kopia lustrzana https://github.com/espressif/esp-idf
driver: Refactor and clean up SPI Slave test
rodzic
7b587bf1d7
commit
de7d86b8a1
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@ -18,9 +18,14 @@
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#ifndef CONFIG_SPIRAM
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//This test should be removed once the timing test is merged.
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#define MASTER_SEND {0x93, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0xaa, 0xcc, 0xff, 0xee, 0x55, 0x77, 0x88, 0x43}
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#define SLAVE_SEND { 0xaa, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x13, 0x57, 0x9b, 0xdf, 0x24, 0x68, 0xac, 0xe0 }
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static spi_device_handle_t spi;
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static WORD_ALIGNED_ATTR uint8_t master_txbuf[320];
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static WORD_ALIGNED_ATTR uint8_t master_rxbuf[320];
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static WORD_ALIGNED_ATTR uint8_t slave_txbuf[320];
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static WORD_ALIGNED_ATTR uint8_t slave_rxbuf[320];
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static const uint8_t master_send[] = { 0x93, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0, 0xaa, 0xcc, 0xff, 0xee, 0x55, 0x77, 0x88, 0x43 };
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static const uint8_t slave_send[] = { 0xaa, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x13, 0x57, 0x9b, 0xdf, 0x24, 0x68, 0xac, 0xe0 };
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static inline void int_connect( uint32_t gpio, uint32_t sigo, uint32_t sigi )
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{
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@ -28,7 +33,7 @@ static inline void int_connect( uint32_t gpio, uint32_t sigo, uint32_t sigi )
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esp_rom_gpio_connect_in_signal( gpio, sigi, false );
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}
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static void master_init_nodma( spi_device_handle_t* spi)
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static void master_init( spi_device_handle_t* spi)
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{
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esp_err_t ret;
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spi_bus_config_t buscfg={
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@ -78,22 +83,36 @@ static void slave_init(void)
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TEST_ESP_OK(spi_slave_initialize(TEST_SLAVE_HOST, &buscfg, &slvcfg, SPI_DMA_CH_AUTO));
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}
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TEST_CASE("test fullduplex slave with only RX direction","[spi]")
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{
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WORD_ALIGNED_ATTR uint8_t master_txbuf[320]=MASTER_SEND;
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WORD_ALIGNED_ATTR uint8_t slave_rxbuf[320];
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static void custom_setup(void) {
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//Initialize buffers
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memset(master_txbuf, 0, sizeof(master_txbuf));
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memset(master_rxbuf, 0, sizeof(master_rxbuf));
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memset(slave_txbuf, 0, sizeof(slave_txbuf));
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memset(slave_rxbuf, 0, sizeof(slave_rxbuf));
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spi_device_handle_t spi;
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//initial master
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master_init_nodma( &spi );
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//initial slave
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//Initialize SPI Master
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master_init( &spi );
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//Initialize SPI Slave
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slave_init();
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//do internal connection
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//Do internal connections
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int_connect( PIN_NUM_MOSI, spi_periph_signal[TEST_SPI_HOST].spid_out, spi_periph_signal[TEST_SLAVE_HOST].spiq_in );
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int_connect( PIN_NUM_MISO, spi_periph_signal[TEST_SLAVE_HOST].spiq_out, spi_periph_signal[TEST_SPI_HOST].spid_in );
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int_connect( PIN_NUM_CS, spi_periph_signal[TEST_SPI_HOST].spics_out[0], spi_periph_signal[TEST_SLAVE_HOST].spics_in );
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int_connect( PIN_NUM_CLK, spi_periph_signal[TEST_SPI_HOST].spiclk_out, spi_periph_signal[TEST_SLAVE_HOST].spiclk_in );
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}
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static void custom_teardown(void) {
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TEST_ASSERT(spi_slave_free(TEST_SLAVE_HOST) == ESP_OK);
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TEST_ASSERT(spi_bus_remove_device(spi) == ESP_OK);
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TEST_ASSERT(spi_bus_free(TEST_SPI_HOST) == ESP_OK);
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}
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TEST_CASE("test fullduplex slave with only RX direction","[spi]")
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{
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custom_setup();
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memcpy(master_txbuf, master_send, sizeof(master_send));
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for ( int i = 0; i < 4; i ++ ) {
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//slave send
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@ -104,6 +123,9 @@ TEST_CASE("test fullduplex slave with only RX direction","[spi]")
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slave_t.tx_buffer=NULL;
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slave_t.rx_buffer=slave_rxbuf;
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// Colorize RX buffer with known pattern
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memset( slave_rxbuf, 0x66, sizeof(slave_rxbuf));
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TEST_ESP_OK(spi_slave_queue_trans(TEST_SLAVE_HOST, &slave_t, portMAX_DELAY));
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//send
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@ -125,35 +147,18 @@ TEST_CASE("test fullduplex slave with only RX direction","[spi]")
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TEST_ASSERT_EQUAL_HEX8_ARRAY( t.tx_buffer, slave_t.rx_buffer, t.length/8 );
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TEST_ASSERT_EQUAL( t.length, slave_t.trans_len );
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//clean
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memset( slave_rxbuf, 0x66, sizeof(slave_rxbuf));
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}
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TEST_ASSERT(spi_slave_free(TEST_SLAVE_HOST) == ESP_OK);
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TEST_ASSERT(spi_bus_remove_device(spi) == ESP_OK);
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TEST_ASSERT(spi_bus_free(TEST_SPI_HOST) == ESP_OK);
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custom_teardown();
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ESP_LOGI(SLAVE_TAG, "test passed.");
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}
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TEST_CASE("test fullduplex slave with only TX direction","[spi]")
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{
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WORD_ALIGNED_ATTR uint8_t master_rxbuf[320];
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WORD_ALIGNED_ATTR uint8_t slave_txbuf[320]=SLAVE_SEND;
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custom_setup();
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spi_device_handle_t spi;
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//initial master
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master_init_nodma( &spi );
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//initial slave
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slave_init();
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//do internal connection
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int_connect( PIN_NUM_MOSI, spi_periph_signal[TEST_SPI_HOST].spid_out, spi_periph_signal[TEST_SLAVE_HOST].spiq_in );
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int_connect( PIN_NUM_MISO, spi_periph_signal[TEST_SLAVE_HOST].spiq_out, spi_periph_signal[TEST_SPI_HOST].spid_in );
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int_connect( PIN_NUM_CS, spi_periph_signal[TEST_SPI_HOST].spics_out[0], spi_periph_signal[TEST_SLAVE_HOST].spics_in );
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int_connect( PIN_NUM_CLK, spi_periph_signal[TEST_SPI_HOST].spiclk_out, spi_periph_signal[TEST_SLAVE_HOST].spiclk_in );
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memcpy(slave_txbuf, slave_send, sizeof(slave_send));
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for ( int i = 0; i < 4; i ++ ) {
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//slave send
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@ -164,6 +169,9 @@ TEST_CASE("test fullduplex slave with only TX direction","[spi]")
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slave_t.tx_buffer=slave_txbuf;
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slave_t.rx_buffer=NULL;
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// Colorize RX buffer with known pattern
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memset( master_rxbuf, 0x66, sizeof(master_rxbuf));
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TEST_ESP_OK(spi_slave_queue_trans(TEST_SLAVE_HOST, &slave_t, portMAX_DELAY));
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//send
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@ -185,37 +193,19 @@ TEST_CASE("test fullduplex slave with only TX direction","[spi]")
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TEST_ASSERT_EQUAL_HEX8_ARRAY( slave_t.tx_buffer, t.rx_buffer, t.length/8 );
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TEST_ASSERT_EQUAL( t.length, slave_t.trans_len );
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//clean
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memset( master_rxbuf, 0x66, sizeof(master_rxbuf));
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}
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TEST_ASSERT(spi_slave_free(TEST_SLAVE_HOST) == ESP_OK);
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TEST_ASSERT(spi_bus_remove_device(spi) == ESP_OK);
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TEST_ASSERT(spi_bus_free(TEST_SPI_HOST) == ESP_OK);
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custom_teardown();
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ESP_LOGI(SLAVE_TAG, "test passed.");
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}
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TEST_CASE("test slave send unaligned","[spi]")
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{
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WORD_ALIGNED_ATTR uint8_t master_txbuf[320]=MASTER_SEND;
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WORD_ALIGNED_ATTR uint8_t master_rxbuf[320];
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WORD_ALIGNED_ATTR uint8_t slave_txbuf[320]=SLAVE_SEND;
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WORD_ALIGNED_ATTR uint8_t slave_rxbuf[320];
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custom_setup();
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spi_device_handle_t spi;
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//initial master
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master_init_nodma( &spi );
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//initial slave
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slave_init();
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//do internal connection
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int_connect( PIN_NUM_MOSI, spi_periph_signal[TEST_SPI_HOST].spid_out, spi_periph_signal[TEST_SLAVE_HOST].spiq_in );
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int_connect( PIN_NUM_MISO, spi_periph_signal[TEST_SLAVE_HOST].spiq_out, spi_periph_signal[TEST_SPI_HOST].spid_in );
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int_connect( PIN_NUM_CS, spi_periph_signal[TEST_SPI_HOST].spics_out[0], spi_periph_signal[TEST_SLAVE_HOST].spics_in );
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int_connect( PIN_NUM_CLK, spi_periph_signal[TEST_SPI_HOST].spiclk_out, spi_periph_signal[TEST_SLAVE_HOST].spiclk_in );
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memcpy(master_txbuf, master_send, sizeof(master_send));
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memcpy(slave_txbuf, slave_send, sizeof(slave_send));
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for ( int i = 0; i < 4; i ++ ) {
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//slave send
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@ -226,6 +216,10 @@ TEST_CASE("test slave send unaligned","[spi]")
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slave_t.tx_buffer=slave_txbuf+i;
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slave_t.rx_buffer=slave_rxbuf;
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// Colorize RX buffers with known pattern
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memset( master_rxbuf, 0x66, sizeof(master_rxbuf));
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memset( slave_rxbuf, 0x66, sizeof(slave_rxbuf));
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TEST_ESP_OK(spi_slave_queue_trans(TEST_SLAVE_HOST, &slave_t, portMAX_DELAY));
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//send
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@ -250,18 +244,11 @@ TEST_CASE("test slave send unaligned","[spi]")
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TEST_ASSERT_EQUAL_HEX8_ARRAY( t.tx_buffer, slave_t.rx_buffer, t.length/8 );
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TEST_ASSERT_EQUAL_HEX8_ARRAY( slave_t.tx_buffer, t.rx_buffer, t.length/8 );
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TEST_ASSERT_EQUAL( t.length, slave_t.trans_len );
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//clean
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memset( master_rxbuf, 0x66, sizeof(master_rxbuf));
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memset( slave_rxbuf, 0x66, sizeof(slave_rxbuf));
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}
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TEST_ASSERT(spi_slave_free(TEST_SLAVE_HOST) == ESP_OK);
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custom_teardown();
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TEST_ASSERT(spi_bus_remove_device(spi) == ESP_OK);
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TEST_ASSERT(spi_bus_free(TEST_SPI_HOST) == ESP_OK);
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ESP_LOGI(MASTER_TAG, "test passed.");
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ESP_LOGI(SLAVE_TAG, "test passed.");
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}
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#endif // !CONFIG_SPIRAM
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