ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

refactor(pan-cordio): Use Timer class instead of raw ticker for timing

pull/8876/head
Steve Cartmell 2018-11-22 17:34:40 +00:00 committed by Vincent Coubard
parent 299ae1d9c6
commit e5aa84308f
2 changed files with 12 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
features/FEATURE_BLE/targets/TARGET_CORDIO/CordioBLE.h
View File

@ -31,6 +31,7 @@
#include "ble/generic/GenericGap.h"
#include "ble/generic/GenericSecurityManager.h"
#include "SimpleEventQueue.h"
#include "Timer.h"
namespace ble {
namespace vendor {
@ -153,6 +154,7 @@ private:
::BLE::InstanceID_t instanceID;
mutable SimpleEventQueue _event_queue;
mbed::Timer _timer;
class SigningEventMonitorProxy : public pal::SigningEventMonitor {
public:

17
features/FEATURE_BLE/targets/TARGET_CORDIO/source/CordioBLE.cpp
View File

@ -121,6 +121,8 @@ ble_error_t BLE::init(
{
switch (initialization_status) {
case NOT_INITIALIZED:
_timer.reset();
_timer.start();
_event_queue.initialize(this, instanceID);
_init_callback = initCallback;
start_stack_reset();
@ -400,15 +402,16 @@ void BLE::callDispatcher()
_event_queue.process();
// follow by stack events
static uint32_t lastTimeUs = us_ticker_read();
uint32_t currTimeUs, deltaTimeMs;
static us_timestamp_t last_time_us = _timer.read_high_resolution_us();
// Update the current cordio time
currTimeUs = us_ticker_read();
deltaTimeMs = (currTimeUs - lastTimeUs) / 1000;
if (deltaTimeMs > 0) {
WsfTimerUpdate(deltaTimeMs / WSF_MS_PER_TICK);
lastTimeUs += deltaTimeMs * 1000;
us_timestamp_t curr_time_us = _timer.read_high_resolution_us();
uint64_t delta_time_ms = ((curr_time_us - last_time_us) / 1000);
if (delta_time_ms > 0) {
WsfTimerUpdate(delta_time_ms / WSF_MS_PER_TICK);
last_time_us += (delta_time_ms * 1000);
}
wsfOsDispatcher();