i found a value off 47923200 for configCPU_CLOCK_HZ. But i think it must be 48054841.
Here is the calculation taken from James P. Lynchs AT91SAM7 Serial Communications:
MAINCK = 18432000 Hz crystal frequency
DIV = 14 (set up in lowlevelinit.c)
MUL = 72 (set up in lowlevelinit.c)
PLLCK = (MAINCK / DIV) * (MUL + 1) = 18432000/14 * (72 + 1) (phase lock loop clock)
PLLCLK = 1316571 * 73 = 96109683 Hz
MCK = PLLCLK / 2 = 96109683 / 2 = 48054841 Hz (main clock MCK)
This calculation rounds after every step of calculation. I think this is right if only integer values are used by the SAM7X to calculate the PLLCLK.
So what value is the right one? Has anyone a calculation with 47923200 as result?