test
Dependencies: WIZnetInterface mbed
main.cpp@0:620f165f8ff9, 2015-08-08 (annotated)
- Committer:
- xaionaro
- Date:
- Sat Aug 08 16:37:57 2015 +0000
- Revision:
- 0:620f165f8ff9
initial
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
xaionaro | 0:620f165f8ff9 | 1 | #include "mbed.h" |
xaionaro | 0:620f165f8ff9 | 2 | #include "UDPSocket.h" |
xaionaro | 0:620f165f8ff9 | 3 | #include "Endpoint.h" |
xaionaro | 0:620f165f8ff9 | 4 | #include "EthernetInterface.h" |
xaionaro | 0:620f165f8ff9 | 5 | |
xaionaro | 0:620f165f8ff9 | 6 | AnalogIn analog_value(A0); |
xaionaro | 0:620f165f8ff9 | 7 | |
xaionaro | 0:620f165f8ff9 | 8 | #define ETH0_RST D5 |
xaionaro | 0:620f165f8ff9 | 9 | #define ETH0_CS D10 |
xaionaro | 0:620f165f8ff9 | 10 | #define ETH0_MOSI D11 |
xaionaro | 0:620f165f8ff9 | 11 | #define ETH0_MISO D12 |
xaionaro | 0:620f165f8ff9 | 12 | #define ETH0_SCK D13 |
xaionaro | 0:620f165f8ff9 | 13 | |
xaionaro | 0:620f165f8ff9 | 14 | Endpoint remote; |
xaionaro | 0:620f165f8ff9 | 15 | EthernetInterface eth0(ETH0_MOSI, ETH0_MISO, ETH0_SCK, ETH0_CS, ETH0_RST); |
xaionaro | 0:620f165f8ff9 | 16 | UDPSocket udp0; |
xaionaro | 0:620f165f8ff9 | 17 | |
xaionaro | 0:620f165f8ff9 | 18 | DigitalOut led(LED1); |
xaionaro | 0:620f165f8ff9 | 19 | |
xaionaro | 0:620f165f8ff9 | 20 | int main() { |
xaionaro | 0:620f165f8ff9 | 21 | remote.set_address("192.168.91.1", 31415); |
xaionaro | 0:620f165f8ff9 | 22 | eth0.connect(); |
xaionaro | 0:620f165f8ff9 | 23 | udp0.set_blocking(false); |
xaionaro | 0:620f165f8ff9 | 24 | |
xaionaro | 0:620f165f8ff9 | 25 | float meas; |
xaionaro | 0:620f165f8ff9 | 26 | |
xaionaro | 0:620f165f8ff9 | 27 | printf("\nAnalogIn example\n"); |
xaionaro | 0:620f165f8ff9 | 28 | |
xaionaro | 0:620f165f8ff9 | 29 | while(1) { |
xaionaro | 0:620f165f8ff9 | 30 | meas = analog_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0) |
xaionaro | 0:620f165f8ff9 | 31 | meas = meas * 3300; // Change the value to be in the 0 to 3300 range |
xaionaro | 0:620f165f8ff9 | 32 | //printf("measure = %.0f mV\n", meas); |
xaionaro | 0:620f165f8ff9 | 33 | if (meas > 2000) { // If the value is greater than 2V then switch the LED on |
xaionaro | 0:620f165f8ff9 | 34 | led = 1; |
xaionaro | 0:620f165f8ff9 | 35 | } |
xaionaro | 0:620f165f8ff9 | 36 | else { |
xaionaro | 0:620f165f8ff9 | 37 | led = 0; |
xaionaro | 0:620f165f8ff9 | 38 | } |
xaionaro | 0:620f165f8ff9 | 39 | udp0.sendTo(remote, (char *)&meas, sizeof(meas)); |
xaionaro | 0:620f165f8ff9 | 40 | //wait(0.2); // 200 ms |
xaionaro | 0:620f165f8ff9 | 41 | } |
xaionaro | 0:620f165f8ff9 | 42 | } |