AN2294 Freescale Semiconductor / Motorola, AN2294 Datasheet - Page 8

• Manufacturer Part Number: AN2294
• Description: MC68SZ328 USB Configuration Setup Application Note
• Manufacturer: Freescale Semiconductor / Motorola

Software Interface
void init_USBPLL(void)
{
/* using 32.768 KHz crystal. */
void init_USBPLL(void)
{
/* using 16 MHz crystal. */
8
reg_CSCR=
reg_UPFSR0=
reg_UPFSR1=
reg_PLLCR=
reg_CSCR=
int i;
reg_CSCR =
reg_PLLCR =
reg_UPFSR0 = 0x3400;
reg_UPFSR1 = 0x0000;
reg_PLLCR =
Code Example 1. Programming the USBPLL Registers
Freescale Semiconductor, Inc.
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0x4C04;
0x2969;
0x01f3;
0x6400;
0x4c03;
0xCC0C;
0x2400;
0x6400;
MC68SZ328 Application Note
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}
}
MOTOROLA