Alejandro Giraldo Martinez
/
esclavo_maestro
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Dependencies: mbed qnode2 MFRC522-2 eeprom Buffer2
Revision 0:031eeed95323, committed 2018-07-27
- Comitter:
- alejo5214416
- Date:
- Fri Jul 27 00:31:50 2018 +0000
- Child:
- 1:4235920f89f8
- Commit message:
- Esclavo Maestro
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Buffer.lib Fri Jul 27 00:31:50 2018 +0000 @@ -0,0 +1,1 @@ +Buffer#9375e70ace0a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MFRC522.lib Fri Jul 27 00:31:50 2018 +0000 @@ -0,0 +1,1 @@ +MFRC522#4d0b06f52496
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/eeprom.lib Fri Jul 27 00:31:50 2018 +0000 @@ -0,0 +1,1 @@ +eeprom#7c54b267cbd3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Jul 27 00:31:50 2018 +0000
@@ -0,0 +1,102 @@
+#include "mbed.h"
+#include "MFRC522.h"
+#include "qnode.h"
+#include "Buffer.h"
+
+
+DigitalOut led_3(LED3);
+DigitalOut led2(LED2);
+DigitalOut LedGreen(LED1);
+DigitalOut enable(p19);
+Serial pc(USBTX, USBRX);
+Serial disp_uno(p9, p10); // tx, rx
+MFRC522 RfChip (p5, p6, p7, p8, p21);
+circular_buf_t buf; // ---->BUFFER CIRCULAR buf
+bool flag1=false;
+bool flag2=false;
+bool flag3=false;
+volatile bool buf1ready=false;
+volatile bool buf2ready=false;
+
+
+void disp_unoTx_isr()
+{
+ enable=0;
+}
+
+void disp_unoRx_isr()
+{
+ led2=1;
+ uint8_t b = disp_uno.getc();
+
+ if(b!=NULL) {
+ circular_buf_put(&buf, b);
+ } else {
+ uint8_t a;
+ circular_buf_get(&buf,&a);
+ if(a=='1') {
+ circular_buf_get(&buf,&a);
+ if(a=='S') {
+ flag1=true;
+ } else if(a=='Y') {
+ flag2=true;
+ } else if(a=='N') {
+ flag3=true;
+ }
+ }else
+ circular_buf_reset(&buf);
+
+ }
+
+}
+
+
+int main()
+{
+ struct Queue *q = createQueue();
+ pc.printf("Listo para lectura\n");
+ buf.size = 5;
+ buf.buffer = (uint8_t*) malloc(buf.size);
+ enable=0;
+ led2=0;
+ RfChip.PCD_Init();
+ disp_uno.attach(&disp_unoRx_isr,Serial::RxIrq);
+ disp_uno.attach(&disp_unoTx_isr,Serial::TxIrq);
+
+ while(1) {
+ led2 = !led2;
+ if ( RfChip.PICC_IsNewCardPresent()) {
+ led_3=0;
+ if (RfChip.PICC_ReadCardSerial()) {
+
+ LedGreen = 1;
+ pc.printf("Tarjeta Numero: ");
+ uint8_t * c = &RfChip.uid.uidByte[0];
+ enQueue(q,c);
+ pc.printf("\n\r");
+ wait_ms(200);
+ }
+ }
+
+
+ if(flag1==true) {
+ QNode *c= deQueue(q);
+ enable=1;
+ for(int i=0; i<4; i++) {
+ disp_uno.printf("%02X ",c->uid[i]);
+ }
+ enable=1;
+ disp_uno.putc('\n');
+ flag1=false;
+ } else if(flag2==true) {
+ //enable=1;
+ pc.printf("YES\n");
+ flag2=false;
+ } else if(flag3==true) {
+ //enable=1;
+ pc.printf("NO\n");
+ flag3=false;
+ }
+
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Jul 27 00:31:50 2018 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/a7c7b631e539 \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/qnode.lib Fri Jul 27 00:31:50 2018 +0000 @@ -0,0 +1,1 @@ +qnode#28ba51765608