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#include "mbed.h"
#include "SDFileSystem.h"
#include "test_env.h"
#include "rtos.h"
DigitalOut led2(LED2);
#define SIZE 100
namespace {
// Allocate data buffers
uint8_t data_written[SIZE] = { 0 };
uint8_t data_read[SIZE] = { 0 };
}
void sd_thread(void const *argument)
{
const char *FILE_NAME = "/sd/rtos9_test.txt";
#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(PTD2, PTD3, PTD1, PTD0, "sd");
#elif defined(TARGET_RZ_A1H)
SDFileSystem sd(P8_5, P8_6, P8_3, P8_4, "sd");
#else
SDFileSystem sd(p11, p12, p13, p14, "sd");
#endif
{
// fill data_written buffer with random data
FILE *f = fopen(FILE_NAME, "w+");
if (f) {
// write these data into the file
printf("Writing %d bytes to file:" NL, SIZE);
for (int i = 0; i < SIZE; i++) {
data_written[i] = rand() % 0xff;
fprintf(f, "%c", data_written[i]);
printf("%02X ", data_written[i]);
if (i && ((i % 20) == 19))
printf(NL);
}
fclose(f);
printf("MBED: Done" NL);
} else {
printf("MBED: Can't open '%s'" NL, FILE_NAME);
MBED_HOSTTEST_RESULT(false);
}
}
printf(NL);
{
// read back the data from the file and store them in data_read
FILE *f = fopen(FILE_NAME, "r");
if (f) {
printf("MBED: Reading %d bytes from file:" NL, SIZE);
for (int i = 0; i < SIZE; i++) {
data_read[i] = fgetc(f);
printf("%02X ", data_read[i]);
if (i && ((i % 20) == 19))
printf(NL);
}
fclose(f);
printf("MBED: Done\r\n");
} else {
printf("MBED: Can't open '%s'" NL, FILE_NAME);
MBED_HOSTTEST_RESULT(false);
}
}
// check that the data written == data read
for (int i = 0; i < SIZE; i++) {
if (data_written[i] != data_read[i]) {
printf("MBED: Data index=%d: w[0x%02X] != r[0x%02X]" NL, i, data_written[i], data_read[i]);
MBED_HOSTTEST_RESULT(false);
}
}
MBED_HOSTTEST_RESULT(true);
}
int main() {
MBED_HOSTTEST_TIMEOUT(20);
MBED_HOSTTEST_SELECT(default_auto);
MBED_HOSTTEST_DESCRIPTION(SD File write read);
MBED_HOSTTEST_START("RTOS_9");
Thread t(sd_thread, NULL, osPriorityNormal, (DEFAULT_STACK_SIZE * 2.25));
while (true) {
led2 = !led2;
Thread::wait(1000);
}
}
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