mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
synced 2024-12-16 01:02:32 +03:00
f02cec45a0
* FuriHal: update STM32CubeWB to latest version. * Makefile: debug other script * FuriHal: correctly handle 0 size transfers in VCP * Dolphin: cleanup and minor timer tuning. * FuriHal: update FreeRTOS config with bigger timer command queue. * FuriHal: delayed irq enabling, fixes missing ticks. * FuriHal: use SFSA to determine free space for internal FS, update linker script to use as much space as theoretically possible. * Scripts: update core2 flashing scripts and OB data. * Github: bundle resources, core2 firmware and supplementary data. * GitHub: versioning for supplemental artifacts
144 lines
4.2 KiB
C
144 lines
4.2 KiB
C
#include <furi-hal-os.h>
|
|
#include <furi-hal-os-timer.h>
|
|
#include <furi-hal-power.h>
|
|
#include <stm32wbxx_ll_cortex.h>
|
|
|
|
#include <furi.h>
|
|
|
|
#define FURI_HAL_OS_CLK_FREQUENCY 32768
|
|
#define FURI_HAL_OS_TICK_PER_SECOND 1024
|
|
#define FURI_HAL_OS_CLK_PER_TICK (FURI_HAL_OS_CLK_FREQUENCY / FURI_HAL_OS_TICK_PER_SECOND)
|
|
#define FURI_HAL_OS_TICK_PER_EPOCH (FURI_HAL_OS_TIMER_MAX / FURI_HAL_OS_CLK_PER_TICK)
|
|
#define FURI_HAL_OS_MAX_SLEEP (FURI_HAL_OS_TICK_PER_EPOCH - 1)
|
|
|
|
#ifdef FURI_HAL_OS_DEBUG
|
|
#include <stm32wbxx_ll_gpio.h>
|
|
|
|
#define LED_SLEEP_PORT GPIOA
|
|
#define LED_SLEEP_PIN LL_GPIO_PIN_7
|
|
#define LED_TICK_PORT GPIOA
|
|
#define LED_TICK_PIN LL_GPIO_PIN_6
|
|
#define LED_SECOND_PORT GPIOA
|
|
#define LED_SECOND_PIN LL_GPIO_PIN_4
|
|
|
|
void furi_hal_os_timer_callback() {
|
|
LL_GPIO_TogglePin(LED_SECOND_PORT, LED_SECOND_PIN);
|
|
}
|
|
#endif
|
|
|
|
extern void xPortSysTickHandler();
|
|
|
|
volatile uint32_t furi_hal_os_skew = 0;
|
|
|
|
void furi_hal_os_init() {
|
|
LL_DBGMCU_APB1_GRP2_FreezePeriph(LL_DBGMCU_APB1_GRP2_LPTIM2_STOP);
|
|
|
|
furi_hal_os_timer_init();
|
|
furi_hal_os_timer_continuous(FURI_HAL_OS_CLK_PER_TICK);
|
|
|
|
#ifdef FURI_HAL_OS_DEBUG
|
|
LL_GPIO_SetPinMode(LED_SLEEP_PORT, LED_SLEEP_PIN, LL_GPIO_MODE_OUTPUT);
|
|
LL_GPIO_SetPinMode(LED_TICK_PORT, LED_TICK_PIN, LL_GPIO_MODE_OUTPUT);
|
|
LL_GPIO_SetPinMode(LED_SECOND_PORT, LED_SECOND_PIN, LL_GPIO_MODE_OUTPUT);
|
|
osTimerId_t second_timer = osTimerNew(furi_hal_os_timer_callback, osTimerPeriodic, NULL, NULL);
|
|
osTimerStart(second_timer, 1024);
|
|
#endif
|
|
|
|
FURI_LOG_I("FuriHalOs", "Init OK");
|
|
}
|
|
|
|
void LPTIM2_IRQHandler(void) {
|
|
// Autoreload
|
|
if(LL_LPTIM_IsActiveFlag_ARRM(FURI_HAL_OS_TIMER)) {
|
|
LL_LPTIM_ClearFLAG_ARRM(FURI_HAL_OS_TIMER);
|
|
if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) {
|
|
#ifdef FURI_HAL_OS_DEBUG
|
|
LL_GPIO_TogglePin(LED_TICK_PORT, LED_TICK_PIN);
|
|
#endif
|
|
xPortSysTickHandler();
|
|
}
|
|
}
|
|
if(LL_LPTIM_IsActiveFlag_CMPM(FURI_HAL_OS_TIMER)) {
|
|
LL_LPTIM_ClearFLAG_CMPM(FURI_HAL_OS_TIMER);
|
|
}
|
|
}
|
|
|
|
static inline uint32_t furi_hal_os_sleep(TickType_t expected_idle_ticks) {
|
|
// Stop ticks
|
|
furi_hal_os_timer_reset();
|
|
LL_SYSTICK_DisableIT();
|
|
|
|
// Start wakeup timer
|
|
furi_hal_os_timer_single(expected_idle_ticks * FURI_HAL_OS_CLK_PER_TICK);
|
|
|
|
#ifdef FURI_HAL_OS_DEBUG
|
|
LL_GPIO_ResetOutputPin(LED_SLEEP_PORT, LED_SLEEP_PIN);
|
|
#endif
|
|
|
|
// Go to sleep mode
|
|
furi_hal_power_sleep();
|
|
|
|
#ifdef FURI_HAL_OS_DEBUG
|
|
LL_GPIO_SetOutputPin(LED_SLEEP_PORT, LED_SLEEP_PIN);
|
|
#endif
|
|
|
|
// Calculate how much time we spent in the sleep
|
|
uint32_t after_cnt = furi_hal_os_timer_get_cnt() + furi_hal_os_skew;
|
|
uint32_t after_tick = after_cnt / FURI_HAL_OS_CLK_PER_TICK;
|
|
furi_hal_os_skew = after_cnt % FURI_HAL_OS_CLK_PER_TICK;
|
|
|
|
bool cmpm = LL_LPTIM_IsActiveFlag_CMPM(FURI_HAL_OS_TIMER);
|
|
bool arrm = LL_LPTIM_IsActiveFlag_ARRM(FURI_HAL_OS_TIMER);
|
|
if (cmpm && arrm) after_tick += expected_idle_ticks;
|
|
|
|
// Prepare tick timer for new round
|
|
furi_hal_os_timer_reset();
|
|
|
|
// Resume ticks
|
|
LL_SYSTICK_EnableIT();
|
|
furi_hal_os_timer_continuous(FURI_HAL_OS_CLK_PER_TICK);
|
|
|
|
return after_tick;
|
|
}
|
|
|
|
void vPortSuppressTicksAndSleep(TickType_t expected_idle_ticks) {
|
|
if(!furi_hal_power_sleep_available()) {
|
|
__WFI();
|
|
return;
|
|
}
|
|
|
|
// Limit mount of ticks to maximum that timer can count
|
|
if (expected_idle_ticks > FURI_HAL_OS_MAX_SLEEP) {
|
|
expected_idle_ticks = FURI_HAL_OS_MAX_SLEEP;
|
|
}
|
|
|
|
// Stop IRQ handling, no one should disturb us till we finish
|
|
__disable_irq();
|
|
|
|
// Confirm OS that sleep is still possible
|
|
if (eTaskConfirmSleepModeStatus() == eAbortSleep) {
|
|
__enable_irq();
|
|
return;
|
|
}
|
|
|
|
// Sleep and track how much ticks we spent sleeping
|
|
uint32_t completed_ticks = furi_hal_os_sleep(expected_idle_ticks);
|
|
|
|
// Notify system about time spent in sleep
|
|
if (completed_ticks > 0) {
|
|
if (completed_ticks > expected_idle_ticks) {
|
|
vTaskStepTick(expected_idle_ticks);
|
|
} else {
|
|
vTaskStepTick(completed_ticks);
|
|
}
|
|
}
|
|
|
|
// Reenable IRQ
|
|
__enable_irq();
|
|
}
|
|
|
|
void vApplicationStackOverflowHook(TaskHandle_t xTask, signed char *pcTaskName) {
|
|
asm("bkpt 1");
|
|
while(1) {};
|
|
}
|