Smart Bluetooth Forum Discussions
Do I just set high_undirect_adv_duration to 0?
With our present setting (below) it stops advertising after 5 min. (300sec.).
We want our peripheral to always advertise, very often, at first, and then less often, to save power.
const BLE_PROFILE_CFG DW_Gateway_cfg =
/*.fine_timer_interval =*/ REAL_TIME_TEST_FINE_TIMER_PERIOD_ms, // UINT16, # of ms
/*.fine_timer_interval =*/ 500, // UINT16, # of ms
/*.default_adv =*/ 4, // UINT8, HIGH_UNDIRECTED_DISCOVERABLE
/*.button_adv_toggle =*/ 0, // UINT8, pairing button make adv toggle (if 1) or always on (if 0)
// TBD: fine tune later:
/*.high_undirect_adv_interval =*/ 32, // UINT16, # of slots .000625 us/slot
/*.low_undirect_adv_interval =*/ 2048, // UINT16, # of slots
/*.high_undirect_adv_duration =*/ 300, // UINT16, # of seconds - 5 minutes
/*.low_undirect_adv_duration =*/ 300, // UINT16, # of seconds
Are there any reads or writes with NVRAM that the peripheral or central application is absolutely required to do?
Or, is NVRAM usage optional?
Would please help us for the GDB debugging issue?
1. Make Target：snip.apsta-BCM9WCDUSI09-ThreadX-debug JTAG=Olimex_ARM-USB-TINY-H download
2. Double click to execute Target. After download completed, start to set the break point. It’s found the procedure stops as picture1, even click to resume, it still hang up cannot go on.
3. As shown in pictur2, we comment some codes and let the procedure go on. It will show error as Picture 3 after resume.
I have developed firmware/hardware for the bcm 920732 that supports 0x1800, 0x1801, 0x1802, 0x180A, and a vendor service. Can interact with them OK on Win 8 and can see them on Win 7 but dont know how to interact with them on Windows 7, do you have a GATT api that runs on Windows 7?Show Less
I have an I2C device, LM73 TEMP SENSOR. http://www.ti.com/product/lm73
I have connected it on I2C bus, multiplex with on-board EEPROM, they share the I2C bus together.
After connection established, download application firmware is failure.
After I remove LM73, downloading is ok.
Downloading log is enable, they are below.Show Less
Im designing a board with the BCM20732S module. The latest datasheet (20732S-TRM100-R 10/02/13 Initial release) is vague in its PCB footprint drawing. More specifically, what is the distance of the 45,46,47,48 pads from the center/edge etc.
Can I get some more details on the drawing?
When writing code that uses the SPI interfaces on 20732, can you have a tight-loop repeatedly calling the function, or must we insert a delay between successive calls?
ms_delay(100); // function may not actually exist, but shown for academic purposes only