Merge pull request #49 from hathach/develop

clean up porting API

1 files changed, 10 insertions, 6 deletions

diff --git a/examples/device/cdc_msc_hid/src/main.c b/examples/device/cdc_msc_hid/src/main.c
index b2a902835..75d9a31dc 100644
--- a/examples/device/cdc_msc_hid/src/main.c
+++ b/examples/device/cdc_msc_hid/src/main.c
@@ -121,10 +121,11 @@ void tud_cdc_rx_cb(uint8_t itf)
 void usb_hid_task(void)
 {
   // Poll every 10ms
-  static tu_timeout_t tm = { .start = 0, .interval = 10 };
+  const uint32_t interval_ms = 10;
+  static uint32_t start_ms = 0;
 
-  if ( !tu_timeout_expired(&tm) ) return; // not enough time
-  tu_timeout_reset(&tm);
+  if ( board_millis() < start_ms + interval_ms) return; // not enough time
+  start_ms += interval_ms;
 
   uint32_t const btn = board_buttons();
 
@@ -193,11 +194,14 @@ void tud_umount_cb(void)
 //--------------------------------------------------------------------+
 void led_blinking_task(void)
 {
-  static tu_timeout_t tm = { .start = 0, .interval = 1000 }; // Blink every 1000 ms
+  const uint32_t interval_ms = 1000;
+  static uint32_t start_ms = 0;
+
   static bool led_state = false;
 
-  if ( !tu_timeout_expired(&tm) ) return; // not enough time
-  tu_timeout_reset(&tm);
+  // Blink every 1000 ms
+  if ( board_millis() < start_ms + interval_ms) return; // not enough time
+  start_ms += interval_ms;
 
   board_led_control(led_state);
   led_state = 1 - led_state; // toggle