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docs(sys-time): add esp32c5 info into programming guide docs

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Xiaoyu Liu
2024-05-13 17:55:07 +08:00
parent cd7c5a8bf5
commit 30723cbf61
5 changed files with 12 additions and 14 deletions
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docs/en/api-reference/system/esp_timer.rst
+1 -1
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@@ -5,7 +5,7 @@ ESP Timer (High Resolution Timer)
{IDF_TARGET_HR_TIMER:default = "SYSTIMER", esp32 = "LAC timer"}
{IDF_TARGET_HR_TIMER_Resolution:default = "Not updated", esp32 = "64", esp32s2 = "64", esp32c3 = "52", esp32s3 = "52", esp32c2 = "52", esp32c6 = "52", esp32h2 = "52", esp32p4 = "52"}
{IDF_TARGET_HR_TIMER_Resolution:default = "Not updated", esp32 = "64", esp32s2 = "64", esp32c3 = "52", esp32s3 = "52", esp32c2 = "52", esp32c5 = "52", esp32c6 = "52", esp32h2 = "52", esp32p4 = "52"}
.. only:: html
docs/en/api-reference/system/system_time.rst
+5 -5
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@@ -3,11 +3,11 @@ System Time
:link_to_translation:`zh_CN:[中文]`
{IDF_TARGET_RTC_CLK_FRE:default="136 kHz", esp32="150 kHz", esp32s2="90 kHz", esp32s3="136 kHz", esp32c3="136 kHz", esp32c2="136 kHz", esp32c6="136 kHz", esp32h2="136 kHz", esp32p4="136 kHz"}
{IDF_TARGET_RTC_CLK_FRE:default="Not updated", esp32="150 kHz", esp32s2="90 kHz", esp32s3="136 kHz", esp32c3="136 kHz", esp32c2="136 kHz", esp32c5="136 kHz", esp32c6="136 kHz", esp32h2="136 kHz", esp32p4="136 kHz"}
{IDF_TARGET_INT_OSC_FRE:default="Not updated", esp32="8.5 MHz", esp32s2="8.5 MHz", esp32s3="17.5 MHz", esp32c3="17.5 MHz", esp32c2="17.5 MHz"}
{IDF_TARGET_INT_OSC_FRE_DIVIDED:default="Not updated", esp32="about 33 kHz", esp32s2="about 33 kHz", esp32s3="about 68 kHz", esp32c3="about 68 kHz", esp32c2="about 68 kHz"}
{IDF_TARGET_EXT_CRYSTAL_PIN:default="Not updated", esp32="32K_XP and 32K_XN", esp32s2="XTAL_32K_P and XTAL_32K_N", esp32s3="XTAL_32K_P and XTAL_32K_N", esp32c3="XTAL_32K_P and XTAL_32K_N", esp32c6="XTAL_32K_P and XTAL_32K_N", esp32h2="XTAL_32K_P and XTAL_32K_N", esp32p4="XTAL_32K_P and XTAL_32K_N"}
{IDF_TARGET_EXT_OSC_PIN:default="Not updated", esp32="32K_XN", esp32s2="XTAL_32K_P", esp32s3="XTAL_32K_P", esp32c3="XTAL_32K_P", esp32c2="GPIO0", esp32c6="XTAL_32K_P", esp32h2="XTAL_32K_P", esp32p4="XTAL_32K_P"}
{IDF_TARGET_EXT_CRYSTAL_PIN:default="Not updated", esp32="32K_XP and 32K_XN", esp32s2="XTAL_32K_P and XTAL_32K_N", esp32s3="XTAL_32K_P and XTAL_32K_N", esp32c3="XTAL_32K_P and XTAL_32K_N", esp32c5="XTAL_32K_P and XTAL_32K_N", esp32c6="XTAL_32K_P and XTAL_32K_N", esp32h2="XTAL_32K_P and XTAL_32K_N", esp32p4="XTAL_32K_P and XTAL_32K_N"}
{IDF_TARGET_EXT_OSC_PIN:default="Not updated", esp32="32K_XN", esp32s2="XTAL_32K_P", esp32s3="XTAL_32K_P", esp32c3="XTAL_32K_P", esp32c2="GPIO0", esp32c5="XTAL_32K_P", esp32c6="XTAL_32K_P", esp32h2="XTAL_32K_P", esp32p4="XTAL_32K_P"}
Overview
@@ -44,9 +44,9 @@ The RTC timer has the following clock sources:
- ``External 32 kHz oscillator at {IDF_TARGET_EXT_OSC_PIN} pin``: Allows using 32 kHz clock generated by an external circuit. The external clock signal must be connected to the {IDF_TARGET_EXT_OSC_PIN} pin. The amplitude should be less than 1.2 V for sine wave signal and less than 1 V for square wave signal. Common mode voltage should be in the range of 0.1 < Vcm < 0.5xVamp, where Vamp stands for signal amplitude. In this case, the {IDF_TARGET_EXT_OSC_PIN} pin cannot be used as a GPIO pin.
:not esp32c6 and not esp32h2 and not esp32p4: - ``Internal {IDF_TARGET_INT_OSC_FRE} oscillator, divided by 256 ({IDF_TARGET_INT_OSC_FRE_DIVIDED})``: Provides better frequency stability than the ``Internal {IDF_TARGET_RTC_CLK_FRE} RC oscillator`` at the expense of a higher (by 5 μA) Deep-sleep current consumption. It also does not require external components.
:not esp32c5 and not esp32c6 and not esp32h2 and not esp32p4: - ``Internal {IDF_TARGET_INT_OSC_FRE} oscillator, divided by 256 ({IDF_TARGET_INT_OSC_FRE_DIVIDED})``: Provides better frequency stability than the ``Internal {IDF_TARGET_RTC_CLK_FRE} RC oscillator`` at the expense of a higher (by 5 μA) Deep-sleep current consumption. It also does not require external components.
:esp32c6 or esp32h2 or esp32p4: - ``Internal 32 kHz RC oscillator``
:esp32c5 or esp32c6 or esp32h2 or esp32p4: - ``Internal 32 kHz RC oscillator``
The choice depends on your requirements for system time accuracy and power consumption in sleep modes. To modify the RTC clock source, set :ref:`CONFIG_RTC_CLK_SRC` in project configuration.