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feat(ana_cmpr): support analog comparator on esp32h21

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This commit is contained in:
morris
2026-03-20 12:06:19 +08:00
parent ed7c90c8aa
commit 9cad94e697
39 changed files with 211 additions and 178 deletions
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docs/zh_CN/api-reference/peripherals/ana_cmpr.rst
+6 -5
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@@ -3,10 +3,11 @@
:link_to_translation:`en:[English]`
{IDF_TARGET_ANA_CMPR_SRC_CHAN0: default="未更新", esp32h2="GPIO11", esp32p4="GPIO52", esp32c5="GPIO9", esp32c61="GPIO9"}
{IDF_TARGET_ANA_CMPR_EXT_REF_CHAN0: default="未更新", esp32h2="GPIO10", esp32p4="GPIO51", esp32c5="GPIO8", esp32c61="GPIO8"}
{IDF_TARGET_ANA_CMPR_SRC_CHAN1: default="未更新", esp32p4="GPIO54"}
{IDF_TARGET_ANA_CMPR_EXT_REF_CHAN1: default="未更新", esp32p4="GPIO53"}
{IDF_TARGET_ANA_CMPR_UNITS: default="1", esp32p4="2"}
{IDF_TARGET_ANA_CMPR_SRC_CHAN0: default="NOT UPDATED", esp32h2="GPIO11", esp32p4="GPIO52", esp32c5="GPIO9", esp32c61="GPIO9", esp32h21="GPIO7"}
{IDF_TARGET_ANA_CMPR_EXT_REF_CHAN0: default="NOT UPDATED", esp32h2="GPIO10", esp32p4="GPIO51", esp32c5="GPIO8", esp32c61="GPIO8", esp32h21="GPIO6"}
{IDF_TARGET_ANA_CMPR_SRC_CHAN1: default="NOT UPDATED", esp32p4="GPIO54"}
{IDF_TARGET_ANA_CMPR_EXT_REF_CHAN1: default="NOT UPDATED", esp32p4="GPIO53"}
简介
----
@@ -15,7 +16,7 @@
当用于比较模拟信号时，集成模拟比较器可以低成本替代运算放大器。不同于运算放大器的连续比较，ESP 模拟比较器由时钟源驱动，其采样频率取决于时钟的频率。
{IDF_TARGET_NAME} 上的模拟比较器有 {IDF_TARGET_SOC_ANA_CMPR_NUM} 个单元，单元中的通道如下：
{IDF_TARGET_NAME} 上的模拟比较器有 {IDF_TARGET_ANA_CMPR_UNITS} 个单元，单元中的通道如下：
**UNIT0**
docs/zh_CN/api-reference/peripherals/index.rst
+3 -3
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@@ -18,7 +18,7 @@
:SOC_ECDSA_SUPPORTED: ecdsa
:SOC_ETM_SUPPORTED: etm
gpio
gptimer
:SOC_GPTIMER_SUPPORTED: gptimer
:SOC_DEDICATED_GPIO_SUPPORTED: dedic_gpio
:SOC_HMAC_SUPPORTED: hmac
:SOC_DIG_SIGN_SUPPORTED: ds
@@ -30,7 +30,7 @@
:SOC_KEY_MANAGER_SUPPORTED: key_manager
lcd/index
:SOC_GP_LDO_SUPPORTED: ldo_regulator
ledc
:SOC_LEDC_SUPPORTED: ledc
:SOC_MCPWM_SUPPORTED: mcpwm
:SOC_PARLIO_SUPPORTED: parlio/index
:SOC_PCNT_SUPPORTED: pcnt
@@ -50,7 +50,7 @@
:SOC_TEMP_SENSOR_SUPPORTED: temp_sensor
:SOC_TOUCH_SENSOR_SUPPORTED: cap_touch_sens
:SOC_TWAI_SUPPORTED: twai
uart
:SOC_UART_SUPPORTED: uart
:SOC_USB_OTG_SUPPORTED: USB 设备栈 <https://docs.espressif.com/projects/esp-usb/zh_CN/latest/{IDF_TARGET_PATH_NAME}/usb_device.html>
:SOC_USB_OTG_SUPPORTED: USB 主机 <https://docs.espressif.com/projects/esp-usb/zh_CN/latest/{IDF_TARGET_PATH_NAME}/usb_host.html>