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fix(driver_twai): modify the calculation description of quanta_resolution_hz

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Closes https://github.com/espressif/esp-idf/issues/16996
Closes https://github.com/espressif/esp-idf/pull/17002
This commit is contained in:
Tinyu
2025-08-19 08:11:37 +00:00
committed by wanckl
parent 346870a304
commit 3aaa2adfe5
1 changed files with 1 additions and 1 deletions
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components/hal/include/hal/twai_types.h
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@@ -69,7 +69,7 @@ typedef int twai_clock_source_t;
typedef struct {
twai_clock_source_t clk_src; /**< Optional, clock source, remain 0 to using TWAI_CLK_SRC_DEFAULT by default */
uint32_t quanta_resolution_hz; /**< The resolution of one timing quanta, in Hz. If setting, brp will be ignored */
uint32_t brp; /**< Bit rate pre-divider, clock_source_freq / brp = quanta_resolution_hz */
uint32_t brp; /**< Bit rate pre-divider, f(clk_src) / brp = quanta_resolution_hz, f(clk_src) can be obtained using esp_clk_tree_src_get_freq_hz(clk_src,,)*/
uint8_t prop_seg; /**< Prop_seg length, in quanta time */
uint8_t tseg_1; /**< Seg_1 length, in quanta time */
uint8_t tseg_2; /**< Seg_2 length, in quanta time */