Jon Freeman / Mbed 2 deprecated Loco_10_17_SD

Electric Locomotive control system. Touch screen driver control, includes regenerative braking, drives 4 brushless motors, displays speed MPH, system volts and power

Dependencies:   BSP_DISCO_F746NG FastPWM LCD_DISCO_F746NG SD_DISCO_F746NG TS_DISCO_F746NG mbed

Diff: costab.cpp

Revision:
1:8ef34deb5177
Parent:
0:23cc72b18e74
--- a/costab.cpp	Sun Nov 12 06:26:29 2017 +0000
+++ b/costab.cpp	Mon Nov 13 09:53:00 2017 +0000
@@ -1,4 +1,8 @@
 #include "mbed.h"
+/*
+Purpose of this file is to provide sin and cos functions. Yes, C++ has these already, but using inbuilt sin and cos on
+DISCO-F746NG causes display to flicker! Interrupt getting missed or whatever, these look-up functions solve the flicker !
+*/
 static const double HALF_PI = 2.0 * atan(1.0);
 static const double TWO_PI  = 8.0 * atan(1.0);