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gpio driver compiles

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This commit is contained in:
tkl
2016-08-15 21:41:22 +02:00
parent 70fce5a306
commit 067dd1d3e5
9 changed files with 49 additions and 143 deletions
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69
source/test/src/main.c
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@@ -3,8 +3,6 @@
// Copyright (c) 2014 Liviu Ionescu.
//
// ----------------------------------------------------------------------------
#include <stdio.h>
#include <stdlib.h>
#include "diag/Trace.h"
@@ -12,32 +10,10 @@
#include "Timer.h"
#include "BlinkLed.h"
// ----------------------------------------------------------------------------
//
// Standalone STM32F4 led blink sample (trace via DEBUG).
//
// In debug configurations, demonstrate how to print a greeting message
// on the trace device. In release configurations the message is
// simply discarded.
//
// Then demonstrates how to blink a led with 1 Hz, using a
// continuous loop and SysTick delays.
//
// Trace support is enabled by adding the TRACE macro definition.
// By default the trace messages are forwarded to the DEBUG output,
// but can be rerouted to any device or completely suppressed, by
// changing the definitions required in system/src/diag/trace_impl.c
// (currently OS_USE_TRACE_ITM, OS_USE_TRACE_SEMIHOSTING_DEBUG/_STDOUT).
//
// ----- Timing definitions -------------------------------------------------
// Keep the LED on for 2/3 of a second.
#define BLINK_ON_TICKS (TIMER_FREQUENCY_HZ * 3 / 4)
#define BLINK_OFF_TICKS (TIMER_FREQUENCY_HZ - BLINK_ON_TICKS)
// ----- main() ---------------------------------------------------------------
// Sample pragmas to cope with warnings. Please note the related line at
// the end of this function, used to pop the compiler diagnostics status.
#pragma GCC diagnostic push
@@ -45,38 +21,21 @@
#pragma GCC diagnostic ignored "-Wmissing-declarations"
#pragma GCC diagnostic ignored "-Wreturn-type"
int
main(int argc, char* argv[])
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.
trace_puts("Hello ARM World!");
trace_printf("System clock: %u Hz\n", SystemCoreClock);
timer_start();
blink_led_init();
uint32_t seconds = 0;
while(1) {
blink_led_on();
timer_sleep(seconds == 0 ? TIMER_FREQUENCY_HZ : BLINK_ON_TICKS);
blink_led_off();
timer_sleep(BLINK_OFF_TICKS);
++seconds;
trace_printf("Second %u\n", seconds);
}
}
#pragma GCC diagnostic pop
// ----------------------------------------------------------------------------