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implemented M4 stats

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This commit is contained in:
Bernd Herzog 2023-04-23 21:48:45 +02:00
parent 850a79c9bb
commit 2ef9ebd7bd
7 changed files with 100 additions and 32 deletions
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33
firmware/baseband/event_m4.cpp
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@ -20,6 +20,7 @@
*/
#include "event_m4.hpp"
#include "debug.hpp"
#include "portapack_shared_memory.hpp"
@ -86,6 +87,10 @@ void EventDispatcher::dispatch(const eventmask_t events) {
if( events & EVT_MASK_SPECTRUM ) {
handle_spectrum();
}
if (shared_memory.request_m4_performance_counter == 0x01) {
update_performance_counters();
}
}
void EventDispatcher::handle_baseband_queue() {
@ -95,6 +100,34 @@ void EventDispatcher::handle_baseband_queue() {
}
}
void EventDispatcher::update_performance_counters() {
static bool last_paint_state = false;
if ((((chTimeNow()>>10) & 0x01) == 0x01) == last_paint_state)
return;
last_paint_state = !last_paint_state;
auto now = chTimeNow();
auto idle_ticks = chThdGetTicks(chSysGetIdleThread());
static systime_t last_time;
static systime_t last_last_time;
auto time_elapsed = now - last_time;
auto idle_elapsed = idle_ticks - last_last_time;
last_time = now;
last_last_time = idle_ticks;
auto cpu_usage = (time_elapsed - idle_elapsed) / 10;
auto free_stack = (uint32_t)get_free_stack_space();
auto free_heap = chCoreStatus();
shared_memory.m4_cpu_usage = cpu_usage;
shared_memory.m4_stack_usage = free_stack;
shared_memory.m4_heap_usage = free_heap;
}
void EventDispatcher::on_message(const Message* const message) {
switch(message->id) {
case Message::ID::Shutdown: