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application: Configure PTA12 for push button use.
[gps-watch.git]
/
src
/
application
/
main.rs
diff --git
a/src/application/main.rs
b/src/application/main.rs
index 55214279c599367e8010a578cb597291b7449675..1fdc577cf9c55fca378798ce5434a390ac345eb4 100644
(file)
--- a/
src/application/main.rs
+++ b/
src/application/main.rs
@@
-30,6
+30,8
@@
extern crate common;
use common::buffer::Buffer;
use common::clock;
use common::systick;
use common::buffer::Buffer;
use common::clock;
use common::systick;
+use common::port;
+use common::gpio;
use common::usb_serial;
extern {
use common::usb_serial;
extern {
@@
-42,6
+44,12
@@
extern {
pub unsafe extern fn main() {
clock::configure();
systick::init();
pub unsafe extern fn main() {
clock::configure();
systick::init();
+ port::init();
+
+ // Configure upper right push button.
+ gpio::set_direction(gpio::GPIOA, 1 << 12, gpio::Direction::Input);
+ port::set_af(port::PORTA, 12, 1);
+ port::set_pull(port::PORTA, 12, port::Pull::Up);
enable_interrupts();
enable_interrupts();