	0:3aa62049d1de	15	return true;
rinosh2	0:3aa62049d1de	16	}
rinosh2	0:3aa62049d1de	17
rinosh2	0:3aa62049d1de	18	static int myCheckMsg(const char& msg, const char buf, int size){
rinosh2	0:3aa62049d1de	19	if(msg) return strlen(msg);
rinosh2	0:3aa62049d1de	20	msg = buf;
rinosh2	0:3aa62049d1de	21	return size;
rinosh2	0:3aa62049d1de	22	}
rinosh2	0:3aa62049d1de	23
rinosh2	0:3aa62049d1de	24	static char GetAttr1Char(NJE10XCtrl::Attr1 a1){
rinosh2	0:3aa62049d1de	25	return (char(a1) & 3) + 'A';
rinosh2	0:3aa62049d1de	26
rinosh2	0:3aa62049d1de	27	}
rinosh2	0:3aa62049d1de	28
rinosh2	0:3aa62049d1de	29	static char GetAttr2Char(NJE10XCtrl::Attr2 a2, NJE10XCtrl::Attr3 a3){
rinosh2	0:3aa62049d1de	30	const char A2[4] = {'A', 'E', 'I', 'W'};
rinosh2	0:3aa62049d1de	31	return A2[a2 & 3] + (a3 & 3);
rinosh2	0:3aa62049d1de	32	}
rinosh2	0:3aa62049d1de	33
rinosh2	0:3aa62049d1de	34	////////////////////////////////////////////////////////////////////////////////
rinosh2	0:3aa62049d1de	35	// NJE10XCtrl class
rinosh2	0:3aa62049d1de	36	NJE10XCtrl::NJE10XCtrl(PinName tx_pin, PinName rx_pin) : m_port(tx_pin, rx_pin), m_size(0) {
rinosh2	0:3aa62049d1de	37	m_port.baud(9600);
rinosh2	0:3aa62049d1de	38	m_port.format(8, Serial::None, 1);
rinosh2	0:3aa62049d1de	39	m_buf[0] = 0;
rinosh2	0:3aa62049d1de	40	}
rinosh2	0:3aa62049d1de	41
rinosh2	0:3aa62049d1de	42	NJE10XCtrl::~NJE10XCtrl(){
rinosh2	0:3aa62049d1de	43	}
rinosh2	0:3aa62049d1de	44
rinosh2	0:3aa62049d1de	45	////////////////////////////////////////////////////////////////////////////////
rinosh2	0:3aa62049d1de	46	// NJE10XCtrl private funcs
rinosh2	0:3aa62049d1de	47
rinosh2	0:3aa62049d1de	48	const char NJE_DATA_HEAD[10] = {
rinosh2	0:3aa62049d1de	49	0x0d, 0x0a, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01
rinosh2	0:3aa62049d1de	50	};
rinosh2	0:3aa62049d1de	51
rinosh2	0:3aa62049d1de	52	NJE10XCtrl::Status NJE10XCtrl::sendCmd(const char * str, int size){
rinosh2	0:3aa62049d1de	53
rinosh2	0:3aa62049d1de	54	char buf[128];
rinosh2	0:3aa62049d1de	55	memcpy(buf, str, size);
rinosh2	0:3aa62049d1de	56	buf[size] = 0;
rinosh2	0:3aa62049d1de	57	printf("Send '%s'\n", buf);
rinosh2	0:3aa62049d1de	58
rinosh2	0:3aa62049d1de	59	if( myputs(m_port, NJE_DATA_HEAD, sizeof(NJE_DATA_HEAD)) &&
rinosh2	0:3aa62049d1de	60	myputs(m_port, str, size) &&
rinosh2	0:3aa62049d1de	61	myputs(m_port, NJE_DATA_HEAD, 2)){
rinosh2	0:3aa62049d1de	62	return S_OK;
rinosh2	0:3aa62049d1de	63	}
rinosh2	0:3aa62049d1de	64	return S_WRITE_FAILED;
rinosh2	0:3aa62049d1de	65	}
rinosh2	0:3aa62049d1de	66
rinosh2	0:3aa62049d1de	67	NJE10XCtrl::Status NJE10XCtrl::sendCmd(const char * str){
rinosh2	0:3aa62049d1de	68	return sendCmd(str, strlen(str));
rinosh2	0:3aa62049d1de	69	};
rinosh2	0:3aa62049d1de	70
rinosh2	0:3aa62049d1de	71
rinosh2	0:3aa62049d1de	72	// Append Str/Attr to the internal buffer ///////////////////////////////////////
rinosh2	0:3aa62049d1de	73
rinosh2	0:3aa62049d1de	74	NJE10XCtrl::Status NJE10XCtrl::add(char ch){
rinosh2	0:3aa62049d1de	75	// TODO: Escape command ( '~', "NJE...")
rinosh2	0:3aa62049d1de	76	if(m_size >= MAX_DATA_BUF) return S_BUFFER_OVERFLOW;
rinosh2	0:3aa62049d1de	77	m_buf[m_size++] = ch;
rinosh2	0:3aa62049d1de	78	m_buf[m_size] = 0;
rinosh2	0:3aa62049d1de	79	return S_OK;
rinosh2	0:3aa62049d1de	80	}
rinosh2	0:3aa62049d1de	81
rinosh2	0:3aa62049d1de	82	NJE10XCtrl::Status NJE10XCtrl::add(const char* str){
rinosh2	0:3aa62049d1de	83	while(str) if(add(str++)) return S_BUFFER_OVERFLOW;
rinosh2	0:3aa62049d1de	84	return S_OK;
rinosh2	0:3aa62049d1de	85	}
rinosh2	0:3aa62049d1de	86
rinosh2	0:3aa62049d1de	87	NJE10XCtrl::Status NJE10XCtrl::addAttr(Attr1 a1, Attr2 a2, Attr3 a3){
rinosh2	0:3aa62049d1de	88	if( add('~') == S_OK &&
rinosh2	0:3aa62049d1de	89	add(GetAttr1Char(a1)) == S_OK &&
rinosh2	0:3aa62049d1de	90	add(GetAttr2Char(a2, a3)) == S_OK &&
rinosh2	0:3aa62049d1de	91	add('~') == S_OK) return S_OK;
rinosh2	0:3aa62049d1de	92
rinosh2	0:3aa62049d1de	93	return S_BUFFER_OVERFLOW; // faile
rinosh2	0:3aa62049d1de	94	}
rinosh2	0:3aa62049d1de	95	NJE10XCtrl::Status NJE10XCtrl::clear(){
rinosh2	0:3aa62049d1de	96	m_size = 0;
rinosh2	0:3aa62049d1de	97	m_buf[0] = 0;
rinosh2	0:3aa62049d1de	98	return S_OK;
rinosh2	0:3aa62049d1de	99	}
rinosh2	0:3aa62049d1de	100
rinosh2	0:3aa62049d1de	101
rinosh2	0:3aa62049d1de	102	// Set/Del Normal message (01-99) //////////////////////////////////////////////
rinosh2	0:3aa62049d1de	103	NJE10XCtrl::Status NJE10XCtrl::setMessage(int id, const char* msg, Attr1 a1, Attr2 a2, Attr3 a3){
rinosh2	0:3aa62049d1de	104	if(id < 1 \|\| 99 < id) return S_INVALID_ID;
rinosh2	0:3aa62049d1de	105	int len = myCheckMsg(msg, m_buf, m_size);
rinosh2	0:3aa62049d1de	106
rinosh2	0:3aa62049d1de	107	const char CMD[] = "]011A110%02d01010000%c%c%s";
rinosh2	0:3aa62049d1de	108	const int CMD_SIZE = 8 + 2 + 8 + 2;
rinosh2	0:3aa62049d1de	109	if(len > MAX_DATA_BUF - CMD_SIZE) return S_BUFFER_OVERFLOW;
rinosh2	0:3aa62049d1de	110
rinosh2	0:3aa62049d1de	111	char buf[MAX_DATA_BUF];
rinosh2	0:3aa62049d1de	112	char c1 = GetAttr1Char(a1);
rinosh2	0:3aa62049d1de	113	char c2 = GetAttr2Char(a2, a3);
rinosh2	0:3aa62049d1de	114
rinosh2	0:3aa62049d1de	115	return sendCmd(buf, sprintf(buf, CMD, id, c1, c2, msg));
rinosh2	0:3aa62049d1de	116	}
rinosh2	0:3aa62049d1de	117	NJE10XCtrl::Status NJE10XCtrl::delMessage(int id){
rinosh2	0:3aa62049d1de	118	if(id < 1 \|\| 99 < id) return S_INVALID_ID;
rinosh2	0:3aa62049d1de	119
rinosh2	0:3aa62049d1de	120	char buf[MAX_DATA_BUF];
rinosh2	0:3aa62049d1de	121	return sendCmd(buf, sprintf(buf, "]011A210%02d", id));
rinosh2	0:3aa62049d1de	122	}
rinosh2	0:3aa62049d1de	123
rinosh2	0:3aa62049d1de	124	NJE10XCtrl::Status NJE10XCtrl::setTitle(const char* msg){
rinosh2	0:3aa62049d1de	125	int len = myCheckMsg(msg, m_buf, m_size);
rinosh2	0:3aa62049d1de	126
rinosh2	0:3aa62049d1de	127	const char CMD[] = "]011A11000%s";
rinosh2	0:3aa62049d1de	128	const int CMD_SIZE = 8 + 2;
rinosh2	0:3aa62049d1de	129	if(len > MAX_DATA_BUF - CMD_SIZE) return S_BUFFER_OVERFLOW;
rinosh2	0:3aa62049d1de	130
rinosh2	0:3aa62049d1de	131	char buf[MAX_DATA_BUF];
rinosh2	0:3aa62049d1de	132	return sendCmd(buf, sprintf(buf, CMD, msg));
rinosh2	0:3aa62049d1de	133	}
rinosh2	0:3aa62049d1de	134	NJE10XCtrl::Status NJE10XCtrl::delTitle(){
rinosh2	0:3aa62049d1de	135	return sendCmd("]011A210");
rinosh2	0:3aa62049d1de	136	}
rinosh2	0:3aa62049d1de	137
rinosh2	0:3aa62049d1de	138	// Add/Clear free message //////////////////////////////////////////////////////
rinosh2	0:3aa62049d1de	139	NJE10XCtrl::Status NJE10XCtrl::addFreeMessage(const char* msg){
rinosh2	0:3aa62049d1de	140	int len = myCheckMsg(msg, m_buf, m_size);
rinosh2	0:3aa62049d1de	141	return sendCmd(msg, len);
rinosh2	0:3aa62049d1de	142	}
rinosh2	0:3aa62049d1de	143	NJE10XCtrl::Status NJE10XCtrl::clearFreeMessage(){
rinosh2	0:3aa62049d1de	144	return sendCmd("NJEM2");
rinosh2	0:3aa62049d1de	145	}
rinosh2	0:3aa62049d1de	146
rinosh2	0:3aa62049d1de	147	NJE10XCtrl::Status NJE10XCtrl::addFreeCredit(const char* msg){
rinosh2	0:3aa62049d1de	148	int len = myCheckMsg(msg, m_buf, m_size);
rinosh2	0:3aa62049d1de	149
rinosh2	0:3aa62049d1de	150	const char CMD[] = "NJEC1%s";
rinosh2	0:3aa62049d1de	151	const int CMD_SIZE = 5;
rinosh2	0:3aa62049d1de	152
rinosh2	0:3aa62049d1de	153	if(len > MAX_DATA_BUF - CMD_SIZE) return S_BUFFER_OVERFLOW;
rinosh2	0:3aa62049d1de	154
rinosh2	0:3aa62049d1de	155	char buf[MAX_DATA_BUF];
rinosh2	0:3aa62049d1de	156	return sendCmd(buf, sprintf(buf, CMD, msg));
rinosh2	0:3aa62049d1de	157	}
rinosh2	0:3aa62049d1de	158	NJE10XCtrl::Status NJE10XCtrl::clearFreeCredit(){
rinosh2	0:3aa62049d1de	159	return sendCmd("NJEC2");
rinosh2	0:3aa62049d1de	160	}
rinosh2	0:3aa62049d1de	161
rinosh2	0:3aa62049d1de	162	// NJE control commands ////////////////////////////////////////////////////////
rinosh2	0:3aa62049d1de	163
rinosh2	0:3aa62049d1de	164	NJE10XCtrl::Status NJE10XCtrl::reset(){
rinosh2	0:3aa62049d1de	165	return sendCmd("NJER");
rinosh2	0:3aa62049d1de	166	}
rinosh2	0:3aa62049d1de	167
rinosh2	0:3aa62049d1de	168	// NJE show status /////////////////////////////////////////////////////////////
rinosh2	0:3aa62049d1de	169	NJE10XCtrl::Status NJE10XCtrl::showTime(){
rinosh2	0:3aa62049d1de	170	return sendCmd("NJET");
rinosh2	0:3aa62049d1de	171	}
rinosh2	0:3aa62049d1de	172	NJE10XCtrl::Status NJE10XCtrl::showContactCredit(){
rinosh2	0:3aa62049d1de	173	return sendCmd("NJEV1");
rinosh2	0:3aa62049d1de	174	}
rinosh2	0:3aa62049d1de	175	NJE10XCtrl::Status NJE10XCtrl::showNewsCredit(){
rinosh2	0:3aa62049d1de	176	return sendCmd("NJEV2");
rinosh2	0:3aa62049d1de	177	}
rinosh2	0:3aa62049d1de	178	NJE10XCtrl::Status NJE10XCtrl::showFreeCredit(){
rinosh2	0:3aa62049d1de	179	return sendCmd("NJEV3");
rinosh2	0:3aa62049d1de	180	}
rinosh2	0:3aa62049d1de	181
rinosh2	0:3aa62049d1de	182	// NJED commands ///////////////////////////////////////////////////////////////
rinosh2	0:3aa62049d1de	183	NJE10XCtrl::Status NJE10XCtrl::setOpMode(OpMode mode){
rinosh2	0:3aa62049d1de	184	const char CMD[] = "NJES02%02d";
rinosh2	0:3aa62049d1de	185	char buf[MAX_DATA_BUF];
rinosh2	0:3aa62049d1de	186	return sendCmd(buf, sprintf(buf, CMD, mode));
rinosh2	0:3aa62049d1de	187	}
rinosh2	0:3aa62049d1de	188
rinosh2	0:3aa62049d1de	189	NJE10XCtrl::Status NJE10XCtrl::setFreeMode(FreeMode mode){
rinosh2	0:3aa62049d1de	190	const char CMD[] = "NJES05%02d";
rinosh2	0:3aa62049d1de	191	char buf[MAX_DATA_BUF];
rinosh2	0:3aa62049d1de	192	return sendCmd(buf, sprintf(buf, CMD, mode));
rinosh2	0:3aa62049d1de	193	}
rinosh2	0:3aa62049d1de	194
rinosh2	0:3aa62049d1de	195	NJE10XCtrl::Status NJE10XCtrl::setScrollSpeed(ScrollSpeed speed){
rinosh2	0:3aa62049d1de	196	const char CMD[] = "NJES06%02d";
rinosh2	0:3aa62049d1de	197	char buf[MAX_DATA_BUF];
rinosh2	0:3aa62049d1de	198	return sendCmd(buf, sprintf(buf, CMD, speed));
rinosh2	0:3aa62049d1de	199	}
rinosh2	0:3aa62049d1de	200
rinosh2	0:3aa62049d1de	201	NJE10XCtrl::Status NJE10XCtrl::setBlinkSpeed(BlinkSpeed speed){
rinosh2	0:3aa62049d1de	202	const char CMD[] = "NJES07%02d";
rinosh2	0:3aa62049d1de	203	char buf[MAX_DATA_BUF];
rinosh2	0:3aa62049d1de	204	return sendCmd(buf, sprintf(buf, CMD, speed));
rinosh2	0:3aa62049d1de	205	}
rinosh2	0:3aa62049d1de	206
rinosh2	0:3aa62049d1de	207	NJE10XCtrl::Status NJE10XCtrl::setStopTime(int sec){
rinosh2	0:3aa62049d1de	208	if(sec > 10) return S_INVALID_PARAM;
rinosh2	0:3aa62049d1de	209	const char CMD[] = "NJES08%02d";
rinosh2	0:3aa62049d1de	210	char buf[MAX_DATA_BUF];
rinosh2	0:3aa62049d1de	211	return sendCmd(buf, sprintf(buf, CMD, sec));
rinosh2	0:3aa62049d1de	212	}

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Type:	Library
Created:	14 Nov 2010
Imports:	21
Forks:	0
Commits:	2
Dependents:	2
Dependencies:	0
Followers:	1

NJE10XCtrl.cpp@0:3aa62049d1de, 2010-11-14 (annotated)

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