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spi: re-enable the unit tests for esp32s2beta

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This commit is contained in:
michael 2019-10-11 16:07:43 +08:00
parent c0d12988d3
commit 11fa11000f
7 changed files with 623 additions and 483 deletions
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46
components/driver/test/include/test/test_common_spi.h
View file

@ -10,6 +10,7 @@
#include "test_utils.h"
#include <string.h>
#include "param_test.h"
#include "soc/io_mux_reg.h"
// All the tests using the header should use this definition as much as possible,
// so that the working host can be changed easily in the future.
@ -30,7 +31,25 @@
#define SLAVE_PIN_NUM_CS VSPI_IOMUX_PIN_NUM_CS
#define SLAVE_PIN_NUM_WP VSPI_IOMUX_PIN_NUM_WP
#define SLAVE_PIN_NUM_HD VSPI_IOMUX_PIN_NUM_HD
#define SLAVE_IOMUX_PIN_MISO VSPI_IOMUX_PIN_NUM_MISO
#define SLAVE_IOMUX_PIN_MOSI VSPI_IOMUX_PIN_NUM_MOSI
#define SLAVE_IOMUX_PIN_SCLK VSPI_IOMUX_PIN_NUM_CLK
#define SLAVE_IOMUX_PIN_CS VSPI_IOMUX_PIN_NUM_CS
#define MASTER_IOMUX_PIN_MISO HSPI_IOMUX_PIN_NUM_MISO
#define MASTER_IOMUX_PIN_MOSI HSPI_IOMUX_PIN_NUM_MOSI
#define MASTER_IOMUX_PIN_SCLK HSPI_IOMUX_PIN_NUM_CLK
#define MASTER_IOMUX_PIN_CS HSPI_IOMUX_PIN_NUM_CS
#define UNCONNECTED_PIN 27
#define INPUT_ONLY_PIN 34
#define GPIO_DELAY (12.5*2)
#define ESP_SPI_SLAVE_TV (12.5*3.5)
#define WIRE_DELAY 12.5
#elif CONFIG_IDF_TARGET_ESP32S2BETA
#define TEST_SPI_HOST FSPI_HOST
#define TEST_SLAVE_HOST HSPI_HOST
@ -47,16 +66,35 @@
#define SLAVE_PIN_NUM_CS HSPI_IOMUX_PIN_NUM_CS
#define SLAVE_PIN_NUM_WP HSPI_IOMUX_PIN_NUM_WP
#define SLAVE_PIN_NUM_HD HSPI_IOMUX_PIN_NUM_HD
#define SLAVE_IOMUX_PIN_MISO -1
#define SLAVE_IOMUX_PIN_MOSI -1
#define SLAVE_IOMUX_PIN_SCLK -1
#define SLAVE_IOMUX_PIN_CS -1
#define MASTER_IOMUX_PIN_MISO FSPI_IOMUX_PIN_NUM_MISO
#define MASTER_IOMUX_PIN_MOSI FSPI_IOMUX_PIN_NUM_MOSI
#define MASTER_IOMUX_PIN_SCLK FSPI_IOMUX_PIN_NUM_CLK
#define MASTER_IOMUX_PIN_CS FSPI_IOMUX_PIN_NUM_CS
#define UNCONNECTED_PIN 41
#define INPUT_ONLY_PIN 46
#define GPIO_DELAY 0
#define ESP_SPI_SLAVE_TV 0
#define WIRE_DELAY 12.5
#endif
#define GET_DMA_CHAN(HOST) (HOST)
#define TEST_DMA_CHAN_MASTER GET_DMA_CHAN(TEST_SPI_HOST)
#define TEST_DMA_CHAN_SLAVE GET_DMA_CHAN(TEST_SLAVE_HOST)
#define FUNC_SPI 1
#define FUNC_GPIO 2
#define FUNC_GPIO PIN_FUNC_GPIO
//Delay information
#define ESP_SPI_SLAVE_TV (12.5*3.5)
#define GPIO_DELAY (12.5*2)
#define WIRE_DELAY 12.5
#define TV_INT_CONNECT_GPIO (ESP_SPI_SLAVE_TV+GPIO_DELAY)
#define TV_INT_CONNECT (ESP_SPI_SLAVE_TV)
//when connecting to another board, the delay is usually increased by 12.5ns

32
components/driver/test/test_common_spi.c
View file

@ -87,7 +87,7 @@ void spitest_slave_task(void* arg)
} while ( t.trans_len <= 2 );
memcpy(recvbuf, &t.trans_len, sizeof(uint32_t));
*(uint8_t**)(recvbuf+4) = (uint8_t*)txdata.start;
ESP_LOGI( SLAVE_TAG, "received: %d", t.trans_len );
ESP_LOGD( SLAVE_TAG, "received: %d", t.trans_len );
xRingbufferSend( ringbuf, recvbuf, 8+(t.trans_len+7)/8, portMAX_DELAY );
}
}
@ -161,19 +161,35 @@ void spitest_slave_print_data(slave_rxdata_t *t, bool print_rxdata)
esp_err_t spitest_check_data(int len, spi_transaction_t *master_t, slave_rxdata_t *slave_t, bool check_master_data, bool check_slave_len, bool check_slave_data)
{
//currently the rcv_len can be in range of [t->length-1, t->length+3]
if (check_slave_len) {
esp_err_t ret = ESP_OK;
uint32_t rcv_len = slave_t->len;
//currently the rcv_len can be in range of [t->length-1, t->length+3]
if (check_slave_len &&
(rcv_len < len - 1 || rcv_len > len + 4)) {
ret = ESP_FAIL;
}
if (check_master_data &&
memcmp(slave_t->tx_start, master_t->rx_buffer, (len + 7) / 8) != 0 ) {
ret = ESP_FAIL;
}
if (check_slave_data &&
memcmp(master_t->tx_buffer, slave_t->data, (len + 7) / 8) != 0 ) {
ret = ESP_FAIL;
}
if (ret != ESP_OK) {
ESP_LOGI(SLAVE_TAG, "slave_recv_len: %d", rcv_len);
spitest_master_print_data(master_t, len);
spitest_slave_print_data(slave_t, true);
//already failed, try to use the TEST_ASSERT to output the reason...
if (check_slave_len) {
TEST_ASSERT(rcv_len >= len - 1 && rcv_len <= len + 4);
}
if (check_master_data) {
TEST_ASSERT_EQUAL_HEX8_ARRAY(slave_t->tx_start, master_t->rx_buffer, (len + 7) / 8);
}
if (check_slave_data) {
TEST_ASSERT_EQUAL_HEX8_ARRAY(master_t->tx_buffer, slave_t->data, (len + 7) / 8);
}
return ESP_OK;
}

110
components/driver/test/esp32/test_spi_master.c → components/driver/test/test_spi_master.c
View file

@ -69,9 +69,9 @@ static void check_spi_pre_n_for(int clk, int pre, int n)
TEST_CASE("SPI Master clockdiv calculation routines", "[spi]")
{
spi_bus_config_t buscfg={
.mosi_io_num=4,
.miso_io_num=26,
.sclk_io_num=25,
.mosi_io_num=PIN_NUM_MOSI,
.miso_io_num=PIN_NUM_MISO,
.sclk_io_num=PIN_NUM_CLK,
.quadwp_io_num=-1,
.quadhd_io_num=-1
};
@ -93,11 +93,11 @@ TEST_CASE("SPI Master clockdiv calculation routines", "[spi]")
TEST_ASSERT(ret==ESP_OK);
}
static spi_device_handle_t setup_spi_bus(int clkspeed, bool dma) {
static spi_device_handle_t setup_spi_bus_loopback(int clkspeed, bool dma) {
spi_bus_config_t buscfg={
.mosi_io_num=26,
.miso_io_num=26,
.sclk_io_num=25,
.mosi_io_num=PIN_NUM_MOSI,
.miso_io_num=PIN_NUM_MOSI,
.sclk_io_num=PIN_NUM_CLK,
.quadwp_io_num=-1,
.quadhd_io_num=-1,
.max_transfer_sz=4096*3
@ -109,7 +109,7 @@ static spi_device_handle_t setup_spi_bus(int clkspeed, bool dma) {
.clock_speed_hz=clkspeed,
.duty_cycle_pos=128,
.mode=0,
.spics_io_num=21,
.spics_io_num=PIN_NUM_CS,
.queue_size=3,
};
esp_err_t ret;
@ -120,7 +120,7 @@ static spi_device_handle_t setup_spi_bus(int clkspeed, bool dma) {
ret=spi_bus_add_device(TEST_SPI_HOST, &devcfg, &handle);
TEST_ASSERT(ret==ESP_OK);
//connect MOSI to two devices breaks the output, fix it.
spitest_gpio_output_sel(26, FUNC_GPIO, spi_periph_signal[TEST_SPI_HOST].spid_out);
spitest_gpio_output_sel(PIN_NUM_MOSI, FUNC_GPIO, spi_periph_signal[TEST_SPI_HOST].spid_out);
printf("Bus/dev inited.\n");
return handle;
}
@ -182,7 +182,7 @@ TEST_CASE("SPI Master test", "[spi]")
{
bool success = true;
printf("Testing bus at 80KHz\n");
spi_device_handle_t handle=setup_spi_bus(80000, true);
spi_device_handle_t handle=setup_spi_bus_loopback(80000, true);
success &= spi_test(handle, 16); //small
success &= spi_test(handle, 21); //small, unaligned
success &= spi_test(handle, 36); //aligned
@ -195,7 +195,7 @@ TEST_CASE("SPI Master test", "[spi]")
master_free_device_bus(handle);
printf("Testing bus at 80KHz, non-DMA\n");
handle=setup_spi_bus(80000, false);
handle=setup_spi_bus_loopback(80000, false);
success &= spi_test(handle, 4); //aligned
success &= spi_test(handle, 16); //small
success &= spi_test(handle, 21); //small, unaligned
@ -207,14 +207,14 @@ TEST_CASE("SPI Master test", "[spi]")
master_free_device_bus(handle);
printf("Testing bus at 26MHz\n");
handle=setup_spi_bus(20000000, true);
handle=setup_spi_bus_loopback(20000000, true);
success &= spi_test(handle, 128); //DMA, aligned
success &= spi_test(handle, 4096*3); //DMA, multiple descs
master_free_device_bus(handle);
printf("Testing bus at 900KHz\n");
handle=setup_spi_bus(9000000, true);
handle=setup_spi_bus_loopback(9000000, true);
success &= spi_test(handle, 128); //DMA, aligned
success &= spi_test(handle, 4096*3); //DMA, multiple descs
@ -233,10 +233,10 @@ TEST_CASE("SPI Master test, interaction of multiple devs", "[spi]") {
.clock_speed_hz=1000000,
.duty_cycle_pos=128,
.mode=0,
.spics_io_num=23,
.spics_io_num=PIN_NUM_CS,
.queue_size=3,
};
spi_device_handle_t handle1=setup_spi_bus(80000, true);
spi_device_handle_t handle1=setup_spi_bus_loopback(80000, true);
spi_device_handle_t handle2;
spi_bus_add_device(TEST_SPI_HOST, &devcfg, &handle2);
@ -302,7 +302,7 @@ static esp_err_t test_slave_pins(int mosi, int miso, int sclk, int cs)
spi_slave_interface_config_t slave_cfg = SPI_SLAVE_TEST_DEFAULT_CONFIG();
slave_cfg.spics_io_num = cs;
ret = spi_slave_initialize(TEST_SLAVE_HOST, &cfg, &slave_cfg, 1);
ret = spi_slave_initialize(TEST_SLAVE_HOST, &cfg, &slave_cfg, TEST_DMA_CHAN_SLAVE);
if (ret != ESP_OK) return ret;
spi_slave_free(TEST_SLAVE_HOST);
@ -312,16 +312,16 @@ static esp_err_t test_slave_pins(int mosi, int miso, int sclk, int cs)
TEST_CASE("spi placed on input-only pins", "[spi]")
{
TEST_ESP_OK(test_master_pins(PIN_NUM_MOSI, PIN_NUM_MISO, PIN_NUM_CLK, PIN_NUM_CS));
TEST_ASSERT(test_master_pins(34, PIN_NUM_MISO, PIN_NUM_CLK, PIN_NUM_CS)!=ESP_OK);
TEST_ESP_OK(test_master_pins(PIN_NUM_MOSI, 34, PIN_NUM_CLK, PIN_NUM_CS));
TEST_ASSERT(test_master_pins(PIN_NUM_MOSI, PIN_NUM_MISO, 34, PIN_NUM_CS)!=ESP_OK);
TEST_ASSERT(test_master_pins(PIN_NUM_MOSI, PIN_NUM_MISO, PIN_NUM_CLK, 34)!=ESP_OK);
TEST_ASSERT(test_master_pins(INPUT_ONLY_PIN, PIN_NUM_MISO, PIN_NUM_CLK, PIN_NUM_CS) != ESP_OK);
TEST_ESP_OK(test_master_pins(PIN_NUM_MOSI, INPUT_ONLY_PIN, PIN_NUM_CLK, PIN_NUM_CS));
TEST_ASSERT(test_master_pins(PIN_NUM_MOSI, PIN_NUM_MISO, INPUT_ONLY_PIN, PIN_NUM_CS) != ESP_OK);
TEST_ASSERT(test_master_pins(PIN_NUM_MOSI, PIN_NUM_MISO, PIN_NUM_CLK, INPUT_ONLY_PIN) != ESP_OK);
TEST_ESP_OK(test_slave_pins(PIN_NUM_MOSI, PIN_NUM_MISO, PIN_NUM_CLK, PIN_NUM_CS));
TEST_ESP_OK(test_slave_pins(34, PIN_NUM_MISO, PIN_NUM_CLK, PIN_NUM_CS));
TEST_ASSERT(test_slave_pins(PIN_NUM_MOSI, 34, PIN_NUM_CLK, PIN_NUM_CS)!=ESP_OK);
TEST_ESP_OK(test_slave_pins(PIN_NUM_MOSI, PIN_NUM_MISO, 34, PIN_NUM_CS));
TEST_ESP_OK(test_slave_pins(PIN_NUM_MOSI, PIN_NUM_MISO, PIN_NUM_CLK, 34));
TEST_ESP_OK(test_slave_pins(INPUT_ONLY_PIN, PIN_NUM_MISO, PIN_NUM_CLK, PIN_NUM_CS));
TEST_ASSERT(test_slave_pins(PIN_NUM_MOSI, INPUT_ONLY_PIN, PIN_NUM_CLK, PIN_NUM_CS) != ESP_OK);
TEST_ESP_OK(test_slave_pins(PIN_NUM_MOSI, PIN_NUM_MISO, INPUT_ONLY_PIN, PIN_NUM_CS));
TEST_ESP_OK(test_slave_pins(PIN_NUM_MOSI, PIN_NUM_MISO, PIN_NUM_CLK, INPUT_ONLY_PIN));
}
TEST_CASE("spi bus setting with different pin configs", "[spi]")
@ -332,7 +332,7 @@ TEST_CASE("spi bus setting with different pin configs", "[spi]")
ESP_LOGI(TAG, "test 6 iomux output pins...");
flags_expected = SPICOMMON_BUSFLAG_SCLK | SPICOMMON_BUSFLAG_MOSI | SPICOMMON_BUSFLAG_MISO | SPICOMMON_BUSFLAG_IOMUX_PINS | SPICOMMON_BUSFLAG_QUAD;
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .miso_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ESP_OK(spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL_HEX32( flags_expected, flags_o );
@ -341,7 +341,7 @@ TEST_CASE("spi bus setting with different pin configs", "[spi]")
ESP_LOGI(TAG, "test 4 iomux output pins...");
flags_expected = SPICOMMON_BUSFLAG_SCLK | SPICOMMON_BUSFLAG_MOSI | SPICOMMON_BUSFLAG_MISO | SPICOMMON_BUSFLAG_IOMUX_PINS | SPICOMMON_BUSFLAG_DUAL;
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .miso_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ESP_OK(spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL_HEX32( flags_expected, flags_o );
@ -351,7 +351,7 @@ TEST_CASE("spi bus setting with different pin configs", "[spi]")
ESP_LOGI(TAG, "test 6 output pins...");
flags_expected = SPICOMMON_BUSFLAG_SCLK | SPICOMMON_BUSFLAG_MOSI | SPICOMMON_BUSFLAG_MISO | SPICOMMON_BUSFLAG_QUAD;
//swap MOSI and MISO
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .miso_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ESP_OK(spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL_HEX32( flags_expected, flags_o );
@ -361,7 +361,7 @@ TEST_CASE("spi bus setting with different pin configs", "[spi]")
ESP_LOGI(TAG, "test 4 output pins...");
flags_expected = SPICOMMON_BUSFLAG_SCLK | SPICOMMON_BUSFLAG_MOSI | SPICOMMON_BUSFLAG_MISO | SPICOMMON_BUSFLAG_DUAL;
//swap MOSI and MISO
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .miso_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ESP_OK(spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL_HEX32( flags_expected, flags_o );
@ -370,14 +370,14 @@ TEST_CASE("spi bus setting with different pin configs", "[spi]")
ESP_LOGI(TAG, "test master 5 output pins and MOSI on input-only pin...");
flags_expected = SPICOMMON_BUSFLAG_SCLK | SPICOMMON_BUSFLAG_MOSI | SPICOMMON_BUSFLAG_MISO | SPICOMMON_BUSFLAG_WPHD;
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .miso_io_num = 34, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .miso_io_num = INPUT_ONLY_PIN, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ESP_OK(spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL_HEX32( flags_expected, flags_o );
ESP_LOGI(TAG, "test slave 5 output pins and MISO on input-only pin...");
flags_expected = SPICOMMON_BUSFLAG_SCLK | SPICOMMON_BUSFLAG_MOSI | SPICOMMON_BUSFLAG_MISO | SPICOMMON_BUSFLAG_WPHD;
cfg = (spi_bus_config_t){.mosi_io_num = 34, .miso_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = INPUT_ONLY_PIN, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ESP_OK(spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
TEST_ASSERT_EQUAL_HEX32( flags_expected, flags_o );
@ -385,14 +385,14 @@ TEST_CASE("spi bus setting with different pin configs", "[spi]")
ESP_LOGI(TAG, "test master 3 output pins and MOSI on input-only pin...");
flags_expected = SPICOMMON_BUSFLAG_SCLK | SPICOMMON_BUSFLAG_MOSI | SPICOMMON_BUSFLAG_MISO;
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .miso_io_num = 34, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .miso_io_num = INPUT_ONLY_PIN, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ESP_OK(spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL_HEX32( flags_expected, flags_o );
ESP_LOGI(TAG, "test slave 3 output pins and MISO on input-only pin...");
flags_expected = SPICOMMON_BUSFLAG_SCLK | SPICOMMON_BUSFLAG_MOSI | SPICOMMON_BUSFLAG_MISO;
cfg = (spi_bus_config_t){.mosi_io_num = 34, .miso_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
cfg = (spi_bus_config_t){.mosi_io_num = INPUT_ONLY_PIN, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ESP_OK(spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
TEST_ASSERT_EQUAL_HEX32( flags_expected, flags_o );
@ -400,7 +400,7 @@ TEST_CASE("spi bus setting with different pin configs", "[spi]")
ESP_LOGI(TAG, "check native flag for 6 output pins...");
flags_expected = SPICOMMON_BUSFLAG_IOMUX_PINS;
//swap MOSI and MISO
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .miso_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
@ -408,61 +408,61 @@ TEST_CASE("spi bus setting with different pin configs", "[spi]")
ESP_LOGI(TAG, "check native flag for 4 output pins...");
flags_expected = SPICOMMON_BUSFLAG_IOMUX_PINS;
//swap MOSI and MISO
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .miso_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
ESP_LOGI(TAG, "check dual flag for master 5 output pins and MISO/MOSI on input-only pin...");
flags_expected = SPICOMMON_BUSFLAG_DUAL;
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .miso_io_num = 34, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .miso_io_num = INPUT_ONLY_PIN, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
cfg = (spi_bus_config_t){.mosi_io_num = 34, .miso_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = INPUT_ONLY_PIN, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
ESP_LOGI(TAG, "check dual flag for master 3 output pins and MISO/MOSI on input-only pin...");
flags_expected = SPICOMMON_BUSFLAG_DUAL;
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .miso_io_num = 34, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .miso_io_num = INPUT_ONLY_PIN, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
cfg = (spi_bus_config_t){.mosi_io_num = 34, .miso_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
cfg = (spi_bus_config_t){.mosi_io_num = INPUT_ONLY_PIN, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = -1,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
ESP_LOGI(TAG, "check sclk flag...");
flags_expected = SPICOMMON_BUSFLAG_SCLK;
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .miso_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .sclk_io_num = -1, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .sclk_io_num = -1, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
ESP_LOGI(TAG, "check mosi flag...");
flags_expected = SPICOMMON_BUSFLAG_MOSI;
cfg = (spi_bus_config_t){.mosi_io_num = -1, .miso_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = -1, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
ESP_LOGI(TAG, "check miso flag...");
flags_expected = SPICOMMON_BUSFLAG_MISO;
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .miso_io_num = -1, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .miso_io_num = -1, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
ESP_LOGI(TAG, "check quad flag...");
flags_expected = SPICOMMON_BUSFLAG_QUAD;
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .miso_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = spi_periph_signal[HSPI_HOST].spiwp_iomux_pin,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = -1, .quadwp_io_num = spi_periph_signal[TEST_SPI_HOST].spiwp_iomux_pin,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[HSPI_HOST].spid_iomux_pin, .miso_io_num = spi_periph_signal[HSPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[HSPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[HSPI_HOST].spihd_iomux_pin, .quadwp_io_num = -1,
cfg = (spi_bus_config_t){.mosi_io_num = spi_periph_signal[TEST_SPI_HOST].spid_iomux_pin, .miso_io_num = spi_periph_signal[TEST_SPI_HOST].spiq_iomux_pin, .sclk_io_num = spi_periph_signal[TEST_SPI_HOST].spiclk_iomux_pin, .quadhd_io_num = spi_periph_signal[TEST_SPI_HOST].spihd_iomux_pin, .quadwp_io_num = -1,
.max_transfer_sz = 8, .flags = flags_expected};
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_MASTER, &flags_o));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_ARG, spicommon_bus_initialize_io(TEST_SPI_HOST, &cfg, 0, flags_expected|SPICOMMON_BUSFLAG_SLAVE, &flags_o));
@ -475,14 +475,13 @@ TEST_CASE("SPI Master no response when switch from host1 (HSPI) to host2 (VSPI)"
spi_device_interface_config_t device_config;
spi_device_handle_t spi;
spi_host_device_t host;
int dma = 1;
memset(&bus_config, 0, sizeof(spi_bus_config_t));
memset(&device_config, 0, sizeof(spi_device_interface_config_t));
bus_config.miso_io_num = -1;
bus_config.mosi_io_num = 26;
bus_config.sclk_io_num = 25;
bus_config.mosi_io_num = PIN_NUM_MOSI;
bus_config.sclk_io_num = PIN_NUM_CLK;
bus_config.quadwp_io_num = -1;
bus_config.quadhd_io_num = -1;
@ -500,9 +499,9 @@ TEST_CASE("SPI Master no response when switch from host1 (HSPI) to host2 (VSPI)"
};
//initialize for first host
host = 1;
host = TEST_SPI_HOST;
TEST_ASSERT(spi_bus_initialize(host, &bus_config, dma) == ESP_OK);
TEST_ASSERT(spi_bus_initialize(host, &bus_config, GET_DMA_CHAN(host)) == ESP_OK);
TEST_ASSERT(spi_bus_add_device(host, &device_config, &spi) == ESP_OK);
printf("before first xmit\n");
@ -513,9 +512,9 @@ TEST_CASE("SPI Master no response when switch from host1 (HSPI) to host2 (VSPI)"
TEST_ASSERT(spi_bus_free(host) == ESP_OK);
//for second host and failed before
host = 2;
host = TEST_SLAVE_HOST;
TEST_ASSERT(spi_bus_initialize(host, &bus_config, dma) == ESP_OK);
TEST_ASSERT(spi_bus_initialize(host, &bus_config, GET_DMA_CHAN(host)) == ESP_OK);
TEST_ASSERT(spi_bus_add_device(host, &device_config, &spi) == ESP_OK);
printf("before second xmit\n");
@ -729,6 +728,7 @@ void test_cmd_addr(spi_slave_task_context_t *slave_context, bool lsb_first)
//initial master, mode 0, 1MHz
spi_bus_config_t buscfg=SPI_BUS_TEST_DEFAULT_CONFIG();
buscfg.quadhd_io_num = UNCONNECTED_PIN;
TEST_ESP_OK(spi_bus_initialize(TEST_SPI_HOST, &buscfg, 1));
spi_device_interface_config_t devcfg=SPI_DEVICE_TEST_DEFAULT_CONFIG();
devcfg.clock_speed_hz = 1*1000*1000;
@ -760,7 +760,7 @@ void test_cmd_addr(spi_slave_task_context_t *slave_context, bool lsb_first)
.base = {
.flags = SPI_TRANS_VARIABLE_CMD | SPI_TRANS_VARIABLE_ADDR,
.addr = 0x456789abcdef0123,
.cmd = 0xcdef,
.cmd = 0x9876,
},
.command_bits = cmd_bits,
.address_bits = addr_bits,
@ -942,7 +942,11 @@ TEST_CASE("SPI master variable dummy test", "[spi]")
#define RECORD_TIME_PREPARE() uint32_t __t1, __t2
#define RECORD_TIME_START() do {__t1 = xthal_get_ccount();}while(0)
#define RECORD_TIME_END(p_time) do{__t2 = xthal_get_ccount(); *p_time = (__t2-__t1);}while(0)
#define GET_US_BY_CCOUNT(t) ((t)/240.)
#ifdef CONFIG_IDF_TARGET_ESP32
#define GET_US_BY_CCOUNT(t) ((double)t/CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ)
#elif CONFIG_IDF_TARGET_ESP32S2BETA
#define GET_US_BY_CCOUNT(t) ((double)t/CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ)
#endif
static void speed_setup(spi_device_handle_t* spi, bool use_dma)
{
@ -952,7 +956,7 @@ static void speed_setup(spi_device_handle_t* spi, bool use_dma)
devcfg.queue_size=8; //We want to be able to queue 7 transactions at a time
//Initialize the SPI bus and the device to test
ret=spi_bus_initialize(TEST_SPI_HOST, &buscfg, (use_dma?1:0));
ret=spi_bus_initialize(TEST_SPI_HOST, &buscfg, (use_dma? GET_DMA_CHAN(TEST_SPI_HOST): 0));
TEST_ASSERT(ret==ESP_OK);
ret=spi_bus_add_device(TEST_SPI_HOST, &devcfg, spi);
TEST_ASSERT(ret==ESP_OK);

252
components/driver/test/esp32/test_spi_param.c → components/driver/test/test_spi_param.c
View file

@ -4,6 +4,7 @@
#include "esp_log.h"
#include "soc/spi_periph.h"
#include "test/test_common_spi.h"
#include "sdkconfig.h"
/********************************************************************************
* Test By Internal Connections
@ -25,6 +26,7 @@ static const ptest_func_t local_test_func = {
static void local_test_init(void** arg)
{
esp_log_level_set("gpio", ESP_LOG_WARN);
TEST_ASSERT(*arg==NULL);
*arg = malloc(sizeof(spitest_context_t));
spitest_context_t* context = (spitest_context_t*)*arg;
@ -55,20 +57,20 @@ static void local_test_start(spi_device_handle_t *spi, int freq, const spitest_p
assert(!pset->master_iomux || !pset->slave_iomux);
if (pset->slave_iomux) {
//only in this case, use VSPI iomux pins
buscfg.miso_io_num = VSPI_IOMUX_PIN_NUM_MISO;
buscfg.mosi_io_num = VSPI_IOMUX_PIN_NUM_MOSI;
buscfg.sclk_io_num = VSPI_IOMUX_PIN_NUM_CLK;
devcfg.spics_io_num = VSPI_IOMUX_PIN_NUM_CS;
slvcfg.spics_io_num = VSPI_IOMUX_PIN_NUM_CS;
buscfg.miso_io_num = SLAVE_IOMUX_PIN_MISO;
buscfg.mosi_io_num = SLAVE_IOMUX_PIN_MOSI;
buscfg.sclk_io_num = SLAVE_IOMUX_PIN_SCLK;
devcfg.spics_io_num = SLAVE_IOMUX_PIN_CS;
slvcfg.spics_io_num = SLAVE_IOMUX_PIN_CS;
} else {
buscfg.miso_io_num = HSPI_IOMUX_PIN_NUM_MISO;
buscfg.mosi_io_num = HSPI_IOMUX_PIN_NUM_MOSI;
buscfg.sclk_io_num = HSPI_IOMUX_PIN_NUM_CLK;
devcfg.spics_io_num = HSPI_IOMUX_PIN_NUM_CS;
slvcfg.spics_io_num = HSPI_IOMUX_PIN_NUM_CS;
buscfg.miso_io_num = MASTER_IOMUX_PIN_MISO;
buscfg.mosi_io_num = MASTER_IOMUX_PIN_MOSI;
buscfg.sclk_io_num = MASTER_IOMUX_PIN_SCLK;
devcfg.spics_io_num = MASTER_IOMUX_PIN_CS;
slvcfg.spics_io_num = MASTER_IOMUX_PIN_CS;
}
//this does nothing, but avoid the driver from using iomux pins if required
buscfg.quadhd_io_num = (!pset->master_iomux && !pset->slave_iomux ? VSPI_IOMUX_PIN_NUM_MISO : -1);
buscfg.quadhd_io_num = (!pset->master_iomux && !pset->slave_iomux ? UNCONNECTED_PIN : -1);
devcfg.mode = pset->mode;
const int cs_pretrans_max = 15;
if (pset->dup == HALF_DUPLEX_MISO) {
@ -100,26 +102,22 @@ static void local_test_start(spi_device_handle_t *spi, int freq, const spitest_p
//initialize master and slave on the same pins break some of the output configs, fix them
if (pset->master_iomux) {
spitest_gpio_output_sel(buscfg.mosi_io_num, FUNC_SPI, HSPID_OUT_IDX);
spitest_gpio_output_sel(buscfg.miso_io_num, FUNC_GPIO, VSPIQ_OUT_IDX);
spitest_gpio_output_sel(devcfg.spics_io_num, FUNC_SPI, HSPICS0_OUT_IDX);
spitest_gpio_output_sel(buscfg.sclk_io_num, FUNC_SPI, HSPICLK_OUT_IDX);
spitest_gpio_output_sel(buscfg.mosi_io_num, FUNC_SPI, spi_periph_signal[TEST_SPI_HOST].spid_out);
spitest_gpio_output_sel(buscfg.miso_io_num, FUNC_GPIO, spi_periph_signal[TEST_SLAVE_HOST].spiq_out);
spitest_gpio_output_sel(devcfg.spics_io_num, FUNC_SPI, spi_periph_signal[TEST_SPI_HOST].spics_out[0]);
spitest_gpio_output_sel(buscfg.sclk_io_num, FUNC_SPI, spi_periph_signal[TEST_SPI_HOST].spiclk_out);
} else if (pset->slave_iomux) {
spitest_gpio_output_sel(buscfg.mosi_io_num, FUNC_GPIO, HSPID_OUT_IDX);
spitest_gpio_output_sel(buscfg.miso_io_num, FUNC_SPI, VSPIQ_OUT_IDX);
spitest_gpio_output_sel(devcfg.spics_io_num, FUNC_GPIO, HSPICS0_OUT_IDX);
spitest_gpio_output_sel(buscfg.sclk_io_num, FUNC_GPIO, HSPICLK_OUT_IDX);
spitest_gpio_output_sel(buscfg.mosi_io_num, FUNC_GPIO, spi_periph_signal[TEST_SPI_HOST].spid_out);
spitest_gpio_output_sel(buscfg.miso_io_num, FUNC_SPI, spi_periph_signal[TEST_SLAVE_HOST].spiq_out);
spitest_gpio_output_sel(devcfg.spics_io_num, FUNC_GPIO, spi_periph_signal[TEST_SPI_HOST].spics_out[0]);
spitest_gpio_output_sel(buscfg.sclk_io_num, FUNC_GPIO, spi_periph_signal[TEST_SPI_HOST].spiclk_out);
} else {
spitest_gpio_output_sel(buscfg.mosi_io_num, FUNC_GPIO, HSPID_OUT_IDX);
spitest_gpio_output_sel(buscfg.miso_io_num, FUNC_GPIO, VSPIQ_OUT_IDX);
spitest_gpio_output_sel(devcfg.spics_io_num, FUNC_GPIO, HSPICS0_OUT_IDX);
spitest_gpio_output_sel(buscfg.sclk_io_num, FUNC_GPIO, HSPICLK_OUT_IDX);
spitest_gpio_output_sel(buscfg.mosi_io_num, FUNC_GPIO, spi_periph_signal[TEST_SPI_HOST].spid_out);
spitest_gpio_output_sel(buscfg.miso_io_num, FUNC_GPIO, spi_periph_signal[TEST_SLAVE_HOST].spiq_out);
spitest_gpio_output_sel(devcfg.spics_io_num, FUNC_GPIO, spi_periph_signal[TEST_SPI_HOST].spics_out[0]);
spitest_gpio_output_sel(buscfg.sclk_io_num, FUNC_GPIO, spi_periph_signal[TEST_SPI_HOST].spiclk_out);
}
//prepare slave tx data
for (int k = 0; k < pset->test_size; k++)
xQueueSend(context->slave_context.data_to_send, &context->slave_trans[k], portMAX_DELAY);
//clear master receive buffer
memset(context->master_rxbuf, 0x66, sizeof(context->master_rxbuf));
@ -139,35 +137,71 @@ static void local_test_loop(const void* arg1, void* arg2)
if (freq==0) break;
if (pset->freq_limit && freq > pset->freq_limit) break;
ESP_LOGI(MASTER_TAG, "======> %dk", freq / 1000);
ESP_LOGI(MASTER_TAG, "==> %dkHz", freq / 1000);
bool check_master_data = (pset->dup!=HALF_DUPLEX_MOSI &&
(pset->master_limit==0 || freq <= pset->master_limit));
if (!check_master_data) ESP_LOGI(MASTER_TAG, "skip master data check");
bool check_slave_data = (pset->dup!=HALF_DUPLEX_MISO);
if (!check_slave_data) ESP_LOGI(SLAVE_TAG, "skip slave data check");
local_test_start(&spi, freq, pset, context);
for (int k = 0; k < pset->test_size; k++) {
//wait for both master and slave end
ESP_LOGI(MASTER_TAG, "=> test%d", k);
//send master tx data
vTaskDelay(9);
WORD_ALIGNED_ATTR uint8_t recvbuf[320+8];
slave_txdata_t *txdata = &context->slave_trans[k];
spi_slave_transaction_t slave_trans = {
.tx_buffer = txdata->start,
.rx_buffer = recvbuf,
.length = txdata->len,
};
esp_err_t err = spi_slave_queue_trans(TEST_SLAVE_HOST, &slave_trans, portMAX_DELAY);
TEST_ESP_OK(err);
//wait for both master and slave end
spi_transaction_t *t = &context->master_trans[k];
TEST_ESP_OK(spi_device_transmit(spi, t));
int len = get_trans_len(pset->dup, t);
ESP_LOGI(MASTER_TAG, " ==> #%d: len: %d", k, len);
//send master tx data
err = spi_device_transmit(spi, t);
TEST_ESP_OK(err);
spi_slave_transaction_t *ret_trans;
err = spi_slave_get_trans_result(TEST_SLAVE_HOST, &ret_trans, 5);
TEST_ESP_OK(err);
TEST_ASSERT_EQUAL(&slave_trans, ret_trans);
uint32_t rcv_len = slave_trans.trans_len;
bool failed = false;
//check master data
if (check_master_data && memcmp(slave_trans.tx_buffer, t->rx_buffer, (len + 7) / 8) != 0 ) {
failed = true;
}
//check slave data and length
//currently the rcv_len can be in range of [t->length-1, t->length+3]
if ( rcv_len < len - 1 || rcv_len > len + 4) {
failed = true;
}
if (check_slave_data && memcmp(t->tx_buffer, slave_trans.rx_buffer, (len + 7) / 8) != 0 ) {
failed = true;
}
if (failed) {
ESP_LOGI(SLAVE_TAG, "slave_recv_len: %d", rcv_len);
spitest_master_print_data(t, len);
size_t rcv_len;
slave_rxdata_t *rcv_data = xRingbufferReceive(context->slave_context.data_received, &rcv_len, portMAX_DELAY);
spitest_slave_print_data(rcv_data, true);
ESP_LOG_BUFFER_HEX("slave tx", slave_trans.tx_buffer, len);
ESP_LOG_BUFFER_HEX("slave rx", slave_trans.rx_buffer, len);
//check result
bool check_master_data = (pset->dup!=HALF_DUPLEX_MOSI &&
(pset->master_limit==0 || freq <= pset->master_limit));
bool check_slave_data = (pset->dup!=HALF_DUPLEX_MISO);
const bool check_len = true;
if (!check_master_data) ESP_LOGI(MASTER_TAG, "skip master data check");
if (!check_slave_data) ESP_LOGI(SLAVE_TAG, "skip slave data check");
TEST_ESP_OK(spitest_check_data(len, t, rcv_data, check_master_data, check_len, check_slave_data));
//clean
vRingbufferReturnItem(context->slave_context.data_received, rcv_data);
//already failed, try to use the TEST_ASSERT to output the reason...
TEST_ASSERT_EQUAL_HEX8_ARRAY(slave_trans.tx_buffer, t->rx_buffer, (len + 7) / 8);
TEST_ASSERT_EQUAL_HEX8_ARRAY(t->tx_buffer, slave_trans.rx_buffer, (len + 7) / 8);
TEST_ASSERT(rcv_len >= len - 1 && rcv_len <= len + 4);
}
}
master_free_device_bus(spi);
TEST_ASSERT(spi_slave_free(TEST_SLAVE_HOST) == ESP_OK);
@ -175,7 +209,10 @@ static void local_test_loop(const void* arg1, void* arg2)
}
/************ Timing Test ***********************************************/
//TODO: esp32s2beta has better timing performance
static spitest_param_set_t timing_pgroup[] = {
//signals are not fed to peripherals through iomux if the functions are not selected to iomux
#ifdef CONFIG_IDF_TARGET_ESP32
{ .pset_name = "FULL_DUP, MASTER IOMUX",
.freq_limit = ESP_SPI_SLAVE_MAX_FREQ_SYNC,
.master_limit = SPI_MASTER_FREQ_13M,
@ -192,6 +229,7 @@ static spitest_param_set_t timing_pgroup[] = {
.slave_iomux = true,
.slave_tv_ns = TV_INT_CONNECT,
},
#endif
{ .pset_name = "FULL_DUP, BOTH GPIO",
.freq_limit = ESP_SPI_SLAVE_MAX_FREQ_SYNC,
.master_limit = SPI_MASTER_FREQ_10M,
@ -200,14 +238,15 @@ static spitest_param_set_t timing_pgroup[] = {
.slave_iomux = false,
.slave_tv_ns = TV_INT_CONNECT_GPIO,
},
//signals are not fed to peripherals through iomux if the functions are not selected to iomux
#ifdef CONFIG_IDF_TARGET_ESP32
{ .pset_name = "MISO_DUP, MASTER IOMUX",
.freq_limit = ESP_SPI_SLAVE_MAX_FREQ_SYNC,
.master_limit = ESP_SPI_SLAVE_MAX_FREQ_SYNC,
.dup = HALF_DUPLEX_MISO,
.master_iomux = true,
.slave_iomux = false,
.slave_tv_ns = TV_INT_CONNECT_GPIO+12.5,
//for freq lower than 20M, the delay is 60(62.5)ns, however, the delay becomes 75ns over 26M
.slave_tv_ns = TV_INT_CONNECT_GPIO,
},
{ .pset_name = "MISO_DUP, SLAVE IOMUX",
.freq_limit = ESP_SPI_SLAVE_MAX_FREQ_SYNC,
@ -215,20 +254,19 @@ static spitest_param_set_t timing_pgroup[] = {
.dup = HALF_DUPLEX_MISO,
.master_iomux = false,
.slave_iomux = true,
.slave_tv_ns = TV_INT_CONNECT+12.5,
//for freq lower than 20M, the delay is 60(62.5)ns, however, the delay becomes 75ns over 26M
.slave_tv_ns = TV_INT_CONNECT,
},
#endif
{ .pset_name = "MISO_DUP, BOTH GPIO",
.freq_limit = ESP_SPI_SLAVE_MAX_FREQ_SYNC,
//.freq_limit = ESP_SPI_SLAVE_MAX_FREQ_SYNC,
.dup = HALF_DUPLEX_MISO,
.master_iomux = false,
.slave_iomux = false,
.slave_tv_ns = TV_INT_CONNECT_GPIO+12.5,
//for freq lower than 20M, the delay is 60(62.5)ns, however, the delay becomes 75ns over 26M
.slave_tv_ns = TV_INT_CONNECT_GPIO,
},
//signals are not fed to peripherals through iomux if the functions are not selected to iomux
#ifdef CONFIG_IDF_TARGET_ESP32
{ .pset_name = "MOSI_DUP, MASTER IOMUX",
.freq_limit = ESP_SPI_SLAVE_MAX_FREQ_SYNC,
//.freq_limit = ESP_SPI_SLAVE_MAX_READ_FREQ, //ESP_SPI_SLAVE_MAX_FREQ_SYNC,
@ -245,6 +283,7 @@ static spitest_param_set_t timing_pgroup[] = {
.slave_iomux = true,
.slave_tv_ns = TV_INT_CONNECT,
},
#endif
{ .pset_name = "MOSI_DUP, BOTH GPIO",
.freq_limit = ESP_SPI_SLAVE_MAX_FREQ_SYNC,
//.freq_limit = ESP_SPI_SLAVE_MAX_READ_FREQ, //ESP_SPI_SLAVE_MAX_FREQ_SYNC,
@ -269,6 +308,33 @@ static int test_freq_mode_local[]={
0,
};
//signals are not fed to peripherals through iomux if the functions are not selected to iomux
#ifdef CONFIG_IDF_TARGET_ESP32
#define LOCAL_MODE_TEST_SLAVE_IOMUX true
/*
* When DMA is enabled in mode 0 and 2, an special workaround is used. The MISO (slave's output) is
* half an SPI clock ahead, but then delay 3 apb clocks.
* Compared to the normal timing, the MISO is not slower than when the frequency is below 13.3MHz,
* under which there's no need for the master to compensate the MISO signal. However compensation
* is required when the frequency is beyond 16MHz, at this time, an extra positive delay is added
* to the normal delay (3 apb clocks).
*
* It's is hard to tell the master driver that kind of delay logic. This magic delay value happens
* to compensate master timing beyond 16MHz.
*
* If the master or slave's timing is changed again, and the test no longer passes, above 16MHz,
* it's OK to use `master_limit` to disable master data check or skip the test above some
* frequencies above 10MHz (the design target value).
*/
#define SLAVE_EXTRA_DELAY_DMA 12.5
#else
#define LOCAL_MODE_TEST_SLAVE_IOMUX false
#define SLAVE_EXTRA_DELAY_DMA 0
#endif
static spitest_param_set_t mode_pgroup[] = {
{ .pset_name = "Mode 0",
.freq_list = test_freq_mode_local,
@ -276,7 +342,7 @@ static spitest_param_set_t mode_pgroup[] = {
.dup = FULL_DUPLEX,
.mode = 0,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
},
{ .pset_name = "Mode 1",
@ -286,7 +352,7 @@ static spitest_param_set_t mode_pgroup[] = {
.dup = FULL_DUPLEX,
.mode = 1,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
},
{ .pset_name = "Mode 2",
@ -295,7 +361,7 @@ static spitest_param_set_t mode_pgroup[] = {
.dup = FULL_DUPLEX,
.mode = 2,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
},
{ .pset_name = "Mode 3",
@ -305,7 +371,7 @@ static spitest_param_set_t mode_pgroup[] = {
.dup = FULL_DUPLEX,
.mode = 3,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
},
{ .pset_name = "Mode 0, DMA",
@ -315,8 +381,8 @@ static spitest_param_set_t mode_pgroup[] = {
.mode = 0,
.slave_dma_chan = 2,
.master_iomux = false,
.slave_iomux = true,
.slave_tv_ns = TV_INT_CONNECT, //at 16M, the MISO delay (-0.5T+(3+2)apb) equals to non-DMA mode delay (3apb).
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
.length_aligned = true,
},
{ .pset_name = "Mode 1, DMA",
@ -327,7 +393,7 @@ static spitest_param_set_t mode_pgroup[] = {
.mode = 1,
.slave_dma_chan = 2,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
.length_aligned = true,
},
@ -338,8 +404,8 @@ static spitest_param_set_t mode_pgroup[] = {
.mode = 2,
.slave_dma_chan = 2,
.master_iomux = false,
.slave_iomux = true,
.slave_tv_ns = TV_INT_CONNECT, //at 16M, the MISO delay (-0.5T+(3+2)apb) equals to non-DMA mode delay (3apb).
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
.length_aligned = true,
},
{ .pset_name = "Mode 3, DMA",
@ -350,17 +416,17 @@ static spitest_param_set_t mode_pgroup[] = {
.mode = 3,
.slave_dma_chan = 2,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
.length_aligned = true,
},
// MISO ////////////////////////////////////
/////////////////////////// MISO ////////////////////////////////////
{ .pset_name = "MISO, Mode 0",
.freq_list = test_freq_mode_local,
.dup = HALF_DUPLEX_MISO,
.mode = 0,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
},
{ .pset_name = "MISO, Mode 1",
@ -368,7 +434,7 @@ static spitest_param_set_t mode_pgroup[] = {
.dup = HALF_DUPLEX_MISO,
.mode = 1,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
},
{ .pset_name = "MISO, Mode 2",
@ -376,7 +442,7 @@ static spitest_param_set_t mode_pgroup[] = {
.dup = HALF_DUPLEX_MISO,
.mode = 2,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
},
{ .pset_name = "MISO, Mode 3",
@ -384,7 +450,7 @@ static spitest_param_set_t mode_pgroup[] = {
.dup = HALF_DUPLEX_MISO,
.mode = 3,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
},
{ .pset_name = "MISO, Mode 0, DMA",
@ -393,8 +459,8 @@ static spitest_param_set_t mode_pgroup[] = {
.mode = 0,
.slave_dma_chan = 2,
.master_iomux = false,
.slave_iomux = true,
.slave_tv_ns = TV_INT_CONNECT+12.5, //at 16M, the MISO delay (-0.5T+(3+2)apb) equals to non-DMA mode delay (3apb).
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT+SLAVE_EXTRA_DELAY_DMA,
.length_aligned = true,
},
{ .pset_name = "MISO, Mode 1, DMA",
@ -403,7 +469,7 @@ static spitest_param_set_t mode_pgroup[] = {
.mode = 1,
.slave_dma_chan = 2,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
.length_aligned = true,
},
@ -413,8 +479,8 @@ static spitest_param_set_t mode_pgroup[] = {
.mode = 2,
.slave_dma_chan = 2,
.master_iomux = false,
.slave_iomux = true,
.slave_tv_ns = TV_INT_CONNECT+12.5, //at 16M, the MISO delay (-0.5T+(3+2)apb) equals to non-DMA mode delay (3apb).
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT+SLAVE_EXTRA_DELAY_DMA,
.length_aligned = true,
},
{ .pset_name = "MISO, Mode 3, DMA",
@ -423,13 +489,15 @@ static spitest_param_set_t mode_pgroup[] = {
.mode = 3,
.slave_dma_chan = 2,
.master_iomux = false,
.slave_iomux = true,
.slave_iomux = LOCAL_MODE_TEST_SLAVE_IOMUX,
.slave_tv_ns = TV_INT_CONNECT,
.length_aligned = true,
},
};
TEST_SPI_LOCAL(MODE, mode_pgroup)
#ifdef CONFIG_IDF_TARGET_ESP32
//These tests are ESP32 only due to lack of runners
/********************************************************************************
* Test By Master & Slave (2 boards)
*
@ -465,9 +533,13 @@ static const ptest_func_t slave_test_func = {
.def_param = spitest_def_param,
};
#define TEST_SPI_MASTER_SLAVE(name, param_group, extra_tag) \
#ifdef CONFIG_IDF_TARGET_ESP32
#define TEST_SPI_MASTER_SLAVE_ESP32(name, param_group, extra_tag) \
PARAM_GROUP_DECLARE(name, param_group) \
TEST_MASTER_SLAVE(name, param_group, "[spi_ms][test_env=Example_SPI_Multi_device][timeout=120]"#extra_tag, &master_test_func, &slave_test_func)
#else
#define TEST_SPI_MASTER_SLAVE_ESP32(name, param_group, extra_tag)
#endif
/************ Master Code ***********************************************/
static void test_master_init(void** arg)
@ -491,13 +563,13 @@ static void test_master_start(spi_device_handle_t *spi, int freq, const spitest_
{
//master config
spi_bus_config_t buspset=SPI_BUS_TEST_DEFAULT_CONFIG();
buspset.miso_io_num = HSPI_IOMUX_PIN_NUM_MISO;
buspset.mosi_io_num = HSPI_IOMUX_PIN_NUM_MOSI;
buspset.sclk_io_num = HSPI_IOMUX_PIN_NUM_CLK;
buspset.miso_io_num = MASTER_IOMUX_PIN_MISO;
buspset.mosi_io_num = MASTER_IOMUX_PIN_MOSI;
buspset.sclk_io_num = MASTER_IOMUX_PIN_SCLK;
//this does nothing, but avoid the driver from using native pins
if (!pset->master_iomux) buspset.quadhd_io_num = VSPI_IOMUX_PIN_NUM_MISO;
if (!pset->master_iomux) buspset.quadhd_io_num = UNCONNECTED_PIN;
spi_device_interface_config_t devpset=SPI_DEVICE_TEST_DEFAULT_CONFIG();
devpset.spics_io_num = HSPI_IOMUX_PIN_NUM_CS;
devpset.spics_io_num = MASTER_IOMUX_PIN_CS;
devpset.mode = pset->mode;
const int cs_pretrans_max = 15;
if (pset->dup==HALF_DUPLEX_MISO) {
@ -623,13 +695,13 @@ static void timing_slave_start(int speed, const spitest_param_set_t* pset, spite
{
//slave config
spi_bus_config_t slv_buscfg=SPI_BUS_TEST_DEFAULT_CONFIG();
slv_buscfg.miso_io_num = VSPI_IOMUX_PIN_NUM_MISO;
slv_buscfg.mosi_io_num = VSPI_IOMUX_PIN_NUM_MOSI;
slv_buscfg.sclk_io_num = VSPI_IOMUX_PIN_NUM_CLK;
slv_buscfg.miso_io_num = SLAVE_IOMUX_PIN_MISO;
slv_buscfg.mosi_io_num = SLAVE_IOMUX_PIN_MOSI;
slv_buscfg.sclk_io_num = SLAVE_IOMUX_PIN_SCLK;
//this does nothing, but avoid the driver from using native pins
if (!pset->slave_iomux) slv_buscfg.quadhd_io_num = HSPI_IOMUX_PIN_NUM_CLK;
if (!pset->slave_iomux) slv_buscfg.quadhd_io_num = UNCONNECTED_PIN;
spi_slave_interface_config_t slvcfg=SPI_SLAVE_TEST_DEFAULT_CONFIG();
slvcfg.spics_io_num = VSPI_IOMUX_PIN_NUM_CS;
slvcfg.spics_io_num = SLAVE_IOMUX_PIN_CS;
slvcfg.mode = pset->mode;
//Enable pull-ups on SPI lines so we don't detect rogue pulses when no master is connected.
slave_pull_up(&slv_buscfg, slvcfg.spics_io_num);
@ -789,7 +861,7 @@ static spitest_param_set_t timing_conf[] = {
.slave_tv_ns = TV_WITH_ESP_SLAVE_GPIO,
},
};
TEST_SPI_MASTER_SLAVE(TIMING, timing_conf, "")
TEST_SPI_MASTER_SLAVE_ESP32(TIMING, timing_conf, "")
/************ Mode Test ***********************************************/
#define FREQ_LIMIT_MODE SPI_MASTER_FREQ_16M
@ -976,4 +1048,6 @@ spitest_param_set_t mode_conf[] = {
.slave_dma_chan = 1,
},
};
TEST_SPI_MASTER_SLAVE(MODE, mode_conf, "[ignore]")
TEST_SPI_MASTER_SLAVE_ESP32(MODE, mode_conf, "")
#endif

22
components/driver/test/esp32/test_spi_sio.c → components/driver/test/test_spi_sio.c
View file

@ -7,7 +7,12 @@
#include <stdlib.h>
#include <malloc.h>
#include <string.h>
#include "sdkconfig.h"
#ifdef CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/ets_sys.h"
#elif CONFIG_IDF_TARGET_ESP32S2BETA
#include "esp32s2beta/rom/ets_sys.h"
#endif
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
@ -22,7 +27,8 @@
#include "test_utils.h"
#include "test/test_common_spi.h"
#include "soc/gpio_periph.h"
#include "sdkconfig.h"
#include "hal/spi_ll.h"
/********************************************************************************
@ -34,10 +40,9 @@ TEST_CASE("local test sio", "[spi]")
WORD_ALIGNED_ATTR uint8_t master_rx_buffer[320];
WORD_ALIGNED_ATTR uint8_t slave_rx_buffer[320];
for (int i = 0; i < 16; i++) {
SPI1.data_buf[0] = 0xcccccccc;
SPI2.data_buf[0] = 0xcccccccc;
}
uint32_t pre_set[16] = {[0 ... 15] = 0xcccccccc,};
spi_ll_write_buffer(SPI_LL_GET_HW(TEST_SPI_HOST), (uint8_t*)pre_set, 16*32);
spi_ll_write_buffer(SPI_LL_GET_HW(TEST_SLAVE_HOST), (uint8_t*)pre_set, 16*32);
/* This test use a strange connection to test the SIO mode:
* master spid -> slave spid
@ -51,7 +56,7 @@ TEST_CASE("local test sio", "[spi]")
int miso_io_num = bus_cfg.miso_io_num;
int mosi_io_num = bus_cfg.mosi_io_num;
bus_cfg.mosi_io_num = bus_cfg.miso_io_num;
bus_cfg.mosi_io_num = miso_io_num;
bus_cfg.miso_io_num = -1;
TEST_ESP_OK(spi_bus_initialize(TEST_SPI_HOST, &bus_cfg, 0));
@ -102,6 +107,8 @@ TEST_CASE("local test sio", "[spi]")
master_free_device_bus(spi);
}
#ifdef CONFIG_IDF_TARGET_ESP32
//These tests are ESP32 only due to lack of runners
/********************************************************************************
* Test SIO Master & Slave
********************************************************************************/
@ -217,4 +224,5 @@ void test_sio_slave(void)
test_sio_slave_round(false);
}
TEST_CASE_MULTIPLE_DEVICES("sio mode", "[spi][test_env=Example_SPI_Multi_device]", test_sio_master, test_sio_slave);
TEST_CASE_MULTIPLE_DEVICES_ESP32("sio mode", "[spi][test_env=Example_SPI_Multi_device]", test_sio_master, test_sio_slave);
#endif

2
components/driver/test/esp32/test_spi_slave.c → components/driver/test/test_spi_slave.c
View file

@ -31,7 +31,7 @@ static void master_init_nodma( spi_device_handle_t* spi)
.miso_io_num=PIN_NUM_MISO,
.mosi_io_num=PIN_NUM_MOSI,
.sclk_io_num=PIN_NUM_CLK,
.quadwp_io_num=-1,
.quadwp_io_num=UNCONNECTED_PIN,
.quadhd_io_num=-1
};
spi_device_interface_config_t devcfg={

2
components/soc/esp32/include/soc/soc.h
View file

@ -221,7 +221,7 @@
//Periheral Clock {{
#define APB_CLK_FREQ_ROM ( 26*1000000 )
#define CPU_CLK_FREQ_ROM APB_CLK_FREQ_ROM
#define CPU_CLK_FREQ APB_CLK_FREQ
#define CPU_CLK_FREQ APB_CLK_FREQ //this may be incorrect, please refer to ESP32_DEFAULT_CPU_FREQ_MHZ
#define APB_CLK_FREQ ( 80*1000000 ) //unit: Hz
#define REF_CLK_FREQ ( 1000000 )
#define UART_CLK_FREQ APB_CLK_FREQ