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Add low-voltage warning blink

This commit is contained in:
Stefan `Sec` Zehl 2011-06-13 23:39:21 +02:00
parent 93a5e2696b
commit 2b73b15157
3 changed files with 17 additions and 1 deletions
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1
basic/basic.h
View File

@ -128,5 +128,6 @@ void delayms(uint32_t ms);
// voltage.c
void VoltageCheck(void);
uint32_t GetVoltage(void);
#endif

6
basic/voltage.c
View File

@ -2,9 +2,9 @@
#include "basic/basic.h"
uint32_t results=5000;
void VoltageCheck(void){
uint32_t results;
results = adcRead(1);
results *= 10560;
@ -18,3 +18,7 @@ void VoltageCheck(void){
__asm volatile ("WFI");
};
};
uint32_t GetVoltage(void){
return results;
};

11
modules/default.c
View File

@ -1,4 +1,5 @@
#include <sysinit.h>
#include "basic/basic.h"
/**************************************************************************/
@ -15,6 +16,16 @@ void tick_default(void) {
VoltageCheck();
ctr=0;
};
if(ctr%5==0){
if(GetVoltage()<3600){
IOCON_PIO1_11 = 0x0;
gpioSetDir(RB_LED3, gpioDirection_Output);
if( (ctr/5)%10 == 1 )
gpioSetValue (RB_LED3, 1);
else
gpioSetValue (RB_LED3, 0);
};
};
return;
};