HWA
Bare metal programming with style
Class _usba: USB
STMicroelectronics
»
STM32
»
STM32 Classes
hw( write, usbprescaler, value)
and
hwa( write, usbprescaler, value)
set the prescaler:
hw
|
hwa
( write, usbprescaler, 1
| 1.5
);
Note
You should configure the USB prescaler so that it provides a 48 MHz clock signal from the PLLCLK.
hwa
#define hwa(...)
hwa( action, object [,...] ) stores an action for an object into a HWA context.
Definition:
hwa_macros.h:552
hw
#define hw(...)
hw( action, object [,...] ) executes an action immediately on an object.
Definition:
hwa_macros.h:523
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