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rmt test: add case test test the bug of re-install problem

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add pending bug case:rmt_tx_stop function cause the re-install fail when rmt_config_t.tx_config.loop_en==true
This commit is contained in:
houchenyao 2018-09-06 12:00:36 +08:00
parent 09dd1034de
commit 47fcdeaa0b
1 changed files with 57 additions and 0 deletions
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57
components/driver/test/test_rmt.c
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@ -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_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));
}