$regfile = "xm192a3udef.dat"
$hwstack = 1600
$swstack = 1600
$framesize = 1600

Osc_dfllctrl.0 = 1
Dfllrc32m_ctrl.0 = 1                                        'enable CALIBRATION

Const Clk_spd = 32

#if Clk_spd = 32
    $crystal = 32000000
    Config Osc = Disabled , 32mhzosc = Enabled                  ' 32 MHz enabled
    Config Sysclock = 32mhz , Prescalea = 1 , Prescalebc = 1_1  'use 32 MHz
#endif

#if Clk_spd = 24
     $crystal = 24000000
     Config Osc = Disabled , 32mhzosc = Enabled             'internal 2 MHz and 32 MHz enabled
     Osc_pllctrl = &B10_0_00011                            
                   '      ^    'Multiplication factor
                   '00 2mhZ
                   '10 PLL Source = 32MHz internal Oscillator (divided by 4 in hardware)
     Set Osc_ctrl.4                                         ' PLL enable
     Bitwait Osc_status.4 , Set                             'Check if PLL is ready
     Config Sysclock = Pll , Prescalea = 1 , Prescalebc = 1_1       ' configure the systemclock ---> use PLL
     Waitms 2

#endif

#if Clk_spd = 40
     $crystal = 40000000
     Config Osc = Disabled , 32mhzosc = Enabled             'internal 2 MHz and 32 MHz enabled
     Osc_pllctrl = &B10_0_00101                            
                   '      ^    'Multiplication factor
                   '00 2mhZ
                   '10 PLL Source = 32MHz internal Oscillator (divided by 4 in hardware)
     Set Osc_ctrl.4                                         ' PLL enable
     Bitwait Osc_status.4 , Set                             'Check if PLL is ready
     Config Sysclock = Pll , Prescalea = 1 , Prescalebc = 1_1       ' configure the systemclock ---> use PLL
     Waitms 2

#endif

#if Clk_spd = 48
     $crystal = 48000000
     Config Osc = Disabled , 32mhzosc = Enabled             'internal 2 MHz and 32 MHz enabled
     Osc_pllctrl = &B10_0_00110                             ' 8MHz clock Source and Multiplication factor = 6 = 48
                   '      ^    'Multiplication factor
                   '00 2mhZ
                   '10 PLL Source = 32MHz internal Oscillator (divided by 4 in hardware)
     Set Osc_ctrl.4                                         ' PLL enable
     Bitwait Osc_status.4 , Set                             'Check if PLL is ready
     Config Sysclock = Pll , Prescalea = 1 , Prescalebc = 1_1       ' configure the systemclock ---> use PLL
     Waitms 2

#endif
 

Const Clk_spd = 48