Merge commit '1fe4406f374291ab2e86e95a97341fd9c475fcb8'

[qmk_firmware.git] / tmk_core / tool / mbed / mbed-sdk / libraries / tests / mbed / sd_perf_fatfs / main.cpp

diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/sd_perf_fatfs/main.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/sd_perf_fatfs/main.cpp
new file mode 100644 (file)
index 0000000..6e95fec
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/sd_perf_fatfs/main.cpp
@@ -0,0 +1,161 @@
+#include "mbed.h"
+#include "SDFileSystem.h"
+#include "test_env.h"
+#include <algorithm>
+#include <stdlib.h>
+
+#if defined(TARGET_KL25Z)
+SDFileSystem sd(PTD2, PTD3, PTD1, PTD0, "sd");
+
+#elif defined(TARGET_KL46Z)
+SDFileSystem sd(PTD6, PTD7, PTD5, PTD4, "sd");
+
+#elif defined(TARGET_K64F)
+SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd");
+
+#elif defined(TARGET_K22F)
+SDFileSystem sd(PTD6, PTD7, PTD5, PTD4, "sd");
+
+#elif defined(TARGET_K20D50M)
+SDFileSystem sd(PTD2, PTD3, PTD1, PTC2, "sd");
+
+#elif defined(TARGET_nRF51822)
+SDFileSystem sd(p12, p13, p15, p14, "sd");
+
+#elif defined(TARGET_NUCLEO_F030R8) || \
+      defined(TARGET_NUCLEO_F070RB) || \
+      defined(TARGET_NUCLEO_F072RB) || \
+      defined(TARGET_NUCLEO_F091RC) || \
+      defined(TARGET_NUCLEO_F103RB) || \
+      defined(TARGET_NUCLEO_F302R8) || \
+      defined(TARGET_NUCLEO_F303RE) || \
+      defined(TARGET_NUCLEO_F334R8) || \
+      defined(TARGET_NUCLEO_F401RE) || \
+      defined(TARGET_NUCLEO_F411RE) || \
+      defined(TARGET_NUCLEO_L053R8) || \
+      defined(TARGET_NUCLEO_L073RZ) || \
+      defined(TARGET_NUCLEO_L152RE)
+SDFileSystem sd(D11, D12, D13, D10, "sd");
+
+#elif defined(TARGET_DISCO_F051R8)
+SDFileSystem sd(SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS, "sd");
+
+#elif defined(TARGET_LPC2368)
+SDFileSystem sd(p11, p12, p13, p14, "sd");
+
+#elif defined(TARGET_LPC11U68)
+SDFileSystem sd(D11, D12, D13, D10, "sd");
+
+#elif defined(TARGET_LPC1549)
+SDFileSystem sd(D11, D12, D13, D10, "sd");
+
+#elif defined(TARGET_LPC11U37H_401)
+SDFileSystem sd(SDMOSI, SDMISO, SDSCLK, SDSSEL, "sd");
+
+#else
+SDFileSystem sd(p11, p12, p13, p14, "sd");
+#endif
+
+namespace {
+char buffer[1024];
+const int KIB_RW = 128;
+Timer timer;
+const char *bin_filename = "0:testfile.bin";
+}
+
+bool test_sf_file_write_fatfs(const char *filename, const int kib_rw) {
+    FIL file;
+    bool result = true;
+    FRESULT res = f_open(&file, filename, FA_WRITE | FA_CREATE_ALWAYS);
+    if (res == FR_OK) {
+        int byte_write = 0;
+        unsigned int bytes = 0;
+        timer.start();
+        for (int i = 0; i < kib_rw; i++) {
+            if (f_write(&file, buffer, sizeof(buffer), &bytes) != FR_OK) {
+                result = false;
+                f_close(&file);
+                printf("Write error!\r\n");
+                break;
+            } else {
+                byte_write++;
+            }
+        }
+        timer.stop();
+        f_close(&file);
+        double test_time_sec = timer.read_us() / 1000000.0;
+        double speed = kib_rw / test_time_sec;
+        printf("%d KiB write in %.3f sec with speed of %.4f KiB/s\r\n", byte_write, test_time_sec, speed);
+        notify_performance_coefficient("write_kibps", speed);
+    } else {
+        printf("File '%s' not opened\r\n", filename);
+        result = false;
+    }
+    timer.reset();
+    return result;
+}
+
+bool test_sf_file_read_fatfs(const char *filename, const int kib_rw) {
+    FIL file;
+    bool result = true;
+    FRESULT res = f_open(&file, filename, FA_READ | FA_OPEN_EXISTING);
+    if (res == FR_OK) {
+        timer.start();
+        int byte_read = 0;
+        unsigned int bytes = 0;
+        do {
+            res = f_read(&file, buffer, sizeof(buffer), &bytes);
+            byte_read++;
+        } while (res == FR_OK && bytes == sizeof(buffer));
+        timer.stop();
+        f_close(&file);
+        double test_time_sec = timer.read_us() / 1000000.0;
+        double speed = kib_rw / test_time_sec;
+        printf("%d KiB read in %.3f sec with speed of %.4f KiB/s\r\n", byte_read, test_time_sec, speed);
+        notify_performance_coefficient("fs_read_kibps", speed);
+    } else {
+        printf("File '%s' not opened\r\n", filename);
+        result = false;
+    }
+    timer.reset();
+    return result;
+}
+
+char RandomChar() {
+    return rand() % 100;
+}
+
+int main() {
+    MBED_HOSTTEST_TIMEOUT(15);
+    MBED_HOSTTEST_SELECT(default_auto);
+    MBED_HOSTTEST_DESCRIPTION(SD FatFS RW Speed);
+    MBED_HOSTTEST_START("PERF_3");
+
+    // Test header
+    printf("\r\n");
+    printf("SD Card FatFS Performance Test\r\n");
+    printf("File name: %s\r\n", bin_filename);
+    printf("Buffer size: %d KiB\r\n", (KIB_RW * sizeof(buffer)) / 1024);
+
+    // Initialize buffer
+    srand(testenv_randseed());
+    char *buffer_end = buffer + sizeof(buffer);
+    std::generate (buffer, buffer_end, RandomChar);
+
+    bool result = true;
+    for (;;) {
+        printf("Write test...\r\n");
+        if (test_sf_file_write_fatfs(bin_filename, KIB_RW) == false) {
+            result = false;
+            break;
+        }
+
+        printf("Read test...\r\n");
+        if (test_sf_file_read_fatfs(bin_filename, KIB_RW) == false) {
+            result = false;
+            break;
+        }
+        break;
+    }
+    MBED_HOSTTEST_RESULT(result);
+}