- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hey guys, I'm delving into programming this chip, I am very new and I'm referencing the pwm_tones example, but im using the wiced device configurator. I 've connected my LED as per my illustration. here
with the following code:
// TurquoiseBicuspid Constants
#define TURQUOISEBICUSPID_LED1_GPIO (26)
// TurquoiseBicuspid Function Prototypes
static void turquoisebicuspid_blink_led1(void);
here is my function:
void turquoisebicuspid_interrupt_handler(UINT8 value)
{
// On press.
if(value & 1)
{
ble_trace0("turquoisebicuspid_interrupt_handler()");
turquoisebicuspid_blink_led1();
}
}
void turquoisebicuspid_blink_led1(void)
{
ble_trace0("turquoisebicuspid_blink_led1()");
gpio_configurePin((TURQUOISEBICUSPID_LED1_GPIO) / 16, (TURQUOISEBICUSPID_LED1_GPIO) % 16, GPIO_OUTPUT_ENABLE, 0);
gpio_setPinOutput((TURQUOISEBICUSPID_LED1_GPIO) / 16, (TURQUOISEBICUSPID_LED1_GPIO) % 16, 1);
}
I see the trace:
23:29:12 - turquoisebicuspid_interrupt_handler()
23:29:12 - turquoisebicuspid_blink_led1()
However I wasn't sure If I am using the setPinOutput correctly as my LED does not turn on. I would like to set this pin to HIGH, similar to arduino's
digitalWrite(TURQUOISEBICUSPID_LED1_GPIO, HIGH)
analogWrite(TURQUOISEBICUSPID_LED1_GPIO, 255);
Thanks in advanced. I'm calling it a night for today. I'll check tomorrow.
Solved! Go to Solution.
- Tags:
- gpio
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello jareddlc,
Sorry for the late response, but I just noticed you had another question here.
The TAG003 LED was de-populated by default at our factory.
If you can solder one to the pins you should be able to use it.
Thanks.
JT
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
How do you want ot use the LED? Active high/low? gpio_setPinOutput is the right way to drive it high or low (none of the GPIOs can output an analog signal). If you are using the pwm_tones sample app, it configures P26 as a PWM channel. Did you remove all such code from the sample app? If you toggle the GPIO by setting output to 0 and 1 alternatively, say every 1s, can you see the GPIO toggling on an oscilloscope?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I don't own an oscilloscope, and I haven't got to delay timing yet. I'll look into it tonight. Do you know what timing I should be using to wait/delay every 1000ms? just for the sake of testing this really quick, if not, i'll look at some more examples to figure it out.
I generated code using the new wiced device configurator. Im just referencing pwm_tones to figure out how they used buttons and pwm. thanks
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
You don't want to wait for 1s. Use timers instead. The pwm_tones sample app already registers for a 1s timer callback. Just implement your toggle logic in tones_timeout()
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
will do. thanks
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
no luck
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Here is how i have setup my gpio, according to the picture above, which I made from the docs. At this point im starting to this I made it incorrectly. As my code is not working.
https://gist.github.com/jareddlc/04850d3a9a919b1429ed
the function I am trying to get to work is on line: turq 372 of the gist. Does anyone have any experience with turning on an LED with the dev kit? I would really appreciate it, if you can show me some code, as I am not having any luck.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello jareddlc,
Sorry for the late response, but I just noticed you had another question here.
The TAG003 LED was de-populated by default at our factory.
If you can solder one to the pins you should be able to use it.
Thanks.
JT