mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
#include "esp_heap_caps.h"
|
|
#include "unity.h"
|
|
#include "esp_log.h"
|
|
#include "driver/spi_common.h"
|
|
#include "sdkconfig.h"
|
|
|
|
static const char TAG[] = "test_psram";
|
|
|
|
#ifdef CONFIG_SPIRAM
|
|
static void test_psram_content()
|
|
{
|
|
const int test_size = 2048;
|
|
uint32_t *test_area = heap_caps_malloc(test_size, MALLOC_CAP_SPIRAM);
|
|
|
|
size_t p;
|
|
size_t s=test_size;
|
|
int errct=0;
|
|
int initial_err=-1;
|
|
for (p=0; p<(s/sizeof(int)); p+=4) {
|
|
test_area[p]=p^0xAAAAAAAA;
|
|
}
|
|
for (p=0; p<(s/sizeof(int)); p+=4) {
|
|
if (test_area[p]!=(p^0xAAAAAAAA)) {
|
|
errct++;
|
|
if (errct==1) initial_err=p*4;
|
|
}
|
|
}
|
|
if (errct) {
|
|
ESP_LOGE(TAG, "SPI SRAM memory test fail. %d/%d writes failed, first @ %p\n", errct, s/32, initial_err+test_area);
|
|
TEST_FAIL();
|
|
} else {
|
|
ESP_LOGI(TAG, "SPI SRAM memory test OK");
|
|
}
|
|
|
|
free(test_area);
|
|
}
|
|
#endif
|
|
|
|
// NOTE: this unit test rely on the config that PSRAM of 8MB is used only when CONFIG_SPIRAM_BNKSWITCH_ENABLE is set
|
|
TEST_CASE("can use spi when not being used by psram", "[psram_4m]")
|
|
{
|
|
spi_host_device_t host;
|
|
#if !CONFIG_SPIRAM || !CONFIG_SPIRAM_SPEED_80M || CONFIG_SPIRAM_BANKSWITCH_ENABLE
|
|
//currently all 8M psram don't need more SPI peripherals
|
|
host = -1;
|
|
#elif CONFIG_SPIRAM_OCCUPY_HSPI_HOST
|
|
host = HSPI_HOST;
|
|
#elif CONFIG_SPIRAM_OCCUPY_VSPI_HOST
|
|
host = VSPI_HOST;
|
|
#endif
|
|
|
|
bool claim_hspi = spicommon_periph_claim(HSPI_HOST, "ut-hspi");
|
|
if (claim_hspi) ESP_LOGI(TAG, "HSPI claimed.");
|
|
|
|
bool claim_vspi = spicommon_periph_claim(VSPI_HOST, "ut-vspi");
|
|
if (claim_vspi) ESP_LOGI(TAG, "VSPI claimed.");
|
|
|
|
if (host == HSPI_HOST) {
|
|
TEST_ASSERT(claim_hspi==false);
|
|
TEST_ASSERT(claim_vspi==true);
|
|
} else if (host == VSPI_HOST) {
|
|
TEST_ASSERT(claim_vspi==false);
|
|
TEST_ASSERT(claim_hspi==true);
|
|
} else {
|
|
TEST_ASSERT(claim_hspi==true);
|
|
TEST_ASSERT(claim_vspi==true);
|
|
}
|
|
|
|
#ifdef CONFIG_SPIRAM
|
|
test_psram_content();
|
|
#endif
|
|
}
|