TVZ test

Dependencies:   mbed

Fork of SerialMBEDtoMSP430 by Ljubivoj Cvitas

Committer:
cvitas
Date:
Tue Jan 21 18:40:20 2014 +0000
Revision:
3:a4a5d9c0bc13
Parent:
2:2e261aa02cd0
Child:
4:4620184bbb1f
gtgg

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cvitas 0:5918d7a4ad04 1 #include "mbed.h"
cvitas 0:5918d7a4ad04 2
cvitas 0:5918d7a4ad04 3 Serial async_port(p9, p10); //set up TX and RX on pins 9 and 10
cvitas 0:5918d7a4ad04 4 DigitalOut red_led(LED4); //red led
cvitas 0:5918d7a4ad04 5 DigitalOut green_led(LED3); //green led
cvitas 0:5918d7a4ad04 6 DigitalOut RXDIN (LED1);
cvitas 0:5918d7a4ad04 7 DigitalOut strobe(p7); //a strobe to trigger the scope
cvitas 0:5918d7a4ad04 8 DigitalIn switch_ip1(p5);
cvitas 0:5918d7a4ad04 9 DigitalIn switch_ip2(p6);
cvitas 2:2e261aa02cd0 10 Serial pc(USBTX, USBRX);
cvitas 0:5918d7a4ad04 11
cvitas 3:a4a5d9c0bc13 12 char header_read ; //first byte we will send
cvitas 3:a4a5d9c0bc13 13 char param_ads; // parameter address
cvitas 0:5918d7a4ad04 14 char recd_val; //the received value
cvitas 0:5918d7a4ad04 15 int valueADC;
cvitas 3:a4a5d9c0bc13 16 char Outbuff[12];
cvitas 3:a4a5d9c0bc13 17 char Inbuff[12];
cvitas 3:a4a5d9c0bc13 18 int valueSensA, valueSensB;
cvitas 0:5918d7a4ad04 19
cvitas 0:5918d7a4ad04 20 int main() {
cvitas 0:5918d7a4ad04 21 async_port.baud(9600); //set baud rate to 9600 (ie default)
cvitas 0:5918d7a4ad04 22 //accept default format, of 8 bits, no parity
cvitas 0:5918d7a4ad04 23 while (1){
cvitas 0:5918d7a4ad04 24 //Set up the word to be sent, by testing switch inputs
cvitas 3:a4a5d9c0bc13 25 header_read=0x10; //set up a recognisable output pattern
cvitas 3:a4a5d9c0bc13 26 param_ads = 0;
cvitas 0:5918d7a4ad04 27 if (switch_ip1==1)
cvitas 3:a4a5d9c0bc13 28 param_ads =param_ads | 0x01; //OR in lsb
cvitas 0:5918d7a4ad04 29 if (switch_ip2==1)
cvitas 3:a4a5d9c0bc13 30 param_ads =param_ads | 0x02; //OR in next lsb
cvitas 3:a4a5d9c0bc13 31
cvitas 0:5918d7a4ad04 32 strobe =1; //short strobe pulse
cvitas 0:5918d7a4ad04 33 wait_us(10);
cvitas 0:5918d7a4ad04 34 strobe=0;
cvitas 3:a4a5d9c0bc13 35
cvitas 0:5918d7a4ad04 36 valueADC = 0x0302;
cvitas 0:5918d7a4ad04 37 Outbuff[0] = valueADC;
cvitas 0:5918d7a4ad04 38 Outbuff[1] = valueADC >> 8;
cvitas 1:abeac322d8d8 39 /*
cvitas 0:5918d7a4ad04 40 while (async_port.writeable()==0); //is there a place to write?
cvitas 0:5918d7a4ad04 41 async_port.putc(Outbuff[1]); //transmit switch_word
cvitas 0:5918d7a4ad04 42 while (async_port.writeable()==0); //is there a place to write?
cvitas 0:5918d7a4ad04 43 async_port.putc(Outbuff[0]); //transmit switch_word
cvitas 1:abeac322d8d8 44 */
cvitas 0:5918d7a4ad04 45 while (async_port.writeable()==0); //is there a place to write?
cvitas 3:a4a5d9c0bc13 46 async_port.putc(header_read); //transmit haeder
cvitas 3:a4a5d9c0bc13 47 while (async_port.writeable()==0); //is there a place to write?
cvitas 3:a4a5d9c0bc13 48 async_port.putc(param_ads); //transmit parameter address
cvitas 3:a4a5d9c0bc13 49
cvitas 3:a4a5d9c0bc13 50
cvitas 3:a4a5d9c0bc13 51
cvitas 3:a4a5d9c0bc13 52 if (async_port.readable()==1){ //is there a character to be read?
cvitas 3:a4a5d9c0bc13 53 Inbuff[0] = async_port.getc(); //if yes, t
cvitas 3:a4a5d9c0bc13 54 }
cvitas 0:5918d7a4ad04 55 if (async_port.readable()==1){ //is there a character to be read?
cvitas 0:5918d7a4ad04 56 Inbuff[1] = async_port.getc(); //if yes, t
cvitas 3:a4a5d9c0bc13 57 }
cvitas 3:a4a5d9c0bc13 58 if (async_port.readable()==1){ //is there a character to be read?
cvitas 3:a4a5d9c0bc13 59 Inbuff[2] = async_port.getc(); //if yes, t
cvitas 0:5918d7a4ad04 60 }
cvitas 0:5918d7a4ad04 61 if (async_port.readable()==1){ //is there a character to be read?
cvitas 3:a4a5d9c0bc13 62 Inbuff[3] = async_port.getc(); //if yes, t
cvitas 3:a4a5d9c0bc13 63
cvitas 3:a4a5d9c0bc13 64 if (async_port.readable()==1){ //is there a character to be read?
cvitas 3:a4a5d9c0bc13 65 Inbuff[4] = async_port.getc(); //if yes, t
cvitas 3:a4a5d9c0bc13 66 }
cvitas 3:a4a5d9c0bc13 67 if (async_port.readable()==1){ //is there a character to be read?
cvitas 3:a4a5d9c0bc13 68 Inbuff[5] = async_port.getc(); //if yes, t
cvitas 3:a4a5d9c0bc13 69 }
cvitas 3:a4a5d9c0bc13 70 if (async_port.readable()==1){ //is there a character to be read?
cvitas 3:a4a5d9c0bc13 71 Inbuff[6] = async_port.getc(); //if yes, t
cvitas 3:a4a5d9c0bc13 72 }
cvitas 3:a4a5d9c0bc13 73
cvitas 1:abeac322d8d8 74 RXDIN = 1;
cvitas 0:5918d7a4ad04 75 }
cvitas 1:abeac322d8d8 76 /*if (async_port.readable()==1){ //is there a character to be read?
cvitas 0:5918d7a4ad04 77 recd_val=async_port.getc(); //if yes, t
cvitas 0:5918d7a4ad04 78 RXDIN = 1;
cvitas 1:abeac322d8d8 79 }*/
cvitas 0:5918d7a4ad04 80 wait(0.01);
cvitas 0:5918d7a4ad04 81 //set leds according to incoming word from slave
cvitas 0:5918d7a4ad04 82 red_led=0; //preset both to 0
cvitas 0:5918d7a4ad04 83 green_led=0;
cvitas 0:5918d7a4ad04 84 recd_val=recd_val&0x03; //AND out unwanted bits
cvitas 0:5918d7a4ad04 85 if (recd_val==1)
cvitas 0:5918d7a4ad04 86 red_led=1;
cvitas 0:5918d7a4ad04 87 if (recd_val==2)
cvitas 0:5918d7a4ad04 88 green_led=1;
cvitas 0:5918d7a4ad04 89 if (recd_val==3){
cvitas 0:5918d7a4ad04 90 red_led=1;
cvitas 0:5918d7a4ad04 91 green_led=1;
cvitas 0:5918d7a4ad04 92 }
cvitas 3:a4a5d9c0bc13 93 wait(1);
cvitas 0:5918d7a4ad04 94 RXDIN = 0;
cvitas 3:a4a5d9c0bc13 95 valueSensA = Inbuff[2]+ Inbuff[3]*256;
cvitas 3:a4a5d9c0bc13 96 valueSensB = Inbuff[4]+ Inbuff[5]*256;
cvitas 3:a4a5d9c0bc13 97 pc.printf("SensA: %d SensB: %d \n\r", valueSensA, valueSensB);
cvitas 0:5918d7a4ad04 98 }
cvitas 0:5918d7a4ad04 99 }