mirror of https://github.com/ARMmbed/mbed-os.git
114 lines
2.4 KiB
C++
114 lines
2.4 KiB
C++
#include "mbed.h"
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#include "SDFileSystem.h"
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void led_blink(PinName led)
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{
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DigitalOut myled(led);
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while (1) {
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myled = !myled;
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wait(1.0);
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}
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}
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void notify_completion(bool success)
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{
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if (success)
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printf("{success}\n");
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else
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printf("{failure}\n");
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printf("{end}\n");
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led_blink(success ? LED1 : LED4);
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}
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#define TEST_STRING "Hello World!"
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FILE *test_open(char *path, const char *mode)
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{
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FILE *f;
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f = fopen(path, mode);
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if (f == NULL) {
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printf("Error opening file\n");
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notify_completion(false);
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}
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return f;
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}
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void test_write(FILE *f, const char *str)
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{
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int n = fprintf(f, str);
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if (n != strlen(str)) {
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printf("Error writing file\n");
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notify_completion(false);
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}
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}
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void test_close(FILE *f)
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{
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int rc = fclose(f);
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if (rc != 0) {
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printf("Error closing file\n");
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notify_completion(false);
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}
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}
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DigitalOut led2(LED2);
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int main()
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{
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#if defined(TARGET_KL25Z)
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SDFileSystem sd(PTD2, PTD3, PTD1, PTD0, "sd");
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#elif defined(TARGET_nRF51822)
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//SDFileSystem sd(p20, p22, p25, p24, "sd");
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SDFileSystem sd(p12, p13, p15, p14, "sd");
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#elif defined(TARGET_NUCLEO_F103RB) || \
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defined(TARGET_NUCLEO_L152RE) || \
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defined(TARGET_NUCLEO_F302R8) || \
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defined(TARGET_NUCLEO_F030R8) || \
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defined(TARGET_NUCLEO_F401RE) || \
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defined(TARGET_NUCLEO_F411RE) || \
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defined(TARGET_NUCLEO_F072RB) || \
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defined(TARGET_NUCLEO_F334R8) || \
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defined(TARGET_NUCLEO_L053R8)
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SDFileSystem sd(D11, D12, D13, D10, "sd");
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#else
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SDFileSystem sd(p11, p12, p13, p14, "sd");
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#endif
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led2 = 1;
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wait(0.5);
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FILE *f;
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char *str = TEST_STRING;
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char *buffer = (char *)malloc(sizeof(unsigned char) * strlen(TEST_STRING));
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int str_len = strlen(TEST_STRING);
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printf("Write files\n");
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char filename[32];
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for (int i = 0; i < 10; i++) {
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sprintf(filename, "/sd/test_%d.txt", i);
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printf("Creating file: %s\n", filename);
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f = test_open(filename, "w");
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led2 = 0;
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test_write(f, str);
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test_close(f);
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}
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printf("List files:\n");
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DIR *d = opendir("/sd");
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if (d == NULL) {
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printf("Error opening directory\n");
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notify_completion(false);
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}
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struct dirent *p;
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while ((p = readdir(d)) != NULL)
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printf("%s\n", p->d_name);
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closedir(d);
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notify_completion(true);
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}
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