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add mbox control act led

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This commit is contained in:
bigmagic 2020-03-02 12:10:12 +08:00
parent 0279daeeee
commit 3024571acb
1 changed files with 44 additions and 2 deletions
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46
bsp/raspberry-pi/raspi3-64/applications/main.c
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@ -9,11 +9,53 @@
*/ */
#include <rtthread.h> #include <rtthread.h>
#include <rtdevice.h>
#include <board.h>
#include "mbox.h"
void set_led(int state) //set state LED nyala atau mati
{
if (state==1) //LED nyala
{
mbox[0] = 8*4; // length of the message
mbox[1] = MBOX_REQUEST; // this is a request message
mbox[2] = 0x00038041; // get serial number command
mbox[3] = 8; // buffer size
mbox[4] = 0;
mbox[5] = 130; // clear output buffer
mbox[6] = 1;
mbox[7] = MBOX_TAG_LAST;
mbox_call(8, MMU_DISABLE);
}
else if (state==0) //LED mati
{
mbox[0] = 8*4; // length of the message
mbox[1] = MBOX_REQUEST; // this is a request message
mbox[2] = 0x00038041; // get serial number command
mbox[3] = 8; // buffer size
mbox[4] = 0;
mbox[5] = 130; // clear output buffer
mbox[6] = 0;
mbox[7] = MBOX_TAG_LAST;
mbox_call(8, MMU_DISABLE);
}
}
int main(int argc, char** argv) int main(int argc, char** argv)
{ {
int count = 1;
rt_kprintf("Hi, this is RT-Thread!!\n"); rt_kprintf("Hi, this is RT-Thread!!\n");
return 0; while (count++)
} {
set_led(1);
rt_thread_mdelay(500);
set_led(0);
rt_thread_mdelay(500);
}
return RT_EOK;
}