On 30-10-16 10:55, Juergen Stuber wrote:
On Fri, 28 Oct 2016 10:03:17 +0200
Juergen Stuber wrote:
When you use shift and mask you usually do a single access for
all fields of a register.
Note that you shouldn't do it in two assignments
(I'm seeing this in cpu/stm32l1/periph/gpio.c):
port
On Fri, 28 Oct 2016 10:03:17 +0200
Juergen Stuber wrote:
>
> When you use shift and mask you usually do a single access for
> all fields of a register.
Note that you shouldn't do it in two assignments
(I'm seeing this in cpu/stm32l1/periph/gpio.c):
port &= ~mask;
port |= (new_value << s
