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fix(mcpwm): add warning about generator deadtime

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Closes https://github.com/espressif/esp-idf/issues/14773
This commit is contained in:
Chen Jichang
2024-10-24 21:56:21 +08:00
committed by Chen Ji Chang
parent 1805efb0b2
commit dd8c545423
3 changed files with 6 additions and 2 deletions
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4
components/esp_driver_mcpwm/src/mcpwm_gen.c
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@@ -405,6 +405,10 @@ esp_err_t mcpwm_generator_set_dead_time(mcpwm_gen_handle_t in_generator, mcpwm_g
mcpwm_ll_deadtime_set_falling_delay(hal->dev, oper_id, config->negedge_delay_ticks);
}
if (delay_on_both_edge && in_generator->gen_id == 0 && oper->generators[1]) {
ESP_LOGW(TAG, "generator B will not function correctly. To set deadtime on both edges for one generator while bypassing the deadtime for the other, please set the deadtime for generator B only.");
}
ESP_LOGD(TAG, "operator (%d,%d) dead time (R:%"PRIu32",F:%"PRIu32"), topology code:%"PRIx32, group->group_id, oper_id,
config->posedge_delay_ticks, config->negedge_delay_ticks, mcpwm_ll_deadtime_get_switch_topology(hal->dev, oper_id));
return ESP_OK;