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main.cpp@0:599009dbb3e5, 2017-03-21 (annotated)
- Committer:
- ronaldhklee
- Date:
- Tue Mar 21 07:29:14 2017 +0000
- Revision:
- 0:599009dbb3e5
- Child:
- 1:eb3bd21fba0b
MLX90614 Temp. sensor
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ronaldhklee | 0:599009dbb3e5 | 1 | #include "mbed.h" |
ronaldhklee | 0:599009dbb3e5 | 2 | #include "mlx90614.h" |
ronaldhklee | 0:599009dbb3e5 | 3 | |
ronaldhklee | 0:599009dbb3e5 | 4 | DigitalOut myled(LED1); |
ronaldhklee | 0:599009dbb3e5 | 5 | |
ronaldhklee | 0:599009dbb3e5 | 6 | int SAddr = 0; |
ronaldhklee | 0:599009dbb3e5 | 7 | float temp = 0; |
ronaldhklee | 0:599009dbb3e5 | 8 | |
ronaldhklee | 0:599009dbb3e5 | 9 | int main() { |
ronaldhklee | 0:599009dbb3e5 | 10 | SAddr = MLX90614_SA_Read(); |
ronaldhklee | 0:599009dbb3e5 | 11 | printf(" MLX90614 Slave Address Read = 0x%X. \n\r", SAddr); |
ronaldhklee | 0:599009dbb3e5 | 12 | if (SAddr == 0xff) |
ronaldhklee | 0:599009dbb3e5 | 13 | { |
ronaldhklee | 0:599009dbb3e5 | 14 | SAddr = MLX90614_SA_Scan(); |
ronaldhklee | 0:599009dbb3e5 | 15 | printf(" MLX90614 Slave Address Find = 0x%X. \n\r", SAddr); |
ronaldhklee | 0:599009dbb3e5 | 16 | } |
ronaldhklee | 0:599009dbb3e5 | 17 | |
ronaldhklee | 0:599009dbb3e5 | 18 | wait(0.1); |
ronaldhklee | 0:599009dbb3e5 | 19 | do temp = getTempC_Ambi(SAddr); while(temp == 0xffffffff); |
ronaldhklee | 0:599009dbb3e5 | 20 | printf(" Ambient temperature = %.2f\r\n", temp); |
ronaldhklee | 0:599009dbb3e5 | 21 | do temp = getTempC_Obj1(SAddr); while(temp == 0xffffffff); |
ronaldhklee | 0:599009dbb3e5 | 22 | printf(" Object 1 temperature = %.2f\r\n", temp); |
ronaldhklee | 0:599009dbb3e5 | 23 | do temp = getTempC_Obj2(SAddr); while(temp == 0xffffffff); |
ronaldhklee | 0:599009dbb3e5 | 24 | printf(" Object 2 temperature = %.2f\r\n", temp); |
ronaldhklee | 0:599009dbb3e5 | 25 | |
ronaldhklee | 0:599009dbb3e5 | 26 | while(1) { |
ronaldhklee | 0:599009dbb3e5 | 27 | myled = 1; // LED is ON |
ronaldhklee | 0:599009dbb3e5 | 28 | wait(1.0); // 1000 ms |
ronaldhklee | 0:599009dbb3e5 | 29 | myled = 0; // LED is OFF |
ronaldhklee | 0:599009dbb3e5 | 30 | wait(1.0); // 1 sec |
ronaldhklee | 0:599009dbb3e5 | 31 | } |
ronaldhklee | 0:599009dbb3e5 | 32 | } |