From 0f937a7e909bc014e837476be6ba4a301d2e26f5 Mon Sep 17 00:00:00 2001 From: Chen Jichang Date: Wed, 18 Dec 2024 14:29:40 +0800 Subject: [PATCH] docs(pcnt): remove pm_lock content in glitch_filter Closes https://github.com/espressif/esp-idf/issues/15027 --- components/esp_driver_pcnt/include/driver/pulse_cnt.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/components/esp_driver_pcnt/include/driver/pulse_cnt.h b/components/esp_driver_pcnt/include/driver/pulse_cnt.h index ae66728e9b..a3cdb90542 100644 --- a/components/esp_driver_pcnt/include/driver/pulse_cnt.h +++ b/components/esp_driver_pcnt/include/driver/pulse_cnt.h @@ -130,9 +130,6 @@ esp_err_t pcnt_del_unit(pcnt_unit_handle_t unit); /** * @brief Set glitch filter for PCNT unit * - * @note The glitch filter module is clocked from APB, and APB frequency can be changed during DFS, which in return make the filter out of action. - * So this function will lazy-install a PM lock internally when the power management is enabled. With this lock, the APB frequency won't be changed. - * The PM lock can be uninstalled in `pcnt_del_unit()`. * @note This function should be called when the PCNT unit is in the init state (i.e. before calling `pcnt_unit_enable()`) * * @param[in] unit PCNT unit handle created by `pcnt_new_unit()`