abc
Dependencies: mbed pixy pixy_test
Fork of aUtO_volume by
main.cpp
- Committer:
- jfields
- Date:
- 2015-11-24
- Revision:
- 1:5302a23c97c4
- Parent:
- 0:6618ecb9567e
- Child:
- 2:1354ce60c0b9
File content as of revision 1:5302a23c97c4:
#include "mbed.h" #include "Pixy.h" // init board Pixy pixy(Pixy::SPI, p11, p12, p13); Serial pc(USBTX, USBRX); // global vars int num_readings = 0; int total_y = 0; // funcs void get_volume(int i); int main() { // init pixy pc.printf("ready\n\r"); pixy.setSerialOutput(&pc); while (1) { // get pixy data uint16_t blocks; blocks = pixy.getBlocks(); // store data if (blocks) { for (int j = 0; j < blocks; j++) { get_volume(pixy.blocks[j].y); } } } } void get_volume(int y) { // update data total_y += y; num_readings++; // output results if (num_readings > 30) { double average_y = total_y/num_readings; double result = -42*average_y + 327; pc.printf("y = %d, num_readings = %d, average = %d, mL = %d\r\n", y, num_readings, average_y, result); // reset vars num_readings = 0; total_y = 0; } }