Hublex
V1
Dependencies: mbed 25LCxxx_SPI MCP23S17
Revision 1:ab2526b30b34, committed 2021-02-17
- Comitter:
- gr66
- Date:
- Wed Feb 17 20:53:53 2021 +0000
- Parent:
- 0:a9e3bce19b5d
- Commit message:
- V1
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/25LCxxx_SPI.lib Wed Feb 17 20:53:53 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/hlipka/code/25LCxxx_SPI/#3a3404dbd3eb
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MCP23S17.lib Wed Feb 17 20:53:53 2021 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/teams/Hublex/code/MCP23S17/#fba96791480a
--- a/main.c Sat Jan 16 16:17:05 2021 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,20 +0,0 @@
-#include "mbed.h"
-
-
-Serial pc(PA_2, PA_3); // I/O terminal PC
-DigitalOut led(PA_15); // led
-Ticker automate;
-//
-void autom(void)
-{
- led=!led;
-}
-int main()
-{
- automate.attach(&autom,1.0);
- while(1);
-
-
-
-
-}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main_ihm_2.cpp Wed Feb 17 20:53:53 2021 +0000
@@ -0,0 +1,207 @@
+#include "mbed.h"
+#include "MCP23S17.h"
+#define TOGGLE_BIT(REG,BIT) ((REG)^=(BIT))
+//
+// macro
+
+
+//
+Serial pc(PA_2, PA_3); // I/O terminal PC
+Serial bt(PA_9, PA_10); // I/O terminal PC
+DigitalOut led(PA_15); // led
+
+SPI spi(PA_7, PA_6, PA_5); // mosi miso clk
+Ticker automate;
+Ticker telemesure;
+Timer voyant0;
+Timer voyant1;
+Timer voyant2;
+Timer voyant3;
+CAN can(PA_11,PA_12 ); //canRX canTX
+//expander
+char Opcode = 0x40;
+MCP23S17 chip = MCP23S17(spi, PF_1, Opcode);
+DigitalOut reset(PA_4); // reset expander
+
+//CAN
+CANMessage msg; // message recu can
+char tab[5]= {0x00,0xcc,0,0,0}; //
+void send(void);
+//
+unsigned char leds=0xFF,flag_t=0;
+//
+void autom(void)
+{
+ //led=!led;
+ send();
+}
+// fonction can en reception sur ISR
+void rxcan()
+{
+ //pc.printf("receive\n");
+ can.read(msg);
+ if(msg.id==0x11) {
+ led=!led;
+
+
+
+ //CLEAR_BIT(leds,1);
+ //leds=2;
+ //chip.write(PORT_A, leds);
+ switch (msg.data[0]) {
+ case 0 :
+ leds=chip.read(PORT_A);
+ CLEAR_BIT(leds,1);
+ chip.write(PORT_A, leds);
+ break;
+ case 1 :
+ leds=chip.read(PORT_A);
+ SET_BIT(leds,1);
+ chip.write(PORT_A, leds);
+ break;
+ case 2 :
+ voyant0.start();
+ if(voyant0.read_ms()>100) {
+ voyant0.reset();
+ TOGGLE_BIT(leds,1);
+ chip.write(PORT_A, leds);
+ }
+ break;
+ case 3 :
+ voyant0.start();
+ if(voyant0.read_ms()>1000) {
+ voyant0.reset();
+ TOGGLE_BIT(leds,1);
+ chip.write(PORT_A, leds);
+ }
+ break;
+ }
+ switch (msg.data[1]) {
+ case 0 :
+ leds=chip.read(PORT_A);
+ CLEAR_BIT(leds,2);
+ chip.write(PORT_A, leds);
+ break;
+ case 1 :
+ leds=chip.read(PORT_A);
+ SET_BIT(leds,2);
+ chip.write(PORT_A, leds);
+ break;
+ case 2 :
+ voyant1.start();
+ if(voyant1.read_ms()>100) {
+ voyant1.reset();
+ TOGGLE_BIT(leds,2);
+ chip.write(PORT_A, leds);
+ }
+ break;
+ case 3 :
+ voyant1.start();
+ if(voyant1.read_ms()>1000) {
+ voyant1.reset();
+ TOGGLE_BIT(leds,2);
+ chip.write(PORT_A, leds);
+ }
+ break;
+ }
+ switch (msg.data[2]) {
+ case 0 :
+ leds=chip.read(PORT_A);
+ CLEAR_BIT(leds,4);
+ chip.write(PORT_A, leds);
+ break;
+ case 1 :
+ leds=chip.read(PORT_A);
+ SET_BIT(leds,4);
+ chip.write(PORT_A, leds);
+ break;
+ case 2 :
+ voyant2.start();
+ if(voyant2.read_ms()>100) {
+ voyant2.reset();
+ TOGGLE_BIT(leds,4);
+ chip.write(PORT_A, leds);
+ }
+ break;
+ case 3 :
+ voyant2.start();
+ if(voyant2.read_ms()>1000) {
+ voyant2.reset();
+ TOGGLE_BIT(leds,4);
+ chip.write(PORT_A, leds);
+ }
+ break;
+ }
+ switch (msg.data[3]) {
+ case 0 :
+ leds=chip.read(PORT_A);
+ CLEAR_BIT(leds,8);
+ chip.write(PORT_A, leds);
+ break;
+ case 1 :
+ leds=chip.read(PORT_A);
+ SET_BIT(leds,8);
+ chip.write(PORT_A, leds);
+ break;
+ case 2 :
+ voyant3.start();
+ if(voyant3.read_ms()>100) {
+ voyant3.reset();
+ TOGGLE_BIT(leds,8);
+ chip.write(PORT_A, leds);
+ }
+ break;
+ case 3 :
+ voyant3.start();
+ if(voyant3.read_ms()>1000) {
+ voyant3.reset();
+ TOGGLE_BIT(leds,8);
+ chip.write(PORT_A, leds);
+ }
+ break;
+ }
+ //leds=msg.data[1]+;
+ //chip.write(PORT_A, leds);
+ //bt.printf("%0X\r",msg.data[0]);
+ //bt.printf("%0X\r",chip.read(PORT_B));
+ }
+}
+// fonction d'envoi trame de test can
+void send()
+{
+ //pc.printf("send()\n");
+ tab[1]=~chip.read(PORT_B); // lecture des boutons et inversion
+ while(!can.write(CANMessage(0x22, tab, 3)));
+ // if(can.write(CANMessage(0x11, tab, 2))) {
+ tab[0]++;
+}
+void telem()
+{
+ flag_t=1;
+}
+int main()
+{
+ automate.attach(&autom,1./10);
+ telemesure.attach(&telem,1.0);
+ can.frequency(1000000);
+ can.attach(&rxcan);
+ bt.baud(115200); // vitesse bluetooth
+ // RAZ expandeur de bus
+ reset = 0;
+ wait_us(1);
+ reset = 1;
+//
+// Set all 8 Port A bits to output direction
+ chip.direction(PORT_A, 0x00);
+// Set all 8 Port B bits to input direction
+ chip.direction(PORT_B, 0xFF);
+ chip.configurePullUps(PORT_B, 0xFF);
+ //pc.printf("Hello Viti2 \r\n");
+ chip.write(PORT_A, leds);
+ while(1) {
+ if(flag_t) {
+ bt.printf("led %02X, boutons %02X \n\r",leds, (unsigned char)(~chip.read(PORT_B)));
+ flag_t=0;
+ }
+ }
+}
\ No newline at end of file