Oscar Arias
h
Dependencies: DebouncedIn mbed
Revision 0:99755688c5bf, committed 2014-12-05
- Comitter:
- oscar5233
- Date:
- Fri Dec 05 00:57:57 2014 +0000
- Commit message:
- k
Changed in this revision
diff -r 000000000000 -r 99755688c5bf DebouncedIn.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DebouncedIn.lib Fri Dec 05 00:57:57 2014 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/cmorab/code/DebouncedIn/#dc1131de43e8
diff -r 000000000000 -r 99755688c5bf main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Dec 05 00:57:57 2014 +0000
@@ -0,0 +1,269 @@
+#include "mbed.h"
+#include "DebouncedIn.h"
+#include "stdio.h"
+#include "string.h"
+
+#define DEFAULT_TIMEOUT 5
+#define SMS_MAX_LENGTH 16
+#define MESSAGE_SMS 1
+
+// DECLARACION VARIABLES
+DigitalOut Led1(LED1);
+DigitalOut Led2(LED2);
+DigitalOut Led3(LED3);
+DebouncedIn button1(PTC12); //señal que inicia el envio del mensaje
+Serial gprsSerial(PTE0,PTE1); //Configura puerto UART de la FRDMKL25Z
+Serial pc(USBTX,USBRX);//Configura puerto USB a la consola serial del PC conectado.
+Timer timeCnt;
+char messageBuffer[SMS_MAX_LENGTH];
+
+
+///////// FUNCIONES
+
+int readBuffer(char *buffer,int count)
+{
+ int i = 0;
+ timeCnt.start(); // start timer
+ while(1) {
+ while (gprsSerial.readable()) {
+ char c = gprsSerial.getc();
+ if (c == '\r' || c == '\n') c = '$';
+ buffer[i++] = c;
+ if(i > count)break;
+ }
+ if(i > count)break;
+ if(timeCnt.read() > DEFAULT_TIMEOUT) {
+ timeCnt.stop();
+ timeCnt.reset();
+ break;
+ }
+ }
+ wait(0.5);
+ while(gprsSerial.readable()) { // display the other thing..
+ char c = gprsSerial.getc();
+ }
+ return 0;
+}
+
+void cleanBuffer(char *buffer, int count)
+{
+ for(int i=0; i < count; i++) {
+ buffer[i] = '\0';
+ }
+}
+
+void sendCmd(char *cmd)
+{
+ gprsSerial.puts(cmd);
+}
+
+int waitForResp(char *resp, int timeout)
+{
+ int len = strlen(resp);
+ int sum=0;
+ timeCnt.start();
+
+ while(1) {
+ if(gprsSerial.readable()) {
+ char c = gprsSerial.getc();
+ sum = (c==resp[sum]) ? sum+1 : 0;
+ if(sum == len)break;
+ }
+ if(timeCnt.read() > timeout) { // time out
+ timeCnt.stop();
+ timeCnt.reset();
+ return -1;
+ }
+ }
+ timeCnt.stop(); // stop timer
+ timeCnt.reset(); // clear timer
+ while(gprsSerial.readable()) { // display the other thing..
+ char c = gprsSerial.getc();
+ }
+
+ return 0;
+}
+
+int sendCmdAndWaitForResp(char *cmd, char *resp, int timeout)
+{
+ sendCmd(cmd);
+ pc.printf("%s\r\n", cmd);
+ return waitForResp(resp,timeout);
+}
+
+int powerCheck(void)
+{
+ return sendCmdAndWaitForResp("AT\r\n", "OK", 2);
+}
+
+int settingSMS(void)
+{
+ if(0 != sendCmdAndWaitForResp("AT+CNMI=1,1\r\n", "OK", DEFAULT_TIMEOUT)) {
+ return -1;
+ }
+ if(0 != sendCmdAndWaitForResp("AT+CMGF=0\r\n", "OK", DEFAULT_TIMEOUT)) {
+ return -1;
+ }
+ return 0;
+}
+
+int init(void)
+{
+ // for(int i = 0; i < 3; i++){
+ sendCmdAndWaitForResp("AT\r\n", "OK", DEFAULT_TIMEOUT);
+ wait(0.5);
+ // }
+
+ if(0 != settingSMS()) {
+ return -1;
+ }
+ return 0;
+}
+
+int sendSMS(char *number, char *data)
+{
+ char cmd[64];
+ while(gprsSerial.readable()) {
+ char c = gprsSerial.getc();
+ }
+ //snprintf(cmd, sizeof(cmd),"AT+CMGS=\"%s\"\r\n",number);
+ snprintf(cmd, sizeof(cmd),"AT+CMGS=%s\r\n",number); // ARREGLADO
+
+ if(0 != sendCmdAndWaitForResp(cmd,">",DEFAULT_TIMEOUT)) {
+ return -1;
+ }
+ wait(1);
+ gprsSerial.puts(data);
+ pc.printf("%s",data); // LO PUSIMOS******
+ gprsSerial.putc((char)0x1a);
+ return 0;
+}
+
+int readSMS(char *message, int index)
+{
+ int i = 0;
+ char gprsBuffer[100];
+ char *p,*s;
+ gprsSerial.printf("AT+CMGR=%d\r\n",index);
+ cleanBuffer(gprsBuffer,100);
+ readBuffer(gprsBuffer,100);
+ if(NULL == ( s = strstr(gprsBuffer,"+CMGR"))) {
+ return -1;
+ }
+ if(NULL != ( s = strstr(gprsBuffer,"+32"))) {
+ p = s + 6;
+ while((*p != '$')&&(i < SMS_MAX_LENGTH-1)) {
+ message[i++] = *(p++);
+ pc.printf("%c",*p); // ARREGLADO*****
+ }
+ message[i] = '\0';
+ }
+ return 0;
+}
+
+int deleteSMS(int index)
+{
+ char cmd[32];
+ snprintf(cmd,sizeof(cmd),"AT+CMGD=%d\r\n",index);
+ sendCmd(cmd);
+ return 0;
+}
+
+int getSMS(char* message)
+{
+ if(NULL != messageBuffer) {
+ strncpy(message,messageBuffer,SMS_MAX_LENGTH);
+ }
+ return 0;
+}
+
+int loopHandle(void)
+{
+ char gprsBuffer[100];
+ int i;
+ char *s = NULL;
+ while(gprsSerial.readable()) {
+ char c = gprsSerial.getc();
+ }
+ wait(0.5);
+START:
+ cleanBuffer(gprsBuffer,100);
+ i = 0;
+ while(1) {
+ if(gprsSerial.readable()) {
+ timeCnt.start(); // start timer
+ while(1) {
+ while (gprsSerial.readable()) {
+ char c = gprsSerial.getc();
+ if (c == '\r' || c == '\n') c = '$';
+ gprsBuffer[i] = c;
+ pc.printf("%c",gprsBuffer[i]); // NOSOTROS LO PUSIMOS******
+ i++;
+ if(i > 100) {
+ i = 0;
+ break;
+ }
+ }
+ if(timeCnt.read() > 2) { // time out
+ timeCnt.stop();
+ timeCnt.reset();
+ break;
+ }
+
+ }
+ break;
+ }
+ }
+ if(NULL != (s = strstr(gprsBuffer,"+CMT"))) { //SMS: $$+CMTI: "SM",24$$
+ if(NULL != (s = strstr(gprsBuffer,"+32"))) {
+ s += 6;
+ int i = 0;
+ cleanBuffer(messageBuffer,SMS_MAX_LENGTH);
+ while((*s != '$')&&(i < SMS_MAX_LENGTH-1)) {
+ messageBuffer[i++] = *(s++);
+ pc.printf("%c",*s); // ARREGLADO*****
+ }
+ messageBuffer[i] = '\0';
+ return MESSAGE_SMS;
+ } else {
+ goto START;
+ }
+ } else {
+ goto START;
+ }
+}
+
+//////// MAIN
+
+int main(){
+
+ gprsSerial.baud(9600);//configura los baudios de la FRDMKL25Z en 9600
+ gprsSerial.format(8,Serial::None,1); //configura el formato de los datos de la UART
+
+ Led1=Led2=Led3=1;
+
+ init();
+ Led1=0;
+
+ loopHandle();
+
+
+ while(1){
+
+//ENVIAR
+
+ if (button1.falling()){
+
+ Led2=0;
+ //sendSMS("20","0011000A9103218548570000AA08416650DA0C8262");
+
+ }//If button1.falling
+
+//RECIBIR
+
+
+
+ }//While principal
+} // Main
+
+
diff -r 000000000000 -r 99755688c5bf mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Dec 05 00:57:57 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 \ No newline at end of file