alex/esp-idf
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Merge branch 'bugfix/led_strip_potential_buffer_overwrite' into 'master'

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example: fix led strip memory overwrite before trans done

Closes IDFGH-10221

See merge request espressif/esp-idf!23898
This commit is contained in:
morris 2023-05-26 13:27:17 +08:00
commit 7b97b247ff
1 changed files with 2 additions and 0 deletions
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2
examples/peripherals/rmt/led_strip/main/led_strip_example_main.c
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@ -118,9 +118,11 @@ void app_main(void)
} }
// Flush RGB values to LEDs // Flush RGB values to LEDs
ESP_ERROR_CHECK(rmt_transmit(led_chan, led_encoder, led_strip_pixels, sizeof(led_strip_pixels), &tx_config)); ESP_ERROR_CHECK(rmt_transmit(led_chan, led_encoder, led_strip_pixels, sizeof(led_strip_pixels), &tx_config));
ESP_ERROR_CHECK(rmt_tx_wait_all_done(led_chan, portMAX_DELAY));
vTaskDelay(pdMS_TO_TICKS(EXAMPLE_CHASE_SPEED_MS)); vTaskDelay(pdMS_TO_TICKS(EXAMPLE_CHASE_SPEED_MS));
memset(led_strip_pixels, 0, sizeof(led_strip_pixels)); memset(led_strip_pixels, 0, sizeof(led_strip_pixels));
ESP_ERROR_CHECK(rmt_transmit(led_chan, led_encoder, led_strip_pixels, sizeof(led_strip_pixels), &tx_config)); ESP_ERROR_CHECK(rmt_transmit(led_chan, led_encoder, led_strip_pixels, sizeof(led_strip_pixels), &tx_config));
ESP_ERROR_CHECK(rmt_tx_wait_all_done(led_chan, portMAX_DELAY));
vTaskDelay(pdMS_TO_TICKS(EXAMPLE_CHASE_SPEED_MS)); vTaskDelay(pdMS_TO_TICKS(EXAMPLE_CHASE_SPEED_MS));
} }
start_rgb += 60; start_rgb += 60;