int
main(int argc, char* argv[])
{
// Send a greeting to the trace device (skipped on Release).
trace_puts("Hello ARM World!");
// At this stage the system clock should have already been configured
// at high speed.
trace_printf("System clock: %u Hz\n", SystemCoreClock);
timer_start();
blink_led_init();
uint32_t seconds = 0;
// Infinite loop
while (1)
{
blink_led_on();
timer_sleep(seconds == 0 ? TIMER_FREQUENCY_HZ : BLINK_ON_TICKS);
blink_led_off();
timer_sleep(BLINK_OFF_TICKS);
++seconds;
// Count seconds on the trace device.
trace_printf("Second %u\n", seconds);
}
// Infinite loop, never return.
}
int
main(int argc, char* argv[])
{
int x;
// Show the program parameters (passed via semihosting).
// Output is via the semihosting output channel.
trace_dump_args(argc, argv);
// Send a greeting to the trace device (skipped on Release).
trace_puts("Hello ARM World!");
// Send a message to the standard output.
puts("Standard output message.");
// Send a message to the standard error.
fprintf(stderr, "Standard error message.\n");
// At this stage the system clock should have already been configured
// at high speed.
trace_printf("System clock: %uHz\n", SystemCoreClock);
timer_start();
blink_led_init();
uint32_t seconds = 0;
printf("input x\r\n");
scanf("%d",&x);
printf("%d",x);
test_read_file_from_host("d:/test.txt");
// Infinite loop
while (1)
{
blink_led_on();
timer_sleep(BLINK_ON_TICKS);
blink_led_off();
timer_sleep(BLINK_OFF_TICKS);
++seconds;
// Count seconds on the trace device.
trace_printf("Second %u\n", seconds);
}
// Infinite loop, never return.
}
int main(UU int argc, UU char* argv[])
{
trace_printf("System clock: %uHz\n", SystemCoreClock);
TIMING_Init();
DEBOUNCE_Init(&debounce_bus);
blink_led_init();
while (1)
{
}
}
int main(void)
{
// By customising __initialize_args() it is possible to pass arguments,
// for example when running tests with semihosting you can pass various
// options to the test.
// trace_dump_args(argc, argv);
// Send a greeting to the trace device (skipped on Release).
trace_puts("Hello ARM World!");
// The standard output and the standard error should be forwarded to
// the trace device. For this to work, a redirection in _write.c is
// required.
puts("Standard output message.");
fprintf(stderr, "Standard error message.\n");
// At this stage the system clock should have already been configured
// at high speed.
//trace_printf("System clock: %uHz\n", SystemCoreClock);
//timer_start();
HAL_Init();
blink_led_init();
HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_0);
HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
blink_led_off();
// Infinite loop
while (1)
{
blink_led_on();
HAL_Delay(1000);
//timer_sleep(BLINK_ON_TICKS);
//delay(1000U);
blink_led_off();
//timer_sleep(BLINK_OFF_TICKS);
HAL_Delay(1000);
// Count seconds on the trace device.
trace_printf("Second\n");
}
// Infinite loop, never return.
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/* STM32F4xx HAL library initialization:
- Configure the Flash prefetch and Buffer caches
- Systick timer is configured by default as source of time base, but user
can eventually implement his proper time base source (a general purpose
timer for example or other time source), keeping in mind that Time base
duration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined and
handled in milliseconds basis.
- Low Level Initialization
*/
HAL_Init();
/* Configure the system clock to 100 MHz */
SystemClock_Config();
/* Add your application code here
*/
blink_led_init();
doit();
return 0;
}