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esp32c2: support rtc time feature depend on rtc memory, since c2 does not have rtc memory

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jingli
2022-07-13 21:10:17 +08:00
parent fb1902773f
commit f8cc2ec86d
7 changed files with 80 additions and 108 deletions
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7
components/esp_hw_support/sleep_modes.c
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@@ -217,6 +217,7 @@ static void touch_wakeup_prepare(void);
static void gpio_deep_sleep_wakeup_prepare(void);
#endif
#if SOC_RTC_FAST_MEM_SUPPORTED
#if SOC_PM_SUPPORT_DEEPSLEEP_CHECK_STUB_ONLY
static RTC_FAST_ATTR esp_deep_sleep_wake_stub_fn_t wake_stub_fn_handler = NULL;
@@ -297,6 +298,7 @@ void RTC_IRAM_ATTR esp_default_wake_deep_sleep(void)
}
void __attribute__((weak, alias("esp_default_wake_deep_sleep"))) esp_wake_deep_sleep(void);
#endif // SOC_RTC_FAST_MEM_SUPPORTED
void esp_deep_sleep(uint64_t time_in_us)
{
@@ -544,8 +546,7 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags)
#else
#if !CONFIG_ESP_SYSTEM_ALLOW_RTC_FAST_MEM_AS_HEAP
/* If not possible stack is in RTC FAST memory, use the ROM function to calculate the CRC and save ~140 bytes IRAM */
#if !CONFIG_IDF_TARGET_ESP32C2
// RTC has no rtc memory, IDF-3901
#if SOC_RTC_FAST_MEM_SUPPORTED
set_rtc_memory_crc();
#endif
result = call_rtc_sleep_start(reject_triggers, config.lslp_mem_inf_fpu, 0);
@@ -614,10 +615,12 @@ void IRAM_ATTR esp_deep_sleep_start(void)
// record current RTC time
s_config.rtc_ticks_at_sleep_start = rtc_time_get();
#if SOC_RTC_FAST_MEM_SUPPORTED
// Configure wake stub
if (esp_get_deep_sleep_wake_stub() == NULL) {
esp_set_deep_sleep_wake_stub(esp_wake_deep_sleep);
}
#endif // SOC_RTC_FAST_MEM_SUPPORTED
// Decide which power domains can be powered down
uint32_t pd_flags = get_power_down_flags();