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Tobi's ubw test branch
Dependencies: mavlink_bridge mbed
Fork of AIT_UWB_Range by
main.cpp@44:2e0045042a59, 2015-03-05 (annotated)
- Committer:
- manumaet
- Date:
- Thu Mar 05 12:18:37 2015 +0000
- Revision:
- 44:2e0045042a59
- Parent:
- 43:d89fe237a684
- Child:
- 45:01a33363bc21
Two way distance ranging with several anchors works now (calibration and onboard trilateration still ahead)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
manumaet | 24:6f25ba679490 | 1 | // by Matthias Grob & Manuel Stalder - ETH Zürich - 2015 |
manumaet | 0:f50e671ffff7 | 2 | #include "mbed.h" |
manumaet | 26:a65c6f26c458 | 3 | #include "PC.h" // Serial Port via USB for debugging with Terminal |
manumaet | 27:71178fdb78e1 | 4 | #include "DW1000.h" // our DW1000 device driver |
manumaet | 44:2e0045042a59 | 5 | #include "MM2WayRanging.h" // our self developed ranging application |
manumaet | 44:2e0045042a59 | 6 | |
manumaet | 44:2e0045042a59 | 7 | #define myprintf pc.printf // to make the code adaptable to other outputs that support printf |
manumaet | 44:2e0045042a59 | 8 | |
manumaet | 44:2e0045042a59 | 9 | PC pc(USBTX, USBRX, 921600); // USB UART Terminal |
manumaet | 44:2e0045042a59 | 10 | DW1000 dw(PA_7, PA_6, PA_5, PB_6, PB_9); // Device driver instanceSPI pins: (MOSI, MISO, SCLK, CS, IRQ) |
manumaet | 44:2e0045042a59 | 11 | MM2WayRanging node(dw); // Instance of the two way ranging algorithm |
manumaet | 0:f50e671ffff7 | 12 | |
manumaet | 44:2e0045042a59 | 13 | void rangeAndDisplayAll(){ |
manumaet | 44:2e0045042a59 | 14 | node.requestRangingAll(); // Request ranging to all anchors |
manumaet | 44:2e0045042a59 | 15 | for (int i = 1; i <= 4; i++) { // Output Results |
manumaet | 44:2e0045042a59 | 16 | myprintf("D: %f, ", node.distances[i]); |
manumaet | 44:2e0045042a59 | 17 | myprintf("T:%f", node.roundtriptimes[i]); |
manumaet | 44:2e0045042a59 | 18 | myprintf("\r\n"); |
manumaet | 44:2e0045042a59 | 19 | } |
manumaet | 44:2e0045042a59 | 20 | myprintf("\r\n\n"); |
manumaet | 44:2e0045042a59 | 21 | } |
manumaet | 6:d5864a1b9e17 | 22 | |
manumaet | 0:f50e671ffff7 | 23 | int main() { |
manumaet | 44:2e0045042a59 | 24 | pc.printf("\r\nDecaWave 1.0 up and running!\r\n"); // Splashscreen |
manumaet | 30:4ecc69d3cf8d | 25 | dw.setEUI(0xFAEDCD01FAEDCD01); // basic methods called to check if we have a working SPI connection |
manumaet | 28:a830131560e8 | 26 | pc.printf("DEVICE_ID register: 0x%X\r\n", dw.getDeviceID()); |
manumaet | 28:a830131560e8 | 27 | pc.printf("EUI register: %016llX\r\n", dw.getEUI()); |
manumaet | 38:8ef3b8d8b908 | 28 | pc.printf("Voltage: %fV\r\n", dw.getVoltage()); |
manumaet | 34:f56962030c5c | 29 | |
manumaet | 44:2e0045042a59 | 30 | node.isAnchor = true; // declare as anchor or beacon |
manumaet | 44:2e0045042a59 | 31 | if (node.isAnchor) { |
manumaet | 44:2e0045042a59 | 32 | node.address = 1; |
manumaet | 44:2e0045042a59 | 33 | myprintf("This node is Anchor node %d \r\n", node.address); |
manumaet | 44:2e0045042a59 | 34 | } else { |
manumaet | 44:2e0045042a59 | 35 | node.address = 0; |
manumaet | 44:2e0045042a59 | 36 | myprintf("This node is a Beacon. "); |
manumaet | 44:2e0045042a59 | 37 | } |
manumaet | 32:041dd02e0e3b | 38 | |
manumaet | 0:f50e671ffff7 | 39 | while(1) { |
manumaet | 44:2e0045042a59 | 40 | if (!node.isAnchor) |
manumaet | 44:2e0045042a59 | 41 | rangeAndDisplayAll(); |
manumaet | 44:2e0045042a59 | 42 | else |
manumaet | 44:2e0045042a59 | 43 | myprintf(".\r"); |
manumaet | 44:2e0045042a59 | 44 | wait(0.3); |
manumaet | 0:f50e671ffff7 | 45 | } |
manumaet | 0:f50e671ffff7 | 46 | } |