Jeison Herrera
menjo de DAC CON RFID Y TFT PANTALLA
Dependencies: mbed TFT_fonts SPI_TFT_ILI9341 MFRC522 MCP4725 LCD_fonts MCP4725
Revision 0:25f23d7e0fa7, committed 2021-02-17
- Comitter:
- jeison
- Date:
- Wed Feb 17 00:01:00 2021 +0000
- Commit message:
- TFT_RFID_dac; ;
Changed in this revision
diff -r 000000000000 -r 25f23d7e0fa7 LCD_fonts.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LCD_fonts.lib Wed Feb 17 00:01:00 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/dreschpe/code/LCD_fonts/#d0b7d7bf1f56
diff -r 000000000000 -r 25f23d7e0fa7 MCP4725.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MCP4725.lib Wed Feb 17 00:01:00 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/donalm/code/MCP4725/#3e6ffce1eea2
diff -r 000000000000 -r 25f23d7e0fa7 MCP4725_.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MCP4725_.lib Wed Feb 17 00:01:00 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/neilt6/code/MCP4725/#42d9d780813b
diff -r 000000000000 -r 25f23d7e0fa7 MFRC522.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MFRC522.lib Wed Feb 17 00:01:00 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/AtomX/code/MFRC522/#63d729186747
diff -r 000000000000 -r 25f23d7e0fa7 SPI_TFT_ILI9341.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SPI_TFT_ILI9341.lib Wed Feb 17 00:01:00 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/dreschpe/code/SPI_TFT_ILI9341/#b2b3e5430f81
diff -r 000000000000 -r 25f23d7e0fa7 TFT_fonts.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TFT_fonts.lib Wed Feb 17 00:01:00 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/dreschpe/code/TFT_fonts/#76774250fcec
diff -r 000000000000 -r 25f23d7e0fa7 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Feb 17 00:01:00 2021 +0000
@@ -0,0 +1,229 @@
+#include "mbed.h"
+//DAC
+#include "MCP4725.h"
+//RFID
+#include "MFRC522.h"
+//TFT
+#include "string"
+#include "Arial12x12.h"
+#include "Arial24x23.h"
+#include "Arial_9.h"
+#include "Small_6.h"
+#include "Arial28x28.h"
+#include "font_big.h"
+#include "stdio.h"
+#include "SPI_TFT_ILI9341.h"
+#define M_PI 3.14159265358979323846
+ //KL25Z Pins for MFRC522 SPI interface
+ #define SPI_MOSI PTC6
+ #define SPI_MISO PTC7
+ #define SPI_SCLK PTC5
+ #define SPI_CS PTC4
+ // KL25Z Pin for MFRC522 reset
+ #define MF_RESET PTC3
+ // KL25Z Pins for Debug UART port
+ #define UART_RX PTA1
+ #define UART_TX PTA2
+
+ DigitalOut LedRed (LED_RED);
+ DigitalOut LedGreen (LED_GREEN);
+//Create a TFT contructor
+ SPI_TFT_ILI9341 TFT(PTD2,PTD3,PTD1,PTE31,PTA20,PTA17,"TFT");//mosi,miso,sclk,cs,reset,dc el reset va conectado a 3.3v
+ //Create a MRFID contructor
+ Serial DebugUART(UART_TX, UART_RX);
+ MFRC522 RfChip (SPI_MOSI, SPI_MISO, SPI_SCLK, SPI_CS, MF_RESET);
+//Create an MCP4725 object at the default address (ADDRESS_0)
+MCP4725 dac(PTC11, PTC10); //SDA,SCL PTC1
+Serial pc(USBTX, USBRX);
+InterruptIn ISW1(D10);
+int x=0;
+int count = 0;
+ int h ;
+ uint8_t LecturaUID[4];
+ uint8_t Usuario1[4] ={0xC3,0x43,0xC9,0x2}; //tarjeta
+ uint8_t Usuario2[4] ={0x29,0x36,0xB8,0xC1}; //llavero
+
+bool comparaUID(uint8_t lectura[], uint8_t usuario[]){
+for(int8_t i = 0; i < RfChip.uid.size; i++){
+ if (lectura[i]!= usuario[i]){
+ return (false);
+ }
+ else { return (true);
+ }
+ }
+ }
+
+ void interfaZ(){
+ TFT.set_font((unsigned char*) Arial12x12);
+ TFT.locate(10,130);
+ TFT.printf("Usuario: ");
+ TFT.locate(10,170);
+ TFT.printf("Registro");
+ TFT.locate(10,185);
+ TFT.printf("UID: ");
+ TFT.locate(10,210);
+ TFT.printf("TYPE: ");
+ }
+void subsw1(){ // define la funcion de casos
+TFT.cls();
+x=x++;
+if(x==4){
+ x=0;
+ }
+ }
+void sineWave(){
+TFT.set_orientation(4); //orientación de la pantalla
+//interfaZ();
+//Generate a sine wave on the DAC
+count++;
+ if(count == 1){
+ for (float i =0.0f ; i <= (M_PI)*2;i+=0.1f){
+ dac.write((sin(i)/2)+0.5f);
+ float a =(sin(i)/2)+0.5;
+ float a1 =a*3.3;
+ float a2 =a*50;
+ TFT.pixel((i*10)+80,50+(int)a2 ,Red);
+ printf ("%3f\n",a1);
+ }
+ }
+ else{
+ for (float i =0.0f ; i <= (M_PI)*2;i+=0.1f){
+ dac.write((sin(i)/2)+0.5f);
+ float a =(sin(i)/2)+0.5;
+ float a1 =a*3.3;
+ float a2 =a*50;
+ printf ("%3f\n",a1);
+ }
+ }
+ }
+void SawtoohtWave(){
+// Generate a sawthoo wave on the DAC
+ for(float i =0.0f ; i <= 1.0f;i+=0.01f){
+ dac.write(i);
+ float a1 =i*3.3;
+ // TFT.pixel(i,100 + (int)a1 ,Red);
+ printf ("%3f \n",a1);
+ }
+ }
+void InvertedSawtoohtWave(){
+//inverted sawthoo wave
+ for(float i =1.0f ; i >= 0.0f;i-=0.01f){
+ dac.write(i);
+ float a1 =i*3.3;
+ // TFT.pixel(i,100 + (int)a1 ,Red);
+ printf ("%3f\n",a1);
+ }
+ }
+void TriangularWave(){
+//Generate triangular wave
+ for(float i =0.0f ; i <= 1.0f;i+=0.01f){
+ dac.write(i);
+ float a1 =i*3.3;
+ // printf ("Voltage; %3f \n",a1);
+ }
+ for(float i =1.0f ; i >= 0.0f;i-=0.01f){
+ dac.write(i);
+ float a1 =i*3.3;
+ // printf ("Voltage; %3f \n",a1);
+ }
+ }
+ void signalChangue(){
+ switch (x) {
+ case 0:
+ sineWave();
+ break;
+ case 1:
+ SawtoohtWave();
+ break;
+ case 2:
+ InvertedSawtoohtWave();
+ break;
+ case 3:
+ TriangularWave();
+ break;
+ }
+ }
+
+int main(){
+
+ISW1.mode(PullUp); // Configure port to PullUp or PullDown
+ISW1.fall(&subsw1); //rise ;subida fall:bajada
+ // Set debug UART speed
+ DebugUART.baud(115200);
+ pc.baud(9500);
+ //limpia la pantalla.
+ TFT.cls();
+ TFT.set_orientation(4); //orientación de la pantalla
+ interfaZ();
+ // Init. RC522 Chip
+ RfChip.PCD_Init();
+ //Try to open the MCP4725
+ if (dac.open()) {
+ // printf("Device detected!\n");
+ //Wake up the DAC
+ //NOTE: This might wake up other I2C devices as well!
+ dac.wakeup();
+ while (1) {
+ signalChangue();
+ //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ LedRed = 1;
+ LedGreen = 1;
+
+ // Look for new cards
+ if ( ! RfChip.PICC_IsNewCardPresent()){
+ // wait_ms(500);
+ continue;
+ }
+
+ LedRed = 0;
+
+ // Select one of the cards
+ if ( ! RfChip.PICC_ReadCardSerial())
+ {
+ // wait_ms(500);
+ continue;
+ }
+
+ LedRed = 1;
+ LedGreen = 0;
+
+ // Print Card UID
+ pc.printf("Card UID: ");
+ h = RfChip.uid.size;
+ for (uint8_t i = 0; i < RfChip.uid.size; i++) //uint8_t unsigned int
+ {
+ LecturaUID[i] = RfChip.uid.uidByte[i];
+ DebugUART.printf(" %X01", RfChip.uid.uidByte[i]);
+ }
+
+ DebugUART.printf("\n\r tamano: %d ",h);
+ pc.printf("\n\r");
+
+
+ if (comparaUID(LecturaUID, Usuario1)){
+ pc.printf("Bienvenido Usuario1");
+ TFT.set_font((unsigned char*) Arial12x12);
+ TFT.locate(170,130);
+ TFT.printf("Usuario1");
+ }
+ else if (comparaUID(LecturaUID, Usuario2)){
+ pc.printf("Bienvenido Usuario2");
+ TFT.locate(170,130);
+ TFT.printf("Usuario2");
+ }
+ else {
+ pc.printf("User Unknown");
+ TFT.locate(170,130);
+ TFT.printf("User Unknown");
+ }
+
+ pc.printf("\n\r");
+ // Print Card type
+ uint8_t piccType = RfChip.PICC_GetType(RfChip.uid.sak);
+ pc.printf("PICC Type: %s \n\r", RfChip.PICC_GetTypeName(piccType));
+ // wait_ms(250);
+ }
+ } else {
+ error("Device not detected!\n");
+ }
+}
diff -r 000000000000 -r 25f23d7e0fa7 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Feb 17 00:01:00 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file