diff --git a/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/high_resolution_timer_base.cpp b/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/high_resolution_timer_base.cpp
index 3b1b96387437f98b4b0174b1759b568a95ef52aa..e8289c73777779e91c8782f22704f27d50a08d48 100644
--- a/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/high_resolution_timer_base.cpp
+++ b/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/high_resolution_timer_base.cpp
@@ -32,7 +32,6 @@
#include "kernel/timeconversion.h"
#include "gpio_timer.h"
#include "transceiver_timer.h"
-#include "virtual_high_resolution_timer_base.cpp"
#include "../../../../debugpin.h"
using namespace miosix;
@@ -195,7 +194,10 @@ void __attribute__((used)) cstirqhnd2(){
if ((TIMER2->IEN & TIMER_IEN_CC0) && (TIMER2->IF & TIMER_IF_CC0) ){
TIMER2->IEN &= ~ TIMER_IEN_CC0;
TIMER2->IFC = TIMER_IFC_CC0;
-
+ //disable the timeout
+ TIMER2->IEN &= ~ TIMER_IEN_CC1;
+ TIMER2->IFC = TIMER_IFC_CC1;
+
ms32chkp[0]=ms32time;
//really in the past, the overflow of TIMER3 is occurred but the timer wasn't updated
long long a=ms32chkp[0] | TIMER3->CC[0].CCV<<16 | TIMER2->CC[0].CCV;;
@@ -210,7 +212,8 @@ void __attribute__((used)) cstirqhnd2(){
if ((TIMER2->IEN & TIMER_IEN_CC1) && (TIMER2->IF & TIMER_IF_CC1) ){
TIMER2->IFC = TIMER_IFC_CC1;
- if(TIMER2->CC[2].CTRL & TIMER_CC_CTRL_MODE_OUTPUTCOMPARE){
+ //if PEN, it means that we want to trigger, otherwise we are in timeout for input/capture
+ if(TIMER2->ROUTE & TIMER_ROUTE_CC1PEN){
if(faseTransceiver==0){
//get nextInterrupt
long long t=ms32chkp[0]|TIMER2->CC[1].CCV;
@@ -230,6 +233,7 @@ void __attribute__((used)) cstirqhnd2(){
long long diff=t-IRQgetTick();
if(diff<0){
TIMER2->IEN &= ~TIMER_IEN_CC1;
+ //Disable the input capture interrupt
TIMER2->IEN &= ~TIMER_IEN_CC0;
TIMER2->IFC = TIMER_IFC_CC0;
//Reactivating the thread that is waiting for the event, WITHOUT changing the tWaiting
@@ -340,9 +344,10 @@ void HighResolutionTimerBase::enableCC2InterruptTim1(bool enable){
}
void HighResolutionTimerBase::enableCC0InterruptTim2(bool enable){
- if(enable)
+ if(enable){
+ TIMER2->IFC= TIMER_IF_CC0;
TIMER2->IEN|=TIMER_IEN_CC0;
- else
+ }else
TIMER2->IEN&=~TIMER_IEN_CC0;
}
@@ -475,22 +480,9 @@ void HighResolutionTimerBase::setModeGPIOTimer(bool input){
}
}
-void HighResolutionTimerBase::cleanBufferGPIO(){
- falseRead(&TIMER3->CC[2].CCV);
- falseRead(&TIMER1->CC[2].CCV);
- falseRead(&TIMER3->CC[2].CCV);
- falseRead(&TIMER1->CC[2].CCV);
-}
-
-void HighResolutionTimerBase::cleanBufferTrasceiver(){
- falseRead(&TIMER3->CC[0].CCV);
- falseRead(&TIMER2->CC[0].CCV);
- falseRead(&TIMER3->CC[0].CCV);
- falseRead(&TIMER2->CC[0].CCV);
-}
-
void HighResolutionTimerBase::setModeTransceiverTimer(bool input){
- //For input capture feature:
+ if(input){
+ //For input capture feature:
//Connect TIMER2->CC0 to pin PA8 aka excChB
TIMER2->ROUTE |= TIMER_ROUTE_CC0PEN
| TIMER_ROUTE_LOCATION_LOC0;
@@ -510,15 +502,29 @@ void HighResolutionTimerBase::setModeTransceiverTimer(bool input){
| TIMER_CC_CTRL_INSEL_PRS
| TIMER_CC_CTRL_ICEDGE_RISING
| TIMER_CC_CTRL_MODE_INPUTCAPTURE;
-
+
+ TIMER2->CC[1].CTRL = TIMER_CC_CTRL_MODE_OUTPUTCOMPARE;
+ TIMER2->ROUTE &= ~TIMER_ROUTE_CC1PEN; //used as timeout the incoming event
+ }else{
//For output capture feature:
//Connect TIMER2->CC1 to pin PA9 aka stxon
- if(input){
- TIMER2->ROUTE |= TIMER_ROUTE_CC1PEN; //used to trigger at a give time on the stxon
- }else{
- TIMER2->ROUTE &= ~TIMER_ROUTE_CC1PEN; //used as timeout the incoming event
- }
+ TIMER2->ROUTE |= TIMER_ROUTE_CC1PEN; //used to trigger at a give time on the stxon
TIMER2->CC[1].CTRL = TIMER_CC_CTRL_MODE_OUTPUTCOMPARE;
+ }
+}
+
+void HighResolutionTimerBase::cleanBufferGPIO(){
+ falseRead(&TIMER3->CC[2].CCV);
+ falseRead(&TIMER1->CC[2].CCV);
+ falseRead(&TIMER3->CC[2].CCV);
+ falseRead(&TIMER1->CC[2].CCV);
+}
+
+void HighResolutionTimerBase::cleanBufferTrasceiver(){
+ falseRead(&TIMER3->CC[0].CCV);
+ falseRead(&TIMER2->CC[0].CCV);
+ falseRead(&TIMER3->CC[0].CCV);
+ falseRead(&TIMER2->CC[0].CCV);
}
WaitResult HighResolutionTimerBase::IRQsetGPIOtimeout(long long tick){
@@ -630,4 +636,6 @@ HighResolutionTimerBase::HighResolutionTimerBase() {
HighResolutionTimerBase::~HighResolutionTimerBase() {
delete tc;
-}
\ No newline at end of file
+}
+
+int HighResolutionTimerBase::aux=0;
\ No newline at end of file
diff --git a/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/high_resolution_timer_base.h b/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/high_resolution_timer_base.h
index d4f79423bea6134374a4f531a0fd0965e2c6a836..84eb4f34a257ee227f857f2238ebfd1b623fdbef 100644
--- a/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/high_resolution_timer_base.h
+++ b/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/high_resolution_timer_base.h
@@ -112,7 +112,7 @@ class HighResolutionTimerBase {
WaitResult IRQsetTransceiverTimeout(long long tick);
virtual ~HighResolutionTimerBase();
-
+ static int aux;
protected:
HighResolutionTimerBase();
static const unsigned int freq;
diff --git a/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/transceiver.cpp b/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/transceiver.cpp
index 72426b1c58306c2531e2edb1e2e6a08abd5677da..f02343647a3f7ef94edc7eeb91fef0e62617c6e4 100644
--- a/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/transceiver.cpp
+++ b/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/transceiver.cpp
@@ -77,7 +77,7 @@ const auto timePerByte=32000;
/// Time to send the first part of each packet (4 bytes preamble + 1 byte SFD)
const auto preambleSfdTime=timePerByte*5;
-/// Timeout from sending STXON to when the SFD should be sent
+/// Timeout from sending STXON to when the SFD should be sent, around 500us
const auto sfdTimeout=slack+turnaround+preambleSfdTime;
/// Timeout from an SFD to when the maximum length packet should end
diff --git a/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/transceiver_timer.cpp b/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/transceiver_timer.cpp
index 895e53f65b672ff96a499aaa520a63fcd0a4b396..8c6b3e7637516a9d106c0ea89bdd6232c454fe34 100644
--- a/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/transceiver_timer.cpp
+++ b/miosix/arch/cortexM3_efm32gg/efm32gg332f1024_wandstem/interfaces-impl/transceiver_timer.cpp
@@ -67,7 +67,8 @@ bool TransceiverTimer::absoluteWaitTrigger(long long tick){
bool TransceiverTimer::absoluteWaitTimeoutOrEvent(long long tick){
FastInterruptDisableLock dLock;
if(b.IRQsetTransceiverTimeout(tick)==WaitResult::WAKEUP_IN_THE_PAST){
- return true;
+ HighResolutionTimerBase::aux=1;
+ return true;
}
b.setModeTransceiverTimer(true);
b.cleanBufferTrasceiver();
@@ -83,8 +84,10 @@ bool TransceiverTimer::absoluteWaitTimeoutOrEvent(long long tick){
} while(tWaiting && tick>b.getCurrentTick());
if(tWaiting==nullptr){
+ HighResolutionTimerBase::aux=2;
return false;
}else{
+ HighResolutionTimerBase::aux=3;
return true;
}
}