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fix(pcnt): remove the gpi0_reset_pin function

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This commit is contained in:
Chen Jichang
2025-03-20 15:52:01 +08:00
parent 5a6e4760d4
commit 51cbe9291b
1 changed files with 6 additions and 3 deletions
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9
components/esp_driver_pcnt/src/pulse_cnt.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2021-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -330,7 +330,10 @@ esp_err_t pcnt_del_unit(pcnt_unit_handle_t unit)
#if SOC_PCNT_SUPPORT_CLEAR_SIGNAL
if (unit->clear_signal_gpio_num >= 0) {
gpio_reset_pin(unit->clear_signal_gpio_num);
uint32_t clear_signal_idx = pcnt_periph_signals.groups[group_id].units[unit_id].clear_sig;
esp_rom_gpio_connect_in_signal(GPIO_MATRIX_CONST_ZERO_INPUT, clear_signal_idx, 0);
gpio_pullup_dis(unit->clear_signal_gpio_num);
gpio_pulldown_dis(unit->clear_signal_gpio_num);
}
#endif // SOC_PCNT_SUPPORT_CLEAR_SIGNAL
@@ -370,7 +373,7 @@ esp_err_t pcnt_unit_set_clear_signal(pcnt_unit_handle_t unit, const pcnt_clear_s
gpio_ll_output_enable(&GPIO, io_num);
}
} else {
ESP_RETURN_ON_FALSE(unit->clear_signal_gpio_num >= 0, ESP_ERR_INVALID_STATE, TAG, "zero signal not set yet");
ESP_RETURN_ON_FALSE(unit->clear_signal_gpio_num >= 0, ESP_ERR_INVALID_STATE, TAG, "clear signal not set yet");
esp_rom_gpio_connect_in_signal(GPIO_MATRIX_CONST_ZERO_INPUT, clear_signal_idx, 0);
gpio_pullup_dis(unit->clear_signal_gpio_num);
gpio_pulldown_dis(unit->clear_signal_gpio_num);