[FL-944] Preliminary BLE fix: leave PC4 unconfigured. Cleanup code. (#381)

* GPIO: disable CC1101 GD0 pin configuration. API HAL OS: enable sleep. Cleanup interrupts and gpio code.

* API HAL: disable deep sleep, add light sleep, use it instead.
This commit is contained in:
あく
2021-03-19 17:23:53 +03:00
committed by GitHub
parent 799bc89870
commit 4ae5bd3d75
9 changed files with 543 additions and 1141 deletions

View File

@@ -1,6 +1,7 @@
#include <api-hal-os.h>
#include <api-hal-os-timer.h>
#include <api-hal-power.h>
#include <stm32wbxx_ll_cortex.h>
#include <FreeRTOS.h>
#include <cmsis_os.h>
@@ -13,10 +14,17 @@
#ifdef API_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 api_hal_os_timer_callback() {
LL_GPIO_TogglePin(LED_SECOND_PORT, LED_SECOND_PIN);
}
#endif
volatile uint32_t api_hal_os_skew = 0;
@@ -30,6 +38,9 @@ void api_hal_os_init() {
#ifdef API_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(api_hal_os_timer_callback, osTimerPeriodic, NULL, NULL);
osTimerStart(second_timer, 1024);
#endif
}
@@ -52,20 +63,20 @@ void LPTIM2_IRQHandler(void) {
static inline uint32_t api_hal_os_sleep(TickType_t expected_idle_ticks) {
// Stop ticks
api_hal_os_timer_reset();
HAL_SuspendTick();
LL_SYSTICK_DisableIT();
// Start wakeup timer
api_hal_os_timer_single(expected_idle_ticks * API_HAL_OS_CLK_PER_TICK);
#ifdef API_HAL_OS_DEBUG
LL_GPIO_SetOutputPin(LED_SLEEP_PORT, LED_SLEEP_PIN);
LL_GPIO_ResetOutputPin(LED_SLEEP_PORT, LED_SLEEP_PIN);
#endif
// Go to stop2 mode
api_hal_power_deep_sleep();
// Go to sleep mode
api_hal_power_sleep();
#ifdef API_HAL_OS_DEBUG
LL_GPIO_ResetOutputPin(LED_SLEEP_PORT, LED_SLEEP_PIN);
LL_GPIO_SetOutputPin(LED_SLEEP_PORT, LED_SLEEP_PIN);
#endif
// Calculate how much time we spent in the sleep
@@ -73,22 +84,21 @@ static inline uint32_t api_hal_os_sleep(TickType_t expected_idle_ticks) {
uint32_t after_tick = after_cnt / API_HAL_OS_CLK_PER_TICK;
api_hal_os_skew = after_cnt % API_HAL_OS_CLK_PER_TICK;
bool cmpm = LL_LPTIM_IsActiveFlag_CMPM(API_HAL_OS_TIMER);
bool arrm = LL_LPTIM_IsActiveFlag_ARRM(API_HAL_OS_TIMER);
if (cmpm && arrm) after_tick += expected_idle_ticks;
// Prepare tick timer for new round
api_hal_os_timer_reset();
// Resume ticks
HAL_ResumeTick();
LL_SYSTICK_EnableIT();
api_hal_os_timer_continuous(API_HAL_OS_CLK_PER_TICK);
return after_tick;
}
void vPortSuppressTicksAndSleep(TickType_t expected_idle_ticks) {
// Check if sleep is available now
if (!api_hal_power_deep_available()) {
return;
}
// Limit mount of ticks to maximum that timer can count
if (expected_idle_ticks > API_HAL_OS_MAX_SLEEP) {
expected_idle_ticks = API_HAL_OS_MAX_SLEEP;
@@ -98,8 +108,6 @@ void vPortSuppressTicksAndSleep(TickType_t expected_idle_ticks) {
__disable_irq();
// Confirm OS that sleep is still possible
// And check if timer is in safe zone
// (8 clocks till any IRQ event or ongoing synchronization)
if (eTaskConfirmSleepModeStatus() == eAbortSleep) {
__enable_irq();
return;