rmt test: add case test test the bug of re-install problem
add pending bug case:rmt_tx_stop function cause the re-install fail when rmt_config_t.tx_config.loop_en==true
@@ -710,4 +710,61 @@ TEST_CASE("RMT TX stop test", "[rmt][test_env=UT_T1_RMT]")
TEST_ESP_OK(rmt_driver_uninstall(RMT_RX_CHANNEL));
}
+TEST_CASE("RMT loop_en test", "[rmt][test_env=UT_T1_RMT][ignore]")
+{
+ rmt_tx_config_t tx_cfg = {
+ .loop_en = true, // set it as true
+ .carrier_duty_percent = 50,
+ .carrier_freq_hz = 38000,
+ .carrier_level = 1,
+ .carrier_en = RMT_TX_CARRIER_EN,
+ .idle_level = 0,
+ .idle_output_en = true,
+ };
+ rmt_config_t rmt_tx = {
+ .channel = RMT_TX_CHANNEL,
+ .gpio_num = RMT_TX_GPIO_NUM,
+ .mem_block_num = 1,
+ .clk_div = RMT_CLK_DIV,
+ .tx_config = tx_cfg,
+ .rmt_mode = 0,
+ };
+ rmt_config(&rmt_tx);
+ rmt_driver_install(rmt_tx.channel, 0, 0);
+ TEST_ESP_OK(rmt_driver_uninstall(RMT_TX_CHANNEL));
+
+ int rx_channel = RMT_RX_CHANNEL;
+ rx_init();
+ RingbufHandle_t rb = NULL;
+ rmt_get_ringbuf_handle(rx_channel, &rb);
+ rmt_rx_start(rx_channel, 1);
+ vTaskDelay(10);
+ tx_init();
+ int tx_channel = RMT_TX_CHANNEL;
+ int tx_num = RMT_TX_DATA_NUM;
+
+ ESP_LOGI(TAG, "RMT TX DATA");
+ size_t size = (sizeof(rmt_item32_t) * DATA_ITEM_NUM * tx_num);
+ rmt_item32_t* item = (rmt_item32_t*) malloc(size);
+ int item_num = DATA_ITEM_NUM * tx_num;
+ memset((void*) item, 0, size);
+ int offset = 0;
+ uint16_t cmd = 0x0;
+ uint16_t addr = 0x11;
+
+ // send data
+ set_tx_data(tx_channel, cmd, addr, item_num, item, offset);
+ rmt_write_items(tx_channel, item, item_num, 0);
+ vTaskDelay(1000 / portTICK_PERIOD_MS);
+ rmt_tx_stop(tx_channel);
+ free(item);
+
+ // receive data
+ uint16_t tmp = get_rx_data(rb);
+ TEST_ASSERT(tmp < 100);
+
+ TEST_ESP_OK(rmt_driver_uninstall(RMT_TX_CHANNEL));
+ TEST_ESP_OK(rmt_driver_uninstall(RMT_RX_CHANNEL));
+}
+
