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In current configuration, the timer task (the one from FreeRTOS) has the lowest priority (0). Both display and system tasks are also set on priority 0.

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In cases where any other task takes too much time to execute (it can happen in Display Task, see https://github.com/InfiniTimeOrg/InfiniTime/issues/825), the timer task does not have the opportunity to run fast enough to detect and debounce presses on the button.

This commit sets the following priorities:
 - [0] : Display  Task
 - [1] : Timer and System tasks
 - [2] : BLE Host
 - [3] : BLE LL

This way, we ensure that button presses will always be detected, even if the rendering of the display takes a huge amount of time.
This commit is contained in:
Jean-François Milants
2022-03-14 20:54:04 +01:00
committed by JF
parent 88197b6632
commit f1194a5f74
2 changed files with 3 additions and 3 deletions
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2
src/systemtask/SystemTask.cpp
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@@ -107,7 +107,7 @@ SystemTask::SystemTask(Drivers::SpiMaster& spi,
void SystemTask::Start() {
systemTasksMsgQueue = xQueueCreate(10, 1);
if (pdPASS != xTaskCreate(SystemTask::Process, "MAIN", 350, this, 0, &taskHandle)) {
if (pdPASS != xTaskCreate(SystemTask::Process, "MAIN", 350, this, 1, &taskHandle)) {
APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
}
}