CC2530 working with ports in/out

hi,

do anyone have solution for this?? i am also facing the same problem of port pins not functioning properly...

Hi Sri,

Have you read through the IO chapter in the CC253x User Guide?

What exactly is your problem?

/Fredrik

Hi Sri,

Try the following code.

P1SEL &=(~(BV(2));
P1DIR &=(~(BV(2));
P0SEL &=(~(BV(0));
P0DIR |= BV(0);
while (1)
{
if ( P1_2 == 1 )
  { //here we're testing
P0_0 = 1; // Testing pin 12 EM_1_11, pin 12 (I/0 B) - giving VCC
}
else
{
P0_0 = 0;
}
}

I can use my Push Button(P0_2) to control LED(P1_0) with this simple code. LED is default ON, when push button, LED OFF.

How about if I want to toggle the LED using push button? Thanks.

Hi cyclonmaster,

It should be very easy. If you have already detected toggle signal from P0_2, you can set a toggle flag and use it to turn on or off P1_0.

I want to implement this in samplelight and use it with TI Gateway Reference Design.

This is what working in my current app:

static void zclSampleLight_HandleKeys( byte shift, byte keys )
{
//using hardbutton
P0SEL &=(~(BV(2))); //Push Button P0_2
P0DIR &=(~(BV(2)));
P1SEL &=(~(BV(0))); //LED1 P1_0
P1DIR |= BV(0);

int currentState = 0;//stroage for current button state
int lastState = 0;//storage for last button state
P1_0 = 1;//storage for the current state of the LED1 (off/on)

while (1)
{
currentState = P0_2;
if (currentState == 1 && lastState == 0)//if button has just been pressed
{
//toggle the state of the LED1
if (P1_0 == 1)
{ P1_0 = 0; } else { P1_0 = 1; }
}
lastState = currentState;
}

//sw1 remove

}

PushButton now work as toggle button. But the problem is, after enable permit join from the gateway(which is running on CC2531+Beaglebon). No connection happen. I cannot control the light from the TI demo app. I monitor using Packet Sniffer. The CC2530(samplelight) did not trnasmit any signal. When I reset the power on the samplelight, "beacon request" appear once, then nothing.

If I remove the code above and leave only:

static void zclSampleLight_HandleKeys( byte shift, byte keys )

{

}

The connection can happen. I can control the light from the TI demo app.

Since P1_0 is configured to GPO, you can't use if (P0_1==1). You should use a toggle flag to do it.

uint8 LED_status=1;//storage for the current state of the LED1 (off/on)

P1_0 = 1;

while (1)
{
currentState = P0_2;
if (currentState == 1 && lastState == 0)//if button has just been pressed
{
//toggle the state of the LED1
if (LED_status == 1)
{ P1_0 = 0; LED_status=0;} else { P1_0 = 1; LED_status=1;}
}
lastState = currentState;
}

Thanks Yikai, I did follow your suggestion. Unfortunately, still the same problem.

Can control using push button. Cannot control the light(P1_0) from TI demo app. No network establish. The samplelight did not transmit anything when monitor from packet sniffer.

This is the code changes:

static void zclSampleLight_HandleKeys( byte shift, byte keys )
{
//using hardbutton
P0SEL &=(~(BV(2))); //Push Button P0_2
P0DIR &=(~(BV(2)));
P1SEL &=(~(BV(0))); //LED P1_0
P1DIR |= BV(0);

int currentState = 0;//storage for current button state
int lastState = 0;//storage for last button state
uint8 LED_status=1;//storage for the current state of the LED1 (off/on)
P1_0 = 1;

while (1)
{
currentState = P0_2;
if (currentState == 1 && lastState == 0)//if button has just been pressed
{
//toggle the state of the LED1
if (LED_status == 1)
{ P1_0 = 0; LED_status=0;} else { P1_0 = 1; LED_status=1;}
}
lastState = currentState;
}
}

Btw, I'm using CC2530+CC2591, Z-Stack Home 1.2.1. And this is my compile option:

HAL_PA_LNA
SECURE=1
TC_LINKKEY_JOIN
NV_INIT
xNV_RESTORE
xPOWER_SAVING
NWK_AUTO_POLL
xHOLD_AUTO_START
ZTOOL_P1
MT_TASK
MT_APP_FUNC
MT_SYS_FUNC
MT_ZDO_FUNC
LCD_SUPPORTED=DEBUG
MULTICAST_ENABLED=FALSE
ZCL_READ
ZCL_WRITE
ZCL_REPORT
ZCL_EZMODE
ZCL_BASIC
ZCL_IDENTIFY
ZCL_ON_OFF
ZCL_SCENES
ZCL_GROUPS
xZCL_LEVEL_CTRL
ZCL_DIAGNOSTIC
FEATURE_SYSTEM_STATS
ZIGBEE_COMMISSIONING
MT_ZDO_MGMT
MT_UTIL_FUNC

Note:

After further check, I believe the while loop is the cause of the problem.

while (1){  }

Any suggestion on how to fix this? Thanks.

If you use Z-Stack Home example, I suggest you to implement push button P0_2 in hal_key.c. Please refer to sw6 implementation in hal_key.c and revise accordingly.

Nevermind. I already solve the problem. Thanks for helping.

Good to hear you solved the issue. Would you share how you fix it to benefit others with similar problem?

Just swap sw1 and sw6.

Thanks for sharing.

hi,

I am using cc2530ZDK for my project. in my project i need to log the data for all the day..but the kit stops responding after some time and the zsensor monitor software shows "sink no response". how to solve this problem and make the sink respond continuously..please help..

Hi sri,

What SW stack and example do you test? Your description is too rough to answer your question.