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https://github.com/ByteWelder/Tactility.git
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b9427d4eba
* app loading wip * various improvements irq/isr stuff is now working lvgl locking where needed hello world now uses proper mutex for app unlocking etc? * various improvements * cmsis_esp improvements * implement interrupts
35 lines
850 B
C
35 lines
850 B
C
#include "critical.h"
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#include "furi_core_defines.h"
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#include <freertos/FreeRTOS.h>
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#include <freertos/task.h>
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static portMUX_TYPE prv_critical_mutex;
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__FuriCriticalInfo __furi_critical_enter(void) {
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__FuriCriticalInfo info;
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info.isrm = 0;
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info.from_isr = FURI_IS_ISR();
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info.kernel_running = (xTaskGetSchedulerState() == taskSCHEDULER_RUNNING);
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if (info.from_isr) {
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info.isrm = taskENTER_CRITICAL_FROM_ISR();
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} else if (info.kernel_running) {
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taskENTER_CRITICAL(&prv_critical_mutex);
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} else {
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__disable_irq();
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}
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return info;
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}
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void __furi_critical_exit(__FuriCriticalInfo info) {
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if (info.from_isr) {
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taskEXIT_CRITICAL_FROM_ISR(info.isrm);
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} else if (info.kernel_running) {
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taskEXIT_CRITICAL(&prv_critical_mutex);
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} else {
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__enable_irq();
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}
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} |