Matheus Duarte
Comunicação CAN entre joystick e LCD
Revision 0:ea7a2f35caf4, committed 2020-06-10
- Comitter:
- matheus_duarte
- Date:
- Wed Jun 10 04:05:50 2020 +0000
- Commit message:
- APS_2_Matheus
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Wed Jun 10 04:05:50 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/simon/code/TextLCD/#308d188a2d3a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Jun 10 04:05:50 2020 +0000
@@ -0,0 +1,77 @@
+#include "mbed.h"
+#include "TextLCD.h"
+
+TextLCD lcd(D8, D9, D4, D5, D6, D7); //rs,e,d0,d1,d2,d3
+AnalogIn xAxis(A0);
+AnalogIn yAxis(A1);
+Serial pc(USBTX, USBRX);
+CAN can1(PB_8, PB_9);
+
+static char info[6]= {0x55, 0x54, 0x53, 0x52, 0x51, 0x50};
+
+int main()
+{
+ CANMessage cima(5, &info[0], 8, CANData, CANStandard);
+ CANMessage baixo(5, &info[1], 8, CANData, CANStandard);
+ CANMessage esquerda(5, &info[2], 8, CANData, CANStandard);
+ CANMessage direita(5, &info[3], 8, CANData, CANStandard);
+ CANMessage parado(5, &info[4], 8, CANData, CANStandard);
+ CANMessage ativar(5, &info[5], 8, CANData, CANStandard);
+
+ int x,y;
+ lcd.locate(3,0);
+ lcd.printf("Retrovisor");
+
+ while(1)
+ {
+ wait(0.1);
+ can1.write(ativar);
+ x = xAxis.read()*1000; // float (0 -> 1) to int (0 -> 1000)
+ y = yAxis.read()*1000;
+ if (x < 200){
+ can1.write(esquerda);
+ }
+ if (x > 800){
+ can1.write(direita);
+ }
+ if (y < 200){
+ can1.write(baixo);
+ }
+ if (y > 800){
+ can1.write(cima);
+ }
+ if (x > 300 && x < 700 && y > 300 && y < 700){
+ can1.write(parado);
+ }
+
+ if(can1.read(ativar)){
+ if (ativar.data[0] == 0x55){
+ lcd.locate(5,1);
+ lcd.printf("Cima ");
+ pc.printf("Cima");
+ }
+ if (ativar.data[0] == 0x54){
+ lcd.locate(5,1);
+ lcd.printf("Baixo ");
+ pc.printf("Baixo");
+ }
+ if (ativar.data[0] == 0x53){
+ lcd.locate(5,1);
+ lcd.printf("Direita ");
+ pc.printf("Direita");
+ }
+ if (ativar.data[0] == 0x52){
+ lcd.locate(5,1);
+ lcd.printf("Esquerda");
+ pc.printf("Esquerda ");
+ }
+ if (ativar.data[0] == 0x51){
+ lcd.locate(5,1);
+ lcd.printf("Parado ");
+ pc.printf("Parado");
+ }
+ ativar.data[0]=0;
+ wait(0.1);
+ }
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Jun 10 04:05:50 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file