upiwin/src/main.c

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C
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#include <stdlib.h>
#include <string.h>
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#include "gpio.h"
#include "log.h"
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#include "fbinit.h"
#include "time_func.h"
#include "sysinput.h"
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int main(int argc, char *argv[])
{
int running = 1;
MSG msg;
char *tmp;
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Time_init();
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if (Fb_setup() != 0)
return EXIT_FAILURE;
atexit(Fb_cleanup);
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if (Gpio_setup() != 0)
return EXIT_FAILURE;
atexit(Gpio_cleanup);
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if (Sys_enable_input() != 0)
return EXIT_FAILURE;
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atexit(Sys_disable_input);
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/* temporary drawing here */
tmp = (char *)Fb_Ptr;
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memset(tmp, 0xFF, Fb_Info->screenbytes / 2);
memset(tmp + (Fb_Info->screenbytes / 2), 0x1B, Fb_Info->screenbytes / 2);
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Log(LINFO, "System ready.");
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while (running)
{
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if (Mq_peek(Sys_Queue, &msg, PEEK_REMOVE))
{
switch (msg.message)
{
case WM_HWBUTTONDOWN:
Log(LINFO, "Button %d was pressed.", (int)(msg.attrs[0]));
break;
case WM_HWBUTTONUP:
Log(LINFO, "Button %d was released.", (int)(msg.attrs[0]));
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if (msg.attrs[0] == 1)
{
Log(LINFO, "Backlight ON.");
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Gpio_set_backlight(GSB_BACKLIGHT_MAX);
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}
if (msg.attrs[0] == 2)
{
Log(LINFO, "Backlight OFF.");
Gpio_set_backlight(0);
}
if (msg.attrs[0] == 4)
{
Log(LINFO, "Quitting the message loop.");
running = 0;
}
break;
default:
break;
}
}
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}
return EXIT_SUCCESS;
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}