/* This file has a few functions that are helpful for testing such as creating dummy maps and faking interrupts */ /* Aim is to create an 8x8 table that looks like the below: VE _____________________________________________ |100| | | | | | | | 90 | | 88| | 75| | 63| | 50| | 38| | 25| 17 | 21 | | 13| 15 | 20 | | | 500|1500|2000|2500|3000|4000|5000|6000| RPM This is a fairly standard 8x8 VE vs RPM 2D map Pass in: x = 1000 y = 20 yMax = 13 yMin = 25 xMax = 1500 xMin = 500 A 17 B 21 C 15 D 20 p (1000 - 500) / (1500 - 500) = 1/2 = 0.5 q (20 - 13) / (25 - 13) = 7/12 = 0.583 m (1 - 0.5) * (1 - 0.583) = 0.2083 n 0.5 * (1 - 0.583) = 0.2083 o (1 - 0.5) * 0.583 = 0.29166 r (0.5 * 0.583) = 0.29166 VE = ( (17 * 0.2083) + (21 * 0.2083) + (15 * 0.9166) + (20 * 0.29166) ) = 18.125 */ void dummyFuelTable() { table myFuelTable; int tempXAxis[8] = {100,88,75,63,50,38,25,13}; *myFuelTable.axisY = *tempXAxis; int tempYAxis[8] = {500,1500,2500,3000,4000,5000,6000}; *myFuelTable.axisY = *tempYAxis; }