Fabien Lepoutre
Projet3i4
Revision 0:f0c9c47e4edd, committed 2012-04-23
- Comitter:
- fabienlepoutre
- Date:
- Mon Apr 23 14:40:40 2012 +0000
- Child:
- 1:bb98d7d1e25f
- Commit message:
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/AnalogTest.cpp Mon Apr 23 14:40:40 2012 +0000
@@ -0,0 +1,92 @@
+#include "AnalogTest.h"
+
+AnalogIn In15(p15);
+AnalogIn In16(p16);
+AnalogIn In17(p17);
+AnalogOut Out18(p18);
+AnalogIn In19(p19);
+AnalogIn In20(p20);
+
+void v_TestCAN_CNA(){
+ char char1 = 0;
+ float val=1;
+ int aff = 0;
+ cout<<"\033[2J";
+ cout<<"\033[H";
+
+ while(char1 != 'q'){
+
+
+ cout<<"valeur testee = "<<val<<" \n\r";
+
+ int result = i_TestPorts(val, aff);
+ aff =0;
+ if((result == 6)&&val<3.3){
+ cout<<"Il y a "<<result<<"ports defaillants et V < 3,3V => Probleme sur Port Analog Out \r\n";
+ }
+
+ cout<<"Continuer? y / q voir valeur des ports : v \r\n";
+ cin>>char1;
+ if(char1 == 'v'){
+ aff = 1;
+ }
+
+ val = val + 0.2;
+ if(val >= 3.3){
+ val = 0;
+ }
+
+ cout<<"\033[2J \n\r";
+ cout<<"\033[H \n\r";
+
+ }
+}
+
+
+int i_TestPorts(float val, int aff){
+ int ret = 0;
+ val = val/3.3;
+ Out18 = val;
+
+ cout<<"Compte rendu du test : \r\n";
+ if((In15.read() < (val-0.01))||(In15 > val + 0.01)){
+ cout<<"Port p15 inexact \n\r";
+ ret ++;
+ }
+ if((In16.read() < (val-0.01))||(In16 > val + 0.01)){
+ cout<<"Port p16 inexact \n\r";
+ ret ++;
+ }
+
+ if((In17.read() < (val-0.01))||(In17 > val + 0.01)){
+ cout<<"Port p17 inexact \n\r";
+ ret ++;
+ }
+
+ if((Out18.read() < (val-0.01))||(Out18.read() > val + 0.01)){
+ cout<<"Port p18 inexact \n\r";
+ ret ++;
+ }
+
+ if((In19.read() < (val-0.01))||(In19 > val + 0.01)){
+ cout<<"Port p19 inexact \n\r";
+ ret ++;
+ }
+
+ if((In20.read() < (val-0.01))||(In20 > val + 0.01)){
+ cout<<"Port p20 inexact \n\r";
+ ret ++;
+ }
+ if(aff ==1){
+ cout<<"p15 ="<<In15.read()*3.3<<" \r\n";
+ cout<<"p16 ="<<In16.read()*3.3<<" \r\n";
+ cout<<"p17 ="<<In17.read()*3.3<<" \r\n";
+ cout<<"p18 ="<<Out18.read()*3.3<<" \r\n";
+ cout<<"p19 ="<<In19.read()*3.3<<" \r\n";
+ cout<<"p20 ="<<In20.read()*3.3<<" \r\n";
+
+ }
+
+ return ret;
+
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/AnalogTest.h Mon Apr 23 14:40:40 2012 +0000 @@ -0,0 +1,7 @@ +#include "mbed.h" +#include <iostream> + + + +void v_TestCAN_CNA(); +int i_TestPorts(float val, int aff); \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ComSPI.cpp Mon Apr 23 14:40:40 2012 +0000
@@ -0,0 +1,79 @@
+#include "ComSPI.h"
+SPI SPI_Master(p11, p12, p13); //mosi, miso, sck
+DigitalOut cs(p14); //Selection Slave
+SPISlave SPI_Slave(p5, p6, p7, p8); //mosi, miso, sck, ssel
+
+
+
+void v_InitSPI(){
+ printf("Entree dans Init \n\r");
+ SPI_Master.format(8,0);
+ SPI_Master.frequency(1000000);
+ SPI_Slave.format(8,0);
+ SPI_Slave.frequency(1000000);
+
+}
+
+
+void v_TestComSPI(){
+ printf("Entree dans testcom \r\n");
+ v_InitSPI();
+ Thread tSlave(v_threadSPISlave);
+ Thread tMaster(v_threadSPIMaster);
+}
+
+void v_threadSPIMaster(void const* argument){
+ printf("Entree dans le thread Master \r \n");
+ int answer, msgsend=1;
+
+
+ cs=0;
+ answer = SPI_Master.write(msgsend);
+ cs=1;
+ cout<<endl<<cs<<endl;
+ wait_ms(100);
+ cs=0;
+ answer = SPI_Master.write(0x00);
+ cs=1;
+
+ printf("Master -> Valeur envoye :%d Valeur recu : %d \r\n", msgsend, answer);
+ if(answer == (msgsend+5)){ //Normaly slave returns msgsend + 5
+ cs=0;
+ answer=SPI_Master.write(TERMINATE); //send a Terminate value
+ cs=1;
+ if(answer==0) printf("Communication OK \r\n)"); //Normaly Slave returns 0 : end of transmission
+ else printf("Probleme de communication \r\n)");
+ }
+ printf("Sortie du thread Master \r\n");
+}
+
+void v_threadSPISlave(void const* argument){
+ printf("Entree dans le thread Slave \r\n");
+ int rec, rec2;
+ bool end=false;
+ while(!end){
+ if(SPI_Slave.receive()) {
+
+ rec = SPI_Slave.read();
+ rec2=rec+5; // Read byte from master
+ printf("Slave -> Valeur recue :%d\r\n", rec);
+ if(rec!=0){ // discard the dummy buffer write
+ if(rec == TERMINATE) { //if terminate signal : stop kill thread
+ printf("Signal Termine \r\n");
+ end = true;
+ SPI_Slave.reply(0);
+ }
+
+ else{
+ SPI_Slave.reply(rec2); // Make this the next reply (add 5);
+ printf("Slave -> Valeur renvoyee : %d \r\n",rec2);
+ }
+ }
+
+ }
+ }
+ printf("Sortie du thread Slave \r\n");
+
+
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ComSPI.h Mon Apr 23 14:40:40 2012 +0000 @@ -0,0 +1,12 @@ +#include "mbed.h" +#include <iostream> +#include "rtos.h" + +#define TERMINATE 53 + +//Fonctions de test des connections SPI + +void v_InitSPI(); +void v_TestComSPI(); +void v_threadSPISlave(void const*); +void v_threadSPIMaster(void const*);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LibTest.cpp Mon Apr 23 14:40:40 2012 +0000
@@ -0,0 +1,21 @@
+#include "LibTest.h"
+
+
+
+
+int i_IntroTest(){
+ int choix;
+ cout<<endl<<"Programme de test \r"<<endl;
+
+ cout<<"Selectionner le test a effectuer: \n\r";
+ cout<<"1. CAN / CNA \n\r";
+
+ cout<<"Choix : ";
+ cin>>choix;
+ cout<<choix<<"\r\n";
+
+
+ return choix;
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LibTest.h Mon Apr 23 14:40:40 2012 +0000 @@ -0,0 +1,9 @@ +#include "mbed.h" +#include <iostream> + +#define ANALOG_IN_OUT 1 +#define SPI 2 +#define I2C 3 + +int i_IntroTest(); +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Apr 23 14:40:40 2012 +0000
@@ -0,0 +1,20 @@
+#include "mbed.h"
+#include "LibTest.h"
+#include "ComSPI.h"
+#include "AnalogTest.h"
+DigitalOut myled(LED1);
+
+int main() {
+ int choix = i_IntroTest();
+ switch(choix){
+ case ANALOG_IN_OUT : v_TestCAN_CNA();
+ break;
+ case SPI: v_TestComSPI();
+ break;
+ case I2C:
+
+ default : break;
+
+ }
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Apr 23 14:40:40 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/737756e0b479