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change(parlio_tx): use shift edge instead sample edge

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Chen Jichang
2026-03-24 11:53:09 +08:00
parent 1ad6fdb5b0
commit 444c14dca2
17 changed files with 68 additions and 60 deletions
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components/esp_hal_parlio/include/hal/parlio_types.h
+10 -2
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2021-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -16,13 +16,21 @@ extern "C" {
#endif
/**
* @brief Parallel IO sample edge
* @brief Parallel IO Rx sample edge
*/
typedef enum {
PARLIO_SAMPLE_EDGE_NEG, /*!< Sample data on falling edge of clock */
PARLIO_SAMPLE_EDGE_POS, /*!< Sample data on rising edge of clock */
} parlio_sample_edge_t;
/**
* @brief Parallel IO Tx shift edge
*/
typedef enum {
PARLIO_SHIFT_EDGE_POS, /*!< Shift data on rising edge of clock */
PARLIO_SHIFT_EDGE_NEG, /*!< Shift data on falling edge of clock */
} parlio_shift_edge_t;
/**
* @brief Parallel IO bit packing order
*