Programski_zadatak_23
Dependencies: Display1602 mbed nRF24L01P
Revision 2:698c8f9140e6, committed 2016-01-23
- Comitter:
- DorijanMacek
- Date:
- Sat Jan 23 20:12:32 2016 +0000
- Parent:
- 1:3213ce6cd7e1
- Child:
- 3:77408dbd520c
- Commit message:
- radi oboje iduce tickeri
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Sat Jan 23 18:06:49 2016 +0000
+++ b/main.cpp Sat Jan 23 20:12:32 2016 +0000
@@ -12,11 +12,7 @@
Serial pc(USBTX, USBRX); //tx, rx
//void start();
-float temp(int ,int, int );
-float voltage(int ,int , int);
-
-
-
+float readTempAndVoltage(int ,int, int , int);
int main()
{
@@ -33,9 +29,13 @@
while(1)
{
- wait(1);
- t=temp(0xC0,0x55,0x94);
- wait(1);
+ wait(0.1);
+ t=readTempAndVoltage(0xC0,0x55,0x94,0);//55
+ wait(0.1);
+ v=readTempAndVoltage(0xC1,0xff,0x94,1);//55
+
+ //v=readTempAndVoltage(0xC1,0x55,0x94,1);
+
//v=voltage(0xC1,0x55,0x94) ;
@@ -43,45 +43,45 @@
display.Clear();
display.SetXY(0,0);
- display.printf("Temp = %.1f degC", t); // print on screen
- //display.SetXY(0,1);
- //display.printf("Voltage = %.1f V", v); // print on screen//wait(1);
+ display.printf("Temp = %.2f C", t); // print on screen
+ display.SetXY(0,1);
+ display.printf("Voltage = %.2f V", v); // print on screen//wait(1);
//display.SetXY(0,1);
//display.printf("Voltage = %.1f V", voltage(0xC1,0x55,0x94)); // print on screen
}
}
-float temp(int config_t0,int config_t1, int addr)
+float readTempAndVoltage(int config_b0,int config_b1, int addr, int mode)
{
- float temp;
char config_t[2]; // transmitt buffer
- char temp_read[2]; // read buffer
- config_t[0] = config_t0; //0xC1; //config slave to int temp
- config_t[1] = config_t1; //0x55; // config data byte1, BOut
+ char value_read[2]; // read buffer
+
MSP430G.write(addr, config_t, 2);
wait_us(20);
- MSP430G.read(addr, temp_read, 2); //read the two-byte temp data
- temp = temp_read[0]+temp_read[1]*256;
- temp=temp/10;
- return temp;
-}
+ if (mode==0)
+ {
+ float temp;
+ config_t[0] = config_b0; //0xC1; //config slave to int temp
+ config_t[1] = config_b1; //0x55; // config data byte1, BOut
+ MSP430G.read(addr, value_read, 2); //read the two-byte temp data
+ temp = value_read[0]+value_read[1]*256;
+ temp=temp/10.;
+ return temp;
+ }
+ else if(mode==1)
+ {
+ float voltage;
+ config_t[0] = config_b0; //0xC1; //config slave to int temp
+ config_t[1] = config_b1; //0x55; // config data byte1, BOut
+ MSP430G.read(addr, value_read, 2); //read the two-byte temp data
+ voltage = value_read[0]+value_read[1]*256;
+ voltage = 1.5 * (voltage / 1023);
+ return voltage;
+ }
+ else
+ return 0;
-float voltage(int config_v0,int config_v1, int addr)
-{
- float volts;
- char config_v[2]; // transmitt buffer
- char volt_read[2]; // read buffer
- config_v[0] = config_v0; //0xC1; //config slave to int temp
- config_v[1] = config_v1; //0x55; // config data byte1, BOut
-
- MSP430G.write(addr, config_v, 2);
- wait_us(20);
-
- MSP430G.read(addr, volt_read, 2); //read the two-byte temp data
- volts = volt_read[0]+volt_read[1]*256;
-
- return volts;
-}
+}