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change(example): change uart wakeup mode 0 edge threshold
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@@ -1,5 +1,5 @@
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/*
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* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
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* SPDX-FileCopyrightText: 2022-2026 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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@@ -1061,8 +1061,10 @@ FORCE_INLINE_ATTR void uart_ll_set_dtr_active_level(uart_dev_t *hw, int level)
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*/
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FORCE_INLINE_ATTR void uart_ll_set_wakeup_edge_thrd(uart_dev_t *hw, uint32_t wakeup_thrd)
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{
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// System would wakeup when the number of positive edges of RxD signal is larger than or equal to (UART_ACTIVE_THRESHOLD+3)
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hw->sleep_conf2.active_threshold = wakeup_thrd - UART_LL_WAKEUP_EDGE_THRED_MIN;
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// System would wakeup when the number of positive edges of RxD signal is larger than or equal to (UART_ACTIVE_THRESHOLD+offset)
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// HP UART: offset is 6, LP UART: offset is 3
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uint32_t offset = (hw == &LP_UART) ? UART_LL_WAKEUP_EDGE_THRED_MIN : UART_LL_WAKEUP_EDGE_THRED_MIN + 3;
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hw->sleep_conf2.active_threshold = wakeup_thrd - offset;
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}
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/**
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@@ -1370,7 +1372,9 @@ FORCE_INLINE_ATTR void uart_ll_get_at_cmd_char(uart_dev_t *hw, uint8_t *cmd_char
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*/
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FORCE_INLINE_ATTR uint32_t uart_ll_get_wakeup_edge_thrd(uart_dev_t *hw)
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{
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return hw->sleep_conf2.active_threshold + UART_LL_WAKEUP_EDGE_THRED_MIN;
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// HP UART: offset is 6, LP UART: offset is 3
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uint32_t offset = (hw == &LP_UART) ? UART_LL_WAKEUP_EDGE_THRED_MIN : UART_LL_WAKEUP_EDGE_THRED_MIN + 3;
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return hw->sleep_conf2.active_threshold + offset;
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}
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/**
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