Posted on May 17, 2011 at 12:50I want use to communicate with RS485. This device have a direction signal. Can the processor automaticly set/reset this direction signal? I have not foud a example or help in documentation. I do not want use a interrup...
Posted on May 17, 2011 at 12:36if you use the ld for linkting, then you must have the right ranking order from your parameters. The -l parameters must be at end.
Posted on May 17, 2011 at 12:36With arm-none-eabi-gcc in thumb2 mode (GNU ld (Sourcery G++ Lite 2008q1-126) 2.18.50.20080215), 32 bit floats, exact CPU cyclescos 4316 sin 4319 sqrt ??? atan 4440 add 92 mul 48 div 73
Posted on May 17, 2011 at 12:36Now, the SysTick Counter is working. But I have problems with working with floats: volatile float Var1, Var2, Var3; Var2 = Var3 = 3.0; Var1 = Var2 + Var3; On this last Line comes a Exception and the core is going to th...
